Alembic

[reginafcompton]

@evz - I corrected the initial alembic migration.

[evz]

So, I guess the ultimate test for this is to be able to drop your database and run alembic upgrade head and get your database back (without the data, obviously). When I did that, this is what I got:

└─[0] <git:(facets fb17e1e) > alembic upgrade head
INFO  [alembic.runtime.migration] Context impl PostgresqlImpl.
INFO  [alembic.runtime.migration] Will assume transactional DDL.
INFO  [alembic.runtime.migration] Running upgrade  -> 1fb2df40ef78, Initial data modeling
INFO  [alembic.runtime.migration] Running upgrade 1fb2df40ef78 -> 21c9076fc052, Update person model with nullable email
Traceback (most recent call last):
  File "/home/eric/.virtualenvs/occrp/lib/python3.5/site-packages/sqlalchemy/engine/base.py", line 1182, in _execute_context
    context)
  File "/home/eric/.virtualenvs/occrp/lib/python3.5/site-packages/sqlalchemy/engine/default.py", line 470, in do_execute
    cursor.execute(statement, parameters)
psycopg2.ProgrammingError: relation "person" does not exist

It looks like that second migration that it is running is assuming that the person table is there because it's doing:

ALTER TABLE person ALTER COLUMN email DROP NOT NULL

It's probably not super critical to get this totally worked out right away but, eventually.

[evz]

Woops, I had the wrong branch checked out 😓

[evz]

└─[0] <git:(alembic ea690b6) > alembic upgrade head
INFO  [alembic.runtime.migration] Context impl PostgresqlImpl.
INFO  [alembic.runtime.migration] Will assume transactional DDL.
INFO  [alembic.runtime.migration] Running upgrade  -> 1fb2df40ef78, Initial data modeling
Traceback (most recent call last):
  File "/home/eric/.virtualenvs/occrp/lib/python3.5/site-packages/sqlalchemy/engine/base.py", line 1182, in _execute_context
    context)
  File "/home/eric/.virtualenvs/occrp/lib/python3.5/site-packages/sqlalchemy/engine/default.py", line 470, in do_execute
    cursor.execute(statement, parameters)
psycopg2.ProgrammingError: relation "event_type" does not exist

[reginafcompton]

@evz - I added the event_type to the migration. I was able to drop my db and successfully run alembic upgrade head...could you try to do the same?