social-media/docs/TASKS/content/006-content-activity-endpoint.md

Task: Add content activity endpoint

Feature

docs/FEATURES/production-workflow.md

Goal

Add a content-owned activity history endpoint that is separate from user-facing notifications.

Scope

• Add persisted content activity entries.
• Add GET /api/content-items/{id}/activity.
• Log content creation, revisions, status changes, comments, linked assets, and asset revisions.
• Include field-level metadata for content revision changes such as title, message, channels, hashtags, and publish date.
• Persist publish date changes sent from the content editor revision flow.
• Use the activity endpoint from the content detail production activity tab.

Out Of Scope

• Full diff rendering UI.
• Deleting tags or assets.
• Notification recipient behavior changes.

Validation

dotnet build backend/Socialize.slnx
cd frontend
npm run build

Acceptance Criteria

• GET /api/content-items/{id}/activity returns content history for users who can review the content item.
• Activity entries are not filtered by notification recipients.
• Content revision activity records changed fields.
• Publish date changes are saved and included in content activity.
• The content detail activity tab reads from content activity instead of notifications.