Centralize the per-platform mb_substr truncation that every publisher was
repeating into MediaItem::altTextFor(Platform), delete each publisher's
private altFor() helper, and clarify the Platform::altTextMaxLength()
docblock so it doesn't imply Instagram's documented 1000-char cap is a
guess. Add the assertions review flagged as missing: LinkedInPage/
InstagramFacebook alt-text caps, non-string and literal-"0" alt_text
normalization, altTextFor() truncation/unsupported-platform behavior,
Mastodon's no-description-part case, and the public API's accept/reject
path for media.*.meta.alt_text.
TikTok photo posts hand the platform our media URLs and let it pull the
bytes, so they never went through MediaOptimizer like the upload-based
publishers do. An image wider than 1080px reached TikTok untouched and was
rejected with picture_size_check_failed ("Image dimensions exceed limits").
Photos within spec still pass through unchanged. Oversized ones (or images
with unknown dimensions) are downloaded, resized to TikTok's 1080px spec,
hosted on the public disk, and that URL is handed to TikTok instead. The
derivative is pruned once TikTok has pulled it.
Reuses the same hosted-derivative pattern Instagram/Threads already use for
aspect-ratio cropping; the TikTok max_width config was previously dead code.
Media-type detection was duplicated across Media, MediaItem (byte-identical copies), HasMedia::getMediaType, the ContentTypeCompatibleWithMedia rule, and six publishers — each hardcoding MIME prefixes and divergent extension lists (Media's video list even had avi/webm/mkv, contradicting the Type enum's mp4/mov).
Add classify(), fromExtension(), and isGif() to Media\Type as the single source for 'what kind is this?' (broad classification), distinct from fromMime()/allowedMimeTypes() (the strict upload allow-list). Every detector now delegates to the enum; the broad extension lists and MIME prefixes live only there. Behavior-preserving (full suite green); adds direct tests for classify/fromExtension/isGif.
Make the document (PDF) exclusivity validation — previously web-only — also apply when scheduling/publishing via the public API and MCP, so a misconfigured post can't slip through these entry points.
- ContentTypeCompatibleWithMedia: stored-media fallback for partial updates + a stored-state assertStoredPostCompatible(Post)
- MCP PublishPostTool: assert stored-state compatibility before publish (the media-side mirror of assertStoredPostPublishable)
- API UpdatePostRequest: validate each platform's effective content_type against effective media on schedule/publish (covers publishing without resubmitting content_type)
- MCP UpdatePostTool: apply the rule on schedule with stored-media fallback
- Tests: API + MCP happy + rejection paths, plus rule fallback/precedence units
Add LinkedIn document posts — the swipeable PDF carousel — for both personal profiles and company pages. This is the format every major competitor exposes via native PDF upload, and the reason a trial user churned.
- New 'document' media type (application/pdf) across the upload pipeline (Type enum, HasMedia, FormRequests incl. chunked, Platform media types)
- New LinkedInDocument / LinkedInPageDocument content types: PDF-only, single-file, with a supportsDocument() flag
- Publisher flow: documents initializeUpload -> PUT -> poll AVAILABLE -> post with content.media.{id,title}; optional document_title meta (falls back to file name)
- PDF is mutually exclusive with image/video, enforced in ContentTypeCompatibleWithMedia
- Frontend: 'Document (PDF)' variant, media rules (100MB cap), composer/gallery/detail PDF cards, real PDF embed in the LinkedIn editor preview, i18n in en/es/pt-BR
- Tests: publishers (personal + page, incl. processing-failure path), enums, compatibility rule, chunked PDF upload, API + MCP document_title round-trip
LinkedIn caps documents at 100MB / 300 pages (Documents API). The page limit is enforced by LinkedIn at publish, not validated client-side.
- Added new automation-related routes and controllers for managing automations.
- Introduced automation nodes in the UI with distinct styles and interactions.
- Updated sidebar to include navigation for automations.
- Enhanced post creation logic to support automation metadata.
- Refactored content type and platform enums into types for better type safety.
- Added localization for automation-related terms in English, Spanish, and Portuguese.
- Improved error handling in various components to accommodate new features.
Core changes:
- Replace Unsplash slide pipeline with gpt-image-2 via Laravel AI SDK.
New AiImageClient builds prompts from a Blade template seeded by the
workspace's ImageStyle enum, content language, brand color (mapped to a
human-readable name via HexColorName helper) and brand description.
- Drop Template B from TemplateImageGenerator: every slide now renders as
Template A (full-bleed photo + bottom gradient + white/grey overlay).
Removes renderTemplateB, roundCorners, blendHex, ensureContrast and the
closing-slide pipeline.
- StreamPostCreation creates the Post directly and dispatches
PostCreationReady with post_id; the wizard kills its preview step and
redirects straight to the post editor on completion. Finalize endpoint
removed.
- New Workspace.image_style enum field with an 8-option visual picker
shared by /workspaces/create and /settings/workspace/brand via a single
BrandForm component (autofill is a prop). 8 sample webp thumbs ship
under public/images/branding/image-styles/.
- Media items gain optional source ('ai'|'unsplash'|'giphy') and
source_meta (recipe needed to regenerate AI images later); the gallery
picker tags Unsplash/Giphy attachments.
- Brand-color autofill: new CssColorFrequencyExtractor parses every
hex/rgb/hsl value in the homepage CSS, clusters perceptually similar
shades in CIE LAB (Delta E 76 < 12), filters neutrals and returns the
most frequent cluster. Solves Tailwind/utility-CSS sites where no
semantic --primary variable is exposed.
- Credits: gpt-image-2 metered at 15 credits/image (low quality default).
- Layout: AuthSplitLayout right column is sticky/h-svh so the form
textarea growth no longer stretches the marketing slider.
- i18n cleanup: localized labels follow the no-em-dash convention.
