basil/packages/api/src/routes/recipes.routes.test.ts

import { describe, it, expect, beforeEach, vi, afterEach } from 'vitest';
import express from 'express';
import request from 'supertest';
import recipesRouter from './recipes.routes';

// Mock dependencies
vi.mock('../config/database', () => ({
  default: {
    recipe: {
      findMany: vi.fn(),
      findUnique: vi.fn(),
      create: vi.fn(),
      update: vi.fn(),
      delete: vi.fn(),
      count: vi.fn(),
    },
    recipeImage: {
      create: vi.fn(),
    },
    ingredient: {
      deleteMany: vi.fn(),
    },
    instruction: {
      deleteMany: vi.fn(),
    },
    recipeTag: {
      deleteMany: vi.fn(),
    },
    recipeSection: {
      deleteMany: vi.fn(),
    },
    ingredientInstructionMapping: {
      deleteMany: vi.fn(),
      createMany: vi.fn(),
      count: vi.fn().mockResolvedValue(0),
    },
  },
}));

vi.mock('../services/storage.service', () => ({
  StorageService: {
    getInstance: vi.fn(() => ({
      saveFile: vi.fn().mockResolvedValue('/uploads/recipes/test-image.jpg'),
      deleteFile: vi.fn().mockResolvedValue(undefined),
    })),
  },
}));

vi.mock('../services/ingredientMatcher.service', () => ({
  autoMapIngredients: vi.fn().mockResolvedValue(undefined),
  generateIngredientMappings: vi.fn().mockResolvedValue([]),
  saveIngredientMappings: vi.fn().mockResolvedValue(undefined),
}));

vi.mock('../services/scraper.service', () => ({
  ScraperService: vi.fn(() => ({
    scrapeRecipe: vi.fn().mockResolvedValue({
      success: true,
      recipe: {
        title: 'Scraped Recipe',
        description: 'A scraped recipe',
        sourceUrl: 'https://example.com/recipe',
      },
    }),
  })),
}));

describe('Recipes Routes - Integration Tests', () => {
  let app: express.Application;

  beforeEach(() => {
    vi.clearAllMocks();
    app = express();
    app.use(express.json());
    app.use('/recipes', recipesRouter);
  });

  afterEach(() => {
    vi.clearAllMocks();
  });

  describe('GET /recipes', () => {
    it('should return paginated recipes', async () => {
      const mockRecipes = [
        {
          id: '1',
          title: 'Recipe 1',
          description: 'Description 1',
          ingredients: [],
          instructions: [],
          images: [],
          tags: [],
        },
      ];

      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.findMany).mockResolvedValue(mockRecipes as any);
      vi.mocked(prisma.default.recipe.count).mockResolvedValue(1);

      const response = await request(app).get('/recipes').expect(200);

      expect(response.body).toHaveProperty('data');
      expect(response.body).toHaveProperty('total', 1);
      expect(response.body).toHaveProperty('page', 1);
      expect(response.body.data).toHaveLength(1);
    });

    it('should support search query parameter', async () => {
      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.findMany).mockResolvedValue([]);
      vi.mocked(prisma.default.recipe.count).mockResolvedValue(0);

      await request(app).get('/recipes?search=pasta').expect(200);

      expect(prisma.default.recipe.findMany).toHaveBeenCalledWith(
        expect.objectContaining({
          where: expect.objectContaining({
            OR: expect.any(Array),
          }),
        })
      );
    });

    it('should support pagination parameters', async () => {
      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.findMany).mockResolvedValue([]);
      vi.mocked(prisma.default.recipe.count).mockResolvedValue(0);

      await request(app).get('/recipes?page=2&limit=10').expect(200);

      expect(prisma.default.recipe.findMany).toHaveBeenCalledWith(
        expect.objectContaining({
          skip: 10,
          take: 10,
        })
      );
    });

    it('should support tag query parameter for filtering by tag name', async () => {
      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.findMany).mockResolvedValue([]);
      vi.mocked(prisma.default.recipe.count).mockResolvedValue(0);

      await request(app).get('/recipes?tag=italian').expect(200);

      expect(prisma.default.recipe.findMany).toHaveBeenCalledWith(
        expect.objectContaining({
          where: expect.objectContaining({
            tags: {
              some: {
                tag: {
                  name: { equals: 'italian', mode: 'insensitive' }
                }
              }
            }
          }),
        })
      );
    });

    it('should support combining search and tag parameters', async () => {
      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.findMany).mockResolvedValue([]);
      vi.mocked(prisma.default.recipe.count).mockResolvedValue(0);

      await request(app).get('/recipes?search=pasta&tag=dinner').expect(200);

      expect(prisma.default.recipe.findMany).toHaveBeenCalledWith(
        expect.objectContaining({
          where: expect.objectContaining({
            OR: expect.any(Array),
            tags: expect.any(Object),
          }),
        })
      );
    });

    it('should support category filter parameter', async () => {
      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.findMany).mockResolvedValue([]);
      vi.mocked(prisma.default.recipe.count).mockResolvedValue(0);

      await request(app).get('/recipes?category=dessert').expect(200);

      expect(prisma.default.recipe.findMany).toHaveBeenCalledWith(
        expect.objectContaining({
          where: expect.objectContaining({
            categories: {
              has: 'dessert'
            }
          }),
        })
      );
    });
  });

  describe('GET /recipes/:id', () => {
    it('should return single recipe by id', async () => {
      const mockRecipe = {
        id: '1',
        title: 'Test Recipe',
        description: 'Test Description',
        ingredients: [],
        instructions: [],
        images: [],
        tags: [],
      };

