- update model and repository

- add tests for feed Model

src/__tests__/Feed.model.test.ts

@@ -0,0 +1,114 @@
+import mongoose from 'mongoose';
+import { Feed, IFeedDocument } from '../models/Feed.js';
+import { NewsSource } from '../types/Feed.js';
+
+describe('Feed Model', () => {
+  const mockFeedData = {
+    title: 'Test News Title',
+    description: 'Test news description',
+    url: 'https://example.com/news/1',
+    source: NewsSource.EL_PAIS,
+    publishedAt: new Date('2024-01-15T10:00:00Z'),
+    imageUrl: 'https://example.com/image.jpg',
+    category: 'Politics',
+    isManual: false
+  };
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  describe('Schema Validation', () => {
+    test('should create a valid feed document', () => {
+      const feed = new Feed(mockFeedData);
+      
+      expect(feed.title).toBe(mockFeedData.title);
+      expect(feed.description).toBe(mockFeedData.description);
+      expect(feed.url).toBe(mockFeedData.url);
+      expect(feed.source).toBe(mockFeedData.source);
+      expect(feed.publishedAt).toEqual(mockFeedData.publishedAt);
+      expect(feed.imageUrl).toBe(mockFeedData.imageUrl);
+      expect(feed.category).toBe(mockFeedData.category);
+      expect(feed.isManual).toBe(mockFeedData.isManual);
+    });
+
+    test('should set default values correctly', () => {
+      const minimalData = {
+        title: 'Test Title',
+        description: 'Test description',
+        url: 'https://example.com/test',
+        source: NewsSource.EL_MUNDO,
+        publishedAt: new Date()
+      };
+      
+      const feed = new Feed(minimalData);
+      
+      expect(feed.isManual).toBe(false);
+      expect(feed.createdAt).toBeDefined();
+      expect(feed.updatedAt).toBeDefined();
+    });
+
+    test('should require mandatory fields', () => {
+      const feed = new Feed({});
+      const validationError = feed.validateSync();
+      
+      expect(validationError?.errors.title).toBeDefined();
+      expect(validationError?.errors.url).toBeDefined();
+      expect(validationError?.errors.source).toBeDefined();
+      expect(validationError?.errors.publishedAt).toBeDefined();
+    });
+
+    test('should validate NewsSource enum', () => {
+      const invalidData = {
+        ...mockFeedData,
+        source: 'Invalid Source' as any
+      };
+      
+      const feed = new Feed(invalidData);
+      const validationError = feed.validateSync();
+      
+      expect(validationError?.errors.source).toBeDefined();
+    });
+  });
+
+  describe('Document Transformation', () => {
+    test('should transform _id to id in JSON', () => {
+      const feed = new Feed(mockFeedData);
+      feed._id = '507f1f77bcf86cd799439011';
+      
+      const json = feed.toJSON();
+      
+      expect(json.id.toString()).toBe('507f1f77bcf86cd799439011');
+      expect(json._id).toBeUndefined();
+      expect(json.__v).toBeUndefined();
+    });
+
+    test('should transform _id to id in Object', () => {
+      const feed = new Feed(mockFeedData);
+      feed._id = '507f1f77bcf86cd799439011';
+      
+      const obj = feed.toObject();
+      
+      expect(obj.id.toString()).toBe('507f1f77bcf86cd799439011');
+      expect(obj._id).toBeUndefined();
+      expect(obj.__v).toBeUndefined();
+    });
+  });
+
+  describe('Model Methods', () => {
+    test('should create Feed model instance', () => {
+      expect(Feed).toBeDefined();
+      expect(Feed.modelName).toBe('Feed');
+    });
+
+    test('should have unique URL index', () => {
+      const indexes = Feed.schema.indexes();
+      const urlIndex = indexes.find(index => 
+        index[0].url && index[1].unique
+      );
+      
+      expect(urlIndex).toBeDefined();
+      expect(urlIndex?.[1].unique).toBe(true);
+    });
+  });
+});

src/models/Feed.ts

@@ -1,31 +1,86 @@
 import mongoose, { Schema, Document } from 'mongoose';
-import { IFeed } from '../types/Feed.js';
+import { IFeed, NewsSource } from '../types/Feed.js';
 
 export interface IFeedDocument extends IFeed, Document {
-    _id: string;
+  _id: string;
 }
 
