1 Commits

Author	SHA1	Message	Date
Arnas Donauskas	3113738c7e	feat(templates): submit-to-Meta endpoint + component-based form builder ... Closes the second half of #147. Users can now create a template in wacrm and submit it to Meta for approval without leaving the app — no more dummy local rows that fail with Meta error #132001 on send. API surface ----------- POST /api/whatsapp/templates/submit Auth → fetch whatsapp_config → validate payload → build Meta components → POST to /{waba_id}/message_templates → persist row with meta_template_id + status + sample_values + last_submitted_at. Per-field validators throw with specific messages before the network call, so misconfigured templates fail with "button #3 missing url" instead of a 400 from Meta. 429s are detected and surfaced as "rate limit hit (100/hr)". WHATSAPP_TEMPLATES_DRY_RUN=true short-circuits the Meta call and issues a synthetic `dry-run-<uuid>` meta_template_id so CI and local dev can exercise the full form without a real WABA. New modules ----------- src/lib/whatsapp/template-validators.ts Pure functions encoding Meta's caps: 1024-char body, 60-char footer/header, 25-char button text, 10 buttons max, 2 URL / 1 PHONE_NUMBER / 1 COPY_CODE, QUICK_REPLY contiguity rule, URL example required when {{1}} is present, COPY_CODE example required, header media URL must be http(s), variables must be contiguous starting at {{1}}. 41 unit tests cover each rule. src/lib/whatsapp/template-components.ts Translates our local row shape into Meta's components array (HEADER → BODY → FOOTER → BUTTONS, body_text examples as a 2D array per spec, header_handle preferred over header_url when both are present). Snapshot tests assert the wire shape. src/lib/whatsapp/template-status-normalize.ts Single source of truth for upstream→local status mapping. Replaces the duplicated normalizer in sync/route.ts; the upcoming webhook handler will share it too. src/lib/whatsapp/meta-api.ts New submitMessageTemplate() helper following the existing named-args + throwMetaError pattern. Form rewrite ------------ src/components/settings/template-manager.tsx replaces the flat form with a component-based builder: * Header: format select (None / Text / Image / Video / Document) + conditional inputs — text + variable-aware sample row for TEXT, URL paste for media (file upload slot ready for the Resumable Upload follow-up) * Body: textarea with live {{N}} extraction → sample-value rows auto-appear and shrink as variables are added/removed * Footer: 60-char capped input * Buttons editor: add up to 10, per-row type picker (Quick Reply / URL / Phone / Copy Code), conditional URL + example + phone + code fields, X to remove * Card display now surfaces rejection_reason / submission_error (red banner) and quality_score (GREEN/YELLOW/RED chip) * AUTHENTICATION shows a "create in Meta Manager + Sync" banner and disables Submit — that category has a different shape (fixed body, mandatory OTP button) and lands in a follow-up Side effects ------------ * Broadcast Step 1 picker (step1-choose-template.tsx) now filters to status='APPROVED' to match the inbox picker — selecting a non-approved template would 400 on send. * .env.local.example documents META_APP_ID (Resumable Upload follow-up) and WHATSAPP_TEMPLATES_DRY_RUN. Out of scope (subsequent PRs): * Edit / resubmit / delete endpoints (PR 4) * Webhook handler for real-time status (PR 5) * sendTemplateMessage media + button param support (PR 6) * Resumable Upload + AUTHENTICATION builder (follow-up) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-29 15:34:58 +02:00