jsp

.classpath

@@ -17,8 +17,8 @@
 	<classpathentry kind="lib" path="Treasure.jar"/>
 	<classpathentry exported="true" kind="lib" path="JDA-5.0.0-beta.8-withDependencies.jar"/>
 	<classpathentry exported="true" kind="lib" path="PeerAtCodeFramework.jar"/>
-	<classpathentry exported="true" kind="lib" path="angus-activation-2.0.1.jar"/>
-	<classpathentry exported="true" kind="lib" path="jakarta.activation-api-2.1.2.jar"/>
-	<classpathentry exported="true" kind="lib" path="jakarta.mail-2.0.2.jar"/>
+	<classpathentry exported="true" kind="lib" path="angus-activation-2.0.2.jar"/>
+	<classpathentry exported="true" kind="lib" path="jakarta.activation-api-2.1.3.jar"/>
+	<classpathentry exported="true" kind="lib" path="jakarta.mail-2.0.3.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

route-test/all_empty/fetch_chapter.test

@@ -0,0 +1,6 @@
+/chapter/0
+GET
+Authorization: Bearer <token:test@peerat.dev>
+
+
+400

route-test/all_empty/fetch_chapters.test

@@ -0,0 +1,8 @@
+/chapters
+GET
+Authorization: Bearer <token:test@peerat.dev>
+
+
+200
+
+[]

route-test/all_empty/fetch_leaderboard.test

@@ -0,0 +1,8 @@
+/leaderboard/
+GET
+Authorization: Bearer <token:test@peerat.dev>
+
+
+200
+
+[]

route-test/all_empty/fetch_puzzle.test

@@ -0,0 +1,6 @@
+/puzzle/0
+GET
+Authorization: Bearer <token:test@peerat.dev>
+
+
+400

route-test/all_empty/try_admin.test

@@ -0,0 +1,6 @@
+/admin/chapter/0
+GET
+Authorization: Bearer <token:test@peerat.dev>
+
+
+401

src/dev/peerat/backend/Configuration.java

@@ -33,6 +33,7 @@ public class Configuration {
 	
 	private int groupJoinMinutes;
 	private String groupQuitMinutes;
+	private int groupMaxPlayers;
 	
 	private String mailUsername;
 	private String mailPassword;
@@ -42,6 +43,12 @@ public class Configuration {
 	
 	private String git_token;
 	
+	private String jwt_key;
+	
+	private String sql_folder;
+	
+	private int event_chapter;
+
 	private File _file;
 
 	public Configuration(String path) {
@@ -57,18 +64,21 @@ public class Configuration {
 		return this;
 	}
 
-	public void load() throws Exception{
-		if(!this._file.exists()) return;
+	public Configuration load() throws Exception{
+		if(!this._file.exists()) return this;
 		BufferedReader reader = new BufferedReader(new FileReader(this._file));
 		String line;
 		while((line = reader.readLine()) != null){
-			String[] split = line.split("=");
-			Field field = getClass().getDeclaredField(split[0]);
+			int index = line.indexOf('=');
+			String key = line.substring(0, index);
+			String value = line.substring(index+1);
+			Field field = getClass().getDeclaredField(key);
 			if(field == null) continue;
 			field.setAccessible(true);
-			injectValue(field, split[1]);
+			injectValue(field, value);
 		}
 		reader.close();
+		return this;
 	}
 
 	private void injectValue(Field field, String value) throws IllegalAccessException {
@@ -122,7 +132,7 @@ public class Configuration {
 			field.setAccessible(true);
 			if(field.getName().startsWith("_")) continue;
 			Object value = field.get(this);
-			writer.write(field.getName() + "=" + value);
+			writer.write(field.getName() + "=" + value+"\n");
 		}
 		writer.flush();
 		writer.close();
@@ -132,47 +142,47 @@ public class Configuration {
 		return this.prod;
 	}
 	
-	public String getDbHost() {
+	public String getDbHost(){
 		return this.db_host;
 	}
 
-	public int getDbPort() {
+	public int getDbPort(){
 		return this.db_port;
 	}
 
-	public String getDbUser() {
+	public String getDbUser(){
 		return this.db_user;
 	}
 
-	public String getDbDatabase() {
+	public String getDbDatabase(){
 		return this.db_database;
 	}
 
-	public String getDbPassword() {
+	public String getDbPassword(){
 		return this.db_password;
 	}
 	
-	public String getSslKeystore() {
+	public String getSslKeystore(){
 		return this.ssl_keystore;
 	}
 
-	public String getTokenIssuer() {
+	public String getTokenIssuer(){
 		return this.token_issuer;
 	}
 
-	public int getTokenExpiration() {
+	public int getTokenExpiration(){
 		return this.token_expiration;
 	}
 
-	public String getSslKeystorePasswd() {
+	public String getSslKeystorePasswd(){
 		return this.ssl_keystorePasswd;
 	}
 
-	public int getTcpPort() {
+	public int getTcpPort(){
 		return this.tcp_port;
 	}
 
-	public boolean useSsl() {
+	public boolean useSsl(){
 		return this.use_ssl;
 	}
 
@@ -192,6 +202,10 @@ public class Configuration {
 		return this.groupQuitMinutes;
 	}
 	
+	public int getGroupMaxPlayers(){
+		return this.groupMaxPlayers;
+	}
+	
 	public Mail getMail(){
 		return new Mail(
 				this.mailUsername,
@@ -204,4 +218,20 @@ public class Configuration {
 	public String getGitToken(){
 		return this.git_token;
 	}
+	
+	public String getJwtKey(){
+		return this.jwt_key;
+	}
+	
+	public void setJwtKey(String key){
+		this.jwt_key = key;
+	}
+	
+	public String getSqlFolder(){
+		return this.sql_folder;
+	}
+	
+	public int getEventChapter(){
+		return this.event_chapter;
+	}
 }

src/dev/peerat/backend/Main.java

@@ -2,48 +2,38 @@ package dev.peerat.backend;
 
 import static dev.peerat.framework.RequestType.OPTIONS;
 
+import java.lang.reflect.Method;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Map.Entry;
 import java.util.regex.Matcher;
 
 import dev.peerat.backend.bonus.extract.RouteExtracter;
-import dev.peerat.backend.model.Completion;
 import dev.peerat.backend.model.Group;
 import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.ConnectionManager;
+import dev.peerat.backend.repository.DatabaseBadgeRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
-import dev.peerat.backend.routes.BadgeDetails;
-import dev.peerat.backend.routes.ChapterElement;
-import dev.peerat.backend.routes.ChapterList;
-import dev.peerat.backend.routes.DynamicLeaderboard;
-import dev.peerat.backend.routes.Leaderboard;
-import dev.peerat.backend.routes.PlayerDetails;
-import dev.peerat.backend.routes.PuzzleElement;
-import dev.peerat.backend.routes.PuzzleResponse;
-import dev.peerat.backend.routes.Result;
-import dev.peerat.backend.routes.Swagger;
-import dev.peerat.backend.routes.admins.DynamicLogs;
-import dev.peerat.backend.routes.groups.GroupCreate;
-import dev.peerat.backend.routes.groups.GroupJoin;
-import dev.peerat.backend.routes.groups.GroupList;
-import dev.peerat.backend.routes.groups.GroupQuit;
-import dev.peerat.backend.routes.users.ChangePassword;
-import dev.peerat.backend.routes.users.ForgotPassword;
-import dev.peerat.backend.routes.users.Login;
-import dev.peerat.backend.routes.users.MailConfirmation;
-import dev.peerat.backend.routes.users.ProfileSettings;
-import dev.peerat.backend.routes.users.Register;
-import dev.peerat.backend.utils.Mail;
 import dev.peerat.framework.Context;
+import dev.peerat.framework.DependencyInjector;
 import dev.peerat.framework.HttpReader;
 import dev.peerat.framework.HttpWriter;
 import dev.peerat.framework.Locker;
+import dev.peerat.framework.Locker.Key;
 import dev.peerat.framework.RequestType;
 import dev.peerat.framework.Response;
 import dev.peerat.framework.Route;
+import dev.peerat.framework.RouteInterceptor;
 import dev.peerat.framework.Router;
-import dev.peerat.framework.Locker.Key;
+import dev.peerat.framework.auth.Authenticator;
+import dev.peerat.framework.auth.JwtAuthenticator;
+import dev.peerat.framework.utils.json.JsonMap;
+import dev.peerat.framework.utils.json.JsonParser;
 
 public class Main{
+	
+	private static Router<PeerAtUser> ACCESS_ROUTER;
+	
 	public static void main(String[] args) throws Exception{
 		Configuration config = new Configuration("config.txt")
 				.addDefaultValue("users_files", "/tmp/users_files");
@@ -51,15 +41,8 @@ public class Main{
 
 		Class.forName("com.mysql.cj.jdbc.Driver");
 		
-		DatabaseRepository repo = new DatabaseRepository(config);
+		DatabaseRepository repo = new DatabaseRepository(new ConnectionManager(config), config);
 		Router<PeerAtUser> router = new Router<PeerAtUser>()
-				.configureJwt(
-						(builder) -> builder.setExpectedIssuer(config.getTokenIssuer()),
-						(claims) -> {
-							claims.setIssuer(config.getTokenIssuer()); // who creates the token and signs it
-							claims.setExpirationTimeMinutesInTheFuture(config.getTokenExpiration());
-						}, 
-						(claims) -> new PeerAtUser(claims))
 				.activeReOrdering().
 				addDefaultHeaders(RequestType.GET, "Access-Control-Allow-Origin: *").
 				addDefaultHeaders(RequestType.POST, "Access-Control-Allow-Origin: *").
@@ -67,6 +50,38 @@ public class Main{
 						"Access-Control-Allow-Origin: *",
 						"Access-Control-Allow-Methods: *",
 						"Access-Control-Allow-Headers: *");
+		ACCESS_ROUTER = router;
+		
+		Authenticator<PeerAtUser> auth;
+		if(config.getJwtKey() != null){
+			JsonParser parser = new JsonParser();
+			JsonMap json = parser.parse(config.getJwtKey());
+			Map<String, Object> params = new HashMap<>();
+			for(Entry<String, Object> entry : json.entries()) params.put(entry.getKey(), entry.getValue());
+			auth = new JwtAuthenticator<PeerAtUser>().configure(
+					(builder) -> builder.setExpectedIssuer(config.getTokenIssuer()),
+					(claims) -> {
+						claims.setIssuer(config.getTokenIssuer());
+						claims.setExpirationTimeMinutesInTheFuture(config.getTokenExpiration());
+					}, 
+					(claims) -> new PeerAtUser(claims),
+					params);
+		}else{
+			auth = new JwtAuthenticator<PeerAtUser>().configure(
+					(builder) -> builder.setExpectedIssuer(config.getTokenIssuer()),
+					(claims) -> {
+						claims.setIssuer(config.getTokenIssuer());
+						claims.setExpirationTimeMinutesInTheFuture(config.getTokenExpiration());
+					}, 
+					(claims) -> new PeerAtUser(claims));
+			JsonMap json = new JsonMap();
+			for(Entry<String, Object> entry : ((JwtAuthenticator<PeerAtUser>)auth).exportKey().entrySet()){
+				json.set(entry.getKey(), entry.getValue());
+			}
+			config.setJwtKey(json.toString());
+			config.save();
+		}
+		router.setAuthenticator(auth);
 
 		router.setDefault((matcher, context, reader, writer) -> {
 			context.response(404);
@@ -78,11 +93,32 @@ public class Main{
 			public void exec(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception {
 				context.response(200);
 			}
-
 		});
 		
 		initRoutes(router, repo, config);
 		
+		router.addInterceptor(new RouteInterceptor(){
+			@Override
+			public boolean intercept(Matcher matcher, Context context, HttpReader reader, HttpWriter writer, Method method){
+				if(method.getDeclaringClass().getPackage().getName().contains(".admins")){
+					try {
+						Group group = repo.getGroupRepository().getPlayerGroup(context.<PeerAtUser>getUser().getId(), 1);
+						if(!group.getName().equalsIgnoreCase("Quarter-Master - Battles PAC x CEI")){
+							context.response(401);
+							return false;
+						}
+					}catch(Exception ex){
+						ex.printStackTrace();
+						try{
+							context.response(401);
+						}catch(Exception e){}
+						return false;
+					}
+				}
+				return true;
+			}
+		});
+		
 		new Thread(new Runnable(){
 			public void run(){
 				Key key = new Key();
@@ -95,7 +131,26 @@ public class Main{
 						locker.lock(key);
 						Context instance = locker.getValue(key);
 						if(instance == null) continue;
-						System.out.println("["+((instance.isLogged()) ? repo.getPlayer(instance.<PeerAtUser>getUser().getId()).getPseudo() : "?")+"] "+instance.getType()+" "+instance.getPath()+" -> "+instance.getResponseCode());
+						System.out.println("["+((instance.isLogged()) ? repo.getPlayerRepository().getPlayer(instance.<PeerAtUser>getUser().getId()).getPseudo() : "?")+"] "+instance.getType()+" "+instance.getPath()+" -> "+instance.getResponseCode());
+					}
+				}catch(Exception e){
+					e.printStackTrace();
+				}
+				locker.remove(key);
+			}
+		}).start();
+		
+		new Thread(new Runnable(){
+			public void run(){
+				Key key = new Key();
+				
+				Locker<Throwable> locker = router.getExceptionLogger();
+				
+				locker.init(key);
+				try {
+					while(true){
+						locker.lock(key);
+						locker.getValue(key).printStackTrace();
 					}
 				}catch(Exception e){
 					e.printStackTrace();
@@ -109,41 +164,12 @@ public class Main{
 	}
 
 	private static void initRoutes(Router<PeerAtUser> router, DatabaseRepository repo, Configuration config) throws Exception{
-		Map<String, Integer> playersWaiting = new HashMap<>();
-		Mail mail = config.getMail();
-		Locker<Group> groupLock = new Locker<>();
-		Locker<Completion> leaderboard = new Locker<>();
-		
-		if(config.isProduction())
-			router.
-				register(new Register(repo, playersWaiting, mail)).
-				register(new MailConfirmation(repo, router, config.getUsersFiles(), config.getGitToken(), playersWaiting, mail));
-		
-		router.
-			register(new Login(repo, router)).
-			register(new ProfileSettings(repo)).
-			register(new ChangePassword(repo)).
-			register(new ForgotPassword(router, repo, mail)).
-		
-			register(new DynamicLogs(router.getLogger(), repo)).
-		
-			register(new ChapterElement(repo)).
-			register(new ChapterList(repo)).
-			register(new PuzzleElement(repo)).
-			register(new Result(repo)).
-			register(new Leaderboard(repo)).
-			register(new PlayerDetails(repo)).
-			register(new BadgeDetails(repo)).
-		
-			register(new DynamicLeaderboard(repo, leaderboard)).
-			register(new PuzzleResponse(repo, config.getUsersFiles(), leaderboard)).
-		
-			register(new GroupCreate(repo, groupLock, config.getGroupJoinMinutes())).
-			register(new GroupList(repo)).
-			register(new GroupJoin(repo, config.getGroupJoinMinutes(), config.getGroupQuitMinutes(), leaderboard)).
-			register(new GroupQuit(repo, config.getGroupJoinMinutes(), leaderboard))
-			
-			.register(new Swagger(new RouteExtracter(router),config.getTokenIssuer()));
+		router.registerPackages("dev.peerat.backend.routes",new DependencyInjector()
+				.of(repo, router, config, new RouteExtracter(router), config.getMail())
+				.of("waitting", new HashMap<>())
+				.of("leaderboard", new Locker<>())
+				.of("groups", new Locker<>())
+				.of("groupMessages", new Locker<>()));
 		
 //		Bot bot = new Bot(config, repo, groupLock);
 //		bot.start();

src/dev/peerat/backend/bonus/discord/Bot.java

@@ -38,7 +38,7 @@ public class Bot extends Thread{
 			
 			locker.init(key);
 			
-			List<Group> groups = this.repo.getAllGroups();
+			List<Group> groups = this.repo.getGroupRepository().getAllGroups();
 			for(Group group : groups){
 				Integer chapter = group.getLinkToChapter();
 //				Integer puzzle = group.getLinkToPuzzle();

src/dev/peerat/backend/model/Group.java

@@ -15,6 +15,7 @@ public class Group implements Comparable<Group> {
 	private Integer linkToChapter;
 //	private Integer linkToPuzzle;
 	private List<Player> players;
+	private int playerCount;
 	
 	@Override
 	public String toString(){
@@ -29,10 +30,15 @@ public class Group implements Comparable<Group> {
 //			this.linkToPuzzle = ((Number) json.get("puzzle")).intValue();
 	}
 
-	public Group(String name, Integer initChap, Integer initPuzz) {
+	public Group(String name, Integer initChap, Integer initPuzz, int playerCount) {
 		this.name = name;
 		this.linkToChapter = initChap;
 //		this.linkToPuzzle = initPuzz;
+		this.playerCount = playerCount;
+	}
+	
+	public int getPlayerCount(){
+		return this.playerCount;
 	}
 	
 	@SeaBottle
@@ -113,6 +119,7 @@ public class Group implements Comparable<Group> {
 			}
 			groupJSON.put("players", groupsPlayerJSON);
 		}
+		groupJSON.put("playerCount", this.playerCount);
 		return groupJSON;
 	}
 

src/dev/peerat/backend/model/Tag.java

@@ -0,0 +1,30 @@
+package dev.peerat.backend.model;
+
+import dev.peerat.framework.utils.json.JsonMap;
+
+public class Tag{
+	
+	private int id;
+	private String name;
+	
+	public Tag(int id, String name){
+		this.id = id;
+		this.name = name;
+	}
+	
+	public int getId(){
+		return this.id;
+	}
+	
+	public String getName(){
+		return this.name;
+	}
+	
+	public JsonMap toJson(){
+		JsonMap result = new JsonMap();
+		result.set("id", id);
+		result.set("name", name);
+		return result;
+	}
+
+}

src/dev/peerat/backend/repository/BaseDatabaseQuery.java

@@ -0,0 +1,114 @@
+package dev.peerat.backend.repository;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.model.Badge;
+import dev.peerat.backend.model.Chapter;
+import dev.peerat.backend.model.Completion;
+import dev.peerat.backend.model.Group;
+import dev.peerat.backend.model.Player;
+import dev.peerat.backend.model.Puzzle;
+
+public class BaseDatabaseQuery{
+	
+	private ConnectionManager con;
+	private Configuration config;
+	
+	public BaseDatabaseQuery(ConnectionManager con){
+		this.con = con;
+	}
+	
+	public Connection ensureConnection() throws SQLException{
+		return this.con.ensureConnection();
+	}
+	
+	public PreparedStatement prepare(String request) throws SQLException{
+		return this.con.ensureConnection().prepareStatement(request);
+	}
+	
+	public Puzzle makePuzzle(ResultSet puzzleResult) throws SQLException {
+		return new Puzzle(puzzleResult.getInt("id_puzzle"), puzzleResult.getString("name"),
+				puzzleResult.getString("content"), puzzleResult.getBytes("soluce"), puzzleResult.getString("verify"),
+				puzzleResult.getInt("score_max"), puzzleResult.getString("tags"),
+				hasColumn(puzzleResult, "origin") ? puzzleResult.getInt("origin") : -1,
+				puzzleResult.getTimestamp("start_date"));
+	}
+	
+	public Chapter makeChapter(ResultSet chapterResult) throws SQLException {
+		return new Chapter(chapterResult.getInt("id_chapter"), chapterResult.getString("name"),
+				chapterResult.getTimestamp("start_date"), chapterResult.getTimestamp("end_date"));
+	}
+
+	public Completion makeCompletion(ResultSet completionResult) throws SQLException {
+		String fileName = null;
+		if (hasColumn(completionResult, "fileName"))
+			fileName = completionResult.getString("fileName");
+		String puzzleName = null;
+		if (hasColumn(completionResult, "name"))
+			puzzleName = completionResult.getString("name");
+		
+		return new Completion(completionResult.getInt("fk_player"), completionResult.getInt("fk_puzzle"), completionResult.getInt("tries"),
+				fileName, completionResult.getInt("score"), puzzleName);
+	}
+
+	public Player makePlayer(ResultSet playerResult, int id) throws SQLException {
+		Player p = new Player(playerResult.getString("pseudo"), playerResult.getString("email"),
+				playerResult.getString("firstName"), playerResult.getString("lastName"));
+		if (hasColumn(playerResult, "avatar")) {
+			p.setAvatar(playerResult.getBytes("avatar"));
+		}
+		if (hasColumn(playerResult, "score")) {
+			p.addCompletion(new Completion(playerResult.getInt("tries"), playerResult.getInt("score")));
+			for (int ct = 1; ct < playerResult.getInt("completions"); ct++)
+			{	// TODO refactor for V3
+				p.addCompletion(new Completion(0, 0));
+			}
+		}
+		if (hasColumn(playerResult, "name")) {
+			// Manage groups
+			String groupName = playerResult.getString("name");
+			if (groupName != null) {
+				p.addGroup(makeGroup(playerResult));
+			}
+		}
+
+		// ADD rank
+		PreparedStatement completionsStmt = con.ensureConnection().prepareStatement(DatabasePlayerRepository.GET_PLAYER_RANK());
+		completionsStmt.setInt(1, id);
+		ResultSet result = completionsStmt.executeQuery();
+		while (result.next()) {
+			p.setRank(result.getInt("rank"));
+		}
+		return p;
+	}
+
+	public Group makeGroup(ResultSet result) throws SQLException {
+		return new Group(result.getString("name"), result.getInt("fk_chapter"), result.getInt("fk_puzzle"), ((hasColumn(result, "countPlayer")) ? result.getInt("countPlayer") : 0));
+	}
+
+	public Player makeGroupPlayer(ResultSet result) throws SQLException {
+		return new Player(result.getString("pseudo"), result.getInt("score"), result.getInt("tries"));
+	}
+
+	public Badge makeBadge(ResultSet rs) throws SQLException {
+		return new Badge(rs.getString("name"), rs.getBytes("logo"), rs.getInt("level"));
+	}
+
+	public boolean hasColumn(ResultSet rs, String columnName) throws SQLException {
+		// Found on StackOverflow
+		ResultSetMetaData rsmd = rs.getMetaData();
+		int columns = rsmd.getColumnCount();
+		for (int x = 1; x <= columns; x++) {
+			if (columnName.equals(rsmd.getColumnName(x)))
+				return true;
+		}
+		return false;
+	}
+
+
+}

