removed sms control and related cleanup, fixes frappe/erpnext#462

erpnext/setup/doctype/sms_settings/sms_settings.py

@@ -2,9 +2,106 @@
 # License: GNU General Public License v3. See license.txt
 
 from __future__ import unicode_literals
-import frappe
+import frappe, json
 
-from frappe.model.document import Document
+from frappe import _, throw, msgprint
+from frappe.utils import cstr, nowdate
 
-class SMSSettings(Document):
-	pass
+def validate_receiver_nos(receiver_list):
+	validated_receiver_list = []
+	for d in receiver_list:
+		# remove invalid character
+		invalid_char_list = [' ', '+', '-', '(', ')']
+		for x in invalid_char_list:
+			d = d.replace(x, '')
+
+		validated_receiver_list.append(d)
+
+	if not validated_receiver_list:
+		throw(_("Please enter valid mobile nos"))
+
+	return validated_receiver_list
+
+
+def get_sender_name():
+	"returns name as SMS sender"
+	sender_name = frappe.db.get_value('Global Defaults', None, 'sms_sender_name') or \
+		'ERPNXT'
+	if len(sender_name) > 6 and \
+			frappe.db.get_default("country") == "India":
+		throw("""As per TRAI rule, sender name must be exactly 6 characters.
+			Kindly change sender name in Setup --> Global Defaults.
+			Note: Hyphen, space, numeric digit, special characters are not allowed.""")
+	return sender_name
+
+@frappe.whitelist()
+def get_contact_number(contact_name, value, key):
+	"returns mobile number of the contact"
+	number = frappe.db.sql("""select mobile_no, phone from tabContact where name=%s and %s=%s""" %
+		('%s', key, '%s'), (contact_name, value))
+	return number and (number[0][0] or number[0][1]) or ''
+
+@frappe.whitelist()
+def send_sms(receiver_list, msg, sender_name = ''):
+	receiver_list = validate_receiver_nos(receiver_list)
+
+	arg = {
+		'receiver_list' : receiver_list,
+		'message'		: msg,
+		'sender_name'	: sender_name or get_sender_name()
+	}
+
+	if frappe.db.get_value('SMS Settings', None, 'sms_gateway_url'):
+		ret = send_via_gateway(arg)
+		msgprint(ret)
+	else:
+		msgprint(_("Please Update SMS Settings"))
+
+def send_via_gateway(arg):
+	ss = frappe.get_doc('SMS Settings', 'SMS Settings')
+	args = {ss.message_parameter : arg.get('message')}
+	for d in ss.get("static_parameter_details"):
+		args[d.parameter] = d.value
+
+	resp = []
+	for d in arg.get('receiver_list'):
+		args[ss.receiver_parameter] = d
+		resp.append(send_request(ss.sms_gateway_url, args))
+
+	return resp
+
+# Send Request
+# =========================================================
+def send_request(gateway_url, args):
+	import httplib, urllib
+	server, api_url = scrub_gateway_url(gateway_url)
+	conn = httplib.HTTPConnection(server)  # open connection
+	headers = {}
+	headers['Accept'] = "text/plain, text/html, */*"
+	conn.request('GET', api_url + urllib.urlencode(args), headers = headers)    # send request
+	resp = conn.getresponse()     # get response
+	resp = resp.read()
+	return resp
+
+# Split gateway url to server and api url
+# =========================================================
+def scrub_gateway_url(url):
+	url = url.replace('http://', '').strip().split('/')
+	server = url.pop(0)
+	api_url = '/' + '/'.join(url)
+	if not api_url.endswith('?'):
+		api_url += '?'
+	return server, api_url
+
+
+# Create SMS Log
+# =========================================================
+def create_sms_log(arg, sent_sms):
+	sl = frappe.get_doc('SMS Log')
+	sl.sender_name = arg['sender_name']
+	sl.sent_on = nowdate()
+	sl.receiver_list = cstr(arg['receiver_list'])
+	sl.message = arg['message']
+	sl.no_of_requested_sms = len(arg['receiver_list'])
+	sl.no_of_sent_sms = sent_sms
+	sl.save()