amplify-js: onCreate subscription returns null through `aws-amplify` API, but not through AppSync

@chrisbonifacio Okay that seems to work now indeed, that’s good!

@TheDutchCoder I noticed that you have a createdAt field in your Business model. I believe AppSync handles createdAt and updatedAt automatically for you. Could you try removing that field and see if you receive the actual data from the payload then?

I think those were required to generate the proper types with codegen. I’m actually in the process of moving the whole project over to TS so hopefully that will remedy that problem.

I’ll ping you when that’s done and then we can explore this further. Appreciate the help!

Sure thing!

Here’s the subscription:

export const onCreateBusiness = /* GraphQL */ `
  subscription OnCreateBusiness($id: ID) {
    onCreateBusiness(id: $id) {
      id
      name
      owner
      status
      fulfillmentDelay
      productionMode
      designWorkflowId
      proof {
        url
        email
        verified
        name
        delay
      }
      createdAt
      updatedAt
    }
  }
`;

And the mutation:

export const createBusiness = /* GraphQL */ `
  mutation CreateBusiness(
    $input: CreateBusinessInput!
    $condition: ModelBusinessConditionInput
  ) {
    createBusiness(input: $input, condition: $condition) {
      id
      name
      owner
      status
      fulfillmentDelay
      productionMode
      designWorkflowId
      proof {
        url
        email
        verified
        name
        delay
      }
      createdAt
      updatedAt
    }
  }
`;

Schema:

type Business
@model(subscriptions: null)
{
  id: ID! #slug
  name: String!
  owner: String!
  status: BusinessStatusType!
  fulfillmentDelay: Int
  productionMode: Boolean
  designWorkflowId: ID
  proof: proofConfig
  createdAt: AWSDateTime
}

Custom subscription:

type Subscription {
  onCreateBusiness(id: ID): Business @aws_subscribe(mutations: [ "createBusiness" ])
  onUpdateBusiness(id: ID): Business @aws_subscribe(mutations: [ "updateBusiness" ])
  onDeleteBusiness(id: ID): Business @aws_subscribe(mutations: [ "deleteBusiness" ])
}

Now that I paste this… It’s the custom subscription, isn’t it? Regardless though, AppSync should then also not be able to subscribe without an ID, they should use them same schema, mutations, and subscriptions, no?