warning_typ.py

# Available locals:
#  - time, datetime, dateutil: Python libraries
#  - env: Odoo Environement
#  - model: Model of the record on which the action is triggered
#  - object: Record on which the action is triggered if there is one, otherwise None
#  - workflow: Workflow engine
#  - Warning: Warning Exception to use with raise
# To return an action, assign: action = {...}
ids = []
for i in env['ir.model'].search([]):
    try:
        a = env[i.model]
    except:
        ids.append(i.id)
if ids:
    cr.execute('DELETE FROM ir_model_relation WHERE model IN %s', (tuple(ids), ))
    cr.execute('DELETE FROM ir_model_constraint WHERE model IN %s', (tuple(ids), ))
    cr.execute('UPDATE hr_job SET alias_id=null WHERE alias_id IN (SELECT id FROM mail_alias WHERE alias_model_id IN %s )' % (tuple(ids),))
    cr.execute('DELETE FROM ir_model WHERE id in %s', (tuple(ids),) )