-const feedSchema = new Schema<IFeedDocument>({
+const feedSchemaObject = {
-  }, {
+  title: {
-    timestamps: true,
+    type: String,
-    toJSON: {
+    required: true
-      transform: function(doc, ret) {
+  },
-        ret.id = ret._id;
-        delete (ret as any)._id;
-        delete (ret as any).__v;
-        return ret;
-      }
-    },
-    toObject: {
-      transform: function(doc, ret) {
-        ret.id = ret._id;
-        delete (ret as any)._id;
-        delete (ret as any).__v;
-        return ret;
-      }
-    }
-  });
   
+  description: {
+    type: String
+  },
+  
+  url: {
+    type: String,
+    required: true,
+    unique: true
+  },
+  
+  imageUrl: {
+    type: String
+  },
+  
+  source: {
+    type: String,
+    required: true,
+    enum: Object.values(NewsSource)
+  },
+  
+  category: {
+    type: String
+  },
+  
+  publishedAt: {
+    type: Date,
+    required: true
+  },
+  
+  createdAt: {
+    type: Date,
+    default: Date.now
+  },
+  
+  updatedAt: {
+    type: Date,
+    default: Date.now
+  },
+  
+  isManual: {
+    type: Boolean,
+    default: false
+  }
+} as const;
+
+const feedSchemaSettings = {
+  timestamps: { createdAt: 'createdAt', updatedAt: 'updatedAt' },
+  
+  toJSON: {
+    transform: (doc: any, ret: any) => {
+      ret.id = ret._id;
+      delete ret._id;
+      delete ret.__v;
+      return ret;
+    }
+  },
+  
+  toObject: {
+    transform: (doc: any, ret: any) => {
+      ret.id = ret._id;
+      delete ret._id;
+      delete ret.__v;
+      return ret;
+    }
+  }
+} as const;
+
+const feedSchema = new Schema<IFeedDocument>(feedSchemaObject as any, feedSchemaSettings);
+
+feedSchema.index({ url: 1 }, { unique: true });
 
 export const Feed = mongoose.model<IFeedDocument>('Feed', feedSchema);
 export default Feed;

src/types/Feed.ts

@@ -2,9 +2,9 @@ export enum NewsSource {
     EL_PAIS = 'El País',
     EL_MUNDO = 'El Mundo',
     MANUAL = 'Manual'
-}
+  }
   
-export interface IFeed {
+  export interface IFeed {
     _id?: string;
     title: string;
     description: string;
@@ -13,6 +13,55 @@ export interface IFeed {
     publishedAt: Date;
     imageUrl?: string;
     category?: string;
+    isManual: boolean;
     createdAt?: Date;
     updatedAt?: Date;
-}
+  }
+  
+  export interface ICreateFeedDto {
+    title: string;
+    description: string;
+    url: string;
+    source: NewsSource;
+    publishedAt?: Date;
+    imageUrl?: string;
+    category?: string;
+    isManual?: boolean;
+  }
+  
+  export interface IUpdateFeedDto {
+    title?: string;
+    description?: string;
+    url?: string;
+    source?: NewsSource;
+    publishedAt?: Date;
+    imageUrl?: string;
+    category?: string;
+    isManual?: boolean;
+  }
+  
+  export interface IFeedQuery {
+    source?: NewsSource;
+    page?: number;
+    limit?: number;
+  }
+  
+  export interface IPaginatedResponse<T> {
+    data: T[];
+    pagination: {
+      page: number;
+      limit: number;
+      total: number;
+      totalPages: number;
+      hasNext: boolean;
+      hasPrev: boolean;
+    };
+  }
+  
+  export interface IScrapedNews {
+    title: string;
+    description: string;
+    url: string;
+    imageUrl?: string;
+    category?: string;
+  }