feat: Add AI description field and update dependencies

package.json

@@ -23,31 +23,31 @@
     "build:swc": "nest build -b swc"
   },
   "dependencies": {
-    "@ai-sdk/google": "^2.0.47",
-    "@ai-sdk/openai": "^2.0.88",
-    "@ai-sdk/openai-compatible": "^1.0.29",
+    "@ai-sdk/google": "^3.0.1",
+    "@ai-sdk/openai": "^3.0.1",
+    "@ai-sdk/openai-compatible": "^2.0.1",
     "@fastify/helmet": "^13.0.2",
     "@fastify/multipart": "^9.3.0",
     "@fastify/static": "^8.3.0",
     "@keyv/redis": "^5.1.5",
     "@nestjs/bullmq": "^11.0.4",
-    "@nestjs/cache-manager": "^3.0.1",
-    "@nestjs/common": "^11.1.9",
+    "@nestjs/cache-manager": "^3.1.0",
+    "@nestjs/common": "^11.1.10",
     "@nestjs/config": "^4.0.2",
-    "@nestjs/core": "^11.1.9",
+    "@nestjs/core": "^11.1.10",
     "@nestjs/jwt": "^11.0.2",
     "@nestjs/passport": "^11.0.5",
-    "@nestjs/platform-express": "^11.1.9",
-    "@nestjs/platform-fastify": "^11.1.9",
+    "@nestjs/platform-express": "^11.1.10",
+    "@nestjs/platform-fastify": "^11.1.10",
     "@nestjs/swagger": "^11.2.3",
     "@nestjs/terminus": "^11.0.0",
     "@nestjs/throttler": "^6.5.0",
     "@prisma/client": "^6.19.1",
     "@toon-format/toon": "^2.1.0",
     "@types/passport-jwt": "^4.0.1",
-    "ai": "^5.0.114",
+    "ai": "^6.0.3",
     "bcrypt": "^6.0.0",
-    "bullmq": "^5.66.0",
+    "bullmq": "^5.66.4",
     "cache-manager": "^7.2.7",
     "cacheable": "^2.3.1",
     "class-transformer": "^0.5.1",
@@ -72,17 +72,17 @@
   "devDependencies": {
     "@nestjs/cli": "^11.0.14",
     "@nestjs/schematics": "^11.0.9",
-    "@nestjs/testing": "^11.1.9",
+    "@nestjs/testing": "^11.1.10",
     "@swc/cli": "^0.7.9",
-    "@swc/core": "^1.15.5",
+    "@swc/core": "^1.15.7",
     "@types/bcrypt": "^6.0.0",
     "@types/express": "^5.0.6",
     "@types/jest": "^30.0.0",
     "@types/multer": "^2.0.0",
     "@types/node": "^25.0.3",
     "@types/supertest": "^6.0.3",
-    "@typescript-eslint/eslint-plugin": "^8.50.0",
-    "@typescript-eslint/parser": "^8.50.0",
+    "@typescript-eslint/eslint-plugin": "^8.50.1",
+    "@typescript-eslint/parser": "^8.50.1",
     "eslint": "^9.39.2",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-prettier": "^5.5.4",

prisma/migrations/20251229005257_add_ai_description_column/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "combinations" ADD COLUMN     "ai_description" TEXT;

prisma/migrations/migration_lock.toml

@@ -1,3 +1,3 @@
 # Please do not edit this file manually
 # It should be added in your version-control system (e.g., Git)
-provider = "postgresql"
+provider = "postgresql"

prisma/schema.prisma

@@ -205,6 +205,7 @@ model Combination {
   user          User     @relation(fields: [userId], references: [id])
   isAIGenerated Boolean  @default(false) @map("is_ai_generated")
   occasions     String[]
+  aiDescription  String?  @map("ai_description") @db.Text
 
   items             CombinationItem[]
   savedCombinations SavedCombination[]

src/modules/ai/ai.service.ts

@@ -6,12 +6,12 @@ import {
   Logger,
   OnModuleInit,
 } from '@nestjs/common';
-import { generateObject, generateText, LanguageModel } from 'ai';
+import { generateObject, generateText, LanguageModel, Output, Tool, ToolLoopAgent, ToolSet } from 'ai';
 import { Schema } from 'zod';
 import aiConfig from './config/ai.config';
 import { ConfigType } from '@nestjs/config';
 import { AIProviderEnum } from './enums/provider.enum';
-import { createOllama } from 'ollama-ai-provider-v2';
+// import { createOllama } from 'ollama-ai-provider-v2';
 import { openai } from '@ai-sdk/openai';
 import { createOpenAICompatible } from '@ai-sdk/openai-compatible';
 
