WS-31: Submit capability request view

Another merge request, another Pyramid view; this time for submitting capability requests.

I also hooked up the front end to use the new endpoint.

Sorry for the large-ish size. If you have any questions about anything in here, let me know.

services/capability/capability/views/capability_request.py

@@ -41,7 +41,7 @@ def create_capability_request(request: Request) -> Response:
     Pyramid view that accepts a request to create a capability request
     URL: capability/{capability_name}/request/create
 
-    :param request: POST request, expecting JSON parameters ["parameters", "versions"]
+    :param request: POST request, expecting JSON parameter "parameters"
     :return: Response with JSON-formatted info of newly created capability request
         or 400 response (HTTPBadRequest) if expected parameters not given
         or 412 response (HTTPPreconditionFailed) if capability with given name does not exist and thus cannot be
@@ -65,7 +65,7 @@ def create_capability_request(request: Request) -> Response:
         return HTTPPreconditionFailed(detail=does_not_exist_msg)
     else:
         # TODO: Implement future products
-        new_capability_request = request.capabilities.create_request(
+        new_capability_request = request.capability_service.create_request(
             capability_name, parameters=params["parameters"], products=None
         )
         return Response(json_body=new_capability_request.__json__())
@@ -77,6 +77,33 @@ def edit_capability_request(request: Request) -> Response:
     Pyramid view that accepts a request to edit a capability request
     URL: capability/{capability_name}/request/{request_id}/edit
 
+    :param request: POST request
+    :return Bad Request response, since it's not yet implemented
+
     TODO: Implement once CapabilityVersions are supported
     """
-    return HTTPBadRequest()
+    return HTTPBadRequest(detail="Editing capability requests is not yet implemented.")
+
+
+@view_config(route_name="submit_capability_request", renderer="json")
+def submit_capability_request(request: Request) -> Response:
+    """
+    Pyramid view that accepts a request to submit a capability request
+    URL: capability/{capability_name}/request/{request_id}/submit
+
+    :param request: POST request
+    :return: Response with
+        or 412 response (HTTPPreconditionFailed) if capability request with given ID does not exist and thus cannot be
+        submitted
+    """
+    capability_name = request.matchdict["capability_name"]
+    request_id = request.matchdict["request_id"]
+    capability_request = request.capability_info.lookup_capability_request(request_id)
+
+    if not capability_request:
+        # Capability request not found
+        does_not_exist_msg = f"Capability request for {capability_name} with ID {request_id} does not exist. Cannot submit request."
+        return HTTPPreconditionFailed(detail=does_not_exist_msg)
+    else:
+        execution = request.capability_service.run_capability(capability_request)
+        return Response(json_body=execution.__json__())