odoo
/
odoo
2
0
Fork 0
Code Pull Requests Releases Activity
odoo/addons/subscription/subscription.py

172 lines
8.7 KiB
Python
Raw Permalink Blame History

# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
# TODO:
# Error treatment: exception, request, ... -> send request to user_id
import time
from openerp.osv import fields,osv
from openerp.tools.translate import _
class subscription_document(osv.osv):
_name = "subscription.document"
_description = "Subscription Document"
_columns = {
'name': fields.char('Name', required=True),
'active': fields.boolean('Active', help="If the active field is set to False, it will allow you to hide the subscription document without removing it."),
'model': fields.many2one('ir.model', 'Object', required=True),
'field_ids': fields.one2many('subscription.document.fields', 'document_id', 'Fields', copy=True)
}
_defaults = {
'active' : lambda *a: True,
}
class subscription_document_fields(osv.osv):
_name = "subscription.document.fields"
_description = "Subscription Document Fields"
_rec_name = 'field'
_columns = {
'field': fields.many2one('ir.model.fields', 'Field', domain="[('model_id', '=', parent.model)]", required=True),
'value': fields.selection([('false','False'),('date','Current Date')], 'Default Value', size=40, help="Default value is considered for field when new document is generated."),
'document_id': fields.many2one('subscription.document', 'Subscription Document', ondelete='cascade'),
}
_defaults = {}
def _get_document_types(self, cr, uid, context=None):
cr.execute('select m.model, s.name from subscription_document s, ir_model m WHERE s.model = m.id order by s.name')
return cr.fetchall()
class subscription_subscription(osv.osv):
_name = "subscription.subscription"
_description = "Subscription"
_columns = {
'name': fields.char('Name', required=True),
'active': fields.boolean('Active', help="If the active field is set to False, it will allow you to hide the subscription without removing it."),
'partner_id': fields.many2one('res.partner', 'Partner'),
'notes': fields.text('Internal Notes'),
'user_id': fields.many2one('res.users', 'User', required=True),
'interval_number': fields.integer('Interval Qty'),
'interval_type': fields.selection([('days', 'Days'), ('weeks', 'Weeks'), ('months', 'Months')], 'Interval Unit'),
'exec_init': fields.integer('Number of documents'),
'date_init': fields.datetime('First Date'),
'state': fields.selection([('draft','Draft'),('running','Running'),('done','Done')], 'Status', copy=False),
'doc_source': fields.reference('Source Document', required=True, selection=_get_document_types, size=128, help="User can choose the source document on which he wants to create documents"),
'doc_lines': fields.one2many('subscription.subscription.history', 'subscription_id', 'Documents created', readonly=True),
'cron_id': fields.many2one('ir.cron', 'Cron Job', help="Scheduler which runs on subscription", states={'running':[('readonly',True)], 'done':[('readonly',True)]}),
'note': fields.text('Notes', help="Description or Summary of Subscription"),
}
_defaults = {
'date_init': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
'user_id': lambda obj,cr,uid,context: uid,
'active': lambda *a: True,
'interval_number': lambda *a: 1,
'interval_type': lambda *a: 'months',
'doc_source': lambda *a: False,
'state': lambda *a: 'draft'
}
def _auto_end(self, cr, context=None):
super(subscription_subscription, self)._auto_end(cr, context=context)
# drop the FK from subscription to ir.cron, as it would cause deadlocks
# during cron job execution. When model_copy() tries to write() on the subscription,
# it has to wait for an ExclusiveLock on the cron job record, but the latter
# is locked by the cron system for the duration of the job!
# FIXME: the subscription module should be reviewed to simplify the scheduling process
# and to use a unique cron job for all subscriptions, so that it never needs to
# be updated during its execution.
cr.execute("ALTER TABLE %s DROP CONSTRAINT %s" % (self._table, '%s_cron_id_fkey' % self._table))
def set_process(self, cr, uid, ids, context=None):
for row in self.read(cr, uid, ids, context=context):
mapping = {'name':'name','interval_number':'interval_number','interval_type':'interval_type','exec_init':'numbercall','date_init':'nextcall'}
res = {'model':'subscription.subscription', 'args': repr([[row['id']]]), 'function':'model_copy', 'priority':6, 'user_id':row['user_id'] and row['user_id'][0]}
for key,value in mapping.items():
res[value] = row[key]
id = self.pool.get('ir.cron').create(cr, uid, res)
self.write(cr, uid, [row['id']], {'cron_id':id, 'state':'running'})
return True
def model_copy(self, cr, uid, ids, context=None):
for row in self.read(cr, uid, ids, context=context):
if not row.get('cron_id',False):
continue
cron_ids = [row['cron_id'][0]]
remaining = self.pool.get('ir.cron').read(cr, uid, cron_ids, ['numbercall'])[0]['numbercall']
try:
(model_name, id) = row['doc_source'].split(',')
id = int(id)
model = self.pool[model_name]
except:
raise osv.except_osv(_('Wrong Source Document!'), _('Please provide another source document.\nThis one does not exist!'))
default = {'state':'draft'}
doc_obj = self.pool.get('subscription.document')
document_ids = doc_obj.search(cr, uid, [('model.model','=',model_name)])
doc = doc_obj.browse(cr, uid, document_ids)[0]
for f in doc.field_ids:
if f.value=='date':
value = time.strftime('%Y-%m-%d')
else:
value = False
default[f.field.name] = value
state = 'running'
# if there was only one remaining document to generate
# the subscription is over and we mark it as being done
if remaining == 1:
state = 'done'
id = self.pool[model_name].copy(cr, uid, id, default, context)
self.pool.get('subscription.subscription.history').create(cr, uid, {'subscription_id': row['id'], 'date':time.strftime('%Y-%m-%d %H:%M:%S'), 'document_id': model_name+','+str(id)})
self.write(cr, uid, [row['id']], {'state':state})
return True
def unlink(self, cr, uid, ids, context=None):
for record in self.browse(cr, uid, ids, context or {}):
if record.state=="running":
raise osv.except_osv(_('Error!'),_('You cannot delete an active subscription!'))
return super(subscription_subscription, self).unlink(cr, uid, ids, context)
def set_done(self, cr, uid, ids, context=None):
res = self.read(cr,uid, ids, ['cron_id'])
ids2 = [x['cron_id'][0] for x in res if x['id']]
self.pool.get('ir.cron').write(cr, uid, ids2, {'active':False})
self.write(cr, uid, ids, {'state':'done'})
return True
def set_draft(self, cr, uid, ids, context=None):
self.write(cr, uid, ids, {'state':'draft'})
return True
class subscription_subscription_history(osv.osv):
_name = "subscription.subscription.history"
_description = "Subscription history"
_rec_name = 'date'
_columns = {
'date': fields.datetime('Date'),
'subscription_id': fields.many2one('subscription.subscription', 'Subscription', ondelete='cascade'),
'document_id': fields.reference('Source Document', required=True, selection=_get_document_types, size=128),
}
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
View Git Blame Copy Permalink