Revert "implemented Asset Subcategory Module"

backend/package.json

@@ -23,7 +23,6 @@
     "@nestjs/common": "^10.0.0",
     "@nestjs/config": "^3.0.0",
     "@nestjs/core": "^10.0.0",
-    "@nestjs/mapped-types": "^2.1.0",
     "@nestjs/platform-express": "^10.0.0",
     "@nestjs/typeorm": "^10.0.0",
     "class-transformer": "^0.5.1",

backend/src/app.module.ts

@@ -7,30 +7,43 @@ import { AssetCategoriesModule } from './asset-categories/asset-categories.modul
 import { AssetCategory } from './asset-categories/asset-category.entity';
 import { DepartmentsModule } from './departments/departments.module';
 import { Department } from './departments/department.entity';
-import { AssetSubcategoriesModule } from './asset-subcategories/asset-subcategories.module';
-import { AssetSubcategory } from './asset-subcategories/entities/asset-subcategory.entity';
 
 @Module({
   imports: [
     ConfigModule.forRoot({
       isGlobal: true,
     }),
     TypeOrmModule.forRootAsync({
-      imports: [ConfigModule],
+      imports: [ConfigModule,
+         // --- ADD THIS CONFIGURATION ---
+      I18nModule.forRoot({
+      fallbackLanguage: 'en',
+      loaderOptions: {
+        path: path.join(__dirname, '/i18n/'), // Directory for translation files
+        watch: true, // Watch for changes in translation files
+      },
+      resolvers: [
+        // Order matters: checks query param, then header, then browser settings
+        new QueryResolver(['lang', 'l']),
+        new HeaderResolver(['x-custom-lang-header']),
+        AcceptLanguageResolver, // Standard 'Accept-Language' header
+      ],
+    }),
+    // --- END OF CONFIGURATION ---
+  ],],
       useFactory: (configService: ConfigService) => ({
         type: 'postgres',
         host: configService.get('DB_HOST', 'localhost'),
         port: configService.get('DB_PORT', 5432),
         username: configService.get('DB_USERNAME', 'postgres'),
         password: configService.get('DB_PASSWORD', 'password'),
         database: configService.get('DB_DATABASE', 'manage_assets'),
-        entities: [AssetCategory, AssetSubcategory, Department],
+        entities: [AssetCategory, Department],
         synchronize: configService.get('NODE_ENV') !== 'production', // Only for development
       }),
       inject: [ConfigService],
     }),
     AssetCategoriesModule,
-    AssetSubcategoriesModule,
     DepartmentsModule,
   ],
   controllers: [AppController],

backend/src/asset-categories/asset-category.entity.ts

@@ -1,5 +1,4 @@
 import { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, OneToMany } from 'typeorm';
-import { AssetSubcategory } from '../asset-subcategories/entities/asset-subcategory.entity';
 
 @Entity('asset_categories')
 export class AssetCategory {
@@ -18,7 +17,8 @@ export class AssetCategory {
   @UpdateDateColumn()
   updatedAt: Date;
 
-    // Relationship with subcategories
-    @OneToMany(() => AssetSubcategory, subcategory => subcategory.parentCategory)
-    subcategories: AssetSubcategory[];
+  // Relationship with assets (one-to-many)
+  // This will be uncommented when the Asset entity is created
+  // @OneToMany(() => Asset, asset => asset.category)
+  // assets: Asset[];
 }

backend/src/inventory/entities/inventory-item.entity.ts

@@ -1,6 +1,4 @@
 import { Entity, PrimaryGeneratedColumn, Column } from 'typeorm';
-import { ManyToOne } from 'typeorm';
-import { AssetSubcategory } from '../../asset-subcategories/entities/asset-subcategory.entity';
 
 @Entity()
 export class InventoryItem {
@@ -19,7 +17,4 @@ export class InventoryItem {
   // --- ADD THIS NEW FIELD ---
   @Column({ type: 'int', default: 10 }) // Default threshold of 10 units
   threshold: number;
-
-  @ManyToOne(() => AssetSubcategory, { nullable: true })
-  subcategory: AssetSubcategory;
 }