73 lines
1.7 KiB
Python
73 lines
1.7 KiB
Python
# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
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# MIT License. See license.txt
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from __future__ import unicode_literals
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import json, inspect
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import frappe
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from frappe import _
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from frappe.utils import cint
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@frappe.whitelist()
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def runserverobj(method, docs=None, dt=None, dn=None, arg=None, args=None):
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"""run controller method - old style"""
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if not args: args = arg or ""
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if dt: # not called from a doctype (from a page)
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if not dn: dn = dt # single
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doc = frappe.get_doc(dt, dn)
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else:
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doc = frappe.get_doc(json.loads(docs))
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doc._original_modified = doc.modified
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doc.check_if_latest()
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if not doc.has_permission("read"):
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frappe.msgprint(_("Not permitted"), raise_exception = True)
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if doc:
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try:
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args = json.loads(args)
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except ValueError:
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args = args
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fnargs, varargs, varkw, defaults = inspect.getargspec(getattr(doc, method))
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if not fnargs or (len(fnargs)==1 and fnargs[0]=="self"):
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r = doc.run_method(method)
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elif "args" in fnargs or not isinstance(args, dict):
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r = doc.run_method(method, args)
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else:
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r = doc.run_method(method, **args)
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if r:
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#build output as csv
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if cint(frappe.form_dict.get('as_csv')):
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make_csv_output(r, doc.doctype)
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else:
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frappe.response['message'] = r
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frappe.response.docs.append(doc)
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def make_csv_output(res, dt):
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"""send method response as downloadable CSV file"""
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import frappe
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from cStringIO import StringIO
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import csv
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f = StringIO()
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writer = csv.writer(f)
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for r in res:
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row = []
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for v in r:
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if isinstance(v, basestring):
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v = v.encode("utf-8")
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row.append(v)
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writer.writerow(row)
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f.seek(0)
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frappe.response['result'] = unicode(f.read(), 'utf-8')
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frappe.response['type'] = 'csv'
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frappe.response['doctype'] = dt.replace(' ','')
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