Manage data after login

2025-06-08 13:58:43 +03:30
parent e9a6789dfa
commit 7a7141866e
20 changed files with 1175 additions and 33 deletions
@@ -0,0 +1,78 @@
+package org.to.telegramfinalproject.Database;
+
+import org.to.telegramfinalproject.Models.Group;
+
+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 GroupDatabase {
+
+    public static List<Group> getGroupsByUser(UUID internalUuid) {
+        List<Group> groups = new ArrayList<>();
+
+        String sql = """
+            SELECT g.* FROM groups g
+            JOIN group_members gm ON g.internal_uuid = gm.group_id
+            WHERE gm.user_id = ?
+        """;
+
+        try (Connection conn = ConnectionDb.connect();
+             PreparedStatement stmt = conn.prepareStatement(sql)) {
+
+            stmt.setObject(1, internalUuid);
+            ResultSet rs = stmt.executeQuery();
+
+            while (rs.next()) {
+                Group group = new Group();
+
+                group.setInternal_uuid(UUID.fromString(rs.getString("internal_uuid")));
+                group.setGroup_id(rs.getString("group_id"));
+                group.setGroup_name(rs.getString("group_name"));
+                group.setCreator_id(UUID.fromString(rs.getString("creator_id")));
+                group.setImage_url(rs.getString("image_url"));
+                group.setDescription(rs.getString("description"));
+                group.setCreated_at(rs.getTimestamp("created_at").toLocalDateTime());
+
+                groups.add(group);
+            }
+
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+
+        return groups;
+    }
+
+    public static List<Group> searchGroups(String keyword) {
+        List<Group> result = new ArrayList<>();
+        String sql = "SELECT * FROM groups WHERE group_name ILIKE ? OR group_id ILIKE ?";
+        try (Connection conn = ConnectionDb.connect();
+             PreparedStatement stmt = conn.prepareStatement(sql)) {
+            stmt.setString(1, "%" + keyword + "%");
+            ResultSet rs = stmt.executeQuery();
+            while (rs.next()) {
+                Group group = new Group(
+                        UUID.fromString(rs.getString("internal_uuid")),
+                        rs.getString("group_name"),
+                        UUID.fromString(rs.getString("creator_id")),
+                        rs.getTimestamp("created_at").toLocalDateTime()
+                );
+                group.setGroup_id(rs.getString("group_id"));
+                group.setImage_url(rs.getString("image_url"));
+                group.setDescription(rs.getString("description"));
+                result.add(group);
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+
+}