First of all .. i dont know if this is the correct place to ask this kind of question. sorry if im wrong
im new to tryton and im developing my own custome module. i keep having this problem. *[ You try to read records that don't exist anymore! Document type: CatalogGroup]* so the senario is.. after i install this module in tryton client.. i go to CatalogClass Window. click the 'New' button at the top.. then fill in the *Group Name* field (a search record will come up) after selecting a record the *def on_change_categorygroup* get's triggered then error come up.. what im trying to do is .. i want to get the all the data from the one i have selected in the "search record" (of Group Name) actually.. i wanted to get the data *GroupCode.. *from the one i have selected in the "search record" (of Group Name) soo i can insert in on the fields.Char *GroupClass* * * <https://lh6.googleusercontent.com/-wQFQgVxkeqM/UO099TtXoNI/AAAAAAAAAAg/K-l3gp5N8w8/s1600/Screenshot.png> * * * * * * here is my .py file that im using from trytond.model import ModelWorkflow, ModelView, ModelSQL, fields > from datetime import datetime > STATES = { > 'readonly': "active == False", > } > class CatalogGroup(ModelWorkflow,ModelSQL, ModelView): > 'CatalogGroup' > _name = 'catgroup.catgroup' > _description = __doc__ > _rec_name = 'GroupName' > GroupName = fields.Char('Group Name') > *GroupCode* = fields.Char('Group Code') > inputBy = fields.Char('Input By') > DateCreated = fields.Date('Date', required=True, states={ > 'readonly': "state != 'draft' or bool(lines)", > }) > def default_DateCreated(self, cursor, user, context=None): > date_obj = self.pool.get('ir.date') > return date_obj.today(cursor, user, context=context) > def default_inputBy(self,cursor, user, context=None): > return 'admin' > > > class CatalogClass(ModelSQL, ModelView): > 'CatalogClass' > _name = 'catgroup.catclass' > _description = __doc__ > ClassCode = fields.Char('Class Code') > ClassDesc = fields.Char('Class Descriptions') > *GroupClass* = fields.Char('Group Class') > inputBy = fields.Char('Input By') > DateCreated = fields.Date('Date', required=True, states={ > 'readonly': "state != 'draft' or bool(lines)", > }) > categorygroup = fields.Many2One('catgroup.catgroup', 'Group Name', > required=True, > states=STATES,on_change=['ClassCode','GroupCode']) > def default_inputBy(self,cursor, user, context=None): > return 'admin' > def default_DateCreated(self, cursor, user, context=None): > date_obj = self.pool.get('ir.date') > return date_obj.today(cursor, user, context=context) > def on_change_categorygroup(self, cursor, user, ids,values, context=None): > catgroup_obj = self.pool.get('catgroup.catgroup') > groupcode = catgroup_obj.browse(cursor, user, values['GroupCode'], > context=context) > return {'ClassCode':str(type(groupcode)} > > CatalogGroup() > CatalogClass() -- -- [email protected] mailing list
