Frappe method to cancel a document

bobzz_zone · January 30, 2015, 9:48am

Hi,

is there any method to cancel a document safely ?

because i have create a new apps called Giro , and m Giro have link to JV … so its make they cant be cancelled…i want when the GIro is cancelled so the JV is cancelled as well and other wise…

Thanks

Geetanjali · January 30, 2015, 11:17am

FIrst you have to delete JV then delete ‘Giro’ apps.

i.e First you delete all dependencies which is link with your ‘Giro’ apps and then delete ‘Giro’ apps.

Geetanjali Shitole
New Indictrans Technologies Pvt. Ltd.

bobzz_zone · January 30, 2015, 11:21am

Hi…

here was my problem…
when i want to cancel the JV its error and said its link to the Giro…
when i want to cancel the GIro its error and said its linked to a JV

so i cant cancel the document… is there anyway ?

rmehta · January 30, 2015, 11:25am

In on_trash - you can unlink your document before deleting.

bobzz_zone · January 30, 2015, 11:27am

in JV on_trash ?..
or in Giro on_trash ?

am i just supposed to remove the column that kept the link?

Thanks

bobzz_zone · February 1, 2015, 3:55am

Hi,

im tried to have on_trash fucntion on giro.py but its doest seem to be called… and im tried to have hooks :
doc_events = {
“Journal Voucher”: {
“on_submit”: “accounting_addons.giro.doctype.giro.giro.on_jv_update”,
“on_cancel”: “accounting_addons.giro.doctype.giro.giro.on_trash_jv”
}
}
and that seems to be not being called to…im intended to unlink the document on JV cancel this way…

please help

thanks

rmehta · February 2, 2015, 11:02am

On trash is called before links are checked:

github.com

frappe/frappe/blob/develop/frappe/model/delete_doc.py#L61


      
          			frappe.get_doc(doctype, name).delete()
          			continue
          
          
		# already deleted..?
          		if not frappe.db.exists(doctype, name):
          			if not ignore_missing:
          				raise frappe.DoesNotExistError
          			else:
          				return False
          
          
		# delete passwords
          		delete_all_passwords_for(doctype, name)
          
          
		doc = None
          		if doctype == "DocType":
          			if for_reload:
          
          
				try:
          					doc = frappe.get_doc(doctype, name)
          				except frappe.DoesNotExistError:
          					pass