seitime-frappe/frappe/desk/form/run_method.py
2019-09-19 01:04:55 +05:30

81 lines
2.1 KiB
Python

# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
# MIT License. See license.txt
from __future__ import unicode_literals
import json, inspect
import frappe
from frappe import _
from frappe.utils import cint
from six import text_type, string_types
@frappe.whitelist()
def runserverobj(method, docs=None, dt=None, dn=None, arg=None, args=None):
"""run controller method - old style"""
if not args: args = arg or ""
if dt: # not called from a doctype (from a page)
if not dn: dn = dt # single
doc = frappe.get_doc(dt, dn)
else:
doc = frappe.get_doc(json.loads(docs))
doc._original_modified = doc.modified
doc.check_if_latest()
if not doc.has_permission("read"):
frappe.msgprint(_("Not permitted"), raise_exception = True)
if doc:
try:
args = json.loads(args)
except ValueError:
args = args
try:
fnargs, varargs, varkw, defaults = inspect.getargspec(getattr(doc, method))
except ValueError:
fnargs = inspect.getfullargspec(getattr(doc, method)).args
varargs = inspect.getfullargspec(getattr(doc, method)).varargs
varkw = inspect.getfullargspec(getattr(doc, method)).varkw
defaults = inspect.getfullargspec(getattr(doc, method)).defaults
if not fnargs or (len(fnargs)==1 and fnargs[0]=="self"):
r = doc.run_method(method)
elif "args" in fnargs or not isinstance(args, dict):
r = doc.run_method(method, args)
else:
r = doc.run_method(method, **args)
if r:
#build output as csv
if cint(frappe.form_dict.get('as_csv')):
make_csv_output(r, doc.doctype)
else:
frappe.response['message'] = r
frappe.response.docs.append(doc)
def make_csv_output(res, dt):
"""send method response as downloadable CSV file"""
import frappe
from six import StringIO
import csv
f = StringIO()
writer = csv.writer(f)
for r in res:
row = []
for v in r:
if isinstance(v, string_types):
v = v.encode("utf-8")
row.append(v)
writer.writerow(row)
f.seek(0)
frappe.response['result'] = text_type(f.read(), 'utf-8')
frappe.response['type'] = 'csv'
frappe.response['doctype'] = dt.replace(' ','')