@@ -30,12 +30,12 @@ export class AiService implements OnModuleInit {
         this.logger.log('Usando Google Gemini', AiService.name);
         this.textModelAI = google(this.envAI.textModel);
         break;
-      case AIProviderEnum.OLLAMA:
-        this.logger.log('Usando Ollama', AiService.name);
-        this.textModelAI = createOllama({
-          baseURL: this.envAI.url,
-        }).languageModel(this.envAI.textModel);
-        break;
+      // case AIProviderEnum.OLLAMA:
+      //   this.logger.log('Usando Ollama', AiService.name);
+      //   this.textModelAI = createOllama({
+      //     baseURL: this.envAI.url,
+      //   }).languageModel(this.envAI.textModel);
+      //   break;
       case AIProviderEnum.OPENAI:
         this.logger.log('Usando OpenAI', AiService.name);
         this.textModelAI = openai(this.envAI.textModel);
@@ -82,4 +82,15 @@ export class AiService implements OnModuleInit {
 
     return textGenerated;
   }
+
+  async agent(prompt: string, outputSchema: Schema, systemPrompt?: string, tools?: ToolSet) {
+    const agent = new ToolLoopAgent({
+      model: this.textModelAI,
+      instructions: systemPrompt,
+      tools,
+      output: Output.object({schema: outputSchema}),
+    })
+
+    return (await agent.generate({prompt})).output;
+  }
 }

src/modules/wardrobe/controllers/combinations/combinations.controller.spec.ts

@@ -66,6 +66,11 @@ describe('CombinationsController', () => {
       page: 1,
     };
 
+    const mockUser = {
+      id: 'user-123',
+      role: RoleEnum.USER,
+    };
+
     it('should generate combinations successfully', async () => {
       const expectedResult = {
         message: 'Combinaciones generadas correctamente',
@@ -87,10 +92,10 @@ describe('CombinationsController', () => {
         expectedResult,
       );
 
-      const result = await controller.generateCombinations(createDto);
+      const result = await controller.generateCombinations(createDto, mockUser);
 
       expect(result).toEqual(expectedResult);
-      expect(service.generateCombinations).toHaveBeenCalledWith(createDto);
+      expect(service.generateCombinations).toHaveBeenCalledWith(createDto, 'user-123');
       expect(service.generateCombinations).toHaveBeenCalledTimes(1);
     });
 
@@ -100,7 +105,7 @@ describe('CombinationsController', () => {
         data: {},
       });
 
-      await controller.generateCombinations(createDto);
+      await controller.generateCombinations(createDto, mockUser);
 
       expect(service.generateCombinations).toHaveBeenCalledWith(
         expect.objectContaining({
@@ -109,6 +114,7 @@ describe('CombinationsController', () => {
           occasions: createDto.occasions,
           description: createDto.description,
         }),
+        mockUser.id,
       );
     });
   });
@@ -119,9 +125,10 @@ describe('CombinationsController', () => {
       description: 'A casual outfit',
       occasions: ['Casual'],
       isAIGenerated: true,
+      explanation: 'This is a great combination',
       combinationItems: [
-        { wardrobeItemId: 'item-1', explanation: 'Perfect shirt' },
-        { wardrobeItemId: 'item-2', explanation: 'Nice pants' },
+        { wardrobeItemId: 'item-1' },
+        { wardrobeItemId: 'item-2' },
       ],
     };
 
@@ -325,8 +332,8 @@ describe('CombinationsController', () => {
     const addItemsDto: AddItemsToCombinationDto = {
       combinationId: 'comb-1',
       combinationItems: [
-        { wardrobeItemId: 'item-1', explanation: 'Nice shirt' },
-        { wardrobeItemId: 'item-2', explanation: 'Good pants' },
+        { wardrobeItemId: 'item-1' },
+        { wardrobeItemId: 'item-2' },
       ],
     };
 
@@ -367,7 +374,7 @@ describe('CombinationsController', () => {
       const singleItemDto = {
         combinationId: 'comb-1',
         combinationItems: [
-          { wardrobeItemId: 'item-1', explanation: 'Nice shirt' },
+          { wardrobeItemId: 'item-1' },
         ],
       };
 

src/modules/wardrobe/controllers/combinations/combinations.controller.ts

@@ -46,8 +46,8 @@ export class CombinationsController {
       'Genera combinaciones de prendas a partir de una lista de prendas base y categorías seleccionadas. Estas combinaciones no se guardan automaticamente',
     operationId: 'generateCombinations',
   })
-  async generateCombinations(@Body() payload: CreateCombinationDto) {
-    return this.combinationsService.generateCombinations(payload);
+  async generateCombinations(@Body() payload: CreateCombinationDto, @CurrentSession() user: InfoUserInterface) {
+    return this.combinationsService.generateCombinations(payload, user.id);
   }
 
   @Post('save')

src/modules/wardrobe/dtos/combinations.dto.ts

@@ -59,11 +59,6 @@ class CombinationItemDto {
   @ApiProperty()
   @IsString()
   wardrobeItemId: string;
-
-  @ApiProperty()
-  @IsString()
-  @IsOptional()
-  explanation: string;
 }
 
 export class SaveCombinationDto extends PickType(CreateCombinationDto, [
@@ -82,6 +77,11 @@ export class SaveCombinationDto extends PickType(CreateCombinationDto, [
   @IsArray()
   @Type(() => CombinationItemDto)
   combinationItems: CombinationItemDto[];
+
+  @ApiProperty()
+  @IsString()
+  @IsOptional()
+  explanation: string;
 }
 
 export class AddItemsToCombinationDto extends PickType(SaveCombinationDto, [

src/modules/wardrobe/prompts/combinations.prompts.ts

@@ -76,7 +76,7 @@ ${encode(clothingItemsBase)}
 ${encode(clothingItems)}
 
 # Categories:
-${encode(categories)}$
+${encode(categories)}
 
 # Occasions:
 ${encode(occasions)}