Add required swagger fields

AB#9644

Author: eccles

datatrails-common-api/assets/v2/assets/createasset.proto

@@ -17,6 +17,7 @@ message CreateAssetRequest {
     option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_schema) = {
         json_schema: {
             description: "This describes the body of a request to create a new Asset."
+            // required is empty as all fileds are populated with defaults
         }
         example:"{ "
             "\"behaviours\": [\"RecordEvidence\"], "

datatrails-common-api/assets/v2/assets/createevent.proto

@@ -17,6 +17,7 @@ message CreateEventRequest {
             description:
             "Request creating RecordEvidence event "
             "Specify `operation` to chose which RecordEvidence event to create "
+            required: ["uuid", "behaviour", "operation"]
         }
         example:"{ "
             "\"operation\": \"Record\", "
@@ -82,4 +83,4 @@ message CreateEventRequest {
             pattern: "^[^[:cntrl:]]*?[^[[:cntrl:]]+?[^[:cntrl:]]$|^[^[:cntrl:]]$|^[^[:cntrl:]]*?[^][:cntrl:]]$"
         }
     ];
-}
+}