Merge pull request #46 from nicobytes/master

Fix error with GraphQL

Author: gndx

src/controllers/categories.controller.ts

@@ -36,6 +36,11 @@ export class CategoriesController {
     return this.categoriesService.findById(id);
   }
 
+  @Get('slug/:slug')
+  getCategoryBySlug(@Param('slug') slug: string) {
+    return this.categoriesService.findBySlug(slug);
+  }
+
   @Post()
   create(@Body() category: CreateCategoryDto) {
     return this.categoriesService.create(category);

src/main.ts

@@ -7,9 +7,20 @@ import helmet from 'helmet';
 
 import { AppModule } from './app.module';
 
+const devContentSecurityPolicy = {
+  directives: {
+    scriptSrc: ["'self'", "'unsafe-inline'", 'https://cdn.jsdelivr.net'],
+    imgSrc: ["'self'", 'data:', 'https://cdn.jsdelivr.net'],
+  },
+};
+
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
-  app.use(helmet());
+  app.use(
+    helmet({
+      contentSecurityPolicy: devContentSecurityPolicy,
+    }),
+  );
   app.setGlobalPrefix('api/v1');
   app.enableCors({
     origin: '*',

src/services/categories.service.ts

@@ -29,6 +29,12 @@ export class CategoriesService {
     return this.categoriesRepo.findOneByOrFail({ id });
   }
 
+  findBySlug(slug: string) {
+    return this.categoriesRepo.findOneOrFail({
+      where: { slug },
+    });
+  }
+
   create(dto: CreateCategoryDto) {
     const newCategory = this.categoriesRepo.create(dto);
     return this.categoriesRepo.save({