feat: changed backend-pg to backend

backend/src/services/auth/auth-dal.ts

@@ -0,0 +1,30 @@
+import { Knex } from "knex";
+
+import { TDbClient } from "@app/db";
+import { TableName, TBackupPrivateKey } from "@app/db/schemas";
+import { withTransaction } from "@app/lib/knex";
+
+export type TAuthDALFactory = ReturnType<typeof authDALFactory>;
+
+export const authDALFactory = (db: TDbClient) => {
+  const getBackupPrivateKeyByUserId = async (userId: string) =>
+    db(TableName.BackupPrivateKey).where({ userId }).first("*");
+
+  const upsertBackupKey = async (
+    userId: string,
+    data: Partial<TBackupPrivateKey>,
+    tx?: Knex
+  ): Promise<TBackupPrivateKey | undefined> => {
+    const [backupKey] = await (tx || db)(TableName.BackupPrivateKey)
+      .insert({ userId, ...data, updatedAt: new Date() } as TBackupPrivateKey)
+      .onConflict("userId")
+      .merge()
+      .returning("*");
+    return backupKey;
+  };
+
+  return withTransaction(db, {
+    getBackupPrivateKeyByUserId,
+    upsertBackupKey
+  });
+};