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# -*- coding: utf-8 -*- from openerp.osv import osv,fields from openerp import SUPERUSER_ID
class mail_thread(osv.Model): _inherit = "mail.thread"
def message_track(self, cr, uid, ids, tracked_fields, initial_values, context=None):
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> • <b>%s</b>: ' % change.get('col_info') if change.get('old_value'): message += '%s → ' % change.get('old_value') message += '%s</div>' % change.get('new_value') return message
if not tracked_fields: return True
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 = {}
# 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
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