84 lines
2.4 KiB
Go
84 lines
2.4 KiB
Go
// monorepo/cloud/backend/internal/maplefile/usecase/filemetadata/create.go
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package filemetadata
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import (
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"go.uber.org/zap"
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"codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/config"
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dom_file "codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/internal/domain/file"
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"codeberg.org/mapleopentech/monorepo/cloud/maplefile-backend/pkg/httperror"
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)
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type CreateFileMetadataUseCase interface {
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Execute(file *dom_file.File) error
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}
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type createFileMetadataUseCaseImpl struct {
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config *config.Configuration
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logger *zap.Logger
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repo dom_file.FileMetadataRepository
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}
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func NewCreateFileMetadataUseCase(
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config *config.Configuration,
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logger *zap.Logger,
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repo dom_file.FileMetadataRepository,
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) CreateFileMetadataUseCase {
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logger = logger.Named("CreateFileMetadataUseCase")
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return &createFileMetadataUseCaseImpl{config, logger, repo}
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}
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func (uc *createFileMetadataUseCaseImpl) Execute(file *dom_file.File) error {
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//
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// STEP 1: Validation.
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//
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e := make(map[string]string)
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if file == nil {
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e["file"] = "File is required"
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} else {
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if file.CollectionID.String() == "" {
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e["collection_id"] = "Collection ID is required"
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}
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if file.OwnerID.String() == "" {
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e["owner_id"] = "Owner ID is required"
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}
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if file.EncryptedMetadata == "" {
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e["encrypted_metadata"] = "Encrypted metadata is required"
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}
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if file.EncryptedFileKey.Ciphertext == nil || len(file.EncryptedFileKey.Ciphertext) == 0 {
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e["encrypted_file_key"] = "Encrypted file key is required"
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}
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if file.EncryptionVersion == "" {
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e["encryption_version"] = "Encryption version is required"
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}
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if file.EncryptedHash == "" {
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e["encrypted_hash"] = "Encrypted hash is required"
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}
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if file.EncryptedFileObjectKey == "" {
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e["encrypted_file_object_key"] = "Encrypted file object key is required"
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}
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if file.EncryptedFileSizeInBytes <= 0 {
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e["encrypted_file_size_in_bytes"] = "Encrypted file size must be greater than 0"
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}
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if file.State == "" {
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e["state"] = "File state is required"
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} else if file.State != dom_file.FileStatePending &&
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file.State != dom_file.FileStateActive &&
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file.State != dom_file.FileStateDeleted &&
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file.State != dom_file.FileStateArchived {
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e["state"] = "Invalid file state"
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}
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}
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if len(e) != 0 {
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uc.logger.Warn("Failed validating file metadata creation",
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zap.Any("error", e))
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return httperror.NewForBadRequest(&e)
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}
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//
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// STEP 2: Insert into database.
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//
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return uc.repo.Create(file)
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}
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