Download one attachment of a Draft Submission.

Usage

submission_draft_attachment_download(
  iid,
  pid = get_default_pid(),
  fid = get_default_fid(),
  filename,
  dest = NULL,
  url = get_default_url(),
  un = get_default_un(),
  pw = get_default_pw(),
  retries = get_retries()
)

Arguments

iid

The instance_id, a UUID, as returned by submission_list.

pid

The numeric ID of the project, e.g.: 2.

Default: get_default_pid.

Set default pid through ru_setup(pid="...").

See vignette("Setup", package = "ruODK").

fid

The alphanumeric form ID, e.g. "build_Spotlighting-0-8_1559885147".

Default: get_default_fid.

Set default fid through ru_setup(fid="...").

See vignette("Setup", package = "ruODK").

filename

(character) The name of the file to download, as given by submission_draft_attachment_list().

dest

(character) The local file path to save the attachment to. Default: NULL, which saves to a temporary file with the same extension.

url

The ODK Central base URL without trailing slash.

Default: get_default_url.

Set default url through ru_setup(url="...").

See vignette("Setup", package = "ruODK").

un

The ODK Central username (an email address). Default: get_default_un. Set default un through ru_setup(un="..."). See vignette("Setup", package = "ruODK").

pw

The ODK Central password. Default: get_default_pw. Set default pw through ru_setup(pw="..."). See vignette("Setup", package = "ruODK").

retries

The number of attempts to retrieve a web resource.

This parameter is given to RETRY(times = retries).

Default: 3.

Value

The local file path the attachment was saved to.

Details

If the server holds a copy of the expected file, append its filename to the Draft Submission attachments URL to download only that file.

See also

https://docs.getodk.org/central-api-submission-management/#draft-submissions

Other submission-management: attachment_delete(), attachment_list(), attachment_upload(), encryption_key_list(), submission_audit_get(), submission_changes(), submission_comment_create(), submission_comment_list(), submission_create(), submission_csv(), submission_delete(), submission_detail(), submission_draft_attachment_delete(), submission_draft_attachment_list(), submission_draft_attachment_upload(), submission_draft_create(), submission_draft_export(), submission_draft_get(), submission_draft_keys(), submission_draft_list(), submission_export(), submission_geodata(), submission_geojson(), submission_get(), submission_list(), submission_restore(), submission_review(), submission_submitters(), submission_update(), submission_version_attachment_delete(), submission_version_attachment_download(), submission_version_attachment_list(), submission_version_detail(), submission_version_geojson(), submission_versions()

Examples

if (FALSE) { # \dontrun{
# See vignette("setup") for setup and authentication options
# ruODK::ru_setup(svc = "....svc", un = "me@email.com", pw = "...")

fl <- form_list()
fid <- fl$fid[[1]]

sl <- submission_draft_list(fid = fid)
iid <- sl$instance_id[[1]]

al <- submission_draft_attachment_list(iid, fid = fid)

path <- submission_draft_attachment_download(iid, fid = fid, filename = al$name[[1]]) # nolint

file.info(path)$size
} # }