src/dev/peerat/backend/repository/ConnectionManager.java

@@ -0,0 +1,26 @@
+package dev.peerat.backend.repository;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+
+import dev.peerat.backend.Configuration;
+
+public class ConnectionManager {
+	
+	private Connection con;
+	private Configuration config;
+	
+	public ConnectionManager(Configuration config){
+		this.config = config;
+	}
+
+	public Connection ensureConnection() throws SQLException {
+		if (con == null || (!con.isValid(5))) {
+			this.con = DriverManager.getConnection(
+					"jdbc:mysql://" + config.getDbHost() + ":" + config.getDbPort() + "/" + config.getDbDatabase() + "",
+					config.getDbUser(), config.getDbPassword());
+		}
+		return this.con;
+	}
+}

src/dev/peerat/backend/repository/DatabaseAdminRepository.java

@@ -0,0 +1,194 @@
+package dev.peerat.backend.repository;
+
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.model.Chapter;
+import dev.peerat.backend.model.Puzzle;
+import dev.peerat.backend.model.Tag;
+
+public class DatabaseAdminRepository extends BaseDatabaseQuery{
+	
+	private static enum Query{
+		
+		//ADMIN
+		ADD_CHAPTER("INSERT INTO chapters (name, start_date, end_date) VALUES (?,?,?)"),
+		DELETE_CHAPTER("DELETE FROM chapters WHERE id_chapter = ?"),
+		EDIT_CHAPTER("UPDATE chapters SET name = ?, start_date = ?, end_date = ? WHERE id_chapter = ?"),
+		GET_CHAPTER("SELECT * FROM chapters WHERE id_chapter = ?"),
+		
+		ADD_PUZZLE("INSERT INTO puzzles (name, content, soluce, verify, score_max, fk_chapter) VALUES (?,?,?,?,?,?)"),
+		DELETE_PUZZLE("DELETE FROM puzzles WHERE id_puzzle = ?"),
+		EDIT_PUZZLE("UPDATE puzzles SET name = ?, content = ?, soluce = ?, verify = ?, score_max = ?, fk_chapter = ? WHERE id_puzzle = ?"),
+		GET_PUZZLE("SELECT p.*, GROUP_CONCAT(t.name) AS tags FROM puzzles p LEFT JOIN containsTags ct ON ct.fk_puzzle = p.id_puzzle LEFT JOIN tags t ON t.id_tag = ct.fk_tag WHERE p.id_puzzle = ? GROUP BY p.id_puzzle"),
+		GET_PUZZLES("SELECT p.*, GROUP_CONCAT(t.name) AS tags FROM puzzles p LEFT JOIN containsTags ct ON ct.fk_puzzle = p.id_puzzle LEFT JOIN tags t ON t.id_tag = ct.fk_tag GROUP BY p.id_puzzle"),
+		
+		ADD_TAG("INSERT INTO tags (name) VALUES (?)"),
+		DELETE_TAG("DELETE FROM tags WHERE id_tag = ?"),
+		EDIT_TAG("UPDATE tags SET name = ? WHERE id_tag = ?"),
+		GET_TAGS("SELECT * FROM tags");
+
+		private String request;
+
+		Query(Query parent, String request) {
+			this.request = parent.request + request;
+		}
+
+		Query(String request) {
+			this.request = request;
+		}
+
+		public PreparedStatement prepare(BaseDatabaseQuery base) throws SQLException {
+			return base.prepare(this.request);
+		}
+
+		@Override
+		public String toString() {
+			return this.request;
+		}
+	}
+	
+	
+	private Configuration config;
+	
+	public DatabaseAdminRepository(ConnectionManager con, Configuration config){
+		super(con);
+		this.config = config;
+	}
+	
+	//ADMIN
+		public Chapter getAdminChapter(int id){
+			try {
+				PreparedStatement chapterStmt = Query.GET_CHAPTER.prepare(this);
+				chapterStmt.setInt(1, id);
+				ResultSet chapterResult = chapterStmt.executeQuery();
+				if (chapterResult.next()) {
+					Chapter chapter = makeChapter(chapterResult);
+					return chapter;
+				}
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+			return null;
+		}
+		
+		public Puzzle getAdminPuzzle(int id){
+			try {
+				PreparedStatement chapterStmt = Query.GET_PUZZLE.prepare(this);
+				chapterStmt.setInt(1, id);
+				ResultSet chapterResult = chapterStmt.executeQuery();
+				if (chapterResult.next()) {
+					return makePuzzle(chapterResult);
+				}
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+			return null;
+		}
+		
+		public List<Puzzle> getAdminPuzzles(){
+			try {
+				PreparedStatement chapterStmt = Query.GET_PUZZLES.prepare(this);
+				ResultSet chapterResult = chapterStmt.executeQuery();
+				List<Puzzle> list = new ArrayList<>();
+				while(chapterResult.next()){
+					list.add(makePuzzle(chapterResult));
+				}
+				return list;
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+			return null;
+		}
+		
+		public List<Tag> getAdminTags(){
+			try {
+				PreparedStatement chapterStmt = Query.GET_TAGS.prepare(this);
+				ResultSet chapterResult = chapterStmt.executeQuery();
+				List<Tag> list = new ArrayList<>();
+				while(chapterResult.next()){
+					list.add(new Tag(chapterResult.getInt("id_tag"), chapterResult.getString("name")));
+				}
+				return list;
+			} catch (SQLException e) {
+				e.printStackTrace();
+			}
+			return null;
+		}
+		
+		public boolean adminAddChapter(Chapter chapter) throws SQLException {
+			PreparedStatement statement = Query.ADD_CHAPTER.prepare(this);
+			statement.setString(1, chapter.getName());
+			statement.setTimestamp(2, chapter.getStartDate());
+			statement.setTimestamp(3, chapter.getEndDate());
+			return (statement.executeUpdate() >= 0);
+		}
+		
+		public boolean adminAddPuzzle(Puzzle puzzle, int chapter) throws SQLException {
+			PreparedStatement statement = Query.ADD_PUZZLE.prepare(this);
+			statement.setString(1, puzzle.getName());
+			statement.setString(2, puzzle.getContent());
+			statement.setBytes(3, puzzle.getSoluce());
+			statement.setString(4, "");
+			statement.setInt(5, puzzle.getScoreMax());
+			statement.setInt(6, chapter);
+			return (statement.executeUpdate() >= 0);
+		}
+		
+		public boolean adminAddTag(String name) throws SQLException {
+			PreparedStatement statement = Query.ADD_TAG.prepare(this);
+			statement.setString(1, name);
+			return (statement.executeUpdate() >= 0);
+		}
+		
+		public boolean adminUpdateChapter(int id, Chapter chapter) throws SQLException {
+			PreparedStatement statement = Query.EDIT_CHAPTER.prepare(this);
+			statement.setString(1, chapter.getName());
+			statement.setTimestamp(2, chapter.getStartDate());
+			statement.setTimestamp(3, chapter.getEndDate());
+			statement.setInt(4, id);
+			return (statement.executeUpdate() >= 0);
+		}
+		
+		public boolean adminUpdatePuzzle(int id, Puzzle puzzle, int chapter) throws SQLException {
+			PreparedStatement statement = Query.EDIT_PUZZLE.prepare(this);
+			statement.setString(1, puzzle.getName());
+			statement.setString(2, puzzle.getContent());
+			statement.setBytes(3, puzzle.getSoluce());
+			statement.setString(4, "");
+			statement.setInt(5, puzzle.getScoreMax());
+			statement.setInt(6, chapter);
+			statement.setInt(7, id);
+			return (statement.executeUpdate() >= 0);
+		}
+		
+		public boolean adminUpdateTag(Tag tag) throws SQLException {
+			PreparedStatement statement = Query.EDIT_TAG.prepare(this);
+			statement.setString(1, tag.getName());
+			statement.setInt(2, tag.getId());
+			return (statement.executeUpdate() >= 0);
+		}
+		
+		public boolean adminDeleteChapter(int id) throws SQLException {
+			PreparedStatement statement = Query.DELETE_CHAPTER.prepare(this);
+			statement.setInt(1, id);
+			return (statement.executeUpdate() >= 0);
+		}
+		
+		public boolean adminDeletePuzzle(int id) throws SQLException {
+			PreparedStatement statement = Query.DELETE_PUZZLE.prepare(this);
+			statement.setInt(1, id);
+			return (statement.executeUpdate() >= 0);
+		}
+		
+		public boolean adminDeleteTag(int id) throws SQLException {
+			PreparedStatement statement = Query.DELETE_TAG.prepare(this);
+			statement.setInt(1, id);
+			return (statement.executeUpdate() >= 0);
+		}
+
+}

src/dev/peerat/backend/repository/DatabaseAuthRepository.java

@@ -0,0 +1,167 @@
+package dev.peerat.backend.repository;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import com.password4j.Password;
+
+import dev.peerat.backend.Configuration;
+
+public class DatabaseAuthRepository extends BaseDatabaseQuery{
+	
+	private static enum Query{
+		
+		// REGISTER
+		CHECK_PSEUDO_AVAILABLE_QUERY("SELECT * FROM players WHERE pseudo = ?"),
+		CHECK_EMAIL_AVAILABLE_QUERY("SELECT * FROM players WHERE email = ?"),
+		REGISTER_QUERY(
+				"INSERT INTO players (pseudo, email, passwd, firstname, lastname, description, avatar) VALUES (?, ?, ?, ?, ?, ?, ?)"),
+		REGISTER_PLAYER_IN_EXISTING_GROUP(
+				"INSERT INTO containsGroups (fk_player, fk_group) VALUES (?, (SELECT id_group FROM groups WHERE name = ?));"),
+
+		// LOGIN
+		CHECK_PASSWORD("SELECT id_player, passwd FROM players WHERE pseudo=?");
+		
+		private String request;
+
+		Query(Query parent, String request) {
+			this.request = parent.request + request;
+		}
+
+		Query(String request) {
+			this.request = request;
+		}
+
+		public PreparedStatement prepare(BaseDatabaseQuery base) throws SQLException {
+			return base.prepare(this.request);
+		}
+
+		@Override
+		public String toString() {
+			return this.request;
+		}
+	}
+	
+	private Configuration config;
+	
+	public DatabaseAuthRepository(ConnectionManager con, Configuration config){
+		super(con);
+		this.config = config;
+	}
+	
+	/**
+	 * Check if a pseudo is available
+	 *
+	 * @param pseudo The pseudo to check
+	 * @return True if the pseudo is available, false if it's already taken
+	 */
+	public boolean checkPseudoAvailability(String pseudo) {
+		return checkAvailability(pseudo, Query.CHECK_PSEUDO_AVAILABLE_QUERY.toString());
+	}
+
+	/**
+	 * Check if an email is available
+	 *
+	 * @param email The email to check
+	 * @return True if the email is available, false if it's already taken
+	 */
+	public boolean checkEmailAvailability(String email) {
+		return checkAvailability(email, Query.CHECK_EMAIL_AVAILABLE_QUERY.toString());
+	}
+
+	private boolean checkAvailability(String queriedString, String correspondingQuery) {
+		try {
+			PreparedStatement statement = prepare(correspondingQuery);
+			statement.setString(1, queriedString);
+			ResultSet result = statement.executeQuery();
+			return !result.next();
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return false;
+	}
+
+	/**
+	 * Register a new user
+	 *
+	 * @param pseudo      The pseudo of the user
+	 * @param email       The email of the user
+	 * @param password    The password of the user
+	 * @param firstname   The firstname of the user
+	 * @param lastname    The lastname of the user
+	 * @param description The description of the user
+	 * @param sgroup      The group of the user
+	 * @param avatar      The avatar of the user
+	 * @return True if the user was registered, false if an error occurred
+	 */
+	public int register(String pseudo, String email, String password, String firstname, String lastname,
+			String description, String sgroup, String avatar) {
+		try {
+			String pass = Password.hash(password).withArgon2().getResult();
+			System.out.println("pass("+pass.length()+") "+pass);
+			Connection con = ensureConnection();
+			con.setAutoCommit(false);
+			try (PreparedStatement playerStatement = con.prepareStatement(Query.REGISTER_QUERY.toString(),
+					Statement.RETURN_GENERATED_KEYS)) {
+				playerStatement.setString(1, pseudo);
+				playerStatement.setString(2, email);
+				playerStatement.setString(3, Password.hash(password).withArgon2().getResult());
+				playerStatement.setString(4, firstname);
+				playerStatement.setString(5, lastname);
+				playerStatement.setString(6, description);
+				playerStatement.setString(7, avatar);
+				if (playerStatement.executeUpdate() == 1) {
+					ResultSet inserted = playerStatement.getGeneratedKeys();
+					if (inserted.next()) {
+						int newPlayerId = inserted.getInt(1);
+						if (!sgroup.isEmpty()) {
+							try (PreparedStatement containsGroupsStatement = con
+									.prepareStatement(Query.REGISTER_PLAYER_IN_EXISTING_GROUP.toString())) {
+								containsGroupsStatement.setInt(1, newPlayerId);
+								containsGroupsStatement.setString(2, sgroup);
+								containsGroupsStatement.executeUpdate();
+							}
+						}
+						con.commit();
+						con.setAutoCommit(true);
+						return newPlayerId;
+					}
+				}
+			} catch (SQLException e) {
+				con.rollback();
+				con.setAutoCommit(true);
+				e.printStackTrace();
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return -1;
+	}
+
+	/**
+	 * Login a user
+	 *
+	 * @param username The username of the user
+	 * @param password The password of the user
+	 * @return id the id of the user, -1 if not login successefuly
+	 */
+	public int login(String username, String password) {
+		try {
+			ensureConnection();
+			PreparedStatement statement = prepare(Query.CHECK_PASSWORD.toString());
+			statement.setString(1, username);
+			ResultSet result = statement.executeQuery();
+			if (result.next()) {
+				String hashedPassword = result.getString("passwd");
+				if (Password.check(password, hashedPassword).withArgon2())
+					return result.getInt("id_player");
+			}
+		} catch (SQLException e) {
+		}
+		return -1;
+	}
+
+}

src/dev/peerat/backend/repository/DatabaseBadgeRepository.java

@@ -0,0 +1,69 @@
+package dev.peerat.backend.repository;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.model.Badge;
+import dev.peerat.backend.model.Puzzle;
+
+public class DatabaseBadgeRepository extends BaseDatabaseQuery{
+	
+	public static String GET_BADGES_OF_PLAYER(){
+		return Query.GET_BADGES_OF_PLAYER.request;
+	}
+	
+	private static enum Query{
+		
+		// BADGES
+		GET_BADGE("SELECT * FROM badges WHERE id_badge = ?"),
+		GET_BADGES_OF_PLAYER(
+				"SELECT * FROM badges b LEFT JOIN containsBadges cb ON cb.fk_badge = b.id_badge WHERE cb.fk_player = ?");
+		
+
+		private String request;
+
+		Query(Query parent, String request) {
+			this.request = parent.request + request;
+		}
+
+		Query(String request) {
+			this.request = request;
+		}
+
+		public PreparedStatement prepare(BaseDatabaseQuery base) throws SQLException {
+			return base.prepare(this.request);
+		}
+
+		@Override
+		public String toString() {
+			return this.request;
+		}
+	}
+	
+	private Configuration config;
+	
+	public DatabaseBadgeRepository(ConnectionManager con, Configuration config){
+		super(con);
+		this.config = config;
+	}
+	
+	public Badge getBadge(int badgeId) {
+		try {
+			ensureConnection();
+			PreparedStatement completionsStmt = Query.GET_BADGE.prepare(this);
+			completionsStmt.setInt(1, badgeId);
+			ResultSet result = completionsStmt.executeQuery();
+			if (result.next()) {
+				return makeBadge(result);
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+}

src/dev/peerat/backend/repository/DatabaseChapterRepository.java

@@ -0,0 +1,122 @@
+package dev.peerat.backend.repository;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.model.Chapter;
+import dev.peerat.backend.model.Puzzle;
+
+public class DatabaseChapterRepository extends BaseDatabaseQuery{
+	
+	private static enum Query{
+
+		// CHAPTERS
+		SPECIFIC_CHAPTER_QUERY("SELECT * FROM chapters WHERE id_chapter = ?"),
+		CHAPTER_FROM_PUZZLE("SELECT c.*\r\n"
+				+ "FROM chapters c\r\n"
+				+ "JOIN puzzles p ON p.fk_chapter = c.id_chapter\r\n"
+				+ "WHERE p.id_puzzle = ?"),
+		ALL_CHAPTERS_QUERY("SELECT * FROM chapters WHERE id_chapter > 0");
+
+
+		private String request;
+
+		Query(Query parent, String request) {
+			this.request = parent.request + request;
+		}
+
+		Query(String request) {
+			this.request = request;
+		}
+
+		public PreparedStatement prepare(BaseDatabaseQuery base) throws SQLException {
+			return base.prepare(this.request);
+		}
+
+		@Override
+		public String toString() {
+			return this.request;
+		}
+	}
+	
+	
+	private Configuration config;
+	private DatabasePuzzleRepository puzzleRepo;
+	
+	public DatabaseChapterRepository(ConnectionManager con, Configuration config, DatabasePuzzleRepository puzzleRepo){
+		super(con);
+		this.config = config;
+		this.puzzleRepo = puzzleRepo;
+	}
+	
+	/**
+	 * Get a specific chapter
+	 *
+	 * @param id The id of the chapter
+	 * @return The chapter or null if an error occurred
+	 */
+	public Chapter getChapter(int id) {
+		try {
+			ensureConnection();
+			PreparedStatement chapterStmt = Query.SPECIFIC_CHAPTER_QUERY.prepare(this);
+			chapterStmt.setInt(1, id);
+			ResultSet chapterResult = chapterStmt.executeQuery();
+			if (chapterResult.next()) {
+				Chapter chapter = makeChapter(chapterResult);
+				List<Puzzle> puzzles = puzzleRepo.getPuzzlesInChapter(id);
+				chapter.setPuzzles(puzzles);
+				return chapter;
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+	
+	public Chapter getChapter(Puzzle puzzle){
+		try {
+			ensureConnection();
+			PreparedStatement chapterStmt = Query.CHAPTER_FROM_PUZZLE.prepare(this);
+			chapterStmt.setInt(1, puzzle.getId());
+			ResultSet chapterResult = chapterStmt.executeQuery();
+			if (chapterResult.next()) {
+				Chapter chapter = makeChapter(chapterResult);
+				List<Puzzle> puzzles = puzzleRepo.getPuzzlesInChapter(chapter.getId());
+				chapter.setPuzzles(puzzles);
+				return chapter;
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+
+	/**
+	 * Get all chapters in the database
+	 *
+	 * @return List of all chapters or null if an error occurred
+	 */
+	public List<Chapter> getAllChapters() {
+		try {
+			List<Chapter> chapterList = new ArrayList<>();
+			ensureConnection();
+			PreparedStatement chapterStmt = Query.ALL_CHAPTERS_QUERY.prepare(this);
+			ResultSet chapterResult = chapterStmt.executeQuery();
+			while (chapterResult.next()) {
+				Chapter chapter = makeChapter(chapterResult);
+				chapter.setPuzzles(puzzleRepo.getPuzzlesInChapter(chapter.getId()));
+				chapterList.add(chapter);
+			}
+			return chapterList;
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+	
+}

