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Delete chat (one/both side)

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Partow
2025-08-02 23:58:02 +03:30
parent 3cdbb7e24b
commit 364e675bf7
4 changed files with 13 additions and 15 deletions
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src/main/java/org/to/telegramfinalproject/Database/PrivateChatDatabase.java
+9 -10
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@@ -231,22 +231,20 @@ public class PrivateChatDatabase {
}
public static void clearDeletedFlag(UUID senderId, UUID receiverId) {
public static void clearDeletedFlag(UUID senderId, UUID chatId) {
String sql = """
UPDATE private_chat
SET user1_deleted = CASE WHEN user1_id = ? THEN false ELSE user1_deleted END,
user2_deleted = CASE WHEN user2_id = ? THEN false ELSE user2_deleted END
WHERE (user1_id = ? AND user2_id = ?) OR (user1_id = ? AND user2_id = ?)
""";
SET user1_deleted = CASE WHEN user1_id = ? THEN FALSE ELSE user1_deleted END,
user2_deleted = CASE WHEN user2_id = ? THEN FALSE ELSE user2_deleted END
WHERE chat_id = ?
""";
try (Connection conn = ConnectionDb.connect(); PreparedStatement ps = conn.prepareStatement(sql)) {
ps.setObject(1, senderId);
ps.setObject(2, senderId);
ps.setObject(3, senderId);
ps.setObject(4, receiverId);
ps.setObject(5, receiverId);
ps.setObject(6, senderId);
ps.executeUpdate();
ps.setObject(3, chatId);
int rows = ps.executeUpdate();
System.out.println("✅ clearDeletedFlag updated rows = " + rows);
} catch (SQLException e) {
e.printStackTrace();
}
@@ -255,4 +253,5 @@ public class PrivateChatDatabase {
}