In your app
A function makes the call on the client it is given, so your code passes the real one and a test passes a fake.Add the function
src/attract/crop-attachment.ts
Call it
A script makes the client once and calls the function:A route handler, a job or a queue worker calls it the same way.
scripts/crop-attachment.ts
Terminal
Required parameters
Required parameters
Optional parameters
Optional parameters
Optional. Leave it out and the site uses
"published". published (the default) or draft. Drafts need a credential that may see them: an API key with the type’s write scope (content:<type>:write), or a signed-in editor. The public and a key with only the read scope get 403. One of draft, published.Returns
Returns
A
boolean. Image cropped successfully.Errors
Errors
Nothing to catch: the SDK retries what is safe, and throws the rest as the classes below; catch only what you want to react to (see Errors and testing).
The site refused what was sent:
errors lists each field’s problem, siteMessage the first.Retried first: No. Read: errors (field → messages), siteMessage.The API key is missing or refused (malformed, revoked, expired), or a signature its signing mode needs is missing or stale.Retried first: No. Read:
siteMessage, errorName, data.Nothing matches, or the caller may not see it.Retried first: No. Read:
siteMessage, errorName, data.Unprocessable entity - crop coordinates exceed image bounds.Retried first: No. Read:
errors (field → messages), siteMessage.The site failed. Its logs say why.Retried first: No: a write may have landed. Read:
siteMessage, errorName, data.No answer: DNS, a refused connection, TLS, or the timeout (15 s per attempt by default).Retried first: Only when nothing reached the site (
neverConnected()); never after a timeout, when it may have landed. Read: reason, neverConnected.The client refused to send it (e.g. a path segment of
..); the site never saw it.Retried first: No. Read: reason (what to change).Any other status, or a success whose JSON doesn’t match this SDK version’s types (update the SDK).Retried first: No. Read:
reason, status.sites.forSite('acme') named a slug your sites (createSiteClients()) don’t have.Retried first: No: nothing was sent. Read: message, slug.Behavior
- Access: an API key with any one of
content:images:write,content:files:writeorcontent:videos:write(or a master above one). A signed-in person may call it as far as their own permissions allow; anyone else gets 403. - Rate limit: the key’s own writes-per-minute limit, set when the key is created (default 120); over it, 429 with
Retry-After. The client waits and retries for you; you seeRateLimitedonly if that runs out. - Retries: a write is sent again only after a 429 (refused before it acted) or when it never reached the site. After a timeout or a 5xx it may have landed: check before you send it again.
- Timeout: 15 s per attempt by default; raise
timeout(milliseconds) on the client for longer.
Test it
It calls the function above with a fake client: the fake answers every call with a valid example, so nothing leaves your machine and no settings or key are needed. Run it withnode --test.
tests/attachments-cropAttachment.test.ts
Related
Upload media file
site.attachments().uploadAttachment()POST /@apostrophecms/attachment/crop
The endpoint this calls, in the API reference: the HTTP request and answer, and every rule the site checks.