When config('trypost.ai.text_provider') points to a provider whose
API key is populated (services.gemini.api_key or
services.openai.api_key), the autofill action pipes the homepage
markdown through a BrandAnalyzer agent with structured output to
produce higher-quality values for:
- brand_description — 2-3 sentences summarizing the company based on
the actual page content, not the raw meta description (which is
often generic SEO boilerplate)
- brand_tone — classified into one of our seven enum values from the
writing style on the page
- content_language — detected from the actual content (more reliable
than <html lang> which is often wrong)
- brand_voice_notes — concrete writing guidelines inferred from the
site's style, written in the detected language
When the LLM provider is NOT configured (open-source self-hosted
deploys without API keys), the action keeps the existing
deterministic meta-tag-only flow — no crash, no noise, no LLM cost.
When the LLM fails mid-request, we log a warning and fall back to
the meta-tag values so the user still gets something useful.
Stack additions:
- league/html-to-markdown ^5.1 converts the main body to clean
markdown for the LLM input (truncated to 4000 chars).
- BrandAnalyzer agent (Agent + HasStructuredOutput) with schema
enums matching our allowed tones and languages.
- resources/views/prompts/brand_analyzer.blade.php holds the
instructions, including explicit enum lists and examples of good
voice_notes.
Frontend: Brand.vue now also fills brand_tone and brand_voice_notes
from the response when present.
Tests (+3): LLM-configured happy path, no-credentials fallback
(asserts BrandAnalyzer is never prompted via preventStrayPrompts),
and LLM-exception fallback (meta tags win, brand_tone stays null).
Users on the Brand step can type their website URL and click
'Preencher' (Portuguese) / 'Autofill' (English). The backend fetches
their homepage, parses standard meta tags, and returns:
- name ← og:site_name | title (suffix stripped at ' | ', ' - ')
- description ← meta[name=description] | og:description
- language ← <html lang> mapped to en / pt-BR / es
- logo ← apple-touch-icon | largest link[rel*=icon] | og:image
The logo is downloaded, validated (mime whitelist, 2MB max), and
attached to the workspace's 'logo' media collection so the avatar
updates immediately.
Zero LLM calls, zero external APIs. Uses symfony/dom-crawler +
symfony/css-selector (newly required) for meta extraction. Everything
else (Http client, workspace media, Intervention) was already in the
project.
Security:
- SSRF guardrail: resolves the host, rejects private / loopback /
link-local ranges, enforces http(s) scheme on both the initial
page fetch and the logo download.
- Rate limited at 10 req/min per user via the throttle middleware
alias on the route.
- Logo content-type must be one of the allowed image mimes; wrong
types are silently dropped so users never see broken images.
UX:
- 'Autofill' button next to the website input, disabled until there
is a URL; shows a spinner while running.
- If a logo was captured, a small preview appears below the input
so users can see what was pulled before saving.
- Success and error paths both surface as vue-sonner toasts, with
translations in en / pt-BR / es.
- Failures leave the form untouched — nothing is destructively
overwritten if parsing gave us nothing.
Tests (16 new): action-level coverage for happy path, title-suffix
fallback, language code normalization across 6 locales, scheme
rejection, private-range SSRF rejection, implicit https prefixing,
empty sites, upstream errors, and wrong-mime logo rejection. Plus
two controller-level tests for the autofill endpoint.
- Fix UpdatePostRequest missing content_type, synced, meta fields
(content_type was silently dropped, causing Instagram Reels to post as Feed)
- Create API FormRequests (StorePostRequest, UpdatePostRequest) replacing inline validation
- Fix syntax errors in all publishers ($media->isVideo() missing variable)
- Fix Instagram Feed with single video calling publishSingleImage instead of publishReel
- Fix TikTok hardcoded SELF_ONLY privacy — now queries creator_info API
- Refactor YouTubePublisher to use google/apiclient SDK with chunked resumable upload
- Fix all publishers using file_get_contents for large videos (memory overflow)
— X, LinkedIn, LinkedInPage, Pinterest, Bluesky, Mastodon now use temp file + stream
- Fix Media::isVideo/isImage to use mime_type instead of extension
- Fix Threads not saving refresh_token (was null, now saves access_token)
- Add Instagram token refresh to publisher and ConnectionVerifier
- Fix PublishToSocialPlatform job: tries 3→1 (prevents duplicate uploads),
timeout 60→600s, added failed() method for cleanup
- Increase Horizon worker timeout 60→630s, Redis retry_after 90→660s
- Increase upload limit 500MB→1GB
- Add mastodon to getDefaultContentType in Edit.vue
Pinterest Integration:
- Add Pinterest OAuth controller and routes
- Add PinterestPublisher service with support for pins, video pins, and carousels
- Add PinterestPreview component with board selector and content type options
- Add Pinterest content types enum (Pin, VideoPin, Carousel)
- Add Pinterest to Platform enum with proper configuration
- Support sandbox mode via PINTEREST_SANDBOX env variable
- Pass platform-specific data (boards) through PlatformPreview
Language Feature:
- Add languages table with migration
- Add Language model and seeder (en-US, pt-BR)
- Add LanguageCombobox component for profile settings
- Set default language (en-US) on user registration
- Add language_id foreign key to users table
UI Improvements:
- Refactor PlatformPreview to support contentTypeOptions, meta, and platformData props
- Move content type and board selectors into platform-specific preview components
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
