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medication.py
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medication.py
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# -*- coding: utf-8 -*-
# Copyright (c) 2020, Frappe Technologies Pvt. Ltd. and contributors
# For license information, please see license.txt
from __future__ import unicode_literals
import frappe, json
from frappe import _
from frappe.model.document import Document
from frappe.model.rename_doc import rename_doc
class Medication(Document):
def validate(self):
self.enable_disable_item()
def after_insert(self):
create_item_from_medication(self)
def on_update(self):
if self.change_in_item:
self.update_item_and_item_price()
def enable_disable_item(self):
if self.is_billable:
if self.disabled:
frappe.db.set_value('Item', self.item, 'disabled', 1)
else:
frappe.db.set_value('Item', self.item, 'disabled', 0)
def update_item_and_item_price(self):
if self.is_billable and self.item:
item_doc = frappe.get_doc('Item', {'item_code': self.item})
item_doc.item_name = self.medication_name
item_doc.item_group = self.item_group
item_doc.description = self.description
item_doc.stock_uom = self.stock_uom
item_doc.disabled = 0
item_doc.save(ignore_permissions=True)
if self.rate:
item_price = frappe.get_doc('Item Price', {'item_code': self.item})
item_price.item_name = self.medication_name
item_price.price_list_rate = self.rate
item_price.save()
elif not self.is_billable and self.item:
frappe.db.set_value('Item', self.item, 'disabled', 1)
self.db_set('change_in_item', 0)
def create_item_from_medication(doc):
disabled = doc.disabled
if doc.is_billable and not doc.disabled:
disabled = 0
uom = doc.stock_uom or frappe.db.get_single_value('Stock Settings', 'stock_uom')
item = frappe.get_doc({
'doctype': 'Item',
'item_code': doc.medication_name,
'item_name':doc.medication_name,
'item_group': doc.item_group,
'description':doc.description,
'is_sales_item': 1,
'is_service_item': 1,
'is_purchase_item': 0,
'is_stock_item': 0,
'show_in_website': 0,
'is_pro_applicable': 0,
'disabled': disabled,
'stock_uom': uom
}).insert(ignore_permissions=True, ignore_mandatory=True)
make_item_price(item.name, doc.rate)
doc.db_set('item', item.name)
def make_item_price(item, item_price):
price_list_name = frappe.db.get_value('Price List', {'selling': 1})
frappe.get_doc({
'doctype': 'Item Price',
'price_list': price_list_name,
'item_code': item,
'price_list_rate': item_price
}).insert(ignore_permissions=True, ignore_mandatory=True)
@frappe.whitelist()
def change_item_code_from_medication(item_code, doc):
doc = frappe._dict(json.loads(doc))
if frappe.db.exists('Item', {'item_code': item_code}):
frappe.throw(_('Item with Item Code {0} already exists').format(item_code))
else:
rename_doc('Item', doc.item_code, item_code, ignore_permissions=True)
frappe.db.set_value('Medication', doc.name, 'item_code', item_code)
return