work on archived chats

src/main/java/org/to/telegramfinalproject/Database/ArchivedChatDatabase.java

@@ -0,0 +1,72 @@
+package org.to.telegramfinalproject.Database;
+
+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.UUID;
+
+public class ArchivedChatDatabase {
+    public static boolean archiveChat(UUID userId, UUID chatId, String chatType) {
+        String sql = "INSERT INTO archived_chats (user_id, chat_id, chat_type) VALUES (?, ?, ?) ON CONFLICT DO NOTHING";
+        try (Connection conn = ConnectionDb.connect();
+             PreparedStatement ps = conn.prepareStatement(sql)) {
+            ps.setObject(1, userId);
+            ps.setObject(2, chatId);
+            ps.setString(3, chatType);
+            return ps.executeUpdate() > 0;
+        } catch (SQLException e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+
+    public static boolean unarchiveChat(UUID userId, UUID chatId) {
+        String sql = "DELETE FROM archived_chats WHERE user_id = ? AND chat_id = ?";
+        try (Connection conn = ConnectionDb.connect();
+             PreparedStatement ps = conn.prepareStatement(sql)) {
+            ps.setObject(1, userId);
+            ps.setObject(2, chatId);
+            return ps.executeUpdate() > 0;
+        } catch (SQLException e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    public static boolean isChatArchived(UUID userId, UUID chatId) {
+        String sql = "SELECT 1 FROM archived_chats WHERE user_id = ? AND chat_id = ?";
+        try (Connection conn = ConnectionDb.connect();
+             PreparedStatement ps = conn.prepareStatement(sql)) {
+            ps.setObject(1, userId);
+            ps.setObject(2, chatId);
+            ResultSet rs = ps.executeQuery();
+            return rs.next();
+        } catch (SQLException e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    public static List<UUID> getArchivedChats(UUID userId) {
+        List<UUID> list = new ArrayList<>();
+        String sql = "SELECT chat_id FROM archived_chats WHERE user_id = ?";
+        try (Connection conn = ConnectionDb.connect();
+             PreparedStatement ps = conn.prepareStatement(sql)) {
+            ps.setObject(1, userId);
+            ResultSet rs = ps.executeQuery();
+            while (rs.next()) {
+                list.add(UUID.fromString(rs.getString("chat_id")));
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return list;
+    }
+
+
+
+}

src/main/java/org/to/telegramfinalproject/Database/ConnectionDb.java

@@ -7,7 +7,7 @@ import java.sql.SQLException;
 public class ConnectionDb {
     private static final String JDBC_URL = "jdbc:postgresql://localhost:5432/Telegram";
     private static final String USERNAME = "postgres";
-    private static final String PASSWORD = "124postpass";
+    private static final String PASSWORD = "Partow@1384";
 
     public ConnectionDb() {
     }

src/main/java/org/to/telegramfinalproject/Database/GroupDatabase.java

@@ -444,7 +444,7 @@ public class GroupDatabase {
             stmt.setObject(2, userId);
 
             ResultSet rs = stmt.executeQuery();
-            return rs.next();  // اگر رکوردی پیدا شد یعنی owner است
+            return rs.next();
         } catch (SQLException e) {
             e.printStackTrace();
         }
@@ -460,7 +460,7 @@ public class GroupDatabase {
             ResultSet rs = stmt.executeQuery();
             if (rs.next()) {
                 String role = rs.getString("role");
-                return "admin".equals(role) || "owner".equals(role); // owner هم admin هست
+                return "admin".equals(role) || "owner".equals(role);
             }
         } catch (SQLException e) {
             e.printStackTrace();
@@ -508,7 +508,7 @@ public class GroupDatabase {
             while (rs.next()) {
                 JSONObject member = new JSONObject();
                 member.put("profile_name", rs.getString("profile_name"));
-                member.put("user_id", rs.getString("user_id"));  // آیدی قابل نمایش
+                member.put("user_id", rs.getString("user_id"));
                 member.put("internal_uuid", rs.getObject("internal_uuid").toString());
                 member.put("role", rs.getString("role"));
 

src/main/java/org/to/telegramfinalproject/Database/userDatabase.java

@@ -264,6 +264,8 @@ public class userDatabase {
 
         return null;
     }
+
+
     public List<User> searchUsers(String keyword, UUID currentUserId) {
         String query = """
         SELECT * FROM users