50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
package logic
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import (
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"context"
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"spark-server/internal/module/upload/entity"
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"spark-server/internal/pkg/errs"
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"spark-server/internal/pkg/reqctx"
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"spark-server/internal/pkg/validate"
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)
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const maxCredentialBatch = 3
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// BatchCreateInput issues up to three Presigned PUTs in one call (thumb / preview / orig).
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type BatchCreateInput struct {
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Items []CreateInput `json:"items" validate:"required,min=1,max=3,dive" label:"field.upload_items" errmsg:"required:validate.upload.items_required;min:validate.upload.items_required;max:validate.upload.items_invalid"`
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}
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func (s *Service) CreateCredentials(ctx context.Context, userID int64, in *BatchCreateInput) (*entity.CredentialSet, error) {
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if !s.ready() {
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return nil, errs.ErrAvailable
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}
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if userID <= 0 {
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return nil, errs.ErrUnauthorized
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}
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if in == nil {
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return nil, errs.ErrInvalidArgument
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}
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if err := validate.StructLang(reqctx.Lang(ctx), in); err != nil {
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return nil, err
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}
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if n := len(in.Items); n < 1 || n > maxCredentialBatch {
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return nil, errs.ErrInvalidArgument
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}
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for range in.Items {
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if !s.allow(userID) {
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return nil, errs.ErrRateLimited
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}
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}
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items := make([]entity.Credential, 0, len(in.Items))
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for i := range in.Items {
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cred, err := s.issuePut(ctx, userID, &in.Items[i])
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if err != nil {
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return nil, err
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}
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items = append(items, *cred)
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}
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return &entity.CredentialSet{Items: items}, nil
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}
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