`AshJsonApi` composite primary key

Would like to add AshJsonApi to a project currently using AshGraphql, getting complaints about my many_to_many resources:

 json_api -> primary_key:
  AshJsonApi requires primary key when a resource has a composite key

 json_api -> primary_key:
  AshJsonApi requires primary key when a resource has a composite key

I have added a "pretend" primary key, because otherwise the table definitions are invalid:

attributes do
  attribute :id, :uuid
end

attributes do
  attribute :id, :uuid
end

And told json_api about it:

json_api do
  type "stuff"
  primary_key :id
  # ...
end

json_api do
  type "stuff"
  primary_key :id
  # ...
end

But it doesn't seem happy still. Any ideas?

3 Replies

primary key do
  keys [:foo_id, :bar_id]
  delimiter "~"
end

primary key do
  keys [:foo_id, :bar_id]
  delimiter "~"
end

its looking for something like that

Morning mate Thanks!

np 😄