src/dev/peerat/backend/repository/DatabaseCompletionRepository.java

@@ -0,0 +1,162 @@
+package dev.peerat.backend.repository;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.model.Completion;
+import dev.peerat.backend.model.Puzzle;
+
+public class DatabaseCompletionRepository extends BaseDatabaseQuery{
+	
+	private static enum Query{
+		
+		// COMPLETIONS
+		GET_COMPLETION(
+				"SELECT * FROM completions WHERE fk_puzzle = ? AND fk_player = ?"),
+		GET_COMPLETION_GROUP("SELECT c.*\r\n"
+				+ "FROM completions c\r\n"
+				+ "WHERE c.fk_puzzle = ? AND c.fk_player IN\r\n"
+				+ "(select f.fk_player FROM containsGroups cgs JOIN containsGroups f ON f.fk_group = cgs.fk_group JOIN groups g ON g.id_group = cgs.fk_group WHERE g.fk_chapter = 12 AND cgs.fk_player = ?)"),
+		INSERT_COMPLETION(
+				"INSERT INTO completions (fk_puzzle, fk_player, tries, code, fileName, score) values (?, ?, ?, ?, ?, ?)"),
+		UPDATE_COMPLETION(
+				"UPDATE completions SET tries = ?, score = ?, fk_player = ? WHERE fk_puzzle = ? AND fk_player = ?"),
+		SCORE("SELECT score FROM completions WHERE fk_player = ? AND fk_puzzle = ?"),
+		SCORE_GROUP("SELECT c.score\r\n"
+				+ "FROM completions c\r\n"
+				+ "WHERE c.fk_puzzle = ? AND c.fk_player IN\r\n"
+				+ "(select f.fk_player FROM containsGroups cgs JOIN containsGroups f ON f.fk_group = cgs.fk_group JOIN groups g ON g.id_group = cgs.fk_group WHERE g.fk_chapter = 12 AND cgs.fk_player = ?)");
+
+		private String request;
+
+		Query(Query parent, String request) {
+			this.request = parent.request + request;
+		}
+
+		Query(String request) {
+			this.request = request;
+		}
+
+		public PreparedStatement prepare(BaseDatabaseQuery base) throws SQLException {
+			return base.prepare(this.request);
+		}
+
+		@Override
+		public String toString() {
+			return this.request;
+		}
+	}
+	
+	
+	private Configuration config;
+	private DatabaseChapterRepository chapterRepo;
+	
+	public DatabaseCompletionRepository(ConnectionManager con, Configuration config, DatabaseChapterRepository chapterRepo){
+		super(con);
+		this.config = config;
+		this.chapterRepo = chapterRepo;
+	}
+	
+	public Completion getCompletionGroup(int user, int puzzle) {
+		try {
+			PreparedStatement stmt = Query.GET_COMPLETION_GROUP.prepare(this);
+			stmt.setInt(1, puzzle);
+			stmt.setInt(2, user);
+			ResultSet result = stmt.executeQuery();
+			if (result.next())
+				return makeCompletion(result);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return getCompletion(user, puzzle);
+	}
+
+	public Completion getCompletion(int playerId, int puzzleId) {
+		try {
+			PreparedStatement completionsStmt = Query.GET_COMPLETION.prepare(this);
+			completionsStmt.setInt(1, puzzleId);
+			completionsStmt.setInt(2, playerId);
+			ResultSet result = completionsStmt.executeQuery();
+			if (result.next()) {
+				return makeCompletion(result);
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+	
+	public Completion insertOrUpdatePuzzleResponse(int puzzleId, int userId, String fileName, byte[] code,
+			byte[] response, Puzzle currentPuzzle){
+		try {
+			ensureConnection();
+			Completion completion = getCompletionGroup(userId, puzzleId);
+			if (completion == null){
+				System.out.println("Completion is null");
+				completion = new Completion(userId, puzzleId, fileName, code, response, currentPuzzle);
+				insertCompletion(completion);
+			} else {
+				System.out.println(completion);
+				completion.addTry(currentPuzzle, response, chapterRepo.getChapter(currentPuzzle).getId());
+				int lastUserId = completion.getPlayerId();
+				completion.updatePlayer(userId);
+				updateCompletion(completion, lastUserId);
+			}
+			return completion;
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+
+	private void insertCompletion(Completion newCompletion) throws SQLException {
+		PreparedStatement statement = Query.INSERT_COMPLETION.prepare(this);
+		statement.setInt(1, newCompletion.getPuzzleId());
+		statement.setInt(2, newCompletion.getPlayerId());
+		statement.setInt(3, newCompletion.getTries());
+		statement.setBytes(4, newCompletion.getCode());
+		statement.setString(5, newCompletion.getFileName());
+		statement.setInt(6, newCompletion.getScore());
+		statement.executeUpdate();
+	}
+
+
+	private void updateCompletion(Completion completionToUpdate, int user) throws SQLException{
+		System.out.println("update "+completionToUpdate);
+		PreparedStatement statement = Query.UPDATE_COMPLETION.prepare(this);
+		statement.setInt(1, completionToUpdate.getTries());
+		statement.setInt(2, completionToUpdate.getScore());
+		statement.setInt(3, completionToUpdate.getPlayerId());
+		statement.setInt(4, completionToUpdate.getPuzzleId());
+		statement.setInt(5, user);
+		statement.executeUpdate();
+	}
+	
+	public int getScore(int user, int puzzle) {
+		try {
+			ensureConnection();
+			PreparedStatement stmt = Query.SCORE_GROUP.prepare(this);
+			stmt.setInt(1, puzzle);
+			stmt.setInt(2, user);
+			ResultSet result = stmt.executeQuery();
+			if (result.next())
+				return result.getInt("score");
+
+			stmt = Query.SCORE.prepare(this);
+			stmt.setInt(1, user);
+			stmt.setInt(2, puzzle);
+
+			result = stmt.executeQuery();
+			if (result.next())
+				return result.getInt("score");
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return -1;
+	}
+}

src/dev/peerat/backend/repository/DatabaseGroupRepository.java

@@ -0,0 +1,166 @@
+package dev.peerat.backend.repository;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.model.Group;
+import dev.peerat.backend.model.PeerAtUser;
+
+public class DatabaseGroupRepository extends BaseDatabaseQuery{
+	
+	private static enum Query{
+		
+		// GROUPS
+		ALL_GROUPS("SELECT * FROM groups"),
+		ALL_GROUPS_BY_CHAPTER("select g.*, count(cg.fk_player) as countPlayer from groups g left join containsGroups cg on cg.fk_group = g.id_group where g.fk_chapter = ? group by g.id_group"),
+		GET_GROUP_FOR_PLAYER("SELECT g.* FROM groups g JOIN containsGroups cg ON cg.fk_group = g.id_group WHERE cg.fk_player = ? AND g.fk_chapter = ?"), // AND g.fk_puzzle = ?
+		GET_GROUP_ID_BY_DATA("SELECT id_group FROM groups WHERE name = ? AND (fk_chapter = ?)"), // OR fk_puzzle = ?
+		GET_GROUP_USERS_COUNT("SELECT count(*) as howmany FROM containsGroups WHERE fk_group = ?"),
+		INSERT_GROUP("INSERT INTO groups (name, fk_chapter) VALUES (?,?)"),
+		INSERT_PLAYER_IN_GROUP("INSERT INTO containsGroups (fk_player, fk_group) VALUES (?,?)"),
+		LEAVE_GROUP("DELETE FROM containsGroups WHERE fk_player = ? AND fk_group = ?");
+
+		private String request;
+
+		Query(Query parent, String request) {
+			this.request = parent.request + request;
+		}
+
+		Query(String request) {
+			this.request = request;
+		}
+
+		public PreparedStatement prepare(BaseDatabaseQuery base) throws SQLException {
+			return base.prepare(this.request);
+		}
+
+		@Override
+		public String toString() {
+			return this.request;
+		}
+	}
+	
+	private Configuration config;
+	
+	public DatabaseGroupRepository(ConnectionManager con, Configuration config){
+		super(con);
+		this.config = config;
+	}
+	
+	public List<Group> getAllGroups() {
+		try {
+			ensureConnection();
+			List<Group> list = new ArrayList<>();
+			PreparedStatement stmt = Query.ALL_GROUPS.prepare(this);
+			ResultSet groupResult = stmt.executeQuery();
+			while (groupResult.next())
+				list.add(makeGroup(groupResult));
+			return list;
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+	
+	public List<Group> getAllGroupsByChapter(int chapter){
+		try {
+			ensureConnection();
+			List<Group> list = new ArrayList<>();
+			PreparedStatement stmt = Query.ALL_GROUPS_BY_CHAPTER.prepare(this);
+			stmt.setInt(1, chapter);
+			ResultSet groupResult = stmt.executeQuery();
+			while (groupResult.next())
+				list.add(makeGroup(groupResult));
+			return list;
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+	
+	public boolean insertGroup(Group group, PeerAtUser creator) throws SQLException {
+		Integer groupId = getGroupId(group);
+		if (groupId == null)
+			ensureConnection();
+			PreparedStatement statement = Query.INSERT_GROUP.prepare(this);
+			statement.setString(1, group.getName());
+			statement.setObject(2, group.getLinkToChapter());
+//			statement.setObject(3, group.getLinkToPuzzle());
+			if (statement.executeUpdate() >= 0)
+				return insertUserInGroup(group, creator);
+		return false;
+	}
+
+	public Group getPlayerGroup(int user, Integer chapter) throws SQLException {
+		ensureConnection();
+		PreparedStatement stmt = Query.GET_GROUP_FOR_PLAYER.prepare(this);
+		stmt.setInt(1, user);
+		stmt.setObject(2, chapter);
+//		stmt.setObject(3, puzzle);
+
+		ResultSet result = stmt.executeQuery();
+		if (result.next())
+			return makeGroup(result);
+		return null;
+	}
+
+	public Integer getGroupId(Group group) throws SQLException {
+		ensureConnection();
+		PreparedStatement stmt = Query.GET_GROUP_ID_BY_DATA.prepare(this);
+		stmt.setString(1, group.getName());
+		stmt.setObject(2, group.getLinkToChapter());
+//		stmt.setObject(3, group.getLinkToPuzzle());
+
+		ResultSet result = stmt.executeQuery();
+		if (result.next())
+			return result.getInt("id_group");
+		return null;
+	}
+
+	public boolean insertUserInGroup(Group group, PeerAtUser user) throws SQLException{
+		Integer id = getGroupId(group);
+		if(id != null){
+			int howmany = numberInGroup(id);
+			System.out.println("join group, already have "+howmany);
+			if(howmany > config.getGroupMaxPlayers()) return false;
+		}
+		Group alreadyInGroup = getPlayerGroup(user.getId(), group.getLinkToChapter());
+		if (id != null && alreadyInGroup == null) {
+			PreparedStatement stmt = Query.INSERT_PLAYER_IN_GROUP.prepare(this);
+
+			stmt.setInt(1, user.getId());
+			stmt.setInt(2, id);
+
+			return stmt.executeUpdate() >= 0;
+		}
+		return false;
+	}
+	
+	public int numberInGroup(int group) throws SQLException{
+		PreparedStatement stmt = Query.GET_GROUP_USERS_COUNT.prepare(this);
+		stmt.setInt(1, group);
+
+		ResultSet result = stmt.executeQuery();
+		if(result.next()) return result.getInt("howmany");
+		return 0;
+	}
+
+	public boolean leaveGroup(Group group, PeerAtUser user) throws SQLException {
+		Integer id = getGroupId(group);
+		if (id != null) {
+			PreparedStatement stmt = Query.LEAVE_GROUP.prepare(this);
+
+			stmt.setInt(1, user.getId());
+			stmt.setInt(2, id);
+
+			return stmt.executeUpdate() >= 0;
+		}
+		return false;
+	}
+
+}

src/dev/peerat/backend/repository/DatabaseLeaderboardRepository.java

@@ -0,0 +1,102 @@
+package dev.peerat.backend.repository;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.SortedSet;
+import java.util.TreeSet;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.model.Group;
+import dev.peerat.backend.model.Player;
+
+public class DatabaseLeaderboardRepository extends BaseDatabaseQuery{
+	
+	private static enum Query{
+		
+		// LEADERBOARD
+		ALL_PLAYERS_FOR_LEADERBOARD(
+				"select p.*, scores.*, g.* from players p ,(SELECT fk_player, SUM(c.score) AS score, COUNT(c.id_completion) AS completions, SUM(c.tries) AS tries, rank() over(ORDER BY score DESC) AS rank FROM completions c LEFT JOIN puzzles puzz on puzz.id_puzzle = c.fk_puzzle LEFT JOIN chapters chap on chap.id_chapter = puzz.fk_chapter WHERE chap.id_chapter > 1 GROUP BY c.fk_player) AS scores LEFT JOIN containsGroups cg ON scores.fk_player = cg.fk_player LEFT JOIN groups g ON cg.fk_group = g.id_group  WHERE p.id_player = scores.fk_player ORDER BY g.fk_chapter"),
+		ALL_GROUP_FOR_CHAPTER_LEADERBOARD(
+				"SELECT g.*, pl.pseudo, co.score, co.tries FROM groups g LEFT JOIN containsGroups cg ON g.id_group = cg.fk_group LEFT JOIN players pl ON cg.fk_player = pl.id_player LEFT JOIN completions co ON pl.id_player = co.fk_player WHERE cg.fk_player IS NOT NULL AND fk_chapter = ? AND (co.fk_puzzle IN (SELECT id_puzzle FROM puzzles puz WHERE puz.fk_chapter = g.fk_chapter) OR co.score IS NULL);");
+
+		private String request;
+
+		Query(Query parent, String request) {
+			this.request = parent.request + request;
+		}
+
+		Query(String request) {
+			this.request = request;
+		}
+
+		public PreparedStatement prepare(BaseDatabaseQuery base) throws SQLException {
+			return base.prepare(this.request);
+		}
+
+		@Override
+		public String toString() {
+			return this.request;
+		}
+	}
+	
+	private Configuration config;
+	
+	public DatabaseLeaderboardRepository(ConnectionManager con, Configuration config){
+		super(con);
+		this.config = config;
+	}
+
+	public SortedSet<Player> getAllPlayerForLeaderboard() {
+		try {
+			ensureConnection();
+			PreparedStatement playersStmt = Query.ALL_PLAYERS_FOR_LEADERBOARD.prepare(this);
+			ResultSet result = playersStmt.executeQuery();
+			ArrayList<Player> players = new ArrayList<Player>();
+			Player tmpPlayer;
+			while (result.next()) {
+				tmpPlayer = makePlayer(result, result.getInt("id_player"));
+				if (!players.contains(tmpPlayer)) {
+					players.add(tmpPlayer);
+				} else {
+					players.get(players.indexOf(tmpPlayer)).addGroup(makeGroup(result));
+				}
+			}
+			return new TreeSet<Player>(players);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+
+	public SortedSet<Group> getAllGroupForChapterLeaderboard(int chapterId){
+		try{
+			ensureConnection();
+			PreparedStatement groupsStmt = Query.ALL_GROUP_FOR_CHAPTER_LEADERBOARD.prepare(this);
+			groupsStmt.setInt(1, chapterId);
+			ResultSet result = groupsStmt.executeQuery();
+			List<Group> groups = new ArrayList<Group>();
+			Group tmpGroup;
+			while (result.next()) {
+				tmpGroup = makeGroup(result);
+				if (tmpGroup != null) {
+					int gPosition = groups.indexOf(tmpGroup);
+					if (gPosition < 0) {
+						tmpGroup.addPlayer(makeGroupPlayer(result));
+						groups.add(tmpGroup);
+					} else {
+						groups.get(gPosition).addPlayer(makeGroupPlayer(result));
+					}
+				}
+			}
+			return new TreeSet<Group>(groups);
+		}catch(SQLException e){
+			e.printStackTrace();
+		}
+		return null;
+	}
+
+}

src/dev/peerat/backend/repository/DatabasePlayerRepository.java

@@ -0,0 +1,191 @@
+package dev.peerat.backend.repository;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.password4j.Password;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.model.Player;
+import dev.peerat.backend.model.Puzzle;
+
+public class DatabasePlayerRepository extends BaseDatabaseQuery{
+	
+	public static String GET_PLAYER_RANK(){
+		return Query.GET_PLAYER_RANK.request;
+	}
+	
+	private static enum Query{
+		
+		// PLAYERS
+		GET_PLAYER_SIMPLE("SELECT pseudo, email, firstname, lastname, description FROM players WHERE id_player = ?"),
+		GET_PLAYER_EMAIL("SELECT id_player FROM players WHERE email = ?"),
+		GET_PLAYER_PSEUDO("SELECT * FROM players WHERE pseudo = ?"),
+		GET_PLAYER_DETAILS("SELECT p.*, g.*\r\n"
+				+ "FROM players p\r\n"
+				+ "LEFT OUTER JOIN containsGroups cg ON p.id_player = cg.fk_player\r\n"
+				+ "LEFT OUTER JOIN groups g ON cg.fk_group = g.id_group\r\n"
+				+ "LEFT OUTER JOIN completions c on p.id_player = c.fk_player\r\n"
+				+ "WHERE "),
+		GET_PLAYER_DETAILS_BY_ID(GET_PLAYER_DETAILS, " p.id_player = ? GROUP BY g.name ORDER BY g.fk_chapter, g.fk_puzzle;"),
+		GET_PLAYER_DETAILS_BY_PSEUDO(GET_PLAYER_DETAILS, "p.pseudo = ? GROUP BY g.name ORDER BY g.fk_chapter, g.fk_puzzle;"),
+		GET_PLAYER_COMPLETIONS("select c.*, p.name from completions c left join puzzles p on c.fk_puzzle = p.id_puzzle where fk_player = ?;"),
+		GET_PLAYER_RANK("SELECT * FROM (SELECT fk_player, RANK() OVER(ORDER BY SUM(score) DESC) rank FROM completions c LEFT JOIN puzzles puzz on puzz.id_puzzle = c.fk_puzzle LEFT JOIN chapters chap on chap.id_chapter = puzz.fk_chapter LEFT JOIN players p ON p.id_player = c.fk_player WHERE chap.id_chapter > 1 GROUP BY fk_player ORDER BY rank) AS ranks WHERE ranks.fk_player = ?;"),
+		UPDATE_PLAYER_INFO("UPDATE players SET pseudo = ?, email = ?, firstname = ?, lastname = ? WHERE id_player = ?"),
+		UPDATE_PLAYER_PASSWORD("UPDATE players SET passwd = ? WHERE id_player = ?");		
+		private String request;
+
+		Query(Query parent, String request) {
+			this.request = parent.request + request;
+		}
+
+		Query(String request) {
+			this.request = request;
+		}
+
+		public PreparedStatement prepare(BaseDatabaseQuery base) throws SQLException {
+			return base.prepare(this.request);
+		}
+
+		@Override
+		public String toString() {
+			return this.request;
+		}
+	}
+	
+	
+	private Configuration config;
+	
+	public DatabasePlayerRepository(ConnectionManager con, Configuration config){
+		super(con);
+		this.config = config;
+	}
+	
+	public Player getPlayer(int idPlayer) {
+		try {
+			PreparedStatement completionsStmt = Query.GET_PLAYER_SIMPLE.prepare(this);
+			completionsStmt.setInt(1, idPlayer);
+			ResultSet result = completionsStmt.executeQuery();
+			if (result.next()) {
+				return makePlayer(result, idPlayer);
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+	
+	public int getPlayerId(String email){
+		try {
+			ensureConnection();
+			PreparedStatement completionsStmt = Query.GET_PLAYER_EMAIL.prepare(this);
+			completionsStmt.setString(1, email);
+			ResultSet result = completionsStmt.executeQuery();
+			if (result.next()) {
+				return result.getInt("id_player");
+			}
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return -1;
+	}
+	
+	public boolean updatePseudo(int id, Player player, String pseudo){
+		try{
+			PreparedStatement statment = Query.GET_PLAYER_PSEUDO.prepare(this);
+			statment.setString(1, pseudo);
+			ResultSet result = statment.executeQuery();
+			if(result.next()) return false;
+			statment = Query.UPDATE_PLAYER_INFO.prepare(this);
+			statment.setString(1, pseudo);
+			statment.setString(2, player.getEmail());
+			statment.setString(3, player.getFirstname());
+			statment.setString(4, player.getLastname());
+			statment.setInt(5, id);
+			return statment.executeUpdate() > 0;
+		}catch(Exception e){
+			e.printStackTrace();
+		}
+		return false;
+	}
+	
+	public void updateProfile(int id, Player player, String lastname, String firstname){
+		try{
+			PreparedStatement statment = Query.UPDATE_PLAYER_INFO.prepare(this);
+			statment.setString(1, player.getPseudo());
+			statment.setString(2, player.getEmail());
+			statment.setString(3, firstname);
+			statment.setString(4, lastname);
+			statment.setInt(5, id);
+			statment.executeUpdate();
+		}catch(Exception e){
+			e.printStackTrace();
+		}
+	}
+	
+	public void updatePassword(int id, String password){
+		try{
+			PreparedStatement statment = Query.UPDATE_PLAYER_PASSWORD.prepare(this);
+			statment.setString(1, Password.hash(password).withArgon2().getResult());
+			statment.setInt(2, id);
+			statment.executeUpdate();
+		}catch(Exception e){
+			e.printStackTrace();
+		}
+	}
+
+	public Player getPlayerDetails(int idPlayer) {
+		return getPlayerDetails(idPlayer, null);
+	}
+
+	public Player getPlayerDetails(String pseudoPlayer) {
+		return getPlayerDetails(-1, pseudoPlayer);
+	}
+
+	private Player getPlayerDetails(int id, String pseudo) {
+		try {
+			ensureConnection();
+			PreparedStatement completionsStmt;
+			if (pseudo != null) {
+				completionsStmt = Query.GET_PLAYER_DETAILS_BY_PSEUDO.prepare(this);
+				completionsStmt.setString(1, pseudo);
+			} else {
+				completionsStmt = Query.GET_PLAYER_DETAILS_BY_ID.prepare(this);
+				completionsStmt.setInt(1, id);
+			}
+			ResultSet result = completionsStmt.executeQuery();
+			Player player = null;
+			while (result.next()) {
+				if (player == null) {
+					id = result.getInt("id_player");
+					player = makePlayer(result, id);
+					completionsStmt = prepare(DatabaseBadgeRepository.GET_BADGES_OF_PLAYER());
+					completionsStmt.setInt(1, id);
+					ResultSet resultBadges = completionsStmt.executeQuery();
+					while (resultBadges.next()) {
+						player.addBadge(makeBadge(resultBadges));
+					}
+				} else {
+					player.addGroup(makeGroup(result));
+				}
+			}
+			// ADD completions
+			completionsStmt = Query.GET_PLAYER_COMPLETIONS.prepare(this);
+			completionsStmt.setInt(1, id);
+			result = completionsStmt.executeQuery();
+			while (result.next()) {
+				player.addCompletion(makeCompletion(result));
+			}
+			
+			return player;
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+
+}

