feat: Add exotel settings

erpnext/erpnext_integrations/doctype/exotel_settings/exotel_settings.js

@@ -0,0 +1,8 @@
+// Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and contributors
+// For license information, please see license.txt
+
+frappe.ui.form.on('Exotel Settings', {
+	// refresh: function(frm) {
+
+	// }
+});

erpnext/erpnext_integrations/doctype/exotel_settings/exotel_settings.json

@@ -0,0 +1,61 @@
+{
+ "creation": "2019-05-21 07:41:53.536536",
+ "doctype": "DocType",
+ "engine": "InnoDB",
+ "field_order": [
+  "enabled",
+  "section_break_2",
+  "account_sid",
+  "api_key",
+  "api_token"
+ ],
+ "fields": [
+  {
+   "fieldname": "enabled",
+   "fieldtype": "Check",
+   "label": "Enabled"
+  },
+  {
+   "depends_on": "enabled",
+   "fieldname": "section_break_2",
+   "fieldtype": "Section Break"
+  },
+  {
+   "fieldname": "account_sid",
+   "fieldtype": "Data",
+   "label": "Account SID"
+  },
+  {
+   "fieldname": "api_token",
+   "fieldtype": "Data",
+   "label": "API Token"
+  },
+  {
+   "fieldname": "api_key",
+   "fieldtype": "Data",
+   "label": "API Key"
+  }
+ ],
+ "issingle": 1,
+ "modified": "2019-05-22 06:25:18.026997",
+ "modified_by": "Administrator",
+ "module": "ERPNext Integrations",
+ "name": "Exotel Settings",
+ "owner": "Administrator",
+ "permissions": [
+  {
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "print": 1,
+   "read": 1,
+   "role": "System Manager",
+   "share": 1,
+   "write": 1
+  }
+ ],
+ "quick_entry": 1,
+ "sort_field": "modified",
+ "sort_order": "ASC",
+ "track_changes": 1
+}

erpnext/erpnext_integrations/doctype/exotel_settings/exotel_settings.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and contributors
+# For license information, please see license.txt
+
+from __future__ import unicode_literals
+# import frappe
+from frappe.model.document import Document
+import requests
+import frappe
+from frappe import _
+
+class ExotelSettings(Document):
+	def validate(self):
+		self.verify_credentials()
+
+	def verify_credentials(self):
+		if self.enabled:
+			response = requests.get('https://api.exotel.com/v1/Accounts/{sid}'
+				.format(sid = self.account_sid), auth=(self.account_sid, self.api_token))
+			if response.status_code != 200:
+				frappe.throw(_("Invalid credentials"))

erpnext/erpnext_integrations/doctype/exotel_settings/test_exotel_settings.py

@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and Contributors
+# See license.txt
+from __future__ import unicode_literals
+
+# import frappe
+import unittest
+
+class TestExotelSettings(unittest.TestCase):
+	pass