init

internal/repository/file_repository.go

@@ -0,0 +1,109 @@
+package repository
+
+import (
+	"context"
+	"fmt"
+
+	"apskel-pos-be/internal/entities"
+
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
+
+type FileRepository interface {
+	Create(ctx context.Context, file *entities.File) error
+	GetByID(ctx context.Context, id uuid.UUID) (*entities.File, error)
+	GetByOrganizationID(ctx context.Context, organizationID uuid.UUID) ([]*entities.File, error)
+	GetByUserID(ctx context.Context, userID uuid.UUID) ([]*entities.File, error)
+	Update(ctx context.Context, file *entities.File) error
+	Delete(ctx context.Context, id uuid.UUID) error
+	List(ctx context.Context, filters map[string]interface{}, limit, offset int) ([]*entities.File, int64, error)
+	GetByFileName(ctx context.Context, fileName string) (*entities.File, error)
+	ExistsByFileName(ctx context.Context, fileName string) (bool, error)
+}
+
+type FileRepositoryImpl struct {
+	db *gorm.DB
+}
+
+func NewFileRepositoryImpl(db *gorm.DB) *FileRepositoryImpl {
+	return &FileRepositoryImpl{
+		db: db,
+	}
+}
+
+func (r *FileRepositoryImpl) Create(ctx context.Context, file *entities.File) error {
+	return r.db.WithContext(ctx).Create(file).Error
+}
+
+func (r *FileRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID) (*entities.File, error) {
+	var file entities.File
+	err := r.db.WithContext(ctx).Where("id = ?", id).First(&file).Error
+	if err != nil {
+		return nil, err
+	}
+	return &file, nil
+}
+
+func (r *FileRepositoryImpl) GetByOrganizationID(ctx context.Context, organizationID uuid.UUID) ([]*entities.File, error) {
+	var files []*entities.File
+	err := r.db.WithContext(ctx).Where("organization_id = ?", organizationID).Find(&files).Error
+	return files, err
+}
+
+func (r *FileRepositoryImpl) GetByUserID(ctx context.Context, userID uuid.UUID) ([]*entities.File, error) {
+	var files []*entities.File
+	err := r.db.WithContext(ctx).Where("user_id = ?", userID).Find(&files).Error
+	return files, err
+}
+
+func (r *FileRepositoryImpl) Update(ctx context.Context, file *entities.File) error {
+	return r.db.WithContext(ctx).Save(file).Error
+}
+
+func (r *FileRepositoryImpl) Delete(ctx context.Context, id uuid.UUID) error {
+	return r.db.WithContext(ctx).Where("id = ?", id).Delete(&entities.File{}).Error
+}
+
+func (r *FileRepositoryImpl) List(ctx context.Context, filters map[string]interface{}, limit, offset int) ([]*entities.File, int64, error) {
+	var files []*entities.File
+	var total int64
+
+	query := r.db.WithContext(ctx).Model(&entities.File{})
+
+	// Apply filters
+	for key, value := range filters {
+		if value != nil && value != "" {
+			query = query.Where(fmt.Sprintf("%s = ?", key), value)
+		}
+	}
+
+	// Get total count
+	err := query.Count(&total).Error
+	if err != nil {
+		return nil, 0, err
+	}
+
+	// Get paginated results
+	err = query.Offset(offset).Limit(limit).Order("created_at DESC").Find(&files).Error
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return files, total, nil
+}
+
+func (r *FileRepositoryImpl) GetByFileName(ctx context.Context, fileName string) (*entities.File, error) {
+	var file entities.File
+	err := r.db.WithContext(ctx).Where("file_name = ?", fileName).First(&file).Error
+	if err != nil {
+		return nil, err
+	}
+	return &file, nil
+}
+
+func (r *FileRepositoryImpl) ExistsByFileName(ctx context.Context, fileName string) (bool, error) {
+	var count int64
+	err := r.db.WithContext(ctx).Model(&entities.File{}).Where("file_name = ?", fileName).Count(&count).Error
+	return count > 0, err
+}