Add DELETE method for form endpoint

1 files changed, 20 insertions, 2 deletions

diff --git a/backend/routes/forms/form.py b/backend/routes/forms/form.py
index 599632e..d64a08e 100644
--- a/backend/routes/forms/form.py
+++ b/backend/routes/forms/form.py
@@ -1,6 +1,7 @@
 """
-Returns single form information by ID.
+Returns or deletes single form information by ID.
 """
+from starlette.authentication import requires
 from starlette.requests import Request
 from starlette.responses import JSONResponse
 
@@ -10,7 +11,7 @@ from backend.models import Form
 
 class SingleForm(Route):
     """
-    Returns single form information by ID.
+    Returns or deletes single form information by ID.
 
     Returns all fields for admins, otherwise only public fields.
     """
@@ -34,3 +35,20 @@ class SingleForm(Route):
             return JSONResponse(form.dict(admin=admin))
 
         return JSONResponse({"error": "not_found"}, status_code=404)
+
+    @requires(["authenticated", "admin"])
+    async def delete(self, request: Request) -> JSONResponse:
+        """Deletes form by ID."""
+        if not await request.state.db.forms.find_one(
+            {"_id": request.path_params["form_id"]}
+        ):
+            return JSONResponse({"error": "not_found"}, status_code=404)
+
+        await request.state.db.forms.delete_one(
+            {"_id": request.path_params["form_id"]}
+        )
+        await request.state.db.responses.delete_many(
+            {"form_id": request.path_params["form_id"]}
+        )
+
+        return JSONResponse(status_code=204)