On Saturday, January 22, 2011 02:19:16 am David Martinez wrote:
> In my biz folder, I have two files that were automatically created by
> the ClassDesigner:
>
> PubliccustomerBizobj.py
> PublichistoryBizobj.py
>
> In my biz folder, my __init__.py file contains the following:
>
>
> from PubliccustomerBizobj import PubliccustomerBizobj
> from PublichistoryBizobj import PublichistoryBizobj
>
>
>
> My customer class looks like this:
>
> class PubliccustomerBizobj(dabo.biz.dBizobj):
> def afterInit(self):
> self.DataSource = "public.customer"
> self.KeyField = "id"
> self.addFrom("public.customer")
> self.addField("cu_fax")
> self.addField("cu_postal")
> self.addField("cu_phone_2")
> self.addField("cu_providence")
> self.addField("cu_phone_1")
> self.addField("cu_active")
> self.addField("cu_country")
> self.addField("cu_city")
> self.addField("cu_rate")
> self.addField("cu_name")
> self.addField("cu_comments")
> self.addField("cu_primary_contact_id")
> self.addField("cu_address_1")
> self.addField("cu_address_2")
> self.addField("cu_address_3")
> self.addField("id")
>
> def validateRecord(self):
> """Returning anything other than an empty string from
> this method will prevent the data from being saved.
> """
> ret = ""
> # Add your business rules here.
> return ret
>
>
> PubliccustomerBizobj.addChild(PublichistoryBizobj)
>
>
>
>
> My history class looks like this:
>
> class PublichistoryBizobj(dabo.biz.dBizobj):
> def afterInit(self):
> self.DataSource = "public.history"
> self.KeyField = "id"
> self.LinkField = "hs_customer_id"
> self.addFrom("public.history")
> self.addField("hs_subject")
> self.addField("hs_type")
> self.addField("hs_datetime")
> self.addField("hs_comments")
> self.addField("id")
>
> def validateRecord(self):
> """Returning anything other than an empty string from
> this method will prevent the data from being saved.
> """
> ret = ""
> # Add your business rules here.
> return ret
>
>
>
> However, when I try to run the application, the error I receive is this:
>
> NameError: name 'PublichistoryBizobj' is not defined.
>
>
>
> This error references the
> "PubliccustomerBizobj.addChild(PublichistoryBizobj)" line. Why is this
> occurring?
Not sure but it appears that you are missing the self.ParentLinkField for the
child bizobj.
self.ParentLinkField = 'id'
Johnf
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