src/dev/peerat/backend/repository/DatabasePuzzleRepository.java

@@ -0,0 +1,78 @@
+package dev.peerat.backend.repository;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.model.Puzzle;
+
+public class DatabasePuzzleRepository extends BaseDatabaseQuery{
+	
+	private static enum Query{
+		
+		SPECIFIC_PUZZLE_QUERY(
+				"SELECT p.*, np.origin, GROUP_CONCAT(t.name) AS tags FROM puzzles p LEFT JOIN nextPart np ON p.id_puzzle = np.next LEFT JOIN containsTags ct ON ct.fk_puzzle = p.id_puzzle LEFT JOIN tags t ON t.id_tag = ct.fk_tag WHERE p.id_puzzle = ? GROUP BY p.id_puzzle"),
+		PUZZLES_IN_CHAPTER_QUERY(
+				"SELECT p.*, GROUP_CONCAT(t.name) AS tags FROM puzzles p LEFT JOIN containsTags ct ON ct.fk_puzzle = p.id_puzzle LEFT JOIN tags t ON t.id_tag = ct.fk_tag WHERE fk_chapter = ? GROUP BY p.id_puzzle");
+
+		private String request;
+
+		Query(Query parent, String request) {
+			this.request = parent.request + request;
+		}
+
+		Query(String request) {
+			this.request = request;
+		}
+
+		public PreparedStatement prepare(BaseDatabaseQuery base) throws SQLException {
+			return base.prepare(this.request);
+		}
+
+		@Override
+		public String toString() {
+			return this.request;
+		}
+	}
+	
+	private Configuration config;
+	
+	public DatabasePuzzleRepository(ConnectionManager con, Configuration config){
+		super(con);
+		this.config = config;
+	}
+	
+	public List<Puzzle> getPuzzlesInChapter(int id) throws SQLException {
+		List<Puzzle> puzzles = new ArrayList<>();
+		ensureConnection();
+		PreparedStatement puzzleStmt = Query.PUZZLES_IN_CHAPTER_QUERY.prepare(this);
+		puzzleStmt.setInt(1, id);
+		ResultSet puzzleResult = puzzleStmt.executeQuery();
+		while (puzzleResult.next()) {
+			puzzles.add(makePuzzle(puzzleResult));
+		}
+		return puzzles;
+	}
+
+	/**
+	 * Get a specific puzzle
+	 *
+	 * @param id The id of the puzzle
+	 * @return The puzzle or null if an error occurred
+	 */
+	public Puzzle getPuzzle(int id) throws SQLException {
+		ensureConnection();
+		PreparedStatement puzzleStmt = Query.SPECIFIC_PUZZLE_QUERY.prepare(this);
+		puzzleStmt.setInt(1, id);
+		ResultSet puzzleResult = puzzleStmt.executeQuery();
+		if (puzzleResult.next()) {
+			return makePuzzle(puzzleResult);
+		}
+		return null;
+	}
+
+}

src/dev/peerat/backend/repository/DatabaseQuery.java

@@ -5,90 +5,6 @@ import java.sql.PreparedStatement;
 import java.sql.SQLException;
 
 public enum DatabaseQuery {
-	// PUZZLES
-	SPECIFIC_PUZZLE_QUERY(
-			"SELECT p.*, np.origin, GROUP_CONCAT(t.name) AS tags FROM puzzles p LEFT JOIN nextPart np ON p.id_puzzle = np.next LEFT JOIN containsTags ct ON ct.fk_puzzle = p.id_puzzle LEFT JOIN tags t ON t.id_tag = ct.fk_tag WHERE p.id_puzzle = ? GROUP BY p.id_puzzle"),
-	PUZZLES_IN_CHAPTER_QUERY(
-			"SELECT p.*, GROUP_CONCAT(t.name) AS tags FROM puzzles p LEFT JOIN containsTags ct ON ct.fk_puzzle = p.id_puzzle LEFT JOIN tags t ON t.id_tag = ct.fk_tag WHERE fk_chapter = ? GROUP BY p.id_puzzle"),
-
-	// CHAPTERS
-	SPECIFIC_CHAPTER_QUERY("SELECT * FROM chapters WHERE id_chapter = ?"),
-	CHAPTER_FROM_PUZZLE("SELECT c.*\r\n"
-			+ "FROM chapters c\r\n"
-			+ "JOIN puzzles p ON p.fk_chapter = c.id_chapter\r\n"
-			+ "WHERE p.id_puzzle = ?"),
-	ALL_CHAPTERS_QUERY("SELECT * FROM chapters WHERE id_chapter > 0"),
-
-	// GROUPS
-	ALL_GROUPS("SELECT * FROM groups"),
-	GET_GROUP_FOR_PLAYER("SELECT g.* FROM groups g JOIN containsGroups cg ON cg.fk_group = g.id_group WHERE cg.fk_player = ? AND g.fk_chapter = ?"), // AND g.fk_puzzle = ?
-	GET_GROUP_ID_BY_DATA("SELECT id_group FROM groups WHERE name = ? AND (fk_chapter = ?)"), // OR fk_puzzle = ?
-	INSERT_GROUP("INSERT INTO groups (name, fk_chapter) VALUES (?,?)"),
-	INSERT_PLAYER_IN_GROUP("INSERT INTO containsGroups (fk_player, fk_group) VALUES (?,?)"),
-	LEAVE_GROUP("DELETE FROM containsGroups WHERE fk_player = ? AND fk_group = ?"),
-	
-	// LEADERBOARD
-	ALL_PLAYERS_FOR_LEADERBOARD(
-			"select p.*, scores.*, g.* from players p ,(SELECT fk_player, SUM(c.score) AS score, COUNT(c.id_completion) AS completions, SUM(c.tries) AS tries, rank() over(ORDER BY score DESC) AS rank FROM completions c LEFT JOIN puzzles puzz on puzz.id_puzzle = c.fk_puzzle LEFT JOIN chapters chap on chap.id_chapter = puzz.fk_chapter WHERE chap.id_chapter > 1 GROUP BY c.fk_player) AS scores LEFT JOIN containsGroups cg ON scores.fk_player = cg.fk_player LEFT JOIN groups g ON cg.fk_group = g.id_group  WHERE p.id_player = scores.fk_player ORDER BY g.fk_chapter"),
-	ALL_GROUP_FOR_CHAPTER_LEADERBOARD(
-			"SELECT g.*, pl.pseudo, co.score, co.tries FROM groups g LEFT JOIN containsGroups cg ON g.id_group = cg.fk_group LEFT JOIN players pl ON cg.fk_player = pl.id_player LEFT JOIN completions co ON pl.id_player = co.fk_player WHERE cg.fk_player IS NOT NULL AND fk_chapter = ? AND (co.fk_puzzle IN (SELECT id_puzzle FROM puzzles puz WHERE puz.fk_chapter = g.fk_chapter) OR co.score IS NULL);"),
-
-	// REGISTER
-	CHECK_PSEUDO_AVAILABLE_QUERY("SELECT * FROM players WHERE pseudo = ?"),
-	CHECK_EMAIL_AVAILABLE_QUERY("SELECT * FROM players WHERE email = ?"),
-	REGISTER_QUERY(
-			"INSERT INTO players (pseudo, email, passwd, firstname, lastname, description, avatar) VALUES (?, ?, ?, ?, ?, ?, ?)"),
-	REGISTER_PLAYER_IN_EXISTING_GROUP(
-			"INSERT INTO containsGroups (fk_player, fk_group) VALUES (?, (SELECT id_group FROM groups WHERE name = ?));"),
-
-	// LOGIN
-	CHECK_PASSWORD("SELECT id_player, passwd FROM players WHERE pseudo=?"),
-
-	// COMPLETIONS
-	GET_COMPLETION(
-			"SELECT * FROM completions WHERE fk_puzzle = ? AND fk_player = ?"),
-	GET_COMPLETION_GROUP("SELECT c.*\r\n"
-			+ "FROM completions c\r\n"
-			+ "JOIN containsGroups cG on c.fk_player = cG.fk_player\r\n"
-			+ "JOIN containsGroups cGs on cGs.fk_group = cG.fk_group\r\n"
-			+ "JOIN groups g on cG.fk_group = g.id_group\r\n"
-			+ "JOIN puzzles p on p.id_puzzle = c.fk_puzzle\r\n"
-			+ "JOIN chapters ch on ch.id_chapter = p.fk_chapter\r\n"
-			+ "WHERE ch.id_chapter < 2 AND cGs.fk_player = ? AND p.id_puzzle = ?"),
-	INSERT_COMPLETION(
-			"INSERT INTO completions (fk_puzzle, fk_player, tries, code, fileName, score) values (?, ?, ?, ?, ?, ?)"),
-	UPDATE_COMPLETION(
-			"UPDATE completions SET tries = ?, score = ?, fk_player = ? WHERE fk_puzzle = ? AND fk_player = ?"),
-	SCORE("SELECT score FROM completions WHERE fk_player = ? AND fk_puzzle = ?"),
-	SCORE_GROUP("SELECT c.score\r\n"
-			+ "FROM completions c\r\n"
-			+ "JOIN containsGroups cG on c.fk_player = cG.fk_player\r\n"
-			+ "JOIN containsGroups cGs on cGs.fk_group = cG.fk_group\r\n"
-			+ "JOIN groups g on cG.fk_group = g.id_group\r\n"
-			+ "JOIN puzzles p on p.id_puzzle = c.fk_puzzle\r\n"
-			+ "JOIN chapters ch on ch.id_chapter = p.fk_chapter\r\n"
-			+ "WHERE ch.id_chapter < 2 AND cGs.fk_player = ? AND p.id_puzzle = ?"),
-	
-	// PLAYERS
-	GET_PLAYER_SIMPLE("SELECT pseudo, email, firstname, lastname, description FROM players WHERE id_player = ?"),
-	GET_PLAYER_EMAIL("SELECT id_player FROM players WHERE email = ?"),
-	GET_PLAYER_PSEUDO("SELECT * FROM players WHERE pseudo = ?"),
-	GET_PLAYER_DETAILS("SELECT p.*, g.*\r\n"
-			+ "FROM players p\r\n"
-			+ "LEFT OUTER JOIN containsGroups cg ON p.id_player = cg.fk_player\r\n"
-			+ "LEFT OUTER JOIN groups g ON cg.fk_group = g.id_group\r\n"
-			+ "LEFT OUTER JOIN completions c on p.id_player = c.fk_player\r\n"
-			+ "WHERE "),
-	GET_PLAYER_DETAILS_BY_ID(GET_PLAYER_DETAILS, " p.id_player = ? GROUP BY g.name ORDER BY g.fk_chapter, g.fk_puzzle;"),
-	GET_PLAYER_DETAILS_BY_PSEUDO(GET_PLAYER_DETAILS, "p.pseudo = ? GROUP BY g.name ORDER BY g.fk_chapter, g.fk_puzzle;"),
-	GET_PLAYER_COMPLETIONS("select c.*, p.name from completions c left join puzzles p on c.fk_puzzle = p.id_puzzle where fk_player = ?;"),
-	GET_PLAYER_RANK("SELECT * FROM (SELECT fk_player, RANK() OVER(ORDER BY SUM(score) DESC) rank FROM completions c LEFT JOIN puzzles puzz on puzz.id_puzzle = c.fk_puzzle LEFT JOIN chapters chap on chap.id_chapter = puzz.fk_chapter LEFT JOIN players p ON p.id_player = c.fk_player WHERE chap.id_chapter > 1 GROUP BY fk_player ORDER BY rank) AS ranks WHERE ranks.fk_player = ?;"),
-	UPDATE_PLAYER_INFO("UPDATE players SET pseudo = ?, email = ?, firstname = ?, lastname = ? WHERE id_player = ?"),
-	UPDATE_PLAYER_PASSWORD("UPDATE players SET passwd = ? WHERE id_player = ?"),
-	
-	// BADGES
-	GET_BADGE("SELECT * FROM badges WHERE id_badge = ?"), GET_BADGES_OF_PLAYER(
-			"SELECT * FROM badges b LEFT JOIN containsBadges cb ON cb.fk_badge = b.id_badge WHERE cb.fk_player = ?"),
 	
 	//TRIGGER
 	FIRST_TRY("CREATE OR REPLACE TRIGGER FirstTry\r\n"

src/dev/peerat/backend/repository/DatabaseRepository.java

@@ -1,695 +1,239 @@
 package dev.peerat.backend.repository;
 
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.lang.reflect.Field;
+import java.nio.file.FileSystems;
+import java.nio.file.Path;
+import java.nio.file.StandardWatchEventKinds;
+import java.nio.file.WatchEvent;
+import java.nio.file.WatchKey;
+import java.nio.file.WatchService;
 import java.sql.Connection;
-import java.sql.DriverManager;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
-import java.sql.ResultSetMetaData;
-import java.sql.SQLException;
-import java.sql.Statement;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
-import java.util.SortedSet;
-import java.util.TreeSet;
-
-import com.password4j.Password;
+import java.util.Map;
 
 import dev.peerat.backend.Configuration;
-import dev.peerat.backend.model.Badge;
-import dev.peerat.backend.model.Chapter;
-import dev.peerat.backend.model.Completion;
-import dev.peerat.backend.model.Group;
-import dev.peerat.backend.model.PeerAtUser;
-import dev.peerat.backend.model.Player;
-import dev.peerat.backend.model.Puzzle;
 
-public class DatabaseRepository {
+public class DatabaseRepository extends BaseDatabaseQuery{
 
-	private Connection con;
+	private Connection con;	//refractor chain
 	private Configuration config;
 	
-	public DatabaseRepository(Configuration config) {
+	private DatabasePuzzleRepository puzzleRepo;
+	private DatabaseChapterRepository chapterRepo;
+	private DatabaseAdminRepository adminRepo;
+	private DatabaseAuthRepository authRepo;
+	private DatabaseBadgeRepository badgeRepo;
+	private DatabaseCompletionRepository completionRepo;
+	private DatabaseGroupRepository groupRepo;
+	private DatabaseLeaderboardRepository leaderboardRepo;
+	private DatabasePlayerRepository playerRepo;
+
+	public DatabaseRepository(ConnectionManager con, Configuration config) throws Exception {
+		super(con);
 		this.config = config;
+		
+		this.puzzleRepo = new DatabasePuzzleRepository(con, config);
+		this.chapterRepo = new DatabaseChapterRepository(con, config, puzzleRepo);
+		this.adminRepo = new DatabaseAdminRepository(con, config);
+		this.authRepo = new DatabaseAuthRepository(con, config);
+		this.badgeRepo = new DatabaseBadgeRepository(con, config);
+		this.completionRepo = new DatabaseCompletionRepository(con, config, chapterRepo);
+		this.groupRepo = new DatabaseGroupRepository(con, config);
+		this.leaderboardRepo = new DatabaseLeaderboardRepository(con, config);
+		this.playerRepo = new DatabasePlayerRepository(con, config);
+		
+		loadConfig(config);
 	}
 	
-	private void ensureConnection() throws SQLException {
-		if (con == null || (!con.isValid(5))) {
-			this.con = DriverManager.getConnection(
-					"jdbc:mysql://" + config.getDbHost() + ":" + config.getDbPort() + "/" + config.getDbDatabase() + "",
-					config.getDbUser(), config.getDbPassword());
-		}
-	}
-
-	private Puzzle makePuzzle(ResultSet puzzleResult) throws SQLException {
-		return new Puzzle(puzzleResult.getInt("id_puzzle"), puzzleResult.getString("name"),
-				puzzleResult.getString("content"), puzzleResult.getBytes("soluce"), puzzleResult.getString("verify"),
-				puzzleResult.getInt("score_max"), puzzleResult.getString("tags"),
-				hasColumn(puzzleResult, "origin") ? puzzleResult.getInt("origin") : -1,
-				puzzleResult.getTimestamp("start_date"));
-	}
-
-	private Chapter makeChapter(ResultSet chapterResult) throws SQLException {
-		return new Chapter(chapterResult.getInt("id_chapter"), chapterResult.getString("name"),
-				chapterResult.getTimestamp("start_date"), chapterResult.getTimestamp("end_date"));
-	}
-
-	private Completion makeCompletion(ResultSet completionResult) throws SQLException {
-		String fileName = null;
-		if (hasColumn(completionResult, "fileName"))
-			fileName = completionResult.getString("fileName");
-		String puzzleName = null;
-		if (hasColumn(completionResult, "name"))
-			puzzleName = completionResult.getString("name");
-		
-		return new Completion(completionResult.getInt("fk_player"), completionResult.getInt("fk_puzzle"), completionResult.getInt("tries"),
-				fileName, completionResult.getInt("score"), puzzleName);
-	}
-
-	private Player makePlayer(ResultSet playerResult, int id) throws SQLException {
-		Player p = new Player(playerResult.getString("pseudo"), playerResult.getString("email"),
-				playerResult.getString("firstName"), playerResult.getString("lastName"));
-		if (hasColumn(playerResult, "avatar")) {
-			p.setAvatar(playerResult.getBytes("avatar"));
-		}
-		if (hasColumn(playerResult, "score")) {
-			p.addCompletion(new Completion(playerResult.getInt("tries"), playerResult.getInt("score")));
-			for (int ct = 1; ct < playerResult.getInt("completions"); ct++)
-			{	// TODO refactor for V3
-				p.addCompletion(new Completion(0, 0));
-			}
-		}
-		if (hasColumn(playerResult, "name")) {
-			// Manage groups
-			String groupName = playerResult.getString("name");
-			if (groupName != null) {
-				p.addGroup(makeGroup(playerResult));
-			}
-		}
-
-		// ADD rank
-		PreparedStatement completionsStmt = DatabaseQuery.GET_PLAYER_RANK.prepare(con);
-		completionsStmt.setInt(1, id);
-		ResultSet result = completionsStmt.executeQuery();
-		while (result.next()) {
-			p.setRank(result.getInt("rank"));
-		}
-		return p;
-	}
-
-	private Group makeGroup(ResultSet result) throws SQLException {
-		return new Group(result.getString("name"), result.getInt("fk_chapter"), result.getInt("fk_puzzle"));
-	}
-
-	private Player makeGroupPlayer(ResultSet result) throws SQLException {
-		return new Player(result.getString("pseudo"), result.getInt("score"), result.getInt("tries"));
-	}
-
-	private Badge makeBadge(ResultSet rs) throws SQLException {
-		return new Badge(rs.getString("name"), rs.getBytes("logo"), rs.getInt("level"));
-	}
-
-	private boolean hasColumn(ResultSet rs, String columnName) throws SQLException {
-		// Found on StackOverflow
-		ResultSetMetaData rsmd = rs.getMetaData();
-		int columns = rsmd.getColumnCount();
-		for (int x = 1; x <= columns; x++) {
-			if (columnName.equals(rsmd.getColumnName(x)))
-				return true;
-		}
-		return false;
-	}
-
-	private List<Puzzle> getPuzzlesInChapter(int id) throws SQLException {
-		List<Puzzle> puzzles = new ArrayList<>();
-		ensureConnection();
-		PreparedStatement puzzleStmt = DatabaseQuery.PUZZLES_IN_CHAPTER_QUERY.prepare(this.con);
-		puzzleStmt.setInt(1, id);
-		ResultSet puzzleResult = puzzleStmt.executeQuery();
-		while (puzzleResult.next()) {
-			puzzles.add(makePuzzle(puzzleResult));
-		}
-		return puzzles;
-	}
-
-	/**
-	 * Get a specific puzzle
-	 *
-	 * @param id The id of the puzzle
-	 * @return The puzzle or null if an error occurred
-	 */
-	public Puzzle getPuzzle(int id) {
-		try {
-			ensureConnection();
-			PreparedStatement puzzleStmt = DatabaseQuery.SPECIFIC_PUZZLE_QUERY.prepare(this.con);
-			puzzleStmt.setInt(1, id);
-			ResultSet puzzleResult = puzzleStmt.executeQuery();
-			if (puzzleResult.next()) {
-				return makePuzzle(puzzleResult);
-			}
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-	public int getScore(int user, int puzzle) {
-		try {
-			ensureConnection();
-			PreparedStatement stmt = DatabaseQuery.SCORE_GROUP.prepare(this.con);
-			stmt.setInt(1, user);
-			stmt.setInt(2, puzzle);
-			ResultSet result = stmt.executeQuery();
-			if (result.next())
-				return result.getInt("score");
-
-			stmt = DatabaseQuery.SCORE.prepare(this.con);
-			stmt.setInt(1, user);
-			stmt.setInt(2, puzzle);
-
-			result = stmt.executeQuery();
-			if (result.next())
-				return result.getInt("score");
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-		return -1;
-	}
-
-	public Completion getCompletionGroup(int user, int puzzle) {
-		try {
-			PreparedStatement stmt = DatabaseQuery.GET_COMPLETION_GROUP.prepare(this.con);
-			stmt.setInt(1, user);
-			stmt.setInt(2, puzzle);
-			ResultSet result = stmt.executeQuery();
-			if (result.next())
-				return makeCompletion(result);
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return getCompletion(user, puzzle);
-	}
-
-	public Completion getCompletion(int playerId, int puzzleId) {
-		try {
-			PreparedStatement completionsStmt = DatabaseQuery.GET_COMPLETION.prepare(this.con);
-			completionsStmt.setInt(1, puzzleId);
-			completionsStmt.setInt(2, playerId);
-			ResultSet result = completionsStmt.executeQuery();
-			if (result.next()) {
-				return makeCompletion(result);
-			}
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-	public Player getPlayer(int idPlayer) {
-		try {
-			PreparedStatement completionsStmt = DatabaseQuery.GET_PLAYER_SIMPLE.prepare(this.con);
-			completionsStmt.setInt(1, idPlayer);
-			ResultSet result = completionsStmt.executeQuery();
-			if (result.next()) {
-				return makePlayer(result, idPlayer);
-			}
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-	
-	public int getPlayerId(String email){
-		try {
-			PreparedStatement completionsStmt = DatabaseQuery.GET_PLAYER_EMAIL.prepare(this.con);
-			completionsStmt.setString(1, email);
-			ResultSet result = completionsStmt.executeQuery();
-			if (result.next()) {
-				return result.getInt("id_player");
-			}
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return -1;
-	}
-	
-	public boolean updatePseudo(int id, Player player, String pseudo){
+	private void loadConfig(Configuration config) throws Exception{
+		String name = DatabaseRepository.class.getPackage().getName();
+		InputStream stream = ClassLoader.getSystemClassLoader().getResourceAsStream(name.replace(".", "/"));
+		File folder = new File(config.getSqlFolder());
 		try{
-			PreparedStatement statment = DatabaseQuery.GET_PLAYER_PSEUDO.prepare(this.con);
-			statment.setString(1, pseudo);
-			ResultSet result = statment.executeQuery();
-			if(result.next()) return false;
-			statment = DatabaseQuery.UPDATE_PLAYER_INFO.prepare(this.con);
-			statment.setString(1, pseudo);
-			statment.setString(2, player.getEmail());
-			statment.setString(3, player.getFirstname());
-			statment.setString(4, player.getLastname());
-			statment.setInt(5, id);
-			return statment.executeUpdate() > 0;
+			BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
+			String line;
+			while((line = reader.readLine()) != null){
+				if(line.endsWith(".class")){
+					Class<?> clazz = Class.forName(name+"."+line.substring(0, line.length()-6));
+					if(BaseDatabaseQuery.class.isAssignableFrom(clazz)){
+						for(Class<?> subClazz : clazz.getDeclaredClasses()){
+							if(subClazz.isEnum()){
+								configure(subClazz, folder);
+							}
+						}
+					}
+					continue;
+				}
+			}
+			reader.close();
 		}catch(Exception e){
+			System.err.println("Failed to read "+name);
 			e.printStackTrace();
 		}
-		return false;
-	}
-	
-	public void updateProfile(int id, Player player, String lastname, String firstname){
+		new Thread(() -> {
 			try{
-			PreparedStatement statment = DatabaseQuery.UPDATE_PLAYER_INFO.prepare(this.con);
-			statment.setString(1, player.getPseudo());
-			statment.setString(2, player.getEmail());
-			statment.setString(3, firstname);
-			statment.setString(4, lastname);
-			statment.setInt(5, id);
-			statment.executeUpdate();
-		}catch(Exception e){
-			e.printStackTrace();
+				WatchService watchService = FileSystems.getDefault().newWatchService();
+				Path path = folder.toPath();
+				path.register(watchService, StandardWatchEventKinds.ENTRY_MODIFY);
+				while (true) {
+	                WatchKey key = watchService.take();
+	                for(WatchEvent<?> event : key.pollEvents()){
+	                	Path edited = (Path) event.context();
+	                	String targetClazz = edited.toFile().getName().split("\\.")[0];
+	                	Class<?> clazz = Class.forName(name+"."+targetClazz);
+	                	if(BaseDatabaseQuery.class.isAssignableFrom(clazz)){
+							for(Class<?> subClazz : clazz.getDeclaredClasses()){
+								if(subClazz.isEnum()){
+									bind(subClazz, new File(folder, edited.toFile().getName()));
+								}
+							}
+						}
+	                }
+	                key.reset();
+				}
+			}catch(Exception ex){
+				ex.printStackTrace();
+			}
+		}).start();
+	}
+	
+	private void configure(Class<?> clazz, File folder) throws Exception{
+		String name = clazz.getName().split("\\$")[0];
+		String[] split = name.split("\\.");
+		File file = new File(folder, split[split.length-1]+".txt");
+		if(file.exists()){
+			bind(clazz, file);
+		}else{
+			File parent = file.getParentFile();
+			if(!parent.exists()) parent.mkdirs();
+			file.createNewFile();
+			BufferedWriter writer = new BufferedWriter(new FileWriter(file));
+			for(Object obj : clazz.getEnumConstants()){
+				Enum instance = (Enum) obj;
+				writer.write(instance.name()+"="+instance.toString().replace("\n", " ").replace("\r", " ")+"\n");
+			}
+			writer.flush();
+			writer.close();
 		}
 	}
 	
