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# -*- coding: utf-8 -*-
from openerp.osv import osv
class mail_thread(osv.Model):
_inherit = "mail.thread"
def message_track(self, cr, uid, ids, tracked_fields, initial_values, context={}):
def convert_for_display(value, col_info):
if not value and col_info['type'] == 'boolean':
return 'False'
if not value:
return ''
if col_info['type'] == 'many2one':
return value.name_get()[0][1]
if col_info['type'] == 'selection':
return dict(col_info['selection'])[value]
return value
def format_message(message_description, tracked_values):
message = ''
if message_description:
message = '<span>%s</span>' % message_description
for name, change in tracked_values.items():
message += '<div> &nbsp; &nbsp; &bull; <b>%s</b>: ' % change.get('col_info')
if change.get('old_value'):
message += '%s &rarr; ' % change.get('old_value')
message += '%s</div>' % change.get('new_value')
return message
if not tracked_fields:
return True
update_fields = [f for f in tracked_fields]
for browse_record in self.browse(cr, uid, ids, context=context):
p = getattr(browse_record, 'partner_id', None)
if p:
browse_record._context.update({'lang': p.lang})
initial = initial_values[browse_record.id]
changes = set()
tracked_values = {}
# update translation
tracked_fields = self._get_tracked_fields(cr, uid, update_fields, browse_record._context)
# generate tracked_values data structure: {'col_name': {col_info, new_value, old_value}}
for col_name, col_info in tracked_fields.items():
initial_value = initial[col_name]
record_value = getattr(browse_record, col_name)
if record_value == initial_value and getattr(self._all_columns[col_name].column, 'track_visibility', None) == 'always':
tracked_values[col_name] = dict(col_info=col_info['string'],
new_value=convert_for_display(record_value, col_info))
elif record_value != initial_value and (record_value or initial_value): # because browse null != False
if getattr(self._all_columns[col_name].column, 'track_visibility', None) in ['always', 'onchange']:
tracked_values[col_name] = dict(col_info=col_info['string'],
old_value=convert_for_display(initial_value, col_info),
new_value=convert_for_display(record_value, col_info))
if col_name in tracked_fields:
changes.add(col_name)
if not changes:
continue
# find subtypes and post messages or log if no subtype found
subtypes = []
for field, track_info in self._track.items():
if field not in changes:
continue
for subtype, method in track_info.items():
if method(self, cr, uid, browse_record, context):
subtypes.append(subtype)
posted = False
for subtype in subtypes:
subtype_rec = self.pool.get('ir.model.data').xmlid_to_object(cr, uid, subtype, context=context)
if not (subtype_rec and subtype_rec.exists()):
_logger.debug('subtype %s not found' % subtype)
continue
message = format_message(subtype_rec.description if subtype_rec.description else subtype_rec.name, tracked_values)
self.message_post(cr, uid, browse_record.id, body=message, subtype=subtype, context=context)
posted = True
if not posted:
message = format_message('', tracked_values)
self.message_post(cr, uid, browse_record.id, body=message, context=context)
return True