tercul-backend/internal/app/work/queries.go
google-labs-jules[bot] fa90dd79da feat: Complete large-scale refactor and prepare for production
This commit marks the completion of a major refactoring effort to stabilize the codebase, improve its structure, and prepare it for production.

The key changes include:

- **Domain Layer Consolidation:** The `Work` entity and its related types, along with all other domain entities and repository interfaces, have been consolidated into the main `internal/domain` package. This eliminates import cycles and provides a single, coherent source of truth for the domain model.

- **Data Access Layer Refactoring:** The repository implementations in `internal/data/sql` have been updated to align with the new domain layer. The `BaseRepositoryImpl` has been corrected to use pointer receivers, and all concrete repositories now correctly embed it, ensuring consistent and correct behavior.

- **Application Layer Stabilization:** All application services in `internal/app` have been updated to use the new domain types and repository interfaces. Dependency injection has been corrected throughout the application, ensuring that all services are initialized with the correct dependencies.

- **GraphQL Adapter Fixes:** The GraphQL resolver implementation in `internal/adapters/graphql` has been updated to correctly handle the new domain types and service methods. The auto-generated GraphQL code has been regenerated to ensure it is in sync with the schema and runtime.

- **Test Suite Overhaul:** All test suites have been fixed to correctly implement their respective interfaces and use the updated domain model. Mock repositories and test suites have been corrected to properly embed the `testify` base types, resolving numerous build and linter errors.

- **Dependency Management:** The Go modules have been tidied, and the module cache has been cleaned to ensure a consistent and correct dependency graph.

- **Code Quality and Verification:** The entire codebase now passes all builds, tests, and linter checks, ensuring a high level of quality and stability.

This comprehensive effort has resulted in a more robust, maintainable, and production-ready application.
2025-10-07 11:09:37 +00:00

102 lines
3.1 KiB
Go

package work
import (
"context"
"errors"
"tercul/internal/domain"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/trace"
)
// WorkQueries contains the query handlers for the work aggregate.
type WorkQueries struct {
repo domain.WorkRepository
tracer trace.Tracer
}
// NewWorkQueries creates a new WorkQueries handler.
func NewWorkQueries(repo domain.WorkRepository) *WorkQueries {
return &WorkQueries{
repo: repo,
tracer: otel.Tracer("work.queries"),
}
}
// GetWorkByID retrieves a work by ID.
func (q *WorkQueries) GetWorkByID(ctx context.Context, id uint) (*domain.Work, error) {
ctx, span := q.tracer.Start(ctx, "GetWorkByID")
defer span.End()
if id == 0 {
return nil, errors.New("invalid work ID")
}
return q.repo.GetByID(ctx, id)
}
// ListWorks returns a paginated list of works.
func (q *WorkQueries) ListWorks(ctx context.Context, page, pageSize int) (*domain.PaginatedResult[domain.Work], error) {
ctx, span := q.tracer.Start(ctx, "ListWorks")
defer span.End()
return q.repo.List(ctx, page, pageSize)
}
// GetWorkWithTranslations retrieves a work with its translations.
func (q *WorkQueries) GetWorkWithTranslations(ctx context.Context, id uint) (*domain.Work, error) {
ctx, span := q.tracer.Start(ctx, "GetWorkWithTranslations")
defer span.End()
if id == 0 {
return nil, errors.New("invalid work ID")
}
return q.repo.GetWithTranslations(ctx, id)
}
// FindWorksByTitle finds works by title.
func (q *WorkQueries) FindWorksByTitle(ctx context.Context, title string) ([]domain.Work, error) {
ctx, span := q.tracer.Start(ctx, "FindWorksByTitle")
defer span.End()
if title == "" {
return nil, errors.New("title cannot be empty")
}
return q.repo.FindByTitle(ctx, title)
}
// FindWorksByAuthor finds works by author ID.
func (q *WorkQueries) FindWorksByAuthor(ctx context.Context, authorID uint) ([]domain.Work, error) {
ctx, span := q.tracer.Start(ctx, "FindWorksByAuthor")
defer span.End()
if authorID == 0 {
return nil, errors.New("invalid author ID")
}
return q.repo.FindByAuthor(ctx, authorID)
}
// FindWorksByCategory finds works by category ID.
func (q *WorkQueries) FindWorksByCategory(ctx context.Context, categoryID uint) ([]domain.Work, error) {
ctx, span := q.tracer.Start(ctx, "FindWorksByCategory")
defer span.End()
if categoryID == 0 {
return nil, errors.New("invalid category ID")
}
return q.repo.FindByCategory(ctx, categoryID)
}
// FindWorksByLanguage finds works by language.
func (q *WorkQueries) FindWorksByLanguage(ctx context.Context, language string, page, pageSize int) (*domain.PaginatedResult[domain.Work], error) {
ctx, span := q.tracer.Start(ctx, "FindWorksByLanguage")
defer span.End()
if language == "" {
return nil, errors.New("language cannot be empty")
}
return q.repo.FindByLanguage(ctx, language, page, pageSize)
}
// ListByCollectionID finds works by collection ID.
func (q *WorkQueries) ListByCollectionID(ctx context.Context, collectionID uint) ([]domain.Work, error) {
ctx, span := q.tracer.Start(ctx, "ListByCollectionID")
defer span.End()
if collectionID == 0 {
return nil, errors.New("invalid collection ID")
}
return q.repo.ListByCollectionID(ctx, collectionID)
}