-	public void updatePassword(int id, String password){
-		try{
-			PreparedStatement statment = DatabaseQuery.UPDATE_PLAYER_PASSWORD.prepare(this.con);
-			statment.setString(1, Password.hash(password).withArgon2().getResult());
-			statment.setInt(2, id);
-			statment.executeUpdate();
-		}catch(Exception e){
-			e.printStackTrace();
+	private void bind(Class<?> clazz, File file) throws Exception{
+		Map<String, String> map = new HashMap<>();
+		BufferedReader reader = new BufferedReader(new FileReader(file));
+		String line;
+		while((line = reader.readLine()) != null){
+			int index = line.indexOf('=');
+			String key = line.substring(0, index);
+			String value = line.substring(index+1);
+			map.put(key, value);
+		}
+		reader.close();
+		
+		for(Object obj : clazz.getEnumConstants()){
+			Enum instance = (Enum) obj;
+			String value = map.get(instance.name());
+			Field field = obj.getClass().getDeclaredField("request");
+			field.setAccessible(true);
+			field.set(instance, value);
 		}
 	}
 	
-	public Player getPlayerDetails(int idPlayer) {
-		return getPlayerDetails(idPlayer, null);
+	public DatabasePuzzleRepository getPuzzleRepository(){
+		return this.puzzleRepo;
 	}
 	
-	public Player getPlayerDetails(String pseudoPlayer) {
-		return getPlayerDetails(-1, pseudoPlayer);
+	public DatabaseChapterRepository getChapterRepository(){
+		return this.chapterRepo;
 	}
 	
-	private Player getPlayerDetails(int id, String pseudo) {
-		try {
+	public DatabaseAdminRepository getAdminRepository(){
+		return this.adminRepo;
+	}
+	
+	public DatabaseAuthRepository getAuthRepository(){
+		return this.authRepo;
+	}
+	
+	public DatabaseBadgeRepository getBadgeRepository(){
+		return this.badgeRepo;
+	}
+	
+	public DatabaseCompletionRepository getCompletionRepository(){
+		return this.completionRepo;
+	}
+	
+	public DatabaseGroupRepository getGroupRepository(){
+		return this.groupRepo;
+	}
+	
+	public DatabaseLeaderboardRepository getLeaderboardRepository(){
+		return this.leaderboardRepo;
+	}
+	
+	public DatabasePlayerRepository getPlayerRepository(){
+		return this.playerRepo;
+	}
+	
+	
+	public void hotfix() throws Exception{
 		ensureConnection();
-			PreparedStatement completionsStmt;
-			if (pseudo != null) {
-				completionsStmt = DatabaseQuery.GET_PLAYER_DETAILS_BY_PSEUDO.prepare(this.con);
-				completionsStmt.setString(1, pseudo);
-			} else {
-				completionsStmt = DatabaseQuery.GET_PLAYER_DETAILS_BY_ID.prepare(this.con);
-				completionsStmt.setInt(1, id);
+		
+		PreparedStatement stmt = con.prepareStatement("SELECT c.*, g.* FROM completions c JOIN puzzles p ON c.fk_puzzle = p.id_puzzle JOIN containsGroups cg ON cg.fk_player = c.fk_player JOIN groups g ON g.id_group = cg.fk_group WHERE g.fk_chapter = 12 AND p.fk_chapter = 12;");
+		ResultSet results = stmt.executeQuery();
+		List<Completionz> list = new ArrayList<>();
+		while(results.next()){
+			Completionz complete = new Completionz(results);
+			list.add(complete);
 		}
-			ResultSet result = completionsStmt.executeQuery();
-			Player player = null;
-			while (result.next()) {
-				if (player == null) {
-					id = result.getInt("id_player");
-					player = makePlayer(result, id);
-					completionsStmt = DatabaseQuery.GET_BADGES_OF_PLAYER.prepare(this.con);
-					completionsStmt.setInt(1, id);
-					ResultSet resultBadges = completionsStmt.executeQuery();
-					while (resultBadges.next()) {
-						player.addBadge(makeBadge(resultBadges));
+		Map<Integer, Map<Integer, Completionz>> map = new HashMap<>();
+		for(Completionz comp : list){
+			Map<Integer,Completionz> puz = map.get(comp.puzzle);
+			if(puz == null){
+				puz = new HashMap<>();
+				map.put(comp.puzzle, puz);
+			}
+			Completionz c = puz.get(comp.groups);
+			if(c == null){
+				puz.put(comp.groups, comp);
+			}else{
+				if(comp.score >= c.score){
+					puz.put(comp.groups, comp);
+					System.out.println("remove compl "+c.id);
 				}
-				} else {
-					player.addGroup(makeGroup(result));
 			}
 		}
-			// ADD completions
-			completionsStmt = DatabaseQuery.GET_PLAYER_COMPLETIONS.prepare(con);
-			completionsStmt.setInt(1, id);
-			result = completionsStmt.executeQuery();
-			while (result.next()) {
-				player.addCompletion(makeCompletion(result));
 	}
 	
-			return player;
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
+	private static class Completionz{
+		
+		public int id;
+		public int puzzle;
+		public int player;
+		public int tries;
+		public int score;
+		public int groups;
+		
+		public Completionz(ResultSet result) throws Exception{
+			id = result.getInt("id_completion");
+			puzzle = result.getInt("fk_puzzle");
+			player = result.getInt("fk_player");
+			tries = result.getInt("tries");
+			score = result.getInt("score");
+			groups = result.getInt("id_group");
+			System.out.println(id);
 		}
 		
-	public SortedSet<Player> getAllPlayerForLeaderboard() {
-		try {
-			ensureConnection();
-			PreparedStatement playersStmt = DatabaseQuery.ALL_PLAYERS_FOR_LEADERBOARD.prepare(this.con);
-			ResultSet result = playersStmt.executeQuery();
-			ArrayList<Player> players = new ArrayList<Player>();
-			Player tmpPlayer;
-			while (result.next()) {
-				tmpPlayer = makePlayer(result, result.getInt("id_player"));
-				if (!players.contains(tmpPlayer)) {
-					players.add(tmpPlayer);
-				} else {
-					players.get(players.indexOf(tmpPlayer)).addGroup(makeGroup(result));
-				}
-			}
-			return new TreeSet<Player>(players);
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
 	}
 
-	public SortedSet<Group> getAllGroupForChapterLeaderboard(int chapterId){
-		try{
-			ensureConnection();
-			PreparedStatement groupsStmt = DatabaseQuery.ALL_GROUP_FOR_CHAPTER_LEADERBOARD.prepare(this.con);
-			groupsStmt.setInt(1, chapterId);
-			ResultSet result = groupsStmt.executeQuery();
-			List<Group> groups = new ArrayList<Group>();
-			Group tmpGroup;
-			while (result.next()) {
-				tmpGroup = makeGroup(result);
-				if (tmpGroup != null) {
-					int gPosition = groups.indexOf(tmpGroup);
-					if (gPosition < 0) {
-						tmpGroup.addPlayer(makeGroupPlayer(result));
-						groups.add(tmpGroup);
-					} else {
-						groups.get(gPosition).addPlayer(makeGroupPlayer(result));
-					}
-				}
-			}
-			return new TreeSet<Group>(groups);
-		}catch(SQLException e){
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-	public Badge getBadge(int badgeId) {
-		try {
-			ensureConnection();
-			PreparedStatement completionsStmt = DatabaseQuery.GET_BADGE.prepare(this.con);
-			completionsStmt.setInt(1, badgeId);
-			ResultSet result = completionsStmt.executeQuery();
-			if (result.next()) {
-				return makeBadge(result);
-			}
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-	/**
-	 * Get a specific chapter
-	 *
-	 * @param id The id of the chapter
-	 * @return The chapter or null if an error occurred
-	 */
-	public Chapter getChapter(int id) {
-		try {
-			ensureConnection();
-			PreparedStatement chapterStmt = DatabaseQuery.SPECIFIC_CHAPTER_QUERY.prepare(this.con);
-			chapterStmt.setInt(1, id);
-			ResultSet chapterResult = chapterStmt.executeQuery();
-			if (chapterResult.next()) {
-				Chapter chapter = makeChapter(chapterResult);
-				List<Puzzle> puzzles = getPuzzlesInChapter(id);
-				chapter.setPuzzles(puzzles);
-				return chapter;
-			}
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-	
-	public Chapter getChapter(Puzzle puzzle){
-		try {
-			ensureConnection();
-			PreparedStatement chapterStmt = DatabaseQuery.CHAPTER_FROM_PUZZLE.prepare(this.con);
-			chapterStmt.setInt(1, puzzle.getId());
-			ResultSet chapterResult = chapterStmt.executeQuery();
-			if (chapterResult.next()) {
-				Chapter chapter = makeChapter(chapterResult);
-				List<Puzzle> puzzles = getPuzzlesInChapter(chapter.getId());
-				chapter.setPuzzles(puzzles);
-				return chapter;
-			}
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-	/**
-	 * Get all chapters in the database
-	 *
-	 * @return List of all chapters or null if an error occurred
-	 */
-	public List<Chapter> getAllChapters() {
-		try {
-			List<Chapter> chapterList = new ArrayList<>();
-			ensureConnection();
-			PreparedStatement chapterStmt = DatabaseQuery.ALL_CHAPTERS_QUERY.prepare(this.con);
-			ResultSet chapterResult = chapterStmt.executeQuery();
-			while (chapterResult.next()) {
-				Chapter chapter = makeChapter(chapterResult);
-				chapter.setPuzzles(getPuzzlesInChapter(chapter.getId()));
-				chapterList.add(chapter);
-			}
-			return chapterList;
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-	public List<Group> getAllGroups() {
-		try {
-			ensureConnection();
-			List<Group> list = new ArrayList<>();
-			PreparedStatement stmt = DatabaseQuery.ALL_GROUPS.prepare(this.con);
-			ResultSet groupResult = stmt.executeQuery();
-			while (groupResult.next())
-				list.add(makeGroup(groupResult));
-			return list;
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-	/**
-	 * Check if a pseudo is available
-	 *
-	 * @param pseudo The pseudo to check
-	 * @return True if the pseudo is available, false if it's already taken
-	 */
-	public boolean checkPseudoAvailability(String pseudo) {
-		return checkAvailability(pseudo, DatabaseQuery.CHECK_PSEUDO_AVAILABLE_QUERY.toString());
-	}
-
-	/**
-	 * Check if an email is available
-	 *
-	 * @param email The email to check
-	 * @return True if the email is available, false if it's already taken
-	 */
-	public boolean checkEmailAvailability(String email) {
-		return checkAvailability(email, DatabaseQuery.CHECK_EMAIL_AVAILABLE_QUERY.toString());
-	}
-
-	private boolean checkAvailability(String queriedString, String correspondingQuery) {
-		try {
-			ensureConnection();
-			PreparedStatement statement = con.prepareStatement(correspondingQuery);
-			statement.setString(1, queriedString);
-			ResultSet result = statement.executeQuery();
-			return !result.next();
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return false;
-	}
-
-	/**
-	 * Register a new user
-	 *
-	 * @param pseudo      The pseudo of the user
-	 * @param email       The email of the user
-	 * @param password    The password of the user
-	 * @param firstname   The firstname of the user
-	 * @param lastname    The lastname of the user
-	 * @param description The description of the user
-	 * @param sgroup      The group of the user
-	 * @param avatar      The avatar of the user
-	 * @return True if the user was registered, false if an error occurred
-	 */
-	public int register(String pseudo, String email, String password, String firstname, String lastname,
-			String description, String sgroup, String avatar) {
-		try {
-			ensureConnection();
-			con.setAutoCommit(false);
-			try (PreparedStatement playerStatement = con.prepareStatement(DatabaseQuery.REGISTER_QUERY.toString(),
-					Statement.RETURN_GENERATED_KEYS)) {
-				playerStatement.setString(1, pseudo);
-				playerStatement.setString(2, email);
-				playerStatement.setString(3, Password.hash(password).withArgon2().getResult());
-				playerStatement.setString(4, firstname);
-				playerStatement.setString(5, lastname);
-				playerStatement.setString(6, description);
-				playerStatement.setString(7, avatar);
-				if (playerStatement.executeUpdate() == 1) {
-					ResultSet inserted = playerStatement.getGeneratedKeys();
-					if (inserted.next()) {
-						int newPlayerId = inserted.getInt(1);
-						if (!sgroup.isEmpty()) {
-							try (PreparedStatement containsGroupsStatement = con
-									.prepareStatement(DatabaseQuery.REGISTER_PLAYER_IN_EXISTING_GROUP.toString())) {
-								containsGroupsStatement.setInt(1, newPlayerId);
-								containsGroupsStatement.setString(2, sgroup);
-								containsGroupsStatement.executeUpdate();
-							}
-						}
-						con.commit();
-						con.setAutoCommit(true);
-						return newPlayerId;
-					}
-				}
-			} catch (SQLException e) {
-				con.rollback();
-				con.setAutoCommit(true);
-				e.printStackTrace();
-			}
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return -1;
-	}
-
-	/**
-	 * Login a user
-	 *
-	 * @param username The username of the user
-	 * @param password The password of the user
-	 * @return id the id of the user, -1 if not login successefuly
-	 */
-	public int login(String username, String password) {
-		try {
-			ensureConnection();
-			PreparedStatement statement = con.prepareStatement(DatabaseQuery.CHECK_PASSWORD.toString());
-			DatabaseQuery.PUZZLES_IN_CHAPTER_QUERY.prepare(this.con);
-			statement.setString(1, username);
-			ResultSet result = statement.executeQuery();
-			if (result.next()) {
-				String hashedPassword = result.getString("passwd");
-				if (Password.check(password, hashedPassword).withArgon2())
-					return result.getInt("id_player");
-			}
-		} catch (SQLException e) {
-		}
-		return -1;
-	}
-
-	public Completion insertOrUpdatePuzzleResponse(int puzzleId, int userId, String fileName, byte[] code,
-			byte[] response, Puzzle currentPuzzle){
-		try {
-			ensureConnection();
-			Completion completion = getCompletionGroup(userId, puzzleId);
-			if (completion == null){
-				System.out.println("Completion is null");
-				completion = new Completion(userId, puzzleId, fileName, code, response, currentPuzzle);
-				insertCompletion(completion);
-			} else {
-				System.out.println(completion);
-				completion.addTry(currentPuzzle, response, getChapter(currentPuzzle).getId());
-				int lastUserId = completion.getPlayerId();
-				completion.updatePlayer(userId);
-				updateCompletion(completion, lastUserId);
-			}
-			return completion;
-		} catch (SQLException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-	private void insertCompletion(Completion newCompletion) throws SQLException {
-		PreparedStatement statement = DatabaseQuery.INSERT_COMPLETION.prepare(this.con);
-		statement.setInt(1, newCompletion.getPuzzleId());
-		statement.setInt(2, newCompletion.getPlayerId());
-		statement.setInt(3, newCompletion.getTries());
-		statement.setBytes(4, newCompletion.getCode());
-		statement.setString(5, newCompletion.getFileName());
-		statement.setInt(6, newCompletion.getScore());
-		statement.executeUpdate();
-	}
-
-	public boolean insertGroup(Group group, PeerAtUser creator) throws SQLException {
-		Integer groupId = getGroupId(group);
-		if (groupId == null)
-			ensureConnection();
-			PreparedStatement statement = DatabaseQuery.INSERT_GROUP.prepare(this.con);
-			statement.setString(1, group.getName());
-			statement.setObject(2, group.getLinkToChapter());
-//			statement.setObject(3, group.getLinkToPuzzle());
-			if (statement.executeUpdate() >= 0)
-				return insertUserInGroup(group, creator);
-		return false;
-	}
-
-	public Group getPlayerGroup(int user, Integer chapter) throws SQLException {
-		ensureConnection();
-		PreparedStatement stmt = DatabaseQuery.GET_GROUP_FOR_PLAYER.prepare(this.con);
-		stmt.setInt(1, user);
-		stmt.setObject(2, chapter);
-//		stmt.setObject(3, puzzle);
-
-		ResultSet result = stmt.executeQuery();
-		if (result.next())
-			return makeGroup(result);
-		return null;
-	}
-
-	public Integer getGroupId(Group group) throws SQLException {
-		ensureConnection();
-		PreparedStatement stmt = DatabaseQuery.GET_GROUP_ID_BY_DATA.prepare(this.con);
-		stmt.setString(1, group.getName());
-		stmt.setObject(2, group.getLinkToChapter());
-//		stmt.setObject(3, group.getLinkToPuzzle());
-
-		ResultSet result = stmt.executeQuery();
-		if (result.next())
-			return result.getInt("id_group");
-		return null;
-	}
-
-	public boolean insertUserInGroup(Group group, PeerAtUser user) throws SQLException {
-		Integer id = getGroupId(group);
-		Group alreadyInGroup = getPlayerGroup(user.getId(), group.getLinkToChapter());
-		if (id != null && alreadyInGroup == null) {
-			PreparedStatement stmt = DatabaseQuery.INSERT_PLAYER_IN_GROUP.prepare(this.con);
-
-			stmt.setInt(1, user.getId());
-			stmt.setInt(2, id);
-
-			return stmt.executeUpdate() >= 0;
-		}
-		return false;
-	}
-
-	public boolean leaveGroup(Group group, PeerAtUser user) throws SQLException {
-		Integer id = getGroupId(group);
-		if (id != null) {
-			PreparedStatement stmt = DatabaseQuery.LEAVE_GROUP.prepare(this.con);
-
-			stmt.setInt(1, user.getId());
-			stmt.setInt(2, id);
-
-			return stmt.executeUpdate() >= 0;
-		}
-		return false;
-	}
-
-	private void updateCompletion(Completion completionToUpdate, int user) throws SQLException{
-		System.out.println("update "+completionToUpdate);
-		PreparedStatement statement = DatabaseQuery.UPDATE_COMPLETION.prepare(this.con);
-		statement.setInt(1, completionToUpdate.getTries());
-		statement.setInt(2, completionToUpdate.getScore());
-		statement.setInt(3, completionToUpdate.getPlayerId());
-		statement.setInt(4, completionToUpdate.getPuzzleId());
-		statement.setInt(5, user);
-		statement.executeUpdate();
-	}
 }

src/dev/peerat/backend/routes/BadgeDetails.java

@@ -5,6 +5,7 @@ import java.util.regex.Matcher;
 
