tercul-backend/internal/data/sql/place_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

83 lines
2.7 KiB
Go

package sql
import (
"context"
"math"
"tercul/internal/domain"
"tercul/internal/platform/config"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/trace"
"gorm.io/gorm"
)
type placeRepository struct {
domain.BaseRepository[domain.Place]
db *gorm.DB
tracer trace.Tracer
}
// NewPlaceRepository creates a new PlaceRepository.
func NewPlaceRepository(db *gorm.DB, cfg *config.Config) domain.PlaceRepository {
return &placeRepository{
BaseRepository: NewBaseRepositoryImpl[domain.Place](db, cfg),
db: db,
tracer: otel.Tracer("place.repository"),
}
}
// ListByCountryID finds places by country ID
func (r *placeRepository) ListByCountryID(ctx context.Context, countryID uint) ([]domain.Place, error) {
ctx, span := r.tracer.Start(ctx, "ListByCountryID")
defer span.End()
var places []domain.Place
if err := r.db.WithContext(ctx).Where("country_id = ?", countryID).Find(&places).Error; err != nil {
return nil, err
}
return places, nil
}
// ListByCityID finds places by city ID
func (r *placeRepository) ListByCityID(ctx context.Context, cityID uint) ([]domain.Place, error) {
ctx, span := r.tracer.Start(ctx, "ListByCityID")
defer span.End()
var places []domain.Place
if err := r.db.WithContext(ctx).Where("city_id = ?", cityID).Find(&places).Error; err != nil {
return nil, err
}
return places, nil
}
// FindNearby finds places within a certain radius (in kilometers) of a point
func (r *placeRepository) FindNearby(ctx context.Context, latitude, longitude float64, radiusKm float64) ([]domain.Place, error) {
ctx, span := r.tracer.Start(ctx, "FindNearby")
defer span.End()
// This is a simplified implementation that would need to be replaced with
// a proper geospatial query based on the database being used
var places []domain.Place
// For PostgreSQL with PostGIS, you might use something like:
// query := `SELECT * FROM places
// WHERE ST_DWithin(
// ST_MakePoint(longitude, latitude)::geography,
// ST_MakePoint(?, ?)::geography,
// ? * 1000)`
// if err := r.db.WithContext(ctx).Raw(query, longitude, latitude, radiusKm).Scan(&places).Error; err != nil {
// return nil, err
// }
// For a simple approximation without geospatial extensions:
// This is not accurate for large distances or near the poles
latDelta := radiusKm / 111.0 // Approx. 111km per degree of latitude
lonDelta := radiusKm / (111.0 * math.Cos(latitude*(math.Pi/180.0))) // Adjust for longitude
if err := r.db.WithContext(ctx).Where("latitude BETWEEN ? AND ? AND longitude BETWEEN ? AND ?",
latitude-latDelta, latitude+latDelta,
longitude-lonDelta, longitude+lonDelta).
Find(&places).Error; err != nil {
return nil, err
}
return places, nil
}