should update flags

back/db/message/updateMessage-db.ts

@@ -0,0 +1,30 @@
+import { execQuery, execQueryAsync, execQueryAsyncWithId } from "../db";
+
+export async function getFlags(uid: number): Promise<{flag_id: number, flag_name: string}[]> {
+    const query = `
+        SELECT * FROM flag_name
+        INNER JOIN flag ON flag.flag_id = flag_name.flag_id
+        INNER JOIN mailbox_message ON mailbox_message.message_id = flag.message_id
+        WHERE mailbox_message.uid = ?
+    `;
+    const values = [uid];
+    return await execQueryAsync(query, values);
+}
+
+export async function deleteFlag(messageId: number, flagId: number) {
+    const query = `DELETE FROM flag WHERE message_id = ? AND flag_id = ?`;
+    const values = [messageId, flagId];
+    execQuery(query, values);
+}
+
+export async function updateMailboxSeen(messageId: number, isSeen: boolean) {
+    const query = `UPDATE mailbox_message SET seen = ? WHERE message_id = ?`;
+    const values = [messageId, isSeen];
+    return await execQueryAsync(query, values);
+}
+
+export async function updateMailboxDeleted(messageId: number, isDeleted: boolean) {
+    const query = `UPDATE mailbox_message SET deleted = ? WHERE message_id = ?`;
+    const values = [messageId, isDeleted];
+    return await execQueryAsync(query, values);
+}