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.Badge;
+import dev.peerat.backend.repository.DatabaseBadgeRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
@@ -15,10 +16,10 @@ import dev.peerat.framework.utils.json.JsonMap;
 
 public class BadgeDetails implements Response {
 
-	private final DatabaseRepository databaseRepo;
+	private final DatabaseBadgeRepository databaseRepo;
 
 	public BadgeDetails(DatabaseRepository databaseRepo) {
-		this.databaseRepo = databaseRepo;
+		this.databaseRepo = databaseRepo.getBadgeRepository();
 	}
 	
 	@RouteDoc(path = "/badge/<id>", responseCode = 200, responseDescription = "JSON contenant les informations du badge")

src/dev/peerat/backend/routes/ChapterElement.java

@@ -6,6 +6,9 @@ import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.Chapter;
 import dev.peerat.backend.model.PeerAtUser;
 import dev.peerat.backend.model.Puzzle;
+import dev.peerat.backend.repository.DatabaseChapterRepository;
+import dev.peerat.backend.repository.DatabaseCompletionRepository;
+import dev.peerat.backend.repository.DatabaseGroupRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
@@ -17,10 +20,12 @@ import dev.peerat.framework.utils.json.JsonMap;
 
 public class ChapterElement implements Response {
 
-	private final DatabaseRepository databaseRepo;
+	private final DatabaseChapterRepository chapterRepo;
+	private final DatabaseCompletionRepository completionRepo;
 
-	public ChapterElement(DatabaseRepository databaseRepo) {
-		this.databaseRepo = databaseRepo;
+	public ChapterElement(DatabaseRepository repo) {
+		this.chapterRepo = repo.getChapterRepository();
+		this.completionRepo = repo.getCompletionRepository();
 	}
 
 	@RouteDoc(path = "/chapter/<id>", responseCode = 200, responseDescription = "JSON contenant les informations du chapitre demander")
@@ -28,13 +33,15 @@ public class ChapterElement implements Response {
 	
 	@Route(path = "^\\/chapter\\/([0-9]+)$", needLogin = true)
 	public void exec(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
-		Chapter chapter = databaseRepo.getChapter(Integer.parseInt(matcher.group(1)));
+		Chapter chapter = chapterRepo.getChapter(Integer.parseInt(matcher.group(1)));
 		if (chapter != null){
 			JsonMap chapterJSON = new JsonMap();
 			chapterJSON.set("id", chapter.getId());
 			chapterJSON.set("name", chapter.getName());
 			boolean show = chapter.hasStarted();
 			chapterJSON.set("show", show);
+			if(chapter.getStartDate() != null) chapterJSON.set("start", chapter.getStartDate().toString());
+			if(chapter.getEndDate() != null) chapterJSON.set("end", chapter.getEndDate().toString());
 			PeerAtUser user = context.getUser();
 			if(show){
 				JsonArray puzzles = new JsonArray();
@@ -44,7 +51,7 @@ public class ChapterElement implements Response {
 					puzzleJSON.set("name", puzzle.getName());
 					puzzleJSON.set("scoreMax", puzzle.getScoreMax());
 					if (puzzle.getTags() != null) puzzleJSON.set("tags", puzzle.getJsonTags());
-					int score = this.databaseRepo.getScore(user.getId(), puzzle.getId());
+					int score = this.completionRepo.getScore(user.getId(), puzzle.getId());
 					if(score >= 0) puzzleJSON.set("score", score);
 					puzzleJSON.set("show", puzzle.hasStarted());
 					puzzles.add(puzzleJSON);

src/dev/peerat/backend/routes/ChapterList.java

@@ -5,6 +5,7 @@ import java.util.regex.Matcher;
 
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.Chapter;
+import dev.peerat.backend.repository.DatabaseChapterRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
@@ -16,10 +17,10 @@ import dev.peerat.framework.utils.json.JsonMap;
 
 public class ChapterList implements Response {
 
-	private final DatabaseRepository databaseRepo;
+	private final DatabaseChapterRepository databaseRepo;
 
 	public ChapterList(DatabaseRepository databaseRepo) {
-		this.databaseRepo = databaseRepo;
+		this.databaseRepo = databaseRepo.getChapterRepository();
 	}
 	
 	@RouteDoc(path = "/chapters", responseCode = 200, responseDescription = "JSON contenant les informations des chapitres")
@@ -35,6 +36,8 @@ public class ChapterList implements Response {
 				chapterJSON.set("id", chapter.getId());
 				chapterJSON.set("name", chapter.getName());
 				chapterJSON.set("show", chapter.hasStarted());
+				if(chapter.getStartDate() != null) chapterJSON.set("start", chapter.getStartDate().toString());
+				if(chapter.getEndDate() != null) chapterJSON.set("end", chapter.getEndDate().toString());
 				chaptersJSON.add(chapterJSON);
 			}
 			context.response(200);

src/dev/peerat/backend/routes/DynamicLeaderboard.java

@@ -8,6 +8,7 @@ import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
 import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Injection;
 import dev.peerat.framework.Locker;
 import dev.peerat.framework.Locker.Key;
 import dev.peerat.framework.Route;
@@ -16,7 +17,7 @@ public class DynamicLeaderboard extends Leaderboard{
 	
 	private Locker<Completion> locker;
 
-	public DynamicLeaderboard(DatabaseRepository databaseRepo, Locker<Completion> locker){
+	public DynamicLeaderboard(DatabaseRepository databaseRepo, @Injection("leaderboard") Locker<Completion> locker){
 		super(databaseRepo);
 		this.locker = locker;
 	}

src/dev/peerat/backend/routes/EventSSE.java

@@ -0,0 +1,73 @@
+package dev.peerat.backend.routes;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.model.Group;
+import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabaseGroupRepository;
+import dev.peerat.backend.repository.DatabaseRepository;
+import dev.peerat.framework.Context;
+import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Injection;
+import dev.peerat.framework.Locker;
+import dev.peerat.framework.Locker.Key;
+import dev.peerat.framework.Route;
+
+public class EventSSE{
+	
+	private Locker<GroupMessage> locker;
+	private DatabaseGroupRepository repo;
+	private int eventChapter;
+	
+	public EventSSE(@Injection("groupMessages") Locker<GroupMessage> locker, DatabaseRepository repo, Configuration config){
+		this.locker = locker;
+		this.repo = repo.getGroupRepository();
+		this.eventChapter = config.getEventChapter();
+	}
+	
+	@Route(path = "^/group/event/$", needLogin = true)
+	public void connect(Context context, HttpWriter writer) throws Exception {
+		Group group = repo.getPlayerGroup(context.<PeerAtUser>getUser().getId(), this.eventChapter);
+		if(group == null){
+			context.response(401);
+			return;
+		}
+		context.response(200, "Content-Type: text/event-stream");
+		
+		Key key = new Key();
+		
+		locker.init(key);
+		try {
+			while(true){
+				GroupMessage message = locker.getValue(key);
+				if(message.getGroup() == null || message.getGroup().equals(group.getName())){
+					writer.write("data: "+message.getMessage()+"\n\n");
+					writer.flush();
+				}
+				locker.lock(key);
+			}
+		}catch(Exception e){
+			e.printStackTrace();
+		}
+		locker.remove(key);
+	}
+
+	public static class GroupMessage{
+		
+		private String group;
+		private String message;
+		
+		public GroupMessage(String group, String message){
+			this.group = group;
+			this.message = message;
+		}
+		
+		public String getGroup(){
+			return this.group;
+		}
+		
+		public String getMessage(){
+			return this.message;
+		}
+		
+	}
+}

src/dev/peerat/backend/routes/Leaderboard.java

@@ -38,9 +38,9 @@ public class Leaderboard implements Response {
 	}
 
 	public final void groupsLeaderboard(int chapterId, HttpWriter writer) throws IOException {
-		Chapter chInfo = databaseRepo.getChapter(chapterId);
+		Chapter chInfo = databaseRepo.getChapterRepository().getChapter(chapterId);
 
-		SortedSet<Group> allGroupsForChapter = databaseRepo.getAllGroupForChapterLeaderboard(chapterId);
+		SortedSet<Group> allGroupsForChapter = databaseRepo.getLeaderboardRepository().getAllGroupForChapterLeaderboard(chapterId);
 		JsonMap leaderboardJSON = new JsonMap();
 		if (chInfo.getStartDate() != null)
 			leaderboardJSON.set("start_date", chInfo.getStartDate().toString());
@@ -65,11 +65,11 @@ public class Leaderboard implements Response {
 			}
 		}
 		leaderboardJSON.set("groups", groupsJSON);
-		writer.write(leaderboardJSON.toString().replace("\\", ""));
+		writer.write(leaderboardJSON.toString());
 	}
 
 	public final void playersLeaderboard(HttpWriter writer) throws IOException {
-		SortedSet<Player> allPlayers = databaseRepo.getAllPlayerForLeaderboard();
+		SortedSet<Player> allPlayers = databaseRepo.getLeaderboardRepository().getAllPlayerForLeaderboard();
 		JsonArray playersJSON = new JsonArray();
 		if (allPlayers != null) {
 			for (Player player : allPlayers) {
@@ -86,6 +86,6 @@ public class Leaderboard implements Response {
 				playersJSON.add(playerJSON);
 			}
 		}
-		writer.write(playersJSON.toString().replace("\\", ""));
+		writer.write(playersJSON.toString());
 	}
 }

src/dev/peerat/backend/routes/PlayerDetails.java

@@ -1,11 +1,11 @@
 package dev.peerat.backend.routes;
 
-import java.util.Base64;
 import java.util.regex.Matcher;
 
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.PeerAtUser;
 import dev.peerat.backend.model.Player;
+import dev.peerat.backend.repository.DatabasePlayerRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
@@ -16,10 +16,10 @@ import dev.peerat.framework.utils.json.JsonMap;
 
 public class PlayerDetails implements Response {
 
-	private final DatabaseRepository databaseRepo;
+	private final DatabasePlayerRepository databaseRepo;
 
 	public PlayerDetails(DatabaseRepository databaseRepo) {
-		this.databaseRepo = databaseRepo;
+		this.databaseRepo = databaseRepo.getPlayerRepository();
 	}
 	
 	@RouteDoc(path = "/player/{id}", responseCode = 200, responseDescription = "JSON contenant les informations de l'utilisateur")
@@ -50,10 +50,10 @@ public class PlayerDetails implements Response {
 			playerJSON.set("tries", player.getTotalTries());
 			if (player.getBadges() != null)
 				playerJSON.set("badges", player.getJsonBadges());
-			if (player.getAvatar() != null)
-				playerJSON.set("avatar", Base64.getEncoder().encodeToString(player.getAvatar()));
+//			if (player.getAvatar() != null)
+//				playerJSON.set("avatar", Base64.getEncoder().encodeToString(player.getAvatar()));
 			context.response(200);
-			writer.write(playerJSON.toString().replace("\\", ""));
+			writer.write(playerJSON.toString());
 		} else {
 			context.response(400);
 		}

src/dev/peerat/backend/routes/PuzzleElement.java

@@ -30,9 +30,9 @@ public class PuzzleElement implements Response {
 
 	@Route(path = "^\\/puzzle\\/([0-9]+)$", needLogin = true)
 	public void exec(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception {
-		Puzzle puzzle = databaseRepo.getPuzzle(extractId(matcher));
+		Puzzle puzzle = databaseRepo.getPuzzleRepository().getPuzzle(extractId(matcher));
 		if (puzzle != null){
-			Chapter chapter = this.databaseRepo.getChapter(puzzle);
+			Chapter chapter = this.databaseRepo.getChapterRepository().getChapter(puzzle);
 			if(chapter.getStartDate() != null){
 				if(LocalDateTime.now().isBefore(chapter.getStartDate().toLocalDateTime())){
 					context.response(423);
@@ -54,7 +54,7 @@ public class PuzzleElement implements Response {
 			puzzleJSON.set("content", puzzle.getContent());
 			puzzleJSON.set("scoreMax", puzzle.getScoreMax());
 			if(puzzle.getTags() != null) puzzleJSON.set("tags", puzzle.getJsonTags());
-			Completion completion = this.databaseRepo.getCompletionGroup(user.getId(), puzzle.getId());
+			Completion completion = this.databaseRepo.getCompletionRepository().getCompletionGroup(user.getId(), puzzle.getId());
 			if(completion != null && completion.getScore() >= 0){
 				puzzleJSON.set("score", completion.getScore());
 				puzzleJSON.set("tries", completion.getTries());

src/dev/peerat/backend/routes/PuzzleResponse.java

@@ -11,6 +11,7 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.regex.Matcher;
 
+import dev.peerat.backend.Configuration;
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.Chapter;
 import dev.peerat.backend.model.Completion;
@@ -22,6 +23,7 @@ import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
 import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Injection;
 import dev.peerat.framework.Locker;
 import dev.peerat.framework.Response;
 import dev.peerat.framework.Route;
@@ -33,9 +35,9 @@ public class PuzzleResponse implements Response {
 	
 	private final Locker<Completion> leaderboard;
 	
-	public PuzzleResponse(DatabaseRepository databaseRepo, String initUsersFilesPath, Locker<Completion> locker){
+	public PuzzleResponse(DatabaseRepository databaseRepo, Configuration config, @Injection("leaderboard") Locker<Completion> locker){
 		this.databaseRepo = databaseRepo;
-		usersFilesPath = initUsersFilesPath;
+		usersFilesPath = config.getUsersFiles();
 		this.leaderboard = locker;
 	}
 	
@@ -56,18 +58,18 @@ public class PuzzleResponse implements Response {
 		
 		//saveSourceCode(received, databaseRepo.getPlayer(user.getId()));
 		JsonMap responseJSON = new JsonMap();
-		if(this.databaseRepo.getScore(user.getId(), received.getPuzzleId()) > 0){
+		if(this.databaseRepo.getCompletionRepository().getScore(user.getId(), received.getPuzzleId()) > 0){
 			context.response(403);
 			return;
 		}
 
-		Puzzle currentPuzzle = databaseRepo.getPuzzle(received.getPuzzleId());
+		Puzzle currentPuzzle = databaseRepo.getPuzzleRepository().getPuzzle(received.getPuzzleId());
 		if(!currentPuzzle.hasStarted()){
 			context.response(423);
 			return;
 		}
 		
-		Chapter chapter = this.databaseRepo.getChapter(currentPuzzle);
+		Chapter chapter = this.databaseRepo.getChapterRepository().getChapter(currentPuzzle);
 		if(!chapter.hasStarted()){
 			context.response(423);
 			return;
@@ -84,7 +86,7 @@ public class PuzzleResponse implements Response {
 				context.response(423);
 				return;
 			}
-			Group group = this.databaseRepo.getPlayerGroup(user.getId(), chapter.getId());
+			Group group = this.databaseRepo.getGroupRepository().getPlayerGroup(user.getId(), chapter.getId());
 			if(group == null){
 				context.response(423);
 				return;
@@ -92,7 +94,7 @@ public class PuzzleResponse implements Response {
 		}
 		
 		
-		Completion completion = databaseRepo.insertOrUpdatePuzzleResponse(received.getPuzzleId(), user.getId(),
+		Completion completion = databaseRepo.getCompletionRepository().insertOrUpdatePuzzleResponse(received.getPuzzleId(), user.getId(),
 				received.getFileName(), received.getSourceCode(), received.getResponse(), currentPuzzle);
 		if(completion == null){
 			context.response(400);

src/dev/peerat/backend/routes/Result.java

@@ -4,6 +4,7 @@ import java.util.regex.Matcher;
 
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabaseCompletionRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
@@ -13,10 +14,10 @@ import dev.peerat.framework.Route;
 
 public class Result implements Response {
 
-	private DatabaseRepository repo;
+	private DatabaseCompletionRepository repo;
 
 	public Result(DatabaseRepository repo) {
-		this.repo = repo;
+		this.repo = repo.getCompletionRepository();
 	}
 	
 	@RouteDoc(path = "/result/<id>", responseCode = 200, responseDescription = "Le score")

src/dev/peerat/backend/routes/Swagger.java

@@ -2,10 +2,12 @@ package dev.peerat.backend.routes;
 
 import java.util.regex.Matcher;
 
+import dev.peerat.backend.Configuration;
 import dev.peerat.backend.bonus.extract.RouteExtracter;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
 import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Injection;
 import dev.peerat.framework.Response;
 import dev.peerat.framework.Route;
 
@@ -13,9 +15,9 @@ public class Swagger implements Response{
 	
 	private String json;
 	
-	public Swagger(RouteExtracter extracter, String host){
+	public Swagger(RouteExtracter extracter, Configuration config){
 		try{
-			this.json = extracter.swagger(host).toString();
+//			this.json = extracter.swagger(config.getTokenIssuer()).toString();
 		}catch(Exception e){
 			e.printStackTrace();
 			json = "{}";

src/dev/peerat/backend/routes/admins/ChapterController.java

@@ -0,0 +1,70 @@
+package dev.peerat.backend.routes.admins;
+
+import static dev.peerat.framework.RequestType.DELETE;
+import static dev.peerat.framework.RequestType.POST;
+import static dev.peerat.framework.RequestType.PUT;
+
+import java.sql.Timestamp;
+import java.util.regex.Matcher;
+
+import dev.peerat.backend.model.Chapter;
+import dev.peerat.backend.repository.DatabaseAdminRepository;
+import dev.peerat.backend.repository.DatabaseRepository;
+import dev.peerat.framework.Context;
+import dev.peerat.framework.HttpReader;
+import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Route;
+import dev.peerat.framework.utils.json.JsonMap;
+
+public class ChapterController{
+	
+	private DatabaseAdminRepository repo;
+	
+	public ChapterController(DatabaseRepository repo){
+		this.repo = repo.getAdminRepository();
+	}
+	
+	@Route(path = "^/admin/chapter/$", type = POST, needLogin = true)
+	public void add(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		JsonMap json = reader.readJson();
+		Chapter chapter = new Chapter(-1, json.get("name"), Timestamp.valueOf(json.<String>get("start")), Timestamp.valueOf(json.<String>get("end")));
+		if(repo.adminAddChapter(chapter)){
+			context.response(200);
+		}else{
+			context.response(501);
+		}
+	}
+	
+	@Route(path = "^/admin/chapter/(\\d+)$", type = DELETE, needLogin = true)
+	public void delte(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		if(this.repo.adminDeleteChapter(Integer.parseInt(matcher.group(1)))){
+			context.response(200);
+		}else{
+			context.response(501);
+		}
+	}
+	
+	@Route(path = "^/admin/chapter/(\\d+)$", type = PUT, needLogin = true)
+	public void edit(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		JsonMap json = reader.readJson();
+		Chapter chapter = new Chapter(-1, json.get("name"), Timestamp.valueOf(json.<String>get("start")), Timestamp.valueOf(json.<String>get("end")));
+		if(repo.adminUpdateChapter(Integer.parseInt(matcher.group(1)), chapter)){
+			context.response(200);
+		}else{
+			context.response(501);
+		}
+	}
+	
+	@Route(path = "^/admin/chapter/(\\d+)$", needLogin = true)
+	public void get(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		Chapter chapter = this.repo.getAdminChapter(Integer.parseInt(matcher.group(1)));
+		JsonMap json = new JsonMap();
+		json.set("name", chapter.getName());
+		json.set("start", chapter.getStartDate());
+		json.set("end", chapter.getEndDate());
+		
+		context.response(200);
+		writer.write(json.toString()+"\n");
+	}
+
+}

src/dev/peerat/backend/routes/admins/DynamicLogs.java

@@ -1,59 +0,0 @@
-package dev.peerat.backend.routes.admins;
-
-import java.util.regex.Matcher;
-
-import dev.peerat.backend.bonus.extract.RouteDoc;
-import dev.peerat.backend.model.Group;
-import dev.peerat.backend.model.PeerAtUser;
-import dev.peerat.backend.repository.DatabaseRepository;
-import dev.peerat.framework.Context;
-import dev.peerat.framework.HttpReader;
-import dev.peerat.framework.HttpWriter;
-import dev.peerat.framework.Locker;
-import dev.peerat.framework.Locker.Key;
-import dev.peerat.framework.Response;
-import dev.peerat.framework.Route;
-import dev.peerat.framework.utils.json.JsonMap;
-
-public class DynamicLogs implements Response{
-	
-	private Locker<Context> locker; //Context
-	private DatabaseRepository repo;
-	
-	public DynamicLogs(Locker<Context> locker,  DatabaseRepository repo){
-		this.locker = locker;
-		this.repo = repo;
-	}
-	
-	@RouteDoc(path = "/admin/logs", responseCode = 200, responseDescription = "L'utilisateur peux voir les logs en directe")
-	@RouteDoc(responseCode = 401, responseDescription = "L'utilisateur n'a pas accès à cette ressource")
-
-	@Route(path = "^/admin/logs$", needLogin = true, websocket = true)
-	public void exec(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
-		Group group = this.repo.getPlayerGroup(context.<PeerAtUser>getUser().getId(), 1);
-		if(!group.getName().equalsIgnoreCase("Quarter-Master - Battles PAC x CEI")) return;
-		
-		Key key = new Key();
-		
-		locker.init(key);
-		try {
-			while(!reader.isClosed()){
-				locker.lock(key);
-				Context instance = locker.getValue(key);
-				JsonMap json = new JsonMap();
-				json.set("logged", instance.isLogged());
-				if(instance.isLogged()) json.set("pseudo", repo.getPlayer(instance.<PeerAtUser>getUser().getId()).getPseudo());
-				json.set("path", instance.getPath());
-				json.set("type", instance.getType());
-				json.set("code", instance.getResponseCode());
-				
-				writer.write(json.toString());
-				writer.flush();
-			}
-		}catch(Exception e){}
-		locker.remove(key);
-	}
-
-	
-	
-}

