so much work to do :c

database.go

@@ -37,7 +37,7 @@ func DbInit(ctx context.Context) {
 		CREATE TABLE IF NOT EXISTS user_connections (
 			requestor_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
 			recipient_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-			is_accepted BOOLEAN NOT NULL DEFAULT FALSE,
+		    state TINYINT NOT NULL DEFAULT 0
 			created_at TIMESTAMP NOT NULL DEFAULT NOW(),
 			PRIMARY KEY (requestor_id, recipient_id)
 		)
@@ -46,6 +46,15 @@ func DbInit(ctx context.Context) {
 		panic(err)
 	}
 
+	_, err = dbConn.Exec(ctx, `
+		CREATE TABLE IF NOT EXISTS messages (
+			sender_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+			receiver_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+			content TEXT NOT NULL,
+			is_group_message BOOLEAN DEFAULT FALSE
+		)
+	`)
+
 	_, err = dbConn.Exec(ctx, `
 		CREATE TABLE IF NOT EXISTS chat_groups (
 		    id SERIAL PRIMARY KEY,
@@ -127,45 +136,6 @@ func DbUserGetGroups(ctx context.Context, user *User) error {
 	return rows.Err()
 }
 
-func DbUserGetConnections(ctx context.Context, user *User) error {
-	rows, err := dbConn.Query(ctx, `
-		SELECT
-			CASE WHEN requestor_id = $1 THEN recipient_id ELSE requestor_id END AS other_id,
-			requestor_id = $1 AS is_from_user,
-			is_accepted,
-			created_at
-		FROM user_connections
-		WHERE requestor_id = $1 OR recipient_id = $1
-	`, user.Id)
-	if err != nil {
-		return err
-	}
-
-	user.Connections = make(map[uint32]*Connection)
-	defer rows.Close()
-	for rows.Next() {
-		var (
-			otherId    uint32
-			isFromUser bool
-			isAccepted bool
-			createdAt  time.Time
-		)
-		err = rows.Scan(&otherId, &isFromUser, &isAccepted, &createdAt)
-		if err != nil {
-			return err
-		}
-
-		user.Connections[otherId] = &Connection{
-			CreatedAt:  createdAt,
-			With:       otherId,
-			IsFromUser: isFromUser,
-			IsAccepted: isAccepted,
-		}
-	}
-
-	return rows.Err()
-}
-
 func DbUserSetColor(ctx context.Context, user *User) error {
 	_, err := dbConn.Exec(ctx, `
 		UPDATE users SET color_red = $1, color_green = $2, color_blue = $3 WHERE id = $4