
"""Fix ProgramEditor permissions

Revision ID: 10adeac7b693
Revises: 8f33d9bd2043
Create Date: 2013-10-10 00:12:57.391754

"""

# revision identifiers, used by Alembic.
revision = '10adeac7b693'
down_revision = '8f33d9bd2043'

import json
import sqlalchemy as sa
from alembic import op
from datetime import datetime
from sqlalchemy.sql import table, column

roles_table = table('roles',
    column('id', sa.Integer),
    column('name', sa.String),
    column('permissions_json', sa.Text),
    column('description', sa.Text),
    column('modified_by_id', sa.Integer),
    column('created_at', sa.DateTime),
    column('updated_at', sa.DateTime),
    column('context_id', sa.Integer),
    )

def set_permissions(program_editor_objects):
  program_editor_delete_objects = list(program_editor_objects)
  program_editor_delete_objects.remove('Program')

  current_datetime = datetime.now()
  op.execute(roles_table.update()\
      .values(
        permissions_json = json.dumps({
          'create': program_editor_objects,
          'read':   program_editor_objects,
          'update': program_editor_objects,
          'delete': program_editor_delete_objects,
          }),
        updated_at = current_datetime)\
      .where(roles_table.c.name == 'ProgramEditor'))

def upgrade():
  set_permissions([
      'Cycle',
      'ObjectDocument',
      'ObjectObjective',
      'ObjectPerson',
      'ObjectSection',
      'Program',
      'ProgramControl',
      'ProgramDirective',
      'Relationship',
      ])

def downgrade():
    pass

Fix ProgramEditor permissions to not include Program delete
Fix ProgramEditor permissions to not include Program delete