      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.findUnique).mockResolvedValue(mockRecipe as any);

      const response = await request(app).get('/recipes/1').expect(200);

      expect(response.body.data).toHaveProperty('title', 'Test Recipe');
    });

    it('should return recipe with tags in correct format', async () => {
      const mockRecipe = {
        id: '1',
        title: 'Tagged Recipe',
        description: 'Recipe with tags',
        ingredients: [],
        instructions: [],
        images: [],
        tags: [
          { recipeId: '1', tagId: 't1', tag: { id: 't1', name: 'italian' } },
          { recipeId: '1', tagId: 't2', tag: { id: 't2', name: 'dinner' } },
        ],
      };

      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.findUnique).mockResolvedValue(mockRecipe as any);

      const response = await request(app).get('/recipes/1').expect(200);

      expect(response.body.data).toHaveProperty('title', 'Tagged Recipe');
      expect(response.body.data.tags).toHaveLength(2);
      expect(response.body.data.tags[0]).toHaveProperty('tag');
      expect(response.body.data.tags[0].tag).toHaveProperty('name', 'italian');
      expect(response.body.data.tags[1].tag).toHaveProperty('name', 'dinner');
    });

    it('should return 404 when recipe not found', async () => {
      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.findUnique).mockResolvedValue(null);

      const response = await request(app).get('/recipes/nonexistent').expect(404);

      expect(response.body).toHaveProperty('error', 'Recipe not found');
    });
  });

  describe('POST /recipes', () => {
    it('should create new recipe', async () => {
      const newRecipe = {
        title: 'New Recipe',
        description: 'New Description',
        ingredients: [{ name: 'Flour', amount: '2 cups' }],
        instructions: [{ step: 1, text: 'Mix ingredients' }],
      };

      const mockCreatedRecipe = {
        id: '1',
        ...newRecipe,
        createdAt: new Date(),
        updatedAt: new Date(),
      };

      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.create).mockResolvedValue(mockCreatedRecipe as any);

      const response = await request(app)
        .post('/recipes')
        .send(newRecipe)
        .expect(201);

      expect(response.body.data).toHaveProperty('title', 'New Recipe');
      expect(prisma.default.recipe.create).toHaveBeenCalled();
    });

    it('should create recipe with tags', async () => {
      const newRecipe = {
        title: 'Tagged Recipe',
        description: 'Recipe with tags',
        tags: ['italian', 'dinner', 'quick'],
      };

      const mockCreatedRecipe = {
        id: '1',
        ...newRecipe,
        tags: [
          { recipeId: '1', tagId: 't1', tag: { id: 't1', name: 'italian' } },
          { recipeId: '1', tagId: 't2', tag: { id: 't2', name: 'dinner' } },
          { recipeId: '1', tagId: 't3', tag: { id: 't3', name: 'quick' } },
        ],
        createdAt: new Date(),
        updatedAt: new Date(),
      };

      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.create).mockResolvedValue(mockCreatedRecipe as any);

      const response = await request(app)
        .post('/recipes')
        .send(newRecipe)
        .expect(201);

      expect(response.body.data).toHaveProperty('title', 'Tagged Recipe');
      expect(response.body.data.tags).toHaveLength(3);
      expect(prisma.default.recipe.create).toHaveBeenCalledWith(
        expect.objectContaining({
          data: expect.objectContaining({
            title: 'Tagged Recipe',
            tags: expect.objectContaining({
              create: expect.arrayContaining([
                expect.objectContaining({
                  tag: expect.objectContaining({
                    connectOrCreate: expect.objectContaining({
                      where: { name: 'italian' },
                      create: { name: 'italian' },
                    }),
                  }),
                }),
              ]),
            }),
          }),
        })
      );
    });
  });

  describe('PUT /recipes/:id', () => {
    it('should update recipe with tags', async () => {
      const updatedRecipe = {
        title: 'Updated Recipe',
        tags: ['vegetarian', 'quick'],
      };

      const mockUpdatedRecipe = {
        id: '1',
        title: 'Updated Recipe',
        tags: [
          { recipeId: '1', tagId: 't1', tag: { id: 't1', name: 'vegetarian' } },
          { recipeId: '1', tagId: 't2', tag: { id: 't2', name: 'quick' } },
        ],
      };

