142 lines
4.5 KiB
Python
142 lines
4.5 KiB
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
|
|
# MIT License. See license.txt
|
|
|
|
from __future__ import unicode_literals
|
|
"""
|
|
Create a new document with defaults set
|
|
"""
|
|
|
|
import frappe
|
|
from frappe.utils import nowdate, nowtime, now_datetime
|
|
import frappe.defaults
|
|
from frappe.model.db_schema import type_map
|
|
import copy
|
|
|
|
def get_new_doc(doctype, parent_doc = None, parentfield = None, as_dict=False):
|
|
if doctype not in frappe.local.new_doc_templates:
|
|
# cache a copy of new doc as it is called
|
|
# frequently for inserts
|
|
frappe.local.new_doc_templates[doctype] = make_new_doc(doctype)
|
|
|
|
doc = copy.deepcopy(frappe.local.new_doc_templates[doctype])
|
|
|
|
# doc = make_new_doc(doctype)
|
|
|
|
set_dynamic_default_values(doc, parent_doc, parentfield)
|
|
|
|
if as_dict:
|
|
return doc
|
|
else:
|
|
return frappe.get_doc(doc)
|
|
|
|
def make_new_doc(doctype):
|
|
doc = frappe.get_doc({
|
|
"doctype": doctype,
|
|
"__islocal": 1,
|
|
"owner": frappe.session.user,
|
|
"docstatus": 0
|
|
})
|
|
|
|
set_user_and_static_default_values(doc)
|
|
|
|
doc._fix_numeric_types()
|
|
doc = doc.get_valid_dict()
|
|
doc["doctype"] = doctype
|
|
doc["__islocal"] = 1
|
|
|
|
return doc
|
|
|
|
def set_user_and_static_default_values(doc):
|
|
user_permissions = frappe.defaults.get_user_permissions()
|
|
defaults = frappe.defaults.get_defaults()
|
|
|
|
for df in doc.meta.get("fields"):
|
|
if df.fieldtype in type_map:
|
|
user_default_value = get_user_default_value(df, defaults, user_permissions)
|
|
if user_default_value is not None:
|
|
doc.set(df.fieldname, user_default_value)
|
|
|
|
else:
|
|
if df.fieldname != doc.meta.title_field:
|
|
static_default_value = get_static_default_value(df, user_permissions)
|
|
if static_default_value is not None:
|
|
doc.set(df.fieldname, static_default_value)
|
|
|
|
def get_user_default_value(df, defaults, user_permissions):
|
|
# don't set defaults for "User" link field using User Permissions!
|
|
if df.fieldtype == "Link" and df.options != "User":
|
|
# 1 - look in user permissions
|
|
if user_permissions_exist(df, user_permissions) and len(user_permissions[df.options])==1:
|
|
return user_permissions[df.options][0]
|
|
|
|
# 2 - Look in user defaults
|
|
user_default = defaults.get(df.fieldname)
|
|
is_allowed_user_default = user_default and (not user_permissions_exist(df, user_permissions)
|
|
or (user_default in user_permissions.get(df.options, [])))
|
|
|
|
# is this user default also allowed as per user permissions?
|
|
if is_allowed_user_default:
|
|
return user_default
|
|
|
|
def get_static_default_value(df, user_permissions):
|
|
# 3 - look in default of docfield
|
|
if df.get("default"):
|
|
if df.default == "__user":
|
|
return frappe.session.user
|
|
|
|
elif df.default == "Today":
|
|
return nowdate()
|
|
|
|
elif not df.default.startswith(":"):
|
|
# a simple default value
|
|
is_allowed_default_value = (not user_permissions_exist(df, user_permissions)
|
|
or (df.default in user_permissions.get(df.options, [])))
|
|
|
|
if df.fieldtype!="Link" or df.options=="User" or is_allowed_default_value:
|
|
return df.default
|
|
|
|
elif (df.fieldtype == "Select" and df.options and df.options not in ("[Select]", "Loading...")):
|
|
return df.options.split("\n")[0]
|
|
|
|
def set_dynamic_default_values(doc, parent_doc, parentfield):
|
|
# these values should not be cached
|
|
user_permissions = frappe.defaults.get_user_permissions()
|
|
|
|
for df in frappe.get_meta(doc["doctype"]).get("fields"):
|
|
if df.get("default"):
|
|
if df.default.startswith(":"):
|
|
default_value = get_default_based_on_another_field(df, user_permissions, parent_doc)
|
|
if default_value is not None:
|
|
doc[df.fieldname] = default_value
|
|
|
|
elif df.fieldtype == "Datetime" and df.default.lower() == "now":
|
|
doc[df.fieldname] = now_datetime()
|
|
|
|
if df.fieldtype == "Time":
|
|
doc[df.fieldname] = nowtime()
|
|
|
|
if parent_doc:
|
|
doc["parent"] = parent_doc.name
|
|
doc["parenttype"] = parent_doc.doctype
|
|
|
|
if parentfield:
|
|
doc["parentfield"] = parentfield
|
|
|
|
def user_permissions_exist(df, user_permissions):
|
|
return (df.fieldtype=="Link"
|
|
and not getattr(df, "ignore_user_permissions", False)
|
|
and df.options in (user_permissions or []))
|
|
|
|
def get_default_based_on_another_field(df, user_permissions, parent_doc):
|
|
# default value based on another document
|
|
ref_doctype = df.default[1:]
|
|
ref_fieldname = ref_doctype.lower().replace(" ", "_")
|
|
reference_name = parent_doc.get(ref_fieldname) if parent_doc else frappe.db.get_default(ref_fieldname)
|
|
|
|
default_value = frappe.db.get_value(ref_doctype, reference_name, df.fieldname)
|
|
is_allowed_default_value = (not user_permissions_exist(df, user_permissions) or
|
|
(default_value in user_permissions.get(df.options, [])))
|
|
|
|
# is this allowed as per user permissions
|
|
if is_allowed_default_value:
|
|
return default_value
|