seitime-frappe/webnotes/widgets/form/run_method.py

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2 KiB
Python

# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
# MIT License. See license.txt
from __future__ import unicode_literals
import webnotes
from webnotes import _
@webnotes.whitelist()
def runserverobj():
"""
Run server objects
"""
import webnotes.model.code
from webnotes.model.bean import Bean
from webnotes.utils import cint
wrapper = None
method = webnotes.form_dict.get('method')
arg = webnotes.form_dict.get('args', webnotes.form_dict.get("arg"))
dt = webnotes.form_dict.get('doctype')
dn = webnotes.form_dict.get('docname')
webnotes.response["docs"] = []
if dt: # not called from a doctype (from a page)
if not dn: dn = dt # single
so = webnotes.model.code.get_obj(dt, dn)
else:
bean = Bean()
bean.from_compressed(webnotes.form_dict.get('docs'), dn)
if not bean.has_read_perm():
webnotes.msgprint(_("No Permission"), raise_exception = True)
so = bean.make_controller()
bean.check_if_latest(method="runserverobj")
check_guest_access(so.doc)
if so:
r = webnotes.model.code.run_server_obj(so, method, arg)
if r:
#build output as csv
if cint(webnotes.form_dict.get('as_csv')):
make_csv_output(r, so.doc.doctype)
else:
webnotes.response['message'] = r
webnotes.response['docs'] += so.doclist
def check_guest_access(doc):
if webnotes.session['user']=='Guest' and not webnotes.conn.sql("select name from tabDocPerm where role='Guest' and parent=%s and ifnull(`read`,0)=1", doc.doctype):
webnotes.msgprint("Guest not allowed to call this object")
raise Exception
def make_csv_output(res, dt):
"""send method response as downloadable CSV file"""
import webnotes
from cStringIO import StringIO
import csv
f = StringIO()
writer = csv.writer(f)
for r in res:
row = []
for v in r:
if isinstance(v, basestring):
v = v.encode("utf-8")
row.append(v)
writer.writerow(row)
f.seek(0)
webnotes.response['result'] = unicode(f.read(), 'utf-8')
webnotes.response['type'] = 'csv'
webnotes.response['doctype'] = dt.replace(' ','')