monorepo/cloud/maplefile-backend/internal/usecase/filemetadata/update.go

81 lines
2.2 KiB
Go

// monorepo/cloud/backend/internal/maplefile/usecase/filemetadata/update.go
package filemetadata
import (
"context"
"go.uber.org/zap"
"codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/config"
dom_file "codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/internal/domain/file"
"codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/pkg/httperror"
)
type UpdateFileMetadataUseCase interface {
Execute(ctx context.Context, file *dom_file.File) error
}
type updateFileMetadataUseCaseImpl struct {
config *config.Configuration
logger *zap.Logger
repo dom_file.FileMetadataRepository
}
func NewUpdateFileMetadataUseCase(
config *config.Configuration,
logger *zap.Logger,
repo dom_file.FileMetadataRepository,
) UpdateFileMetadataUseCase {
logger = logger.Named("UpdateFileMetadataUseCase")
return &updateFileMetadataUseCaseImpl{config, logger, repo}
}
func (uc *updateFileMetadataUseCaseImpl) Execute(ctx context.Context, file *dom_file.File) error {
//
// STEP 1: Validation.
//
e := make(map[string]string)
if file == nil {
e["file"] = "File is required"
} else {
if file.ID.String() == "" {
e["id"] = "File ID is required"
}
if file.CollectionID.String() == "" {
e["collection_id"] = "Collection ID is required"
}
if file.OwnerID.String() == "" {
e["owner_id"] = "Owner ID is required"
}
if file.EncryptedMetadata == "" {
e["encrypted_metadata"] = "Encrypted metadata is required"
}
if file.EncryptedFileKey.Ciphertext == nil || len(file.EncryptedFileKey.Ciphertext) == 0 {
e["encrypted_file_key"] = "Encrypted file key is required"
}
if file.EncryptionVersion == "" {
e["encryption_version"] = "Encryption version is required"
}
if file.EncryptedHash == "" {
e["encrypted_hash"] = "Encrypted hash is required"
}
if file.EncryptedFileObjectKey == "" {
e["encrypted_file_object_key"] = "Encrypted file object key is required"
}
if file.EncryptedFileSizeInBytes <= 0 {
e["encrypted_file_size_in_bytes"] = "Encrypted file size must be greater than 0"
}
}
if len(e) != 0 {
uc.logger.Warn("Failed validating file metadata update",
zap.Any("error", e))
return httperror.NewForBadRequest(&e)
}
//
// STEP 2: Update in database.
//
return uc.repo.Update(file)
}