Esempio n. 1
0
func runAccessionCmd(api *cait.ArchivesSpaceAPI, cmd *command) (string, error) {
	if err := api.Login(); err != nil {
		return "", err
	}
	// Repo ID is passed as a JSON object
	accession := new(cait.Accession)
	if cmd.Payload != "" {
		err := json.Unmarshal([]byte(cmd.Payload), &accession)
		if err != nil {
			return "", fmt.Errorf("Could not decode %s, error: %s", cmd.Payload, err)
		}
	}
	accessionID := cait.URIToID(accession.URI)
	repoID := cait.URIToRepoID(accession.URI)
	if repoID == 0 {
		return "", fmt.Errorf(`Accession commands require a uri in the JSON payload, e.g. {"uri":"/repositories/2/accessions"} or {"uri":"/repositories/2/accecssions/333"}`)
	}
	switch cmd.Action {
	case "create":
		response, err := api.CreateAccession(repoID, accession)
		if err != nil {
			return "", err
		}
		if response.Status != "Created" {
			return "", fmt.Errorf("Create accession status %s, %s", accession.URI, response)
		}
		src, err := json.Marshal(response)
		if err != nil {
			return "", err
		}
		return string(src), nil
	case "list":
		if accessionID == 0 {
			accessions, err := api.ListAccessions(repoID)
			if err != nil {
				return "", fmt.Errorf(`{"uri": "/repositories/%d/accessions","error": %q}`, repoID, err)
			}
			src, err := json.Marshal(accessions)
			if err != nil {
				return "", fmt.Errorf(`{"error": "Cannot JSON encode %s %s"}`, cmd.Payload, err)
			}
			return string(src), nil
		}
		accession, err := api.GetAccession(repoID, accessionID)
		if err != nil {
			return "", fmt.Errorf(`{"error": %q}`, err)
		}
		src, err := json.Marshal(accession)
		if err != nil {
			return "", fmt.Errorf(`{"error": "Cannot find %s %s"}`, cmd.Payload, err)
		}
		return string(src), nil
	case "update":
		responseMsg, err := api.UpdateAccession(accession)
		if err != nil {
			return "", err
		}
		src, err := json.Marshal(responseMsg)
		return string(src), err
	case "delete":
		accession, err := api.GetAccession(repoID, accessionID)
		if err != nil {
			return "", err
		}
		responseMsg, err := api.DeleteAccession(accession)
		if err != nil {
			return "", err
		}
		src, err := json.Marshal(responseMsg)
		return string(src), err
	case "export":
		err := api.ExportAccessions(repoID)
		if err != nil {
			return "", fmt.Errorf("Exporting repositories/%d/accessions, %s", repoID, err)
		}
		return `{"status": "ok"}`, nil
	}
	return "", fmt.Errorf("action %s not implemented for %s", cmd.Action, cmd.Subject)
}