odoo 12.0 track_visibility = 'always' 无效

太过爱你忘了你带给我的痛 2023-08-17 17:10 79阅读 0赞

*  原因
    
     *  odoo12.0 对属性track\_visibility 只做了非False判断, 也就是说track\_visibility 属性不写False, 或者不定义这个属性,其他都为onchange
        
         *  `if getattr(field, 'track_visibility', False):`
 *  解决方法修改addons/mail/models/mail\_thread.py的\_message\_track方法为

def _message_track(self, tracked_fields, initial): """ For a given record, fields to check (tuple column name, column info) and initial values, return a structure that is a tuple containing : - a set of updated column names - a list of changes (initial value, new value, column name, column info) """ self.ensure_one() changes = set() # contains always and onchange tracked fields that changed displays = set() # contains always tracked field that did not change but displayed for information tracking_value_ids = [] display_values_ids = [] # generate tracked_values data structure: {'col_name': {col_info, new_value, old_value}} for col_name, col_info in tracked_fields.items(): track_visibility = getattr(self._fields[col_name], 'track_visibility', 'onchange') initial_value = initial[col_name] new_value = getattr(self, col_name) if new_value != initial_value and (new_value or initial_value): # because browse null != False track_sequence = getattr(self._fields[col_name], 'track_sequence', 100) tracking = self.env['mail.tracking.value'].create_tracking_values(initial_value, new_value, col_name, col_info, track_sequence) if tracking: tracking_value_ids.append([0, 0, tracking]) if col_name in tracked_fields: changes.add(col_name) # 'always' tracked fields in separate variable; added if other changes elif new_value == initial_value and track_visibility == 'always' and col_name in tracked_fields: track_sequence = getattr(self._fields[col_name], 'track_sequence', 100) tracking = self.env['mail.tracking.value'].create_tracking_values(initial_value, new_value, col_name, col_info, track_sequence) if tracking: display_values_ids.append([0, 0, tracking]) displays.add(col_name) if changes and displays: tracking_value_ids = display_values_ids + tracking_value_ids return changes, tracking_value_ids

*  不过
    
     *  我发现, 这个always和我想的用法不太一样, 他是只有在修改track\_visibility为onchange的字段的值时才会记录, 也就是说, 当你修改没有设定track\_visibility 的字段时, 不会记录always对应字段的值
 *  啰啰嗦嗦
    
     *  看源码发现问题后
     *  就google了下`odoo addon mail mail_thread.py "always"`
     *  找到了不知啥版本的odoo
        
         *  [https://gitlab.merchise.org/merchise/odoo/blob/01b1830219ba617079561fce6b958e271a0df355/addons/mail/models/mail\_thread.py][https_gitlab.merchise.org_merchise_odoo_blob_01b1830219ba617079561fce6b958e271a0df355_addons_mail_models_mail_thread.py]
     *  看了看,美滋滋, 对always做了判断
     *  直接替换, 哪报错改哪, 完美

转载于:https://www.cnblogs.com/edhg/p/11434625.html

[https_gitlab.merchise.org_merchise_odoo_blob_01b1830219ba617079561fce6b958e271a0df355_addons_mail_models_mail_thread.py]: https://gitlab.merchise.org/merchise/odoo/blob/01b1830219ba617079561fce6b958e271a0df355/addons/mail/models/mail_thread.py