src/dev/peerat/backend/routes/admins/GroupController.java

@@ -0,0 +1,31 @@
+package dev.peerat.backend.routes.admins;
+
+import dev.peerat.backend.routes.EventSSE.GroupMessage;
+import dev.peerat.framework.Context;
+import dev.peerat.framework.HttpReader;
+import dev.peerat.framework.Injection;
+import dev.peerat.framework.Locker;
+import dev.peerat.framework.Route;
+import dev.peerat.framework.utils.json.JsonMap;
+
+public class GroupController {
+	
+	private Locker<GroupMessage> locker;
+	
+	public GroupController(@Injection("groupMessages") Locker<GroupMessage> locker){
+		this.locker = locker;
+	}
+	
+	@Route(path = "^/admin/event/$", needLogin = true)
+	public void send(Context context, HttpReader reader) throws Exception{
+		JsonMap json = reader.readJson();
+		if(!json.has("message")){
+			context.response(400);
+			return;
+		}
+		
+		locker.setValue(new GroupMessage(json.get("group"), json.get("message")));
+		context.response(200);
+	}
+
+}

src/dev/peerat/backend/routes/admins/LogController.java

@@ -0,0 +1,78 @@
+package dev.peerat.backend.routes.admins;
+
+import java.util.function.BiConsumer;
+import java.util.regex.Matcher;
+
+import dev.peerat.backend.bonus.extract.RouteDoc;
+import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabaseAdminRepository;
+import dev.peerat.backend.repository.DatabasePlayerRepository;
+import dev.peerat.backend.repository.DatabaseRepository;
+import dev.peerat.framework.Context;
+import dev.peerat.framework.HttpReader;
+import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Locker;
+import dev.peerat.framework.Locker.Key;
+import dev.peerat.framework.Route;
+import dev.peerat.framework.Router;
+import dev.peerat.framework.utils.json.JsonArray;
+import dev.peerat.framework.utils.json.JsonMap;
+
+public class LogController {
+	
+	private Locker<Context> contextLocker;
+	private Locker<Throwable> exceptionLocker;
+	private DatabaseAdminRepository repo;
+	private DatabasePlayerRepository playerRepo;
+	
+	public LogController(Router<PeerAtUser> router, DatabaseRepository repo){
+		this.contextLocker = router.getLogger();
+		this.exceptionLocker = router.getExceptionLogger();
+		this.repo = repo.getAdminRepository();
+		this.playerRepo = repo.getPlayerRepository();
+	}
+	
+	@RouteDoc(path = "/admin/logs", responseCode = 200, responseDescription = "L'utilisateur peux voir les logs en directe")
+	@RouteDoc(responseCode = 401, responseDescription = "L'utilisateur n'a pas accès à cette ressource")
+
+	@Route(path = "^/admin/logs$", needLogin = true, websocket = true)
+	public void logs(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		log(reader, writer, this.contextLocker, (json, instance) -> {
+			json.set("logged", instance.isLogged());
+			if(instance.isLogged()) json.set("pseudo", playerRepo.getPlayer(instance.<PeerAtUser>getUser().getId()).getPseudo());
+			json.set("path", instance.getPath());
+			json.set("type", instance.getType().toString());
+			json.set("code", instance.getResponseCode());
+		});
+	}
+	
+	@Route(path = "^/admin/exceptions$", needLogin = true, websocket = true)
+	public void exceptions(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		log(reader, writer, this.exceptionLocker, (json, exception) -> {
+			json.set("type", exception.getClass().getSimpleName());
+			json.set("message", exception.getMessage());
+			JsonArray trace = new JsonArray();
+			for(StackTraceElement element : exception.getStackTrace()) trace.add(element.toString());
+			json.set("trace", trace);
+		});
+	}
+	
+	public <T> void log(HttpReader reader, HttpWriter writer, Locker<T> locker, BiConsumer<JsonMap, T> consumer){
+		Key key = new Key();
+		
+		locker.init(key);
+		try {
+			while(!reader.isClosed()){
+				locker.lock(key);
+				T instance  = locker.getValue(key);
+				JsonMap json = new JsonMap();
+				consumer.accept(json, instance);
+				
+				writer.write(json.toString());
+				writer.flush();
+			}
+		}catch(Exception e){}
+		locker.remove(key);
+	}
+
+}

src/dev/peerat/backend/routes/admins/PuzzleController.java

@@ -0,0 +1,89 @@
+package dev.peerat.backend.routes.admins;
+
+import static dev.peerat.framework.RequestType.DELETE;
+import static dev.peerat.framework.RequestType.POST;
+import static dev.peerat.framework.RequestType.PUT;
+
+import java.util.List;
+import java.util.regex.Matcher;
+
+import dev.peerat.backend.model.Puzzle;
+import dev.peerat.backend.repository.DatabaseAdminRepository;
+import dev.peerat.backend.repository.DatabaseRepository;
+import dev.peerat.framework.Context;
+import dev.peerat.framework.HttpReader;
+import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Route;
+import dev.peerat.framework.utils.json.JsonArray;
+import dev.peerat.framework.utils.json.JsonMap;
+
+public class PuzzleController {
+
+	private DatabaseAdminRepository repo;
+	
+	public PuzzleController(DatabaseRepository repo){
+		this.repo = repo.getAdminRepository();
+	}
+	
+	@Route(path = "^/admin/puzzle/$", type = POST, needLogin = true)
+	public void add(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		JsonMap json = reader.readJson();
+		Puzzle puzzle = new Puzzle(-1, json.get("name"), json.get("content"), json.<String>get("soluce").getBytes(), null, json.<Long>get("scoreMax").intValue(), null, -1, null);
+		if(repo.adminAddPuzzle(puzzle, json.<Long>get("chapter").intValue())){
+			context.response(200);
+		}else{
+			context.response(501);
+		}
+	}
+	
+	@Route(path = "^/admin/puzzle/(\\d+)$", type = DELETE, needLogin = true)
+	public void delete(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		if(this.repo.adminDeletePuzzle(Integer.parseInt(matcher.group(1)))){
+			context.response(200);
+		}else{
+			context.response(501);
+		}
+	}
+	
+	
+	@Route(path = "^/admin/puzzle/(\\d+)$", type = PUT, needLogin = true)
+	public void edit(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		JsonMap json = reader.readJson();
+		Puzzle puzzle = new Puzzle(-1, json.get("name"), json.get("content"), json.<String>get("soluce").getBytes(), null, json.<Long>get("scoreMax").intValue(), null, -1, null);
+		if(repo.adminUpdatePuzzle(Integer.parseInt(matcher.group(1)), puzzle, json.<Long>get("chapter").intValue())){
+			context.response(200);
+		}else{
+			context.response(501);
+		}
+	}
+	
+	@Route(path = "^/admin/puzzle/(\\d+)$", needLogin = true)
+	public void get(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		Puzzle puzzle = this.repo.getAdminPuzzle(Integer.parseInt(matcher.group(1)));
+		JsonMap json = new JsonMap();
+		json.set("name", puzzle.getName());
+		json.set("content", puzzle.getContent());
+		json.set("soluce", new String(puzzle.getSoluce()));
+		json.set("score_max", puzzle.getScoreMax());
+		
+		context.response(200);
+		writer.write(json.toString()+"\n");
+	}
+	
+	@Route(path = "^/admin/puzzles/$", needLogin = true)
+	public void getAll(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		List<Puzzle> puzzles = repo.getAdminPuzzles();
+		JsonArray array = new JsonArray();
+		for (Puzzle puzzle : puzzles){
+			JsonMap puzzleJSON = new JsonMap();
+			puzzleJSON.set("id", puzzle.getId());
+			puzzleJSON.set("name", puzzle.getName());
+			puzzleJSON.set("scoreMax", puzzle.getScoreMax());
+			if(puzzle.getTags() != null) puzzleJSON.set("tags", puzzle.getJsonTags());
+			puzzleJSON.set("show", puzzle.hasStarted());
+			array.add(puzzleJSON);
+		}
+		context.response(200);
+		writer.write(array.toString());
+	}
+}

src/dev/peerat/backend/routes/admins/TagController.java

@@ -0,0 +1,68 @@
+package dev.peerat.backend.routes.admins;
+
+import static dev.peerat.framework.RequestType.DELETE;
+import static dev.peerat.framework.RequestType.POST;
+import static dev.peerat.framework.RequestType.PUT;
+
+import java.util.List;
+import java.util.regex.Matcher;
+
+import dev.peerat.backend.model.Tag;
+import dev.peerat.backend.repository.DatabaseAdminRepository;
+import dev.peerat.backend.repository.DatabaseRepository;
+import dev.peerat.framework.Context;
+import dev.peerat.framework.HttpReader;
+import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Route;
+import dev.peerat.framework.utils.json.JsonArray;
+import dev.peerat.framework.utils.json.JsonMap;
+
+public class TagController {
+	
+	private DatabaseAdminRepository repo;
+	
+	public TagController(DatabaseRepository repo){
+		this.repo = repo.getAdminRepository();
+	}
+	
+	@Route(path = "^/admin/tag/$", type = POST, needLogin = true)
+	public void add(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		JsonMap json = reader.readJson();
+		if(repo.adminAddTag(json.get("name"))){
+			context.response(200);
+		}else{
+			context.response(501);
+		}
+	}
+	
+	@Route(path = "^/admin/tag/(\\d+)$", type = DELETE, needLogin = true)
+	public void delete(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		if(this.repo.adminDeleteTag(Integer.parseInt(matcher.group(1)))){
+			context.response(200);
+		}else{
+			context.response(501);
+		}
+	}
+	
+	@Route(path = "^/admin/tag/(\\d+)$", type = PUT, needLogin = true)
+	public void edit(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		JsonMap json = reader.readJson();
+		if(repo.adminUpdateTag(new Tag(Integer.parseInt(matcher.group(1)), json.get("name")))){
+			context.response(200);
+		}else{
+			context.response(501);
+		}
+	}
+	
+	@Route(path = "^/admin/tag/$", needLogin = true)
+	public void get(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		List<Tag> list = repo.getAdminTags();
+		JsonArray json = new JsonArray();
+		for(Tag tag : list) json.add(tag.toJson());
+		context.response(200);
+		writer.write(json.toString());
+		writer.flush();
+	}
+	
+
+}

src/dev/peerat/backend/routes/admins/WebHookLeaderboard.java

@@ -0,0 +1,28 @@
+package dev.peerat.backend.routes.admins;
+
+import java.util.regex.Matcher;
+
+import dev.peerat.backend.model.Completion;
+import dev.peerat.framework.Context;
+import dev.peerat.framework.HttpReader;
+import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Injection;
+import dev.peerat.framework.Locker;
+import dev.peerat.framework.Response;
+import dev.peerat.framework.Route;
+
+public class WebHookLeaderboard implements Response{
+	
+	private Locker<Completion> locker;
+	
+	public WebHookLeaderboard(@Injection("leaderboard") Locker<Completion> locker){
+		this.locker = locker;
+	}
+	
+	@Route(path = "^/admin/webhook/leaderboard/$", needLogin = true)
+	public void exec(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		locker.setValue(new Completion(0, 0));
+		context.response(200);
+	}
+
+}

src/dev/peerat/backend/routes/groups/GroupCreate.java

@@ -5,30 +5,35 @@ import static dev.peerat.framework.RequestType.POST;
 import java.time.LocalDateTime;
 import java.util.regex.Matcher;
 
+import dev.peerat.backend.Configuration;
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.Chapter;
 import dev.peerat.backend.model.Group;
 import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabaseChapterRepository;
+import dev.peerat.backend.repository.DatabaseGroupRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.backend.utils.FormResponse;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
 import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Injection;
 import dev.peerat.framework.Locker;
-import dev.peerat.framework.Response;
 import dev.peerat.framework.Route;
 import dev.peerat.framework.utils.json.JsonMap;
 
 public class GroupCreate extends FormResponse {
 
 	private Locker<Group> locker;
-	private DatabaseRepository repo;
+	private DatabaseGroupRepository repo;
+	private DatabaseChapterRepository chapterRepo;
 	private int groupDelay;
 
-	public GroupCreate(DatabaseRepository repo, Locker<Group> locker, int groupDelay){
-		this.repo = repo;
+	public GroupCreate(DatabaseRepository repo, @Injection("groups") Locker<Group> locker, Configuration config){
+		this.repo = repo.getGroupRepository();
+		this.chapterRepo = repo.getChapterRepository();
 		this.locker = locker;
-		this.groupDelay = groupDelay;
+		this.groupDelay = config.getGroupJoinMinutes();
 		
 		validator("name", "[a-zA-Z0-9&|!?{}\\[\\]%/*\\-+=:;,_#@ ]{3,100}");
 	}
@@ -54,7 +59,7 @@ public class GroupCreate extends FormResponse {
 				return;
 			}catch(NullPointerException e){
 				if(newGroup.getLinkToChapter() != null){
-					Chapter chapter = this.repo.getChapter(newGroup.getLinkToChapter());
+					Chapter chapter = this.chapterRepo.getChapter(newGroup.getLinkToChapter());
 					if(chapter.getStartDate() != null){
 						LocalDateTime start = chapter.getStartDate().toLocalDateTime().plusMinutes(this.groupDelay);
 						if(LocalDateTime.now().isAfter(start)){

src/dev/peerat/backend/routes/groups/GroupJoin.java

@@ -5,31 +5,37 @@ import static dev.peerat.framework.RequestType.POST;
 import java.time.LocalDateTime;
 import java.util.regex.Matcher;
 
+import dev.peerat.backend.Configuration;
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.Chapter;
 import dev.peerat.backend.model.Completion;
 import dev.peerat.backend.model.Group;
 import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabaseChapterRepository;
+import dev.peerat.backend.repository.DatabaseGroupRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
 import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Injection;
 import dev.peerat.framework.Locker;
 import dev.peerat.framework.Response;
 import dev.peerat.framework.Route;
 
 public class GroupJoin implements Response{
 	
-	private DatabaseRepository repo;
+	private DatabaseChapterRepository chapterRepo;
+	private DatabaseGroupRepository groupRepo;
 	private int groupDelay;
 	private String waitTime;
 	
 	private final Locker<Completion> leaderboard;
 
-	public GroupJoin(DatabaseRepository repo, int groupDelay, String waitTime, Locker<Completion> locker){
-		this.repo = repo;
-		this.groupDelay = groupDelay;
-		this.waitTime = waitTime;
+	public GroupJoin(DatabaseRepository repo, Configuration config, @Injection("leaderboard") Locker<Completion> locker){
+		this.chapterRepo = repo.getChapterRepository();
+		this.groupRepo = repo.getGroupRepository();
+		this.groupDelay = config.getGroupJoinMinutes();
+		this.waitTime = config.getGroupQuitMinutes();
 		this.leaderboard = locker;
 	}
 
@@ -43,7 +49,7 @@ public class GroupJoin implements Response{
 		Group group = new Group(reader.readJson());
 		PeerAtUser user = context.getUser();
 		
-		Group userGroup = this.repo.getPlayerGroup(user.getId(), group.getLinkToChapter());
+		Group userGroup = this.groupRepo.getPlayerGroup(user.getId(), group.getLinkToChapter());
 		if(group.equals(userGroup)){
 			context.response(403);
 			return;
@@ -56,7 +62,7 @@ public class GroupJoin implements Response{
 		}
 		
 		if(group.getLinkToChapter() != null){
-			Chapter chapter = this.repo.getChapter(group.getLinkToChapter());
+			Chapter chapter = this.chapterRepo.getChapter(group.getLinkToChapter());
 			if(chapter.getStartDate() != null){
 				LocalDateTime start = chapter.getStartDate().toLocalDateTime().plusMinutes(this.groupDelay);
 				if(LocalDateTime.now().isAfter(start)){
@@ -66,7 +72,7 @@ public class GroupJoin implements Response{
 			}
 		}
 		
-		if (this.repo.insertUserInGroup(group, user)) {
+		if (this.groupRepo.insertUserInGroup(group, user)) {
 			context.response(200);
 			
 			leaderboard.setValue(new Completion(0, 0, 0, null, 0));

src/dev/peerat/backend/routes/groups/GroupList.java

@@ -4,6 +4,7 @@ import java.util.regex.Matcher;
 
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.Group;
+import dev.peerat.backend.repository.DatabaseGroupRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
@@ -14,19 +15,28 @@ import dev.peerat.framework.utils.json.JsonArray;
 
 public class GroupList implements Response {
 
-	private DatabaseRepository repo;
+	private DatabaseGroupRepository repo;
 
-	public GroupList(DatabaseRepository repo) {
-		this.repo = repo;
+	public GroupList(DatabaseRepository repo){
+		this.repo = repo.getGroupRepository();
 	}
 	
 	@RouteDoc(path = "/groups", responseCode = 200, responseDescription = "JSON avec la liste des groups")
 
-	@Route(path = "^\\/groups$", needLogin = true)
-	public void exec(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception {
-		context.response(200);
+	@Route(path = "^\\/groups\\/?(\\d+)?$", needLogin = true)
+	public void exec(Matcher matcher, Context context, HttpReader reader, HttpWriter writer) throws Exception{
+		String param = matcher.group(1);
+		if(param == null){
 			JsonArray result = new JsonArray();
 			for(Group group : this.repo.getAllGroups()) result.add(group.toJson());
+			context.response(200);
+			writer.write(result.toString());
+			return;
+		}
+		int chapter = Integer.parseInt(param);
+		JsonArray result = new JsonArray();
+		for(Group group : this.repo.getAllGroupsByChapter(chapter)) result.add(group.toJson());
+		context.response(200);
 		writer.write(result.toString());
 	}
 

src/dev/peerat/backend/routes/groups/GroupQuit.java

@@ -5,29 +5,35 @@ import static dev.peerat.framework.RequestType.POST;
 import java.time.LocalDateTime;
 import java.util.regex.Matcher;
 
+import dev.peerat.backend.Configuration;
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.Chapter;
 import dev.peerat.backend.model.Completion;
 import dev.peerat.backend.model.Group;
 import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabaseChapterRepository;
+import dev.peerat.backend.repository.DatabaseGroupRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
 import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Injection;
 import dev.peerat.framework.Locker;
 import dev.peerat.framework.Response;
 import dev.peerat.framework.Route;
 
 public class GroupQuit implements Response{
 	
-	private DatabaseRepository repo;
+	private DatabaseChapterRepository chapterRepo;
+	private DatabaseGroupRepository groupRepo;
 	private int groupDelay;
 	
 	private final Locker<Completion> leaderboard;
 
-	public GroupQuit(DatabaseRepository repo, int groupDelay, Locker<Completion> locker){
-		this.repo = repo;
-		this.groupDelay = groupDelay;
+	public GroupQuit(DatabaseRepository repo, Configuration config, @Injection("leaderboard") Locker<Completion> locker){
+		this.chapterRepo = repo.getChapterRepository();
+		this.groupRepo = repo.getGroupRepository();
+		this.groupDelay = config.getGroupJoinMinutes();
 		
 		this.leaderboard = locker;
 	}
@@ -41,14 +47,14 @@ public class GroupQuit implements Response{
 		Group group = new Group(reader.readJson());
 		PeerAtUser user = context.getUser();
 		
-		Group userGroup = this.repo.getPlayerGroup(user.getId(), group.getLinkToChapter());
+		Group userGroup = this.groupRepo.getPlayerGroup(user.getId(), group.getLinkToChapter());
 		if(!group.equals(userGroup)){
 			context.response(403);
 			return;
 		}
 		
 		if(group.getLinkToChapter() != null){
-			Chapter chapter = this.repo.getChapter(group.getLinkToChapter());
+			Chapter chapter = this.chapterRepo.getChapter(group.getLinkToChapter());
 			if(chapter.getStartDate() != null){
 				LocalDateTime start = chapter.getStartDate().toLocalDateTime().plusMinutes(this.groupDelay);
 				if(LocalDateTime.now().isAfter(start)){
@@ -58,7 +64,7 @@ public class GroupQuit implements Response{
 			}
 		}
 		
-		if (this.repo.leaveGroup(group, user)) {
+		if (this.groupRepo.leaveGroup(group, user)) {
 			context.response(200);
 			
 			leaderboard.setValue(new Completion(0, 0, 0, null, 0));

src/dev/peerat/backend/routes/users/ChangePassword.java

@@ -4,6 +4,7 @@ import java.util.regex.Matcher;
 
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabasePlayerRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
@@ -15,10 +16,10 @@ import dev.peerat.framework.utils.json.JsonMap;
 
 public class ChangePassword implements Response{
 	
-	private DatabaseRepository repo;
+	private DatabasePlayerRepository repo;
 	
 	public ChangePassword(DatabaseRepository repo){
-		this.repo = repo;
+		this.repo = repo.getPlayerRepository();
 	}
 	
 	@RouteDoc(path = "/user/cpw", responseCode = 200, responseDescription = "L'utilisateur a mis à jours sont mots de passe")

src/dev/peerat/backend/routes/users/ForgotPassword.java

@@ -2,12 +2,18 @@ package dev.peerat.backend.routes.users;
 
 import static dev.peerat.framework.RequestType.POST;
 
+import java.lang.reflect.Constructor;
+import java.security.SecureRandom;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Random;
+import java.util.UUID;
 import java.util.regex.Matcher;
 
 import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabasePlayerRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.backend.utils.FormResponse;
 import dev.peerat.backend.utils.Mail;
@@ -21,15 +27,30 @@ import dev.peerat.framework.utils.json.JsonMap;
 public class ForgotPassword extends FormResponse{
 
 	private Router<PeerAtUser> router;
-	private DatabaseRepository repo;
+	private DatabasePlayerRepository repo;
 	private Mail mail;
-	private Map<String, Integer> codes;
+	private Map<String, String> codes;
+	private List<Random> randoms;
 	
 	public ForgotPassword(Router<PeerAtUser> router, DatabaseRepository repo, Mail mail){
 		this.router = router;
-		this.repo = repo;
+		this.repo = repo.getPlayerRepository();
 		this.mail = mail;
 		this.codes = new HashMap<>();
+		
+		this.randoms = new ArrayList<>();
+		
+		Random random = new Random();
+		int randoms = random.nextInt(10)+3;
+		for(int i = 0; i < randoms; i++) this.randoms.add(new SecureRandom());
+		
+		try {
+			Constructor<?> constructor = UUID.class.getDeclaredConstructor(byte[].class);
+			constructor.setAccessible(true);
+			this.uuidBuilder = constructor;
+		} catch (Exception e){
+			e.printStackTrace();
+		}
 	}
 
