tercul-backend/internal/testutil/mock_like_repository.go

package testutil

import (
	"context"
	"tercul/internal/domain"

	"github.com/stretchr/testify/mock"
	"gorm.io/gorm"
)

// MockLikeRepository is a mock implementation of the LikeRepository interface.
type MockLikeRepository struct {
	mock.Mock
	Likes []*domain.Like // Keep for other potential tests, but new mocks will use testify
}

// NewMockLikeRepository creates a new MockLikeRepository.
func NewMockLikeRepository() *MockLikeRepository {
	return &MockLikeRepository{Likes: []*domain.Like{}}
}

// Create uses the mock's Called method.
func (m *MockLikeRepository) Create(ctx context.Context, like *domain.Like) error {
	args := m.Called(ctx, like)
	return args.Error(0)
}

// GetByID retrieves a like by its ID from the mock repository.
func (m *MockLikeRepository) GetByID(ctx context.Context, id uint) (*domain.Like, error) {
	args := m.Called(ctx, id)
	if args.Get(0) == nil {
		return nil, args.Error(1)
	}
	return args.Get(0).(*domain.Like), args.Error(1)
}

// ListByUserID retrieves likes by their user ID from the mock repository.
func (m *MockLikeRepository) ListByUserID(ctx context.Context, userID uint) ([]domain.Like, error) {
	var likes []domain.Like
	for _, l := range m.Likes {
		if l.UserID == userID {
			likes = append(likes, *l)
		}
	}
	return likes, nil
}

// ListByWorkID retrieves likes by their work ID from the mock repository.
func (m *MockLikeRepository) ListByWorkID(ctx context.Context, workID uint) ([]domain.Like, error) {
	var likes []domain.Like
	for _, l := range m.Likes {
		if l.WorkID != nil && *l.WorkID == workID {
			likes = append(likes, *l)
		}
	}
	return likes, nil
}

// ListByTranslationID retrieves likes by their translation ID from the mock repository.
func (m *MockLikeRepository) ListByTranslationID(ctx context.Context, translationID uint) ([]domain.Like, error) {
	var likes []domain.Like
	for _, l := range m.Likes {
		if l.TranslationID != nil && *l.TranslationID == translationID {
			likes = append(likes, *l)
		}
	}
	return likes, nil
}

// ListByCommentID retrieves likes by their comment ID from the mock repository.
func (m *MockLikeRepository) ListByCommentID(ctx context.Context, commentID uint) ([]domain.Like, error) {
	var likes []domain.Like
	for _, l := range m.Likes {
		if l.CommentID != nil && *l.CommentID == commentID {
			likes = append(likes, *l)
		}
	}
	return likes, nil
}

// The rest of the BaseRepository methods can be stubbed out or implemented as needed.

func (m *MockLikeRepository) CreateInTx(ctx context.Context, tx *gorm.DB, entity *domain.Like) error {
	return m.Create(ctx, entity)
}

func (m *MockLikeRepository) GetByIDWithOptions(ctx context.Context, id uint, options *domain.QueryOptions) (*domain.Like, error) {
	return m.GetByID(ctx, id)
}

func (m *MockLikeRepository) Update(ctx context.Context, entity *domain.Like) error {
	args := m.Called(ctx, entity)
	return args.Error(0)
}

func (m *MockLikeRepository) UpdateInTx(ctx context.Context, tx *gorm.DB, entity *domain.Like) error {
	return m.Update(ctx, entity)
}

func (m *MockLikeRepository) Delete(ctx context.Context, id uint) error {
	args := m.Called(ctx, id)
	return args.Error(0)
}

func (m *MockLikeRepository) DeleteInTx(ctx context.Context, tx *gorm.DB, id uint) error {
	return m.Delete(ctx, id)
}

func (m *MockLikeRepository) List(ctx context.Context, page, pageSize int) (*domain.PaginatedResult[domain.Like], error) {
	panic("not implemented")
}

func (m *MockLikeRepository) ListWithOptions(ctx context.Context, options *domain.QueryOptions) ([]domain.Like, error) {
	panic("not implemented")
}

func (m *MockLikeRepository) ListAll(ctx context.Context) ([]domain.Like, error) {
	var likes []domain.Like
    for _, l := range m.Likes {
        likes = append(likes, *l)
    }
    return likes, nil
}

func (m *MockLikeRepository) Count(ctx context.Context) (int64, error) {
	return int64(len(m.Likes)), nil
}

func (m *MockLikeRepository) CountWithOptions(ctx context.Context, options *domain.QueryOptions) (int64, error) {
	panic("not implemented")
}

func (m *MockLikeRepository) FindWithPreload(ctx context.Context, preloads []string, id uint) (*domain.Like, error) {
	return m.GetByID(ctx, id)
}

func (m *MockLikeRepository) GetAllForSync(ctx context.Context, batchSize, offset int) ([]domain.Like, error) {
	panic("not implemented")
}

func (m *MockLikeRepository) Exists(ctx context.Context, id uint) (bool, error) {
	args := m.Called(ctx, id)
	return args.Bool(0), args.Error(1)
}

func (m *MockLikeRepository) BeginTx(ctx context.Context) (*gorm.DB, error) {
	return nil, nil
}

func (m *MockLikeRepository) WithTx(ctx context.Context, fn func(tx *gorm.DB) error) error {
	return fn(nil)
}