mirror of
https://github.com/SamyRai/tercul-backend.git
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952a62c139
This commit increases the test coverage of the `internal/app/work` package from 73.1% to over 80% by adding new tests and fixing a bug discovered during testing. The following changes were made: - Added tests for the `ListByCollectionID` query in `queries_test.go`. - Added a unit test for the `NewService` constructor in `service_test.go`. - Added tests for authorization, unauthorized access, and other edge cases in the `UpdateWork`, `DeleteWork`, and `MergeWork` commands in `commands_test.go`. - Fixed a bug in the `mergeWorkStats` function where it was not correctly creating stats for a target work that had no prior stats. This was discovered and fixed as part of writing the new tests. - Updated the `analytics.Service` interface and its mock implementation to support the bug fix.
79 lines
2.3 KiB
Go
79 lines
2.3 KiB
Go
package sql
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import (
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"context"
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"errors"
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"tercul/internal/domain"
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"tercul/internal/platform/config"
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"go.opentelemetry.io/otel"
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"go.opentelemetry.io/otel/trace"
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"gorm.io/gorm"
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)
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type bookRepository struct {
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domain.BaseRepository[domain.Book]
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db *gorm.DB
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tracer trace.Tracer
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}
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// NewBookRepository creates a new BookRepository.
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func NewBookRepository(db *gorm.DB, cfg *config.Config) domain.BookRepository {
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return &bookRepository{
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BaseRepository: NewBaseRepositoryImpl[domain.Book](db, cfg),
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db: db,
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tracer: otel.Tracer("book.repository"),
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}
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}
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// ListByAuthorID finds books by author ID
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func (r *bookRepository) ListByAuthorID(ctx context.Context, authorID uint) ([]domain.Book, error) {
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ctx, span := r.tracer.Start(ctx, "ListByAuthorID")
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defer span.End()
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var books []domain.Book
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if err := r.db.WithContext(ctx).Joins("JOIN book_authors ON book_authors.book_id = books.id").
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Where("book_authors.author_id = ?", authorID).
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Find(&books).Error; err != nil {
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return nil, err
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}
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return books, nil
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}
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// ListByPublisherID finds books by publisher ID
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func (r *bookRepository) ListByPublisherID(ctx context.Context, publisherID uint) ([]domain.Book, error) {
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ctx, span := r.tracer.Start(ctx, "ListByPublisherID")
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defer span.End()
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var books []domain.Book
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if err := r.db.WithContext(ctx).Where("publisher_id = ?", publisherID).Find(&books).Error; err != nil {
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return nil, err
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}
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return books, nil
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}
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// ListByWorkID finds books by work ID
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func (r *bookRepository) ListByWorkID(ctx context.Context, workID uint) ([]domain.Book, error) {
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ctx, span := r.tracer.Start(ctx, "ListByWorkID")
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defer span.End()
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var books []domain.Book
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if err := r.db.WithContext(ctx).Joins("JOIN book_works ON book_works.book_id = books.id").
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Where("book_works.work_id = ?", workID).
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Find(&books).Error; err != nil {
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return nil, err
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}
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return books, nil
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}
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// FindByISBN finds a book by ISBN
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func (r *bookRepository) FindByISBN(ctx context.Context, isbn string) (*domain.Book, error) {
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ctx, span := r.tracer.Start(ctx, "FindByISBN")
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defer span.End()
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var book domain.Book
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if err := r.db.WithContext(ctx).Where("isbn = ?", isbn).First(&book).Error; err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return nil, ErrEntityNotFound
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}
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return nil, err
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}
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return &book, nil
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}
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