      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipeTag.deleteMany).mockResolvedValue({ count: 0 } as any);
      vi.mocked(prisma.default.ingredient.deleteMany).mockResolvedValue({ count: 0 } as any);
      vi.mocked(prisma.default.instruction.deleteMany).mockResolvedValue({ count: 0 } as any);
      vi.mocked(prisma.default.recipeSection.deleteMany).mockResolvedValue({ count: 0 } as any);
      vi.mocked(prisma.default.recipe.update).mockResolvedValue(mockUpdatedRecipe as any);

      const response = await request(app)
        .put('/recipes/1')
        .send(updatedRecipe)
        .expect(200);

      expect(response.body.data).toHaveProperty('title', 'Updated Recipe');
      expect(response.body.data.tags).toHaveLength(2);
      expect(prisma.default.recipeTag.deleteMany).toHaveBeenCalledWith({
        where: { recipeId: '1' },
      });
      expect(prisma.default.recipe.update).toHaveBeenCalledWith(
        expect.objectContaining({
          where: { id: '1' },
          data: expect.objectContaining({
            tags: expect.objectContaining({
              create: expect.arrayContaining([
                expect.objectContaining({
                  tag: expect.objectContaining({
                    connectOrCreate: expect.objectContaining({
                      where: { name: 'vegetarian' },
                    }),
                  }),
                }),
              ]),
            }),
          }),
        })
      );
    });

    it('should update recipe and create new tags if they dont exist', async () => {
      const updatedRecipe = {
        title: 'Updated Recipe',
        tags: ['new-tag', 'another-new-tag'],
      };

      const mockUpdatedRecipe = {
        id: '1',
        title: 'Updated Recipe',
        tags: [
          { recipeId: '1', tagId: 't1', tag: { id: 't1', name: 'new-tag' } },
          { recipeId: '1', tagId: 't2', tag: { id: 't2', name: 'another-new-tag' } },
        ],
      };

      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.update).mockResolvedValue(mockUpdatedRecipe as any);

      const response = await request(app)
        .put('/recipes/1')
        .send(updatedRecipe)
        .expect(200);

      expect(response.body.data.tags).toHaveLength(2);
      expect(prisma.default.recipe.update).toHaveBeenCalledWith(
        expect.objectContaining({
          data: expect.objectContaining({
            tags: expect.objectContaining({
              create: expect.arrayContaining([
                expect.objectContaining({
                  tag: expect.objectContaining({
                    connectOrCreate: expect.objectContaining({
                      where: { name: 'new-tag' },
                      create: { name: 'new-tag' },
                    }),
                  }),
                }),
                expect.objectContaining({
                  tag: expect.objectContaining({
                    connectOrCreate: expect.objectContaining({
                      where: { name: 'another-new-tag' },
                      create: { name: 'another-new-tag' },
                    }),
                  }),
                }),
              ]),
            }),
          }),
        })
      );
    });

    it('should remove all tags when tags array is empty', async () => {
      const updatedRecipe = {
        title: 'Recipe Without Tags',
        tags: [],
      };

      const mockUpdatedRecipe = {
        id: '1',
        title: 'Recipe Without Tags',
        tags: [],
      };

      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.update).mockResolvedValue(mockUpdatedRecipe as any);

      const response = await request(app)
        .put('/recipes/1')
        .send(updatedRecipe)
        .expect(200);

      expect(response.body.data.tags).toHaveLength(0);
      expect(prisma.default.recipeTag.deleteMany).toHaveBeenCalledWith({
        where: { recipeId: '1' },
      });
    });
  });

  describe('POST /recipes/import', () => {
    it('should import recipe from URL', async () => {
      const response = await request(app)
        .post('/recipes/import')
        .send({ url: 'https://example.com/recipe' })
        .expect(200);

      expect(response.body.success).toBe(true);
      expect(response.body.recipe).toHaveProperty('title', 'Scraped Recipe');
    });

    it('should return 400 when URL is missing', async () => {
      const response = await request(app).post('/recipes/import').send({}).expect(400);

      expect(response.body).toHaveProperty('error', 'URL is required');
    });
  });

  describe('DELETE /recipes/:id', () => {
    it('should delete recipe and associated images', async () => {
      const mockRecipe = {
        id: '1',
        title: 'Recipe to Delete',
        imageUrl: '/uploads/recipes/main.jpg',
        images: [{ url: '/uploads/recipes/image1.jpg' }],
      };

      const prisma = await import('../config/database');
      vi.mocked(prisma.default.recipe.findUnique).mockResolvedValue(mockRecipe as any);
      vi.mocked(prisma.default.recipe.delete).mockResolvedValue(mockRecipe as any);

      const response = await request(app).delete('/recipes/1').expect(200);

      expect(response.body).toHaveProperty('message', 'Recipe deleted successfully');
      expect(prisma.default.recipe.delete).toHaveBeenCalledWith({
        where: { id: '1' },
      });
    });
  });
});