This model captures what happened, who did it, when, and where — a complete activity audit trail.
📘 ActivityLog
🧩 Fields:
🆔 id
Unique identifier for each log entry (uses BigInteger for large scale logs).
👤 user_id
Foreign key to the user who performed the action (required).
🎯 object_user_id
Optional foreign key to the target user affected by the action (if applicable).
🏗️ project_id
Optional foreign key to the related project.
✅ task_id
Optional foreign key to the related task.
🔍 microtask_id
Optional foreign key to the related microtask.
📎 file_id
Optional foreign key to the file involved in the action.
💬 groupchat_id
Optional foreign key to the group chat related to the action.
⏰ timestamp
When the action occurred (required).
🛠️ action
The type of action (e.g., "created", "edited", "deleted") — required. Has a defined set of options, which can be found here. Enum type helps keep this consistent
📝 changes
Optional text field to describe details of the modification (e.g., "title changed from A to B").