8thlight/ex_state

Database-backed state machines and statecharts for Elixir

ex_state's Issues

Unable to read configuration.

In my config.exs, I have added the following per the docs:

config :ex_state, repo: MyApp.Repo

When I try to do anything with ExState, it fails with:

** (ArgumentError) could not fetch application environment ExState for application :ex_state because configuration at ExState was not set
    (elixir 1.10.2) lib/application.ex:653: Application.fetch_env!/2
    (ex_state 0.2.0) lib/ex_state.ex:106: ExState.repo/0
    (ex_state 0.2.0) lib/ex_state.ex:113: ExState.create/1

adding workflow_id to subject seems to be required

Trying out ex_state_ecto after reading your article. I added a workflow to an existing model. When I went to query it for the first time in iex, i got an error about workflow_id not being a column on the table. I added a migration to add this column to the subject table and it seems to be fixed. I didn't see this documented anywhere. The only odd thing I have done is I added my own migration to create the workflow and workflow_steps table with a regular ole integer primary key instead of UUID so I wouldn't have to mess with the postgres extension. Not sure how this would have affected thing in this way.