def check_if_doc_is_linked(doc, method="Delete"):
"""
Raises excption if the given doc(dt, dn) is linked in another record.
"""
from frappe.model.rename_doc import get_link_fields
link_fields = get_link_fields(doc.doctype)
link_fields = [[lf['parent'], lf['fieldname'], lf['issingle']] for lf in link_fields]
for link_dt, link_field, issingle in link_fields:
if not issingle:
for item in frappe.db.get_values(link_dt, {link_field:doc.name},
["name", "parent", "parenttype", "docstatus"], as_dict=True):
linked_doctype = item.parenttype if item.parent else link_dt
if linked_doctype in ("Communication", "ToDo", "DocShare", "Email Unsubscribe", 'File', 'Version', "Activity Log"):
# don't check for communication and todo!
continue
if item and ((item.parent or item.name) != doc.name) \
and ((method=="Delete" and item.docstatus<2) or (method=="Cancel" and item.docstatus==1)):
# raise exception only if
# linked to an non-cancelled doc when deleting
# or linked to a submitted doc when cancelling
reference_docname = item.parent or item.name
raise_link_exists_exception(doc, linked_doctype, reference_docname)
else:
if frappe.db.get_value(link_dt, None, link_field) == doc.name:
raise_link_exists_exception(doc, link_dt, link_dt)
def check_if_doc_is_linked(doc, method="Delete"):
"""
Raises excption if the given doc(dt, dn) is linked in another record.
"""
from frappe.model.rename_doc import get_link_fields
link_fields = get_link_fields(doc.doctype)
link_fields = [[lf['parent'], lf['fieldname'], lf['issingle']] for lf in link_fields]
for link_dt, link_field, issingle in link_fields:
if not issingle:
for item in frappe.db.get_values(link_dt, {link_field:doc.name},
["name", "parent", "parenttype", "docstatus"], as_dict=True):
linked_doctype = item.parenttype if item.parent else link_dt
if linked_doctype in ("Communication", "ToDo", "DocShare", "Email Unsubscribe", 'File', 'Version'):
# don't check for communication and todo!
continue
if item and ((item.parent or item.name) != doc.name) \
and ((method=="Delete" and item.docstatus<2) or (method=="Cancel" and item.docstatus==1)):
# raise exception only if
# linked to an non-cancelled doc when deleting
# or linked to a submitted doc when cancelling
frappe.throw(_('Cannot delete or cancel because {0} <a href="#Form/{0}/{1}">{1}</a> is linked with {2} <a href="#Form/{2}/{3}">{3}</a>')
.format(doc.doctype, doc.name, linked_doctype,
item.parent or item.name), frappe.LinkExistsError)
def update_for_linked_docs(timeline_doctype): for df in get_link_fields(timeline_doctype): if df.issingle: continue reference_doctype = df.parent if not is_valid_timeline_doctype(reference_doctype, timeline_doctype): continue for doc in frappe.get_all(reference_doctype, fields=["name", df.fieldname]): timeline_name = doc.get(df.fieldname) update_communication(timeline_doctype, timeline_name, reference_doctype, doc.name)
def check_if_doc_is_linked(doc, method="Delete"):
"""
Raises excption if the given doc(dt, dn) is linked in another record.
"""
from frappe.model.rename_doc import get_link_fields
link_fields = get_link_fields(doc.doctype)
link_fields = [[lf['parent'], lf['fieldname'], lf['issingle']] for lf in link_fields]
for link_dt, link_field, issingle in link_fields:
if not issingle:
item = frappe.db.get_value(link_dt, {link_field:doc.name},
["name", "parent", "parenttype", "docstatus"], as_dict=True)
if item and item.parent != doc.name and ((method=="Delete" and item.docstatus<2) or
(method=="Cancel" and item.docstatus==1)):
frappe.throw(_("Cannot delete or cancel because {0} {1} is linked with {2} {3}").format(_(doc.doctype),
doc.name, _(item.parent) or item.name, item.parenttype if item.parent else _(link_dt)),
frappe.LinkExistsError)
def check_if_doc_is_linked(doc, method="Delete"):
"""
Raises excption if the given doc(dt, dn) is linked in another record.
"""
from frappe.model.rename_doc import get_link_fields
link_fields = get_link_fields(doc.doctype)
link_fields = [[lf['parent'], lf['fieldname'], lf['issingle']] for lf in link_fields]
for link_dt, link_field, issingle in link_fields:
if not issingle:
for item in frappe.db.get_values(link_dt, {link_field:doc.name},
["name", "parent", "parenttype", "docstatus"], as_dict=True):
if item and ((item.parent or item.name) != doc.name) \
and ((method=="Delete" and item.docstatus<2) or (method=="Cancel" and item.docstatus==1)):
# raise exception only if
# linked to an non-cancelled doc when deleting
# or linked to a submitted doc when cancelling
frappe.throw(_("Cannot delete or cancel because {0} {1} is linked with {2} {3}")
.format(doc.doctype, doc.name, item.parenttype if item.parent else link_dt,
item.parent or item.name), frappe.LinkExistsError)
