Refactor AdminAuthController and AuthService to implement admin-specific token refresh functionality; update TokensService to handle refresh token logic with improved transaction management and error handling.

src/modules/auth/controllers/admin-auth.controller.ts

@@ -53,6 +53,6 @@ export class AdminAuthController {
   @ApiOperation({ summary: 'refresh the user access token / refresh token' })
   @Post('refresh')
   refreshToken(@Body() refreshTokenDto: RefreshTokenDto) {
-    return this.authService.refreshToken(refreshTokenDto.refreshToken);
+    return this.authService.refreshTokenAdmin(refreshTokenDto.refreshToken);
   }
 }

src/modules/auth/services/auth.service.ts

@@ -95,7 +95,7 @@ export class AuthService {
       throw new BadRequestException(RestMessage.NOT_FOUND);
     }
 
-    const tokens = await this.tokensService.generateTokensAdmin(admin, rest);
+    const tokens = await this.tokensService.generateTokensAdmin(admin.id, rest);
 
     const adminResponse = await AdminLoginTransformer.transform(admin, rest);
 
@@ -111,6 +111,10 @@ export class AuthService {
     return this.tokensService.refreshToken(oldRefreshToken);
   }
 
+  refreshTokenAdmin(oldRefreshToken: string) {
+    return this.tokensService.refreshTokenAdmin(oldRefreshToken);
+  }
+
   // async getAdminPerms(adminId: string, restId: string) {
   //   const cachedPerms = await this.cacheService.get(`${this.ADMIN_PERMISSIONS_KEY}:${adminId}:${restId}`);
   //   // eslint-disable-next-line @typescript-eslint/no-unsafe-return

src/modules/auth/services/tokens.service.ts

@@ -36,10 +36,10 @@ export class TokensService {
     );
   }
 
-  async generateTokensAdmin(admin: Admin, rest: Restaurant, em?: EntityManager) {
+  async generateTokensAdmin(adminId: string, rest: Restaurant, em?: EntityManager) {
     return this.generateAccessAndRefreshTokenAdmin(
       {
-        adminId: admin.id,
+        adminId,
         restId: rest.id,
       },
       em,
@@ -219,6 +219,52 @@ export class TokensService {
     }
   }
 
+  async refreshTokenAdmin(oldRefreshToken: string) {
+    const entityManager = this.em.fork();
+
+    try {
+      await entityManager.begin();
+      console.log('oldRefreshToken', oldRefreshToken);
+      const token = await entityManager.findOne(
+        RefreshToken,
+        { token: oldRefreshToken },
+        {
+          populate: ['restaurant'],
+        },
+      );
+
+      if (!token) throw new UnauthorizedException(AuthMessage.INVALID_REFRESH_TOKEN);
+
+      // const rest = await this.restRepository.findOne({ id: token.user.id });
+      // if (!rest) throw new UnauthorizedException(AuthMessage.INVALID_REFRESH_TOKEN);
+
+      if (dayjs(token.expiresAt).isBefore(dayjs())) {
+        entityManager.remove(token);
+        await entityManager.flush();
+        await entityManager.commit();
+        throw new UnauthorizedException(AuthMessage.REFRESH_TOKEN_EXPIRED);
+      }
+
+      // Remove the old token
+      entityManager.remove(token);
+
+      // Generate new tokens within the same transaction
+      const tokens = await this.generateTokensAdmin(token.ownerId, token.restaurant, entityManager);
+
+      // Commit the transaction
+      await entityManager.flush();
+      await entityManager.commit();
+
+      return tokens;
+    } catch (error) {
+      this.logger.error(error);
+      if (entityManager.isInTransaction()) {
+        await entityManager.rollback();
+      }
+      throw error;
+    }
+  }
+
   async invalidateRefreshToken(userId: string) {
     const entityManager = this.em.fork();