 	@Route(path = "^/user/fpw$", type = POST)
@@ -54,16 +75,16 @@ public class ForgotPassword extends FormResponse{
 		}
 		
 		if(hasFields("code") && areValids("password")){
-			Integer checkCode = codes.get(email);
+			String checkCode = codes.get(email);
 			if(checkCode == null){
 				context.response(400);
 				return;
 			}
 			
-			int code = json.<Number>get("code").intValue();
+			String code = json.<String>get("code");
 			String password = json.get("password");
 			
-			if(code == checkCode.intValue()){
+			if(checkCode.equals(code)){
 				codes.remove(email);
 				
 				repo.updatePassword(player, password);
@@ -74,18 +95,30 @@ public class ForgotPassword extends FormResponse{
 				context.response(400);
 			}
 		}else{
-			int code = codeGenerator();
+			String code = codeGenerator();
 			codes.put(email, code);
 			mail.send(email, "Forgot your Peer @ Code password ?", "Your check code is "+code+" !");
 			context.response(200);
 		}
 	}
 	
-	private int codeGenerator(){
-		int min = 1000;
-		int max = 9999;
-		return new Random().nextInt((max-min)) + min;
+	private Constructor<?> uuidBuilder;
+	private int[] start = {4, 9, 14, 19};
 	
+	private String codeGenerator() throws Exception{
+		Random random = new Random();
+		Random target = this.randoms.get(random.nextInt(this.randoms.size()));
+		byte[] arrayOfByte = new byte[16];
+		target.nextBytes(arrayOfByte);
+	    arrayOfByte[6] = (byte)(arrayOfByte[6] & 0xF);
+	    arrayOfByte[6] = (byte)(arrayOfByte[6] | 0x40);
+	    arrayOfByte[8] = (byte)(arrayOfByte[8] & 0x3F);
+	    arrayOfByte[8] = (byte)(arrayOfByte[8] | 0x80);
+	    String uuid = uuidBuilder.newInstance(arrayOfByte).toString();
+	    target = this.randoms.get(random.nextInt(this.randoms.size()));
+	    
+	    int start = this.start[target.nextInt(this.start.length)];
+	    return uuid.substring(start, start+9);
 	}
 
 }

src/dev/peerat/backend/routes/users/Login.java

@@ -6,6 +6,7 @@ import java.util.regex.Matcher;
 
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabaseAuthRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.backend.utils.FormResponse;
 import dev.peerat.framework.Context;
@@ -17,11 +18,11 @@ import dev.peerat.framework.utils.json.JsonMap;
 
 public class Login extends FormResponse{
 
-	private DatabaseRepository databaseRepo;
+	private DatabaseAuthRepository repo;
 	private Router<PeerAtUser> router;
 
 	public Login(DatabaseRepository databaseRepo, Router<PeerAtUser> router){
-		this.databaseRepo = databaseRepo;
+		this.repo = databaseRepo.getAuthRepository();
 		this.router = router;
 	}
 	
@@ -41,7 +42,7 @@ public class Login extends FormResponse{
 			return;
 		}
 		int id;
-		if((id = databaseRepo.login(json.get("pseudo"), json.get("passwd"))) >= 0){
+		if((id = repo.login(json.get("pseudo"), json.get("passwd"))) >= 0){
 			context.response(200,
 					"Access-Control-Expose-Headers: Authorization",
 					"Authorization: Bearer " + this.router.createAuthUser(new PeerAtUser(id)));

src/dev/peerat/backend/routes/users/MailConfirmation.java

@@ -5,6 +5,7 @@ import static dev.peerat.framework.RequestType.POST;
 import java.io.BufferedWriter;
 import java.io.IOException;
 import java.io.OutputStreamWriter;
+import java.lang.reflect.Constructor;
 import java.net.URL;
 import java.nio.ByteBuffer;
 import java.nio.file.Files;
@@ -12,11 +13,15 @@ import java.nio.file.Paths;
 import java.security.KeyPair;
 import java.security.KeyPairGenerator;
 import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
 import java.security.interfaces.RSAPublicKey;
+import java.util.ArrayList;
 import java.util.Base64;
 import java.util.Base64.Encoder;
+import java.util.List;
 import java.util.Map;
 import java.util.Random;
+import java.util.UUID;
 import java.util.regex.Matcher;
 
 import javax.net.ssl.HttpsURLConnection;
@@ -24,41 +29,44 @@ import javax.net.ssl.HttpsURLConnection;
 import org.jose4j.json.internal.json_simple.JSONAware;
 import org.jose4j.json.internal.json_simple.JSONObject;
 
+import dev.peerat.backend.Configuration;
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabaseAuthRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.backend.utils.FormResponse;
 import dev.peerat.backend.utils.Mail;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
 import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Injection;
 import dev.peerat.framework.Route;
 import dev.peerat.framework.Router;
 import dev.peerat.framework.utils.json.JsonMap;
 
-public class MailConfirmation extends FormResponse {
+public class MailConfirmation extends FormResponse{
 
-	private DatabaseRepository databaseRepo;
+	private DatabaseAuthRepository databaseRepo;
 	private Router<PeerAtUser> router;
 	private String usersFilesPath;
 	private KeyPairGenerator generator;
 	private Encoder encoder;
 	private String gitToken;
-	private Map<String, Integer> playersWaiting;
+	private Map<String, String> playersWaiting;
 	private Mail mail;
+	private List<Random> randoms;
 	
 	public MailConfirmation(
 			DatabaseRepository databaseRepo,
 			Router<PeerAtUser> router,
-			String initUsersFilesPath,
-			String gitToken,
-			Map<String, Integer> playersWaiting,
+			Configuration config,
+			@Injection("waitting") Map<String, String> playersWaiting,
 			Mail mail) throws NoSuchAlgorithmException{
 		
-		this.databaseRepo = databaseRepo;
+		this.databaseRepo = databaseRepo.getAuthRepository();
 		this.router = router;
-		this.usersFilesPath = initUsersFilesPath;
-		this.gitToken = gitToken;
+		this.usersFilesPath = config.getUsersFiles();
+		this.gitToken = config.getGitToken();
 		this.playersWaiting = playersWaiting;
 		this.mail = mail;
 		
@@ -66,9 +74,23 @@ public class MailConfirmation extends FormResponse {
 		generator.initialize(4096);
 		encoder = Base64.getEncoder();
 		
+		this.randoms = new ArrayList<>();
+		
+		Random random = new Random();
+		int randoms = random.nextInt(10)+3;
+		for(int i = 0; i < randoms; i++) this.randoms.add(new SecureRandom());
+		
+		try {
+			Constructor<?> constructor = UUID.class.getDeclaredConstructor(byte[].class);
+			constructor.setAccessible(true);
+			this.uuidBuilder = constructor;
+		} catch (Exception e){
+			e.printStackTrace();
+		}
+		
 		validator("pseudo", "[a-zA-Z0-9&|!?{}\\[\\]%/*\\-+=:;,_#@ ]{3,100}");
-		validator("firstname", "^(?>[a-zA-Z]+ ?)+$");
-		validator("lastname", "^(?>[a-zA-Z]+ ?)+$");
+		validator("firstname", "^(?>[A-Za-zÀ-ÖØ-öø-ÿ]+ ?)+$");
+		validator("lastname", "^(?>[A-Za-zÀ-ÖØ-öø-ÿ]+ ?)+$");
 	}
 
 	@RouteDoc(path = "/confirmation", responseCode = 200, responseDescription = "L'utilisateur est inscrit")
@@ -87,13 +109,13 @@ public class MailConfirmation extends FormResponse {
 			return;
 		}
 		String email = json.get("email");
-		int code = json.<Number>get("code").intValue();
+		String code = json.<String>get("code");
 		String pseudo = json.get("pseudo");
 		String firstname = json.get("firstname");
 		String lastname = json.get("lastname");
 		String password = json.get("passwd");
 		
-		Integer checkCode = playersWaiting.get(email);
+		String checkCode = playersWaiting.get(email);
 		if(checkCode == null){
 			context.response(400);
 			return;
@@ -102,7 +124,7 @@ public class MailConfirmation extends FormResponse {
 		boolean pseudoAvailable = databaseRepo.checkPseudoAvailability(pseudo);
 		boolean emailAvailable = databaseRepo.checkEmailAvailability(email);
 		if(pseudoAvailable && emailAvailable){
-			if(code == checkCode.intValue()){
+			if(code.equals(checkCode)){
 				playersWaiting.remove(email);
 				int id = databaseRepo.register(pseudo, email, password, firstname, lastname, "", "", "");
 				if(id >= 0){
@@ -117,7 +139,7 @@ public class MailConfirmation extends FormResponse {
 					error.set("username_valid", pseudo);
 					error.set("email_valid", email);
 					writer.write(error.toString());
-					int ncode = codeGenerator();
+					String ncode = codeGenerator();
 					playersWaiting.put(email, ncode);
 					mail.send(email, "Welcome @ Peer @ Code", "Your check code is "+ncode+" !");
 				}
@@ -133,11 +155,23 @@ public class MailConfirmation extends FormResponse {
 		}
 	}
 	
-	private int codeGenerator(){
-		int min = 1000;
-		int max = 9999;
-		return new Random().nextInt((max-min)) + min;
+	private Constructor<?> uuidBuilder;
+	private int[] start = {4, 9, 14, 19};
 	
+	private String codeGenerator() throws Exception{
+		Random random = new Random();
+		Random target = this.randoms.get(random.nextInt(this.randoms.size()));
+		byte[] arrayOfByte = new byte[16];
+		target.nextBytes(arrayOfByte);
+	    arrayOfByte[6] = (byte)(arrayOfByte[6] & 0xF);
+	    arrayOfByte[6] = (byte)(arrayOfByte[6] | 0x40);
+	    arrayOfByte[8] = (byte)(arrayOfByte[8] & 0x3F);
+	    arrayOfByte[8] = (byte)(arrayOfByte[8] | 0x80);
+	    String uuid = uuidBuilder.newInstance(arrayOfByte).toString();
+	    target = this.randoms.get(random.nextInt(this.randoms.size()));
+	    
+	    int start = this.start[target.nextInt(this.start.length)];
+	    return uuid.substring(start, start+9);
 	}
 	
 	private void createFolderToSaveSourceCode(String pseudo) throws IOException {

src/dev/peerat/backend/routes/users/ProfileSettings.java

@@ -5,6 +5,7 @@ import java.util.regex.Matcher;
 import dev.peerat.backend.bonus.extract.RouteDoc;
 import dev.peerat.backend.model.PeerAtUser;
 import dev.peerat.backend.model.Player;
+import dev.peerat.backend.repository.DatabasePlayerRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.backend.utils.FormResponse;
 import dev.peerat.framework.Context;
@@ -16,10 +17,10 @@ import dev.peerat.framework.utils.json.JsonMap;
 
 public class ProfileSettings extends FormResponse{
 	
-	private DatabaseRepository repo;
+	private DatabasePlayerRepository repo;
 	
 	public ProfileSettings(DatabaseRepository repo){
-		this.repo = repo;
+		this.repo = repo.getPlayerRepository();
 		
 		validator("pseudo", "[a-zA-Z0-9&|!?{}\\[\\]%/*\\-+=:;,_#@ ]{3,100}");
 	}

src/dev/peerat/backend/routes/users/Register.java

@@ -2,30 +2,54 @@ package dev.peerat.backend.routes.users;
 
 import static dev.peerat.framework.RequestType.POST;
 
+import java.lang.reflect.Constructor;
+import java.security.SecureRandom;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Map;
 import java.util.Random;
+import java.util.UUID;
 import java.util.regex.Matcher;
 
+import dev.peerat.backend.Configuration;
 import dev.peerat.backend.bonus.extract.RouteDoc;
+import dev.peerat.backend.repository.DatabaseAuthRepository;
 import dev.peerat.backend.repository.DatabaseRepository;
 import dev.peerat.backend.utils.FormResponse;
 import dev.peerat.backend.utils.Mail;
 import dev.peerat.framework.Context;
 import dev.peerat.framework.HttpReader;
 import dev.peerat.framework.HttpWriter;
+import dev.peerat.framework.Injection;
 import dev.peerat.framework.Route;
 import dev.peerat.framework.utils.json.JsonMap;
 
-public class Register extends FormResponse {
+public class Register extends FormResponse{
 
-	private DatabaseRepository databaseRepo;
-	private Map<String, Integer> playersWaiting;
+	private DatabaseAuthRepository databaseRepo;
+	private Map<String, String> playersWaiting;
 	private Mail mail;
+	private String host;
+	private List<Random> randoms;
 
-	public Register(DatabaseRepository databaseRepo, Map<String, Integer> playersWaiting, Mail mail){
-		this.databaseRepo = databaseRepo;
+	public Register(DatabaseRepository databaseRepo, @Injection("waitting") Map<String, String> playersWaiting, Mail mail, Configuration config){
+		this.databaseRepo = databaseRepo.getAuthRepository();
 		this.playersWaiting = playersWaiting;
 		this.mail = mail;
+		this.host = config.getTokenIssuer();
+		this.randoms = new ArrayList<>();
+		
+		Random random = new Random();
+		int randoms = random.nextInt(10)+3;
+		for(int i = 0; i < randoms; i++) this.randoms.add(new SecureRandom());
+		
+		try {
+			Constructor<?> constructor = UUID.class.getDeclaredConstructor(byte[].class);
+			constructor.setAccessible(true);
+			this.uuidBuilder = constructor;
+		} catch (Exception e){
+			e.printStackTrace();
+		}
 	}
 	
 	@RouteDoc(path = "/register", responseCode = 200, responseDescription = "L'utilisateur est inscrit")
@@ -48,7 +72,7 @@ public class Register extends FormResponse {
 
 		boolean emailAvailable = databaseRepo.checkEmailAvailability(email);
 		if(emailAvailable){
-			int code = codeGenerator();
+			String code = codeGenerator();
 			playersWaiting.put(email, code);
 			mail.send(email, "Welcome @ Peer @ Code", "Your check code is "+code+" !");
 			context.response(200);
@@ -60,11 +84,23 @@ public class Register extends FormResponse {
 		}
 	}
 	
-	private int codeGenerator(){
-		int min = 1000;
-		int max = 9999;
-		return new Random().nextInt((max-min)) + min;
+	private Constructor<?> uuidBuilder;
+	private int[] start = {4, 9, 14, 19};
 	
+	private String codeGenerator() throws Exception{
+		Random random = new Random();
+		Random target = this.randoms.get(random.nextInt(this.randoms.size()));
+		byte[] arrayOfByte = new byte[16];
+		target.nextBytes(arrayOfByte);
+	    arrayOfByte[6] = (byte)(arrayOfByte[6] & 0xF);
+	    arrayOfByte[6] = (byte)(arrayOfByte[6] | 0x40);
+	    arrayOfByte[8] = (byte)(arrayOfByte[8] & 0x3F);
+	    arrayOfByte[8] = (byte)(arrayOfByte[8] | 0x80);
+	    String uuid = uuidBuilder.newInstance(arrayOfByte).toString();
+	    target = this.randoms.get(random.nextInt(this.randoms.size()));
+	    
+	    int start = this.start[target.nextInt(this.start.length)];
+	    return uuid.substring(start, start+9);
 	}
 	
 }

test/dev/peerat/backend/routes/DatabaseSeeder.java

@@ -0,0 +1,7 @@
+package dev.peerat.backend.routes;
+
+public interface DatabaseSeeder{
+	
+	void setup() throws Exception;
+
+}

test/dev/peerat/backend/routes/StateTestCase.java

@@ -0,0 +1,162 @@
+package dev.peerat.backend.routes;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileReader;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.lang.reflect.Field;
+import java.net.Socket;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.junit.jupiter.api.Test;
+import org.opentest4j.AssertionFailedError;
+
+import dev.peerat.backend.Configuration;
+import dev.peerat.backend.Main;
+import dev.peerat.backend.model.PeerAtUser;
+import dev.peerat.backend.repository.DatabaseRepository;
+import dev.peerat.framework.Locker;
+import dev.peerat.framework.Locker.Key;
+import dev.peerat.framework.RequestType;
+import dev.peerat.framework.Router;
+
+public class StateTestCase{
+	
+	@Test
+	void main() throws Exception{
+		Locker<Boolean> locker = new Locker<>();
+		Thread server = new Thread(new Runnable(){
+			@Override
+			public void run(){
+				try {
+					locker.setValue(true);
+					Main.main(null);
+				} catch (Exception e){
+					e.printStackTrace();
+				};
+			}
+		});
+		
+		Key key = new Key();
+		locker.init(key);
+		server.start();
+		Thread.sleep(3000);
+		locker.lock(key);
+		locker.unlock(key);
+		
+		Configuration config = new Configuration("config.txt");
+		config.load();
+		
+		DatabaseRepository repo = new DatabaseRepository(config);
+		
+		Field field = Main.class.getDeclaredField("ACCESS_ROUTER");
+		field.setAccessible(true);
+		Router<PeerAtUser> router = (Router<PeerAtUser>) field.get(null);
+		Function<String, String> tokenProvider = (email) -> {
+			try{
+				return router.createAuthUser(new PeerAtUser(repo.getPlayerId(email)));
+			}catch(Exception ex){
+				ex.printStackTrace();
+				return null;
+			}
+		};
+		
+		File dir = new File("./route-test/");
+		for(File cases : dir.listFiles()){
+			if(!cases.isDirectory()) continue;
+			List<File> responses = new ArrayList<>();
+			File dbsetup = null;
+			for(File file : cases.listFiles()){
+				if(file.getName().endsWith(".class")) dbsetup = file; else responses.add(file);
+			}
+//			Class<?> clazz = new URLClassLoader(new URL[]{cases.toURI().toURL()}).loadClass(dbsetup.getAbsolutePath().substring(cases.getAbsolutePath().length()+1).replace("/", ".").replace("\\", ".").replace(".class", ""));
+//			DatabaseSeeder seeder = (DatabaseSeeder) clazz.newInstance();
+//			seeder.setup();
+			for(File file : responses){
+				StateCase state = new StateCase(file, tokenProvider);
+				state.execute("127.0.0.1", config.getTcpPort());
+			}
+		}
+	}
+	
+	public static class StateCase{
+		
+		private static final Pattern TOKEN_PATTERN = Pattern.compile("^(.*)<token:(.*)>(.*)$");
+		
+		private String path;
+		private RequestType type;
+		private List<String> headers;
+		private String payload;
+		
+		private int responseCode;
+		private List<String> responseHeaders;
+		private String responsePayload;
+		
+		public StateCase(File file, Function<String, String> tokenProvider) throws Exception{
+			BufferedReader reader = new BufferedReader(new FileReader(file));
+			String line;
+			String payloadBuffer;
+			this.headers = new ArrayList<>();
+			this.responseHeaders = new ArrayList<>();
+			
+			this.path = reader.readLine();
+			this.type = RequestType.valueOf(reader.readLine());
+			
+			while(((line = reader.readLine() )!= null) && (!line.isEmpty())) headers.add(line);
+			
+			payloadBuffer = "";
+			while(((line = reader.readLine() )!= null) && (!line.isEmpty())) payloadBuffer+=line;
+			this.payload = payloadBuffer;
+			
+			this.responseCode = Integer.parseInt(reader.readLine());
+			while(((line = reader.readLine() )!= null) && (!line.isEmpty())) responseHeaders.add(line);
+			
+			payloadBuffer = "";
+			while(((line = reader.readLine() )!= null) && (!line.isEmpty())) payloadBuffer+=line;
+			this.responsePayload = payloadBuffer;
+			
+			reader.close();
+			
+			this.headers = Arrays.asList(this.headers.stream().<String>map((header) -> {
+				Matcher matcher = TOKEN_PATTERN.matcher(header);
+				return matcher.matches() ? matcher.group(1)+tokenProvider.apply(matcher.group(2))+matcher.group(3) : header;
+			}).toArray((size) -> new String[size]));
+		}
+		
+		public void execute(String host, int port) throws Exception{
+			Socket socket = new Socket(host, port);
+			BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
+			writer.write(this.type.toString()+" "+path+" HTTP/1.1\n");
+			for(String header : headers) writer.write(header+"\n");
+			writer.write("\n");
+			if(payload != null) writer.write(payload+"\n");
+			writer.flush();
+			
+			BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
+			int responseCode;
+			Set<String> responseHeaders = new HashSet<>();
+			String responseBody = "";
+			
+			String line;
+			responseCode = Integer.parseInt(reader.readLine().split("\\s+")[1]);
+			while(((line = reader.readLine() )!= null) && (!line.isEmpty())) responseHeaders.add(line);
+			
+			while(((line = reader.readLine() )!= null) && (!line.isEmpty())) responseBody+=line;
+
+			socket.close();
+			
+			if(this.responseCode != responseCode) throw new AssertionFailedError("Excepted "+this.responseCode+" but have "+responseCode);
+			
+		}
+	}
+		
+}

test/dev/peerat/backend/routes/states/AllEmptyTests.java

@@ -0,0 +1,10 @@
+package dev.peerat.backend.routes.states;
+
+import dev.peerat.backend.routes.DatabaseSeeder;
+
+public class AllEmptyTests implements DatabaseSeeder{
+
+	@Override
+	public void setup() throws Exception{}	
+
+}