PocketBase

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name: PocketBase description: Build backends with PocketBase collections, auth, and realtime. metadata: {"clawdbot":{"emoji":"📦","requires":{"bins":["pocketbase"]},"os":["linux","darwin","win32"]}}

SDK Basics

• Import from pocketbase not pocketbase/dist — the dist path is internal and breaks on updates
• Always check pb.authStore.isValid before using pb.authStore.model — expired tokens return stale data without error
• After login, token is auto-attached to requests — no need to manually set Authorization headers

Fetching Records

• Use expand parameter to load relations: pb.collection('posts').getList(1, 20, { expand: 'author,comments' })
• Expanded records appear in record.expand.fieldName — not directly on the record object
• Filter syntax is SQL-like but uses single quotes: filter: "status = 'active' && created >= '2024-01-01'"
• Combine conditions with && and ||, not AND/OR — SQL keywords don't work

Authentication

• Users collection is users (lowercase) — _users or Users returns empty results
• authWithPassword(email, password) returns the full user record plus token
• OAuth flow: authWithOAuth2({ provider: 'google' }) opens popup automatically in browser
• Logout requires both pb.authStore.clear() and invalidating server-side if using tokens elsewhere

Realtime

• Subscribe with pb.collection('posts').subscribe('*', callback) — the '*' means all record changes
• Callback receives { action: 'create'|'update'|'delete', record } — check action before processing
• Always unsubscribe on cleanup: pb.collection('posts').unsubscribe() — orphan subscriptions leak memory

File Uploads

• Files require FormData, not JSON: formData.append('document', file) then pass to create()
• Get file URL with pb.files.getURL(record, record.filename) — don't construct URLs manually
• Multiple files to same field: append with same key multiple times

Collection Rules

• Empty rule = blocked for everyone, "" (empty string) rule = open to everyone — counterintuitive
• Use @request.auth.id to reference logged-in user, @request.data for submitted data
• Example restrict to owner: @request.auth.id = user.id in View/Update/Delete rules

Hooks (pb_hooks/)

• JavaScript hooks go in pb_hooks/*.pb.js — the .pb.js extension is required
• Hooks run synchronously and block the request — keep them fast or use routines
• Access app with $app, event data with e — common: e.record, e.httpContext

Admin API

• Admin endpoints need superuser auth, not regular user tokens
• Create admin token: pb.admins.authWithPassword(email, password)
• Admin operations use pb.admins or pb.collections, not pb.collection()