Created and updated methods to pull data from db.

backend/src/main/java/achievements/services/DbService.java

@@ -1,12 +1,12 @@
 package achievements.services;
 
 import achievements.data.Achievements;
+import achievements.data.Games;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.PostConstruct;
-import java.sql.Connection;
-import java.sql.SQLException;
+import java.sql.*;
 
 @Service
 public class DbService {
@@ -16,32 +16,72 @@ public class DbService {
 	private Connection db;
 
 	@PostConstruct
-	private void init() {
-		db = dbs.getConnection();
-	}
-
-	public Achievements getAchievements() {
-		final String QUERY = "SELECT * FROM [dbo].[Achievement]";
+	private void init() { db = dbs.getConnection(); }
 
+	public Achievements getAchievements(String gameName) {
 		try {
-			var statement    = db.createStatement();
+			// Create Query
+			CallableStatement stmt = db.prepareCall("{? = call GetAchievements(?)}");
+			stmt.registerOutParameter(1, Types.INTEGER);
+			stmt.setString(2, gameName);
+
+			// Read Result(s)
+			ResultSet results = stmt.executeQuery();
 			var achievements = new Achievements();
-			var queryResults = statement.executeQuery(QUERY);
-
-			while (queryResults.next()) {
-				achievements.getAchievements().add(new Achievements.Achievement(
-					queryResults.getInt("GameID"),
-					queryResults.getString("Name"),
-					queryResults.getString("Description"),
-					queryResults.getInt("Stages")
-				));
+			while (results.next()) {
+				// Add Result(s) to data class
+				int    achievementGameID      = results.getInt("GameID");
+				String achievementGameName    = results.getString("GameName");
+				String achievementName        = results.getString("Name");
+				String achievementDescription = results.getString("Description");
+				int    achievementStages      = results.getInt("Stages");
+				// Checks if getting from specific game or all achievements
+				if (!gameName.equals("%")) {
+					achievements.setGameID(achievementGameID);
+					achievements.setGameName(achievementGameName);
+				}
+				achievements.addAchievement(new Achievements.Achievement(achievementName, achievementDescription, achievementStages));
 			}
-
-			statement.close();
+			stmt.close();
 			return achievements;
 		} catch (SQLException e) {
 			e.printStackTrace();
 			return null;
 		}
 	}
+
+	public Games getGames(String name) {
+		try {
+			// Create Query
+			CallableStatement stmt = db.prepareCall("{? = call GetGame(?)}");
+			stmt.registerOutParameter(1, Types.INTEGER);
+			stmt.setString(2, name);
+
+			// Read Result(s)
+			ResultSet results = stmt.executeQuery();
+			var games = new Games();
+			while (results.next()) {
+				// Add Result(s) to data class
+				int    gameID       = results.getInt("ID");
+				String gameName     = results.getString("Name");
+				String gamePlatform = results.getString("PlatformName");
+				if (!games.getGames().isEmpty()) {
+					var lastGame = games.getGames().get(games.getGames().size()-1);
+					if (lastGame.getId() == gameID) {
+						lastGame.addToPlatforms(gamePlatform);
+					} else {
+						games.addGame(new Games.Game(gameID,gameName,gamePlatform));
+					}
+				} else {
+					games.addGame(new Games.Game(gameID,gameName,gamePlatform));
+				}
+
+			}
+			stmt.close();
+			return games;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
 }