Partow/Telegram-Final-Project
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added remove contact.

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This commit is contained in:
Asal Lotfi
2025-08-10 20:28:33 +03:30
parent 19e04c903a
commit 53008e2bd8
3 changed files with 104 additions and 31 deletions
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src/main/java/org/to/telegramfinalproject/Database/ContactDatabase.java
+48 -30
View File
@@ -1,9 +1,11 @@
package org.to.telegramfinalproject.Database;
import org.to.telegramfinalproject.Models.Contact;
import org.to.telegramfinalproject.Models.ContactEntry;
import org.to.telegramfinalproject.Models.User;
import java.sql.*;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
@@ -45,7 +47,7 @@ public class ContactDatabase {
public boolean removeContact(UUID user_id, UUID contact_id) {
public static boolean removeContact(UUID user_id, UUID contact_id) {
String sql = "DELETE FROM contacts WHERE user_id = ? AND contact_id = ?";
try (Connection connection = getConnection()) {
PreparedStatement stmt = connection.prepareStatement(sql);
@@ -167,35 +169,6 @@ public class ContactDatabase {
return false;
}
public List<Contact> searchContacts(UUID user_id, String searchTerm) {
List<Contact> results = new ArrayList<>(); //ILIKE case-insensitive
String sql = """
SELECT c.contact_id, c.added_at, c.is_blocked
FROM contacts c
JOIN users u ON c.contact_id = u.internal_uuid
WHERE c.user_id = ? AND (u.user_id ILIKE ? OR u.profile_name ILIKE ?)
""";
try (Connection connection = getConnection()) {
PreparedStatement stmt = connection.prepareStatement(sql);
stmt.setObject(1, user_id);
stmt.setString(2, "%" + searchTerm + "%");
stmt.setString(3, "%" + searchTerm + "%");
ResultSet rs = stmt.executeQuery();
while (rs.next()) {
UUID contactId = (UUID) rs.getObject("contact_id");
boolean isBlocked = rs.getBoolean("is_blocked");
Timestamp addedAt = rs.getTimestamp("added_at");
Contact contact = new Contact(user_id, contactId);
contact.setIs_blocked(isBlocked);
contact.setAdd_at(addedAt.toLocalDateTime());
results.add(contact);
}
} catch (SQLException e) {
e.printStackTrace();
}
return results;
}
public static boolean deleteChatOneSide(UUID currentUserId, UUID otherUserId) {
String sql = """
@@ -268,5 +241,50 @@ public class ContactDatabase {
}
}
public static List<ContactEntry> searchContacts(UUID userId, String searchTerm) {
List<ContactEntry> results = new ArrayList<>();
String sql = """
SELECT u.internal_uuid, u.user_id, c.is_blocked
FROM contacts c
JOIN users u ON c.contact_id = u.internal_uuid
WHERE c.user_id = ?
AND (u.user_id ILIKE ? OR u.profile_name ILIKE ?)
""";
try (Connection connection = getConnection();
PreparedStatement stmt = connection.prepareStatement(sql)) {
stmt.setObject(1, userId);
stmt.setString(2, "%" + searchTerm + "%");
stmt.setString(3, "%" + searchTerm + "%");
ResultSet rs = stmt.executeQuery();
userDatabase userDB = new userDatabase();
while (rs.next()) {
UUID contactId = (UUID) rs.getObject("internal_uuid");
String displayId = rs.getString("user_id");
String contact_displayId = userDB.getUserId(contactId);
String profileName = userDB.getProfileName(contactId);
String imageUrl = userDB.getProfilePicture(contactId);
boolean isBlocked = rs.getBoolean("is_blocked");
String lastSeenString = userDB.getLastSeen(contactId);
// Convert to LocalDateTime
LocalDateTime lastSeen = null;
if (!"Unknown".equals(lastSeenString)) {
lastSeen = LocalDateTime.parse(lastSeenString);
}
results.add(new ContactEntry(contactId, displayId, contact_displayId, profileName, imageUrl, isBlocked, lastSeen));
}
} catch (SQLException e) {
e.printStackTrace();
}
return results;
}
}