tercul-backend/internal/app/author/queries.go
Damir Mukimov d50722dad5
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Refactor ID handling to use UUIDs across the application
- Updated database models and repositories to replace uint IDs with UUIDs.
- Modified test fixtures to generate and use UUIDs for authors, translations, users, and works.
- Adjusted mock implementations to align with the new UUID structure.
- Ensured all relevant functions and methods are updated to handle UUIDs correctly.
- Added necessary imports for UUID handling in various files.
2025-12-27 00:33:34 +01:00

51 lines
1.3 KiB
Go

package author
import (
"context"
"tercul/internal/domain"
"github.com/google/uuid"
)
// AuthorQueries contains the query handlers for the author aggregate.
type AuthorQueries struct {
repo domain.AuthorRepository
}
// NewAuthorQueries creates a new AuthorQueries handler.
func NewAuthorQueries(repo domain.AuthorRepository) *AuthorQueries {
return &AuthorQueries{repo: repo}
}
// Author returns an author by ID.
func (q *AuthorQueries) Author(ctx context.Context, id uuid.UUID) (*domain.Author, error) {
return q.repo.GetByID(ctx, id)
}
// Authors returns all authors, with optional filtering by country.
func (q *AuthorQueries) Authors(ctx context.Context, countryID *uuid.UUID) ([]*domain.Author, error) {
var authors []domain.Author
var err error
if countryID != nil {
authors, err = q.repo.ListByCountryID(ctx, *countryID)
} else {
authors, err = q.repo.ListAll(ctx)
}
if err != nil {
return nil, err
}
authorPtrs := make([]*domain.Author, len(authors))
for i := range authors {
authorPtrs[i] = &authors[i]
}
return authorPtrs, nil
}
// AuthorWithTranslations returns an author by ID with its translations.
func (q *AuthorQueries) AuthorWithTranslations(ctx context.Context, id uuid.UUID) (*domain.Author, error) {
return q.repo.GetWithTranslations(ctx, id)
}