How to uninstall feature?

[alexei]

I decorated a model with @architect.uninstall('partition') then ran architect partition --module myapp.models with the following result:

Traceback (most recent call last):
  File "~/.virtualenvs/myproject/bin/architect", line 11, in <module>
    sys.exit(main())
  File "~/.virtualenvs/myproject/lib/python2.7/site-packages/architect/commands/__init__.py", line 93, in main
    commands[command]['parser'].result(args.func(vars(args)))
  File "~/.virtualenvs/myproject/lib/python2.7/site-packages/architect/commands/partition.py", line 26, in run
    module_clss = filter(lambda obj: isinstance(obj, type), __import__(module, fromlist=module).__dict__.values())
  File "~/Projects/myproject/myapp/models/__init__.py", line 8, in <module>
    from .mymodels import *  # noqa
  File "~/Projects/myproject/myapp/models/mymodels.py", line 1048, in <module>
    class MyModel(BaseModel):
  File "~/.virtualenvs/myproject/lib/python2.7/site-packages/architect/orms/decorators.py", line 155, in __call__
    self.deinit_feature(self.feature, model)
  File "~/.virtualenvs/myproject/lib/python2.7/site-packages/architect/orms/decorators.py", line 171, in deinit_feature
    allowed=[name for name, obj in model.architect.__dict__.items() if isinstance(obj, BaseFeature)])
AttributeError: type object 'MyModel' has no attribute 'architect'

I might be doing something wrong. The docs seem a tad too brief, though :)

[maxtepkeev]

Yes, uninstall decorator doesn't work that way, it is used when you need to remove a feature from the model during runtime, there is an example given in the docs when this can be useful. If you want to remove created partitions on database level this should be done by hand.

[alexei]

Oh, I see. I wasn't expecting it to deal with partitions as that would be difficult. I was, however, expecting it to delete the triggers and stuff. Would that be impossible?

[maxtepkeev]

Unfortunately no. Right now it doesn't do anything at the database level, only during runtime. So if you want to remove triggers, the only way is to that manually.

[akuisara]

Hi @maxtepkeev or @alexei how to manually remove the triggers? New records are still inserted into a partitioned table even after removing the architect package. Also, I can't seem to delete the triggers records in the information_schema table.

Please let me know if you can help, thanks!

[Update] DROP TRIGGER trigger_name ON model_table; worked for me.