Separate response for comment and task status history

src/backend/app/tasks/tasks_crud.py

@@ -341,28 +341,51 @@ def process_history_entry(history_entry):
 
 async def get_project_task_history(
     project_id: int,
-    end_date: Optional[datetime],
+    comment: bool,
+    end_date: datetime,
+    task_id: Optional[int],
     db: Session,
-) -> list[db_models.DbTaskHistory]:
+):
     """Retrieves the task history records for a specific project.
 
     Args:
         project_id (int): The ID of the project.
+        comment (bool): True or False, True to get comments
+            from the project tasks and False by default for
+            entire task status history.
         end_date (datetime, optional): The end date of the task history
             records to retrieve.
+        task_id (int): The task_id of the project.
         db (Session): The database session.
 
     Returns:
         A list of task history records for the specified project.
     """
-    query = db.query(db_models.DbTaskHistory).filter(
-        db_models.DbTaskHistory.project_id == project_id
-    )
+    query = f"""SELECT *
+                    FROM task_history
+                    WHERE project_id = {project_id}
+                    AND  action_date >= '{end_date}'
+            """
 
-    if end_date:
-        query = query.filter(db_models.DbTaskHistory.action_date >= end_date)
+    query += " AND action = 'COMMENT'" if comment else " AND action != 'COMMENT'"
 
-    return query.all()
+    if task_id:
+        query += f" AND task_id = {task_id}"
+
+    result = db.execute(text(query)).fetchall()
+    task_history = [
+        {
+            "id": row[0],
+            "project_id": row[1],
+            "task_id": row[2],
+            "action": row[3],
+            "action_text": row[4],
+            "action_date": row[5],
+            "status": None if comment else row[4].split()[5],
+        }
+        for row in result
+    ]
+    return task_history
 
 
 async def count_validated_and_mapped_tasks(

src/backend/app/tasks/tasks_routes.py

@@ -18,7 +18,7 @@
 """Routes for FMTM tasks."""
 
 from datetime import datetime, timedelta
-from typing import List
+from typing import List, Optional
 
 from fastapi import APIRouter, Depends, HTTPException
 from loguru import logger as log
@@ -256,20 +256,30 @@ async def task_activity(
     )
 
 
-@router.get("/task_history/", response_model=List[tasks_schemas.TaskHistory])
+@router.get("/task_history/")
 async def task_history(
-    project_id: int, days: int = 10, db: Session = Depends(database.get_db)
+    project_id: int,
+    days: int = 10,
+    comment: bool = False,
+    task_id: Optional[int] = None,
+    db: Session = Depends(database.get_db),
 ):
     """Get the detailed task history for a project.
 
     Args:
         project_id (int): The ID of the project.
         days (int): The number of days to consider for the
             task activity (default: 10).
+        comment (bool): True or False, True to get comments
+            from the project tasks and False by default for
+            entire task status history.
+        task_id (int): The task_id of the project.
         db (Session): The database session.
 
     Returns:
         List[TaskHistory]: A list of task history.
     """
     end_date = datetime.now() - timedelta(days=days)
-    return await tasks_crud.get_project_task_history(project_id, end_date, db)
+    return await tasks_crud.get_project_task_history(
+        project_id, comment, end_date, task_id, db
+    )