Solve compatibility problem with new DB schema. To test use pac_test instead of pc in config.txt

src/be/jeffcheasey88/peeratcode/model/Chapter.java

@@ -1,5 +1,7 @@
 package be.jeffcheasey88.peeratcode.model;
 
+import java.sql.Timestamp;
+import java.time.LocalDateTime;
 import java.util.List;
 
 public class Chapter {
@@ -7,10 +9,14 @@ public class Chapter {
 	private int id;
 	private String name;
 	private List<Puzzle> puzzles;
+	private Timestamp startDate;
+	private Timestamp endDate;
 
-	public Chapter(int id, String name) {
+	public Chapter(int id, String name, Timestamp startDate, Timestamp endDate) {
 		this.id = id;
 		this.name = name;
+		this.startDate = startDate;
+		this.endDate = endDate;
 	}
 
 	public int getId() {
@@ -37,6 +43,14 @@ public class Chapter {
 		this.puzzles = puzzles;
 	}
 	
+	public Timestamp getStartDate() {
+		return startDate;
+	}
+	
+	public Timestamp getEndDate() {
+		return endDate;
+	}
+
 	@Override
 	public boolean equals(Object object){
 		if(this == object) return true;

src/be/jeffcheasey88/peeratcode/repository/DatabaseRepository.java

@@ -33,20 +33,21 @@ public class DatabaseRepository {
 	private static final String CHECK_PASSWORD = "SELECT id_player, passwd FROM players WHERE pseudo=?";
 	private static final String SCORE = "SELECT score FROM completions WHERE fk_player = ? AND fk_puzzle = ?";
 	private static final String GET_COMPLETION = "SELECT id_completion, tries, fileName, score FROM completions WHERE fk_puzzle = ? AND fk_player = ?";
-	private static final String GET_PLAYER = "SELECT * FROM players WHERE ";
+	private static final String PART_GET_PLAYER_GROUP = " LEFT JOIN containsGroups cg ON p.id_player = cg.fk_player LEFT JOIN groups g ON cg.fk_group = g.id_group ";
-	private static final String GET_PLAYER_BY_ID = GET_PLAYER + "id_player = ?";
+	private static final String GET_PLAYER = "SELECT p.*, GROUP_CONCAT(g.name) FROM players p WHERE ";
-	private static final String GET_PLAYER_BY_PSEUDO = GET_PLAYER + "pseudo = ?";
+	private static final String GET_PLAYER_BY_ID = GET_PLAYER + "id_player = ?" + PART_GET_PLAYER_GROUP;
-	private static final String GET_PLAYER_DETAILS = "SELECT p.pseudo, p.email, p.firstname, p.lastname, p.description, p.avatar, p.sgroup,\n"
+	private static final String GET_PLAYER_BY_PSEUDO = GET_PLAYER + "pseudo = ?" + PART_GET_PLAYER_GROUP;;
+	private static final String GET_PLAYER_DETAILS = "SELECT p.pseudo, p.email, p.firstname, p.lastname, p.description, p.avatar, GROUP_CONCAT(DISTINCT g.name) AS sgroup,\n"
 			+ "       SUM(c.score) AS playerScore, COUNT(c.id_completion) AS playerCompletions, SUM(c.tries) AS playerTries,\n"
-			+ "       GROUP_CONCAT(DISTINCT b.name ORDER BY b.name ASC SEPARATOR ', ') AS badges\n" + "FROM players p\n"
+			+ "       GROUP_CONCAT(DISTINCT b.name ORDER BY b.name ASC) AS badges FROM players p\n"
 			+ "LEFT JOIN completions c ON p.id_player = c.fk_player\n"
 			+ "LEFT JOIN containsBadges cb ON p.id_player = cb.fk_player\n"
-			+ "LEFT JOIN badges b ON cb.fk_badge = b.id_badge\n";
+			+ "LEFT JOIN badges b ON cb.fk_badge = b.id_badge\n" + PART_GET_PLAYER_GROUP;
 	private static final String GET_PLAYER_DETAILS_BY_ID = GET_PLAYER_DETAILS
 			+ " WHERE p.id_player = ? GROUP BY p.id_player;";
 	private static final String GET_PLAYER_DETAILS_BY_PSEUDO = GET_PLAYER_DETAILS
 			+ " WHERE p.pseudo = ? GROUP BY p.pseudo;";
-	private static final String ALL_PLAYERS_FOR_LEADERBOARD = "SELECT p.*, sum(c.score) AS playerScore, count(c.id_completion) AS playerCompletions, sum(c.tries) AS playerTries FROM players p LEFT JOIN completions c ON c.fk_player = p.id_player GROUP BY p.id_player ORDER BY playerScore DESC";
+	private static final String ALL_PLAYERS_FOR_LEADERBOARD = "SELECT p.*, GROUP_CONCAT(DISTINCT g.name) AS sgroup, sum(c.score) AS playerScore, count(c.id_completion) AS playerCompletions, sum(c.tries) AS playerTries FROM players p "  + PART_GET_PLAYER_GROUP + "LEFT JOIN completions c ON c.fk_player = p.id_player GROUP BY p.id_player ORDER BY playerScore DESC";
 	private static final String GET_BADGE = "SELECT * FROM badges WHERE id_badge = ?";
 	private static final String INSERT_COMPLETION = "INSERT INTO completions (fk_puzzle, fk_player, tries, code, fileName, score) values (?, ?, ?, ?, ?, ?)";
 	private static final String UPDATE_COMPLETION = "UPDATE completions SET tries = ?, filename = ?, score = ? WHERE fk_puzzle = ? AND fk_player = ?";
@@ -68,11 +69,12 @@ public class DatabaseRepository {
 
