tercul-backend/internal/data/sql/author_repository.go
google-labs-jules[bot] a8dfb727a1 feat: Implement critical features and fix build
This commit addresses several high-priority tasks from the TASKS.md file, including:

- **Fix Background Job Panic:** Replaced `log.Fatalf` with `log.Printf` in the `asynq` server to prevent crashes.
- **Refactor API Server Setup:** Consolidated the GraphQL Playground and Prometheus metrics endpoints into the main API server.
- **Implement `DeleteUser` Mutation:** Implemented the `DeleteUser` resolver.
- **Implement `CreateContribution` Mutation:** Implemented the `CreateContribution` resolver and its required application service.

Additionally, this commit includes a major refactoring of the configuration management system to fix a broken build. The global `config.Cfg` variable has been removed and replaced with a dependency injection approach, where the configuration object is passed to all components that require it. This change has been applied across the entire codebase, including the test suite, to ensure a stable and testable application.
2025-10-05 18:29:18 +00:00

75 lines
2.3 KiB
Go

package sql
import (
"context"
"tercul/internal/domain"
"tercul/internal/platform/config"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/trace"
"gorm.io/gorm"
)
type authorRepository struct {
domain.BaseRepository[domain.Author]
db *gorm.DB
tracer trace.Tracer
}
// NewAuthorRepository creates a new AuthorRepository.
func NewAuthorRepository(db *gorm.DB, cfg *config.Config) domain.AuthorRepository {
return &authorRepository{
BaseRepository: NewBaseRepositoryImpl[domain.Author](db, cfg),
db: db,
tracer: otel.Tracer("author.repository"),
}
}
// ListByWorkID finds authors by work ID
func (r *authorRepository) ListByWorkID(ctx context.Context, workID uint) ([]domain.Author, error) {
ctx, span := r.tracer.Start(ctx, "ListByWorkID")
defer span.End()
var authors []domain.Author
if err := r.db.WithContext(ctx).Joins("JOIN work_authors ON work_authors.author_id = authors.id").
Where("work_authors.work_id = ?", workID).
Find(&authors).Error; err != nil {
return nil, err
}
return authors, nil
}
// GetWithTranslations finds an author by ID and preloads their translations.
func (r *authorRepository) GetWithTranslations(ctx context.Context, id uint) (*domain.Author, error) {
ctx, span := r.tracer.Start(ctx, "GetWithTranslations")
defer span.End()
var author domain.Author
if err := r.db.WithContext(ctx).Preload("Translations").First(&author, id).Error; err != nil {
return nil, err
}
return &author, nil
}
// ListByBookID finds authors by book ID
func (r *authorRepository) ListByBookID(ctx context.Context, bookID uint) ([]domain.Author, error) {
ctx, span := r.tracer.Start(ctx, "ListByBookID")
defer span.End()
var authors []domain.Author
if err := r.db.WithContext(ctx).Joins("JOIN book_authors ON book_authors.author_id = authors.id").
Where("book_authors.book_id = ?", bookID).
Find(&authors).Error; err != nil {
return nil, err
}
return authors, nil
}
// ListByCountryID finds authors by country ID
func (r *authorRepository) ListByCountryID(ctx context.Context, countryID uint) ([]domain.Author, error) {
ctx, span := r.tracer.Start(ctx, "ListByCountryID")
defer span.End()
var authors []domain.Author
if err := r.db.WithContext(ctx).Where("country_id = ?", countryID).Find(&authors).Error; err != nil {
return nil, err
}
return authors, nil
}