feat(phase-16): enhanced Tests view, Red/Blue dashboard metrics, and Template admin panel (T-122, T-123, T-124)

backend/app/routers/tests.py

@@ -88,18 +88,37 @@ def _get_test_with_technique(db: Session, test_id: uuid.UUID) -> Test:
 def list_tests(
     state: Optional[str] = Query(None, description="Filter by test state"),
     technique_id: Optional[uuid.UUID] = Query(None, description="Filter by technique"),
+    platform: Optional[str] = Query(None, description="Filter by platform"),
+    created_by: Optional[uuid.UUID] = Query(None, description="Filter by creator"),
+    pending_validation_side: Optional[str] = Query(
+        None, description="Filter in_review tests pending validation on 'red' or 'blue' side"
+    ),
     offset: int = Query(0, ge=0),
     limit: int = Query(50, ge=1, le=200),
     db: Session = Depends(get_db),
     current_user: User = Depends(get_current_user),
 ):
-    """Return a paginated list of tests, optionally filtered by state or technique."""
-    query = db.query(Test)
+    """Return a paginated list of tests, optionally filtered by state, technique, platform or creator."""
+    query = db.query(Test).options(joinedload(Test.technique))
 
     if state:
         query = query.filter(Test.state == state)
     if technique_id:
         query = query.filter(Test.technique_id == technique_id)
+    if platform:
+        query = query.filter(Test.platform.ilike(f"%{platform}%"))
+    if created_by:
+        query = query.filter(Test.created_by == created_by)
+    if pending_validation_side == "red":
+        query = query.filter(
+            Test.state == TestState.in_review,
+            Test.red_validation_status.in_(["pending", None]),
+        )
+    elif pending_validation_side == "blue":
+        query = query.filter(
+            Test.state == TestState.in_review,
+            Test.blue_validation_status.in_(["pending", None]),
+        )
 
     tests = query.order_by(Test.created_at.desc()).offset(offset).limit(limit).all()
     return tests