func runSubjectCmd(api *cait.ArchivesSpaceAPI, cmd *command) (string, error) {
if err := api.Login(); err != nil {
return "", err
}
subject := new(cait.Subject)
if cmd.Payload != "" {
err := json.Unmarshal([]byte(cmd.Payload), &subject)
if err != nil {
return "", fmt.Errorf("Could not decode %s, error: %s", cmd.Payload, err)
}
}
subjectID := cait.URIToID(subject.URI)
switch cmd.Action {
case "create":
response, err := api.CreateSubject(subject)
if err != nil {
return "", err
}
if response.Status != "Created" {
return "", fmt.Errorf("Create Subject status %s, %s", subject.URI, response)
}
src, err := json.Marshal(response)
if err != nil {
return "", err
}
return string(src), nil
case "list":
if subjectID == 0 {
subjects, err := api.ListSubjects()
if err != nil {
return "", fmt.Errorf(`{"error": %q}`, err)
}
src, err := json.Marshal(subjects)
if err != nil {
return "", fmt.Errorf(`{"error": "Cannot JSON encode %s %s"}`, cmd.Payload, err)
}
return string(src), nil
}
subject, err := api.GetSubject(subjectID)
if err != nil {
return "", fmt.Errorf(`{"error": %q}`, err)
}
src, err := json.Marshal(subject)
if err != nil {
return "", fmt.Errorf(`{"error": "Cannot find %s %s"}`, cmd.Payload, err)
}
return string(src), nil
case "update":
responseMsg, err := api.UpdateSubject(subject)
if err != nil {
return "", err
}
src, err := json.Marshal(responseMsg)
return string(src), err
case "delete":
subject, err := api.GetSubject(subjectID)
if err != nil {
return "", err
}
responseMsg, err := api.DeleteSubject(subject)
if err != nil {
return "", err
}
src, err := json.Marshal(responseMsg)
return string(src), err
case "export":
err := api.ExportSubjects()
if err != nil {
return "", fmt.Errorf("Exporting /subjects, %s", err)
}
return `{"status": "ok"}`, nil
}
return "", fmt.Errorf("action %s not implemented for %s", cmd.Action, cmd.Subject)
}