2.5.7 admin api for updating banner

src/admin/admin.controller.ts

@@ -1,27 +1,40 @@
 import {
+  BadRequestException,
   Body,
   Controller,
   HttpCode,
   HttpStatus,
+  Inject,
+  InternalServerErrorException,
   Logger,
   Post,
   Query,
+  UploadedFile,
   UseGuards,
+  UseInterceptors,
 } from '@nestjs/common';
+import { type ConfigType } from '@nestjs/config';
 import { AuthGuard } from '@nestjs/passport';
+import { FileInterceptor } from '@nestjs/platform-express';
 import {
   ApiBearerAuth,
+  ApiBody,
+  ApiConsumes,
   ApiOkResponse,
   ApiOperation,
   ApiQuery,
   ApiSecurity,
   ApiTags,
   ApiUnauthorizedResponse,
 } from '@nestjs/swagger';
+import { InjectS3, type S3 } from 'nestjs-s3';
+import path from 'path';
 import { ApiKeyAuthGuard } from '../authentication/apikey-auth.guard.js';
 import { AuthenticationService } from '../authentication/authentication.service.js';
 import { AuthenticationEmailLoginRequestBody } from '../authentication/dto/authentication-email-login.dto.js';
 import { AuthenticationResponse } from '../authentication/types/authentication-response.type.js';
+import { AwsS3Config } from '../configs/aws-s3.config.js';
+import { AppConfigService } from '../moa-square/services/app-config.service.js';
 import { MerchantsSquareService } from '../moa-square/services/merchants.square.service.js';
 import { ErrorResponse } from '../utils/error-response.js';
 import { AdministratorsGuard } from './administrators.guard.js';
@@ -38,6 +51,11 @@ export class AdminController {
   constructor(
     private readonly authenticationService: AuthenticationService,
     private readonly merchantsSquareService: MerchantsSquareService,
+    private readonly appConfigService: AppConfigService,
+    @InjectS3()
+    private readonly s3: S3,
+    @Inject(AwsS3Config.KEY)
+    protected awsS3Config: ConfigType<typeof AwsS3Config>,
   ) {
     this.logger.verbose(this.constructor.name);
   }
@@ -78,4 +96,81 @@ export class AdminController {
       merchantId,
     });
   }
+
+  @ApiBearerAuth()
+  @UseGuards(AuthGuard('jwt'), AdministratorsGuard)
+  @ApiUnauthorizedResponse({
+    description: 'You need to be authenticated to access this endpoint.',
+    type: ErrorResponse,
+  })
+  @Post('banner/upload')
+  @ApiConsumes('multipart/form-data')
+  @ApiBody({
+    schema: {
+      type: 'object',
+      properties: {
+        file: {
+          type: 'string',
+          format: 'binary',
+        },
+      },
+    },
+  })
+  @UseInterceptors(FileInterceptor('file'))
+  @ApiOperation({ summary: 'Upload banner', operationId: 'postBannerUpload' })
+  @ApiQuery({ name: 'merchantId', required: true, type: String })
+  async postBannerUpload(
+    @Query('merchantId') merchantId: string,
+    @UploadedFile() file: Express.Multer.File,
+  ) {
+    this.logger.verbose(this.postBannerUpload.name);
+
+    const fileExtension = path.extname(file.originalname).toLowerCase();
+    let contentType: string;
+
+    if (fileExtension === '.jpg' || fileExtension === '.jpeg') {
+      contentType = 'image/jpeg';
+    } else if (fileExtension === '.png') {
+      contentType = 'image/png';
+    } else {
+      throw new BadRequestException('Invalid file type'); // You can customize this message
+    }
+
+    let appConfig = await this.appConfigService.findOne({
+      where: { merchantId },
+    });
+
+    if (!appConfig) {
+      appConfig = this.appConfigService.create({
+        merchantId,
+      });
+    }
+
+    const sanitizedFilename = file.originalname.replace(/[^\w\s.-]/g, '_');
+    const key = `${encodeURIComponent(Date.now())}-${encodeURIComponent(
+      sanitizedFilename,
+    )}`;
+
+    const { defaultBucket, region } = this.awsS3Config;
+
+    try {
+      await this.s3.putObject({
+        Bucket: defaultBucket,
+        Key: key,
+        Body: file.buffer,
+        ContentType: contentType,
+        ContentDisposition: 'inline',
+      });
+    } catch (error) {
+      this.logger.error(error);
+      throw new InternalServerErrorException(error);
+    }
+
+    appConfig.bannerFileKey = key;
+    appConfig.bannerFileFullUrl = `https://${defaultBucket}.s3.${region}.amazonaws.com/${key}`;
+    appConfig.bannerFileDisplayName = file.originalname;
+    appConfig.bannerFileContentType = contentType;
+
+    return this.appConfigService.save(appConfig);
+  }
 }

src/moa-square/moa-square.module.ts

@@ -100,7 +100,7 @@ import { VariationsService } from './services/variations.service.js';
       LineItemModifierEntity,
     ]),
   ],
-  exports: [MerchantsSquareService],
+  exports: [MerchantsSquareService, AppConfigService],
   providers: [
     CatalogsService,
     ItemsService,