 	private Puzzle makePuzzle(ResultSet puzzleResult) throws SQLException {
 		return new Puzzle(puzzleResult.getInt("id_puzzle"), puzzleResult.getString("name"),
-				puzzleResult.getString("content"), null, "", 0, hasColumn(puzzleResult, "origin") ? puzzleResult.getInt("origin") : -1);
+				puzzleResult.getString("content"), null, "", 0,
+				hasColumn(puzzleResult, "origin") ? puzzleResult.getInt("origin") : -1);
 	}
 
 	private Chapter makeChapter(ResultSet chapterResult) throws SQLException {
-		return new Chapter(chapterResult.getInt("id_chapter"), chapterResult.getString("name"));
+		return new Chapter(chapterResult.getInt("id_chapter"), chapterResult.getString("name"), chapterResult.getTimestamp("start_date"), chapterResult.getTimestamp("end_date"));
 	}
 
 	private Completion makeCompletion(int playerId, int puzzleId, ResultSet completionResult) throws SQLException {

src/be/jeffcheasey88/peeratcode/routes/ChapterElement.java

@@ -31,6 +31,8 @@ public class ChapterElement implements Response {
 			JSONObject chapterJSON = new JSONObject();
 			chapterJSON.put("id", chapter.getId());
 			chapterJSON.put("name", chapter.getName());
+			if (chapter.getStartDate() != null) chapterJSON.put("startDate", chapter.getStartDate());
+			if (chapter.getEndDate() != null) chapterJSON.put("endDate", chapter.getEndDate());
 			JSONArray puzzles = new JSONArray();
 			for (Puzzle puzzle : chapter.getPuzzles()) {
 				JSONObject puzzleJSON = new JSONObject();

src/be/jeffcheasey88/peeratcode/routes/Leaderboard.java

@@ -11,6 +11,7 @@ import be.jeffcheasey88.peeratcode.webserver.User;
 import org.json.simple.JSONArray;
 import org.json.simple.JSONObject;
 
+import java.util.Base64;
 import java.util.SortedSet;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -33,7 +34,7 @@ public class Leaderboard implements Response {
 				JSONObject playerJSON = new JSONObject();
 				playerJSON.put("pseudo", player.getPseudo());
 				playerJSON.put("group", player.getGroup());
-				// chapterJSON.put("avatar", player.);
+				if(player.getAvatar() != null) playerJSON.put("avatar", new String(Base64.getEncoder().encode(player.getAvatar())));
 				playerJSON.put("score", player.getTotalScore());
 				playerJSON.put("completions", player.getTotalCompletion());
 				playerJSON.put("tries", player.getTotalTries());