Add teams messenger (#239)

* Add teams messenger

* Add pymsteams in setup

* Fix style

configs/config.yaml

@@ -88,7 +88,7 @@ notifications:
   # Reminders are sent using these modes of contact
   default_modes:
     - "email"
-
+    # - "teams_messenger"
 # Reminder task settings
 reminder:
   activated: True
@@ -103,6 +103,9 @@ user_validator:
 
 # Reminders sent using these messengers
 messengers:
+#   - type: teams_messenger
+#     webhook: "channel_webhook_url"
+#
 #   - type: rocketchat_messenger
 #     user: username
 #     password: abc123

db/schema.v0.sql

@@ -312,7 +312,7 @@ CREATE TABLE IF NOT EXISTS `contact_mode` (
 -- Initialize contact modes
 -- -----------------------------------------------------
 INSERT INTO `contact_mode` (`name`)
-VALUES ('email'), ('sms'), ('call'), ('slack');
+VALUES ('email'), ('sms'), ('call'), ('slack'), ('teams_messenger');
 
 -- -----------------------------------------------------
 -- Table `user_contact`

setup.py

@@ -31,7 +31,8 @@ setuptools.setup(
         'pytz',
         'irisclient',
         'slackclient',
-        'icalendar'
+        'icalendar',
+        'pymsteams'
     ],
     extras_require={
         'ldap': ['python-ldap'],

src/oncall/constants.py

@@ -6,6 +6,7 @@ SMS_SUPPORT = 'sms'
 CALL_SUPPORT = 'call'
 SLACK_SUPPORT = 'slack'
 ROCKET_SUPPORT = 'rocketchat'
+TEAMS_SUPPORT = 'teams_messenger'
 
 ONCALL_REMINDER = 'oncall_reminder'
 OFFCALL_REMINDER = 'offcall_reminder'

src/oncall/messengers/teams_messenger.py

@@ -0,0 +1,22 @@
+import pymsteams
+import logging
+from oncall.constants import TEAMS_SUPPORT
+
+
+class teams_messenger(object):
+    supports = frozenset([TEAMS_SUPPORT])
+
+    def __init__(self, config):
+        self.webhook = config['webhook']
+
+    def send(self, message):
+        heading = message.get("subject")
+        final_message = "User: " + message.get("user") + " Message: " + message.get("body")
+
+        try:
+            myTeamsMessage = pymsteams.connectorcard(self.webhook)
+            myTeamsMessage.title(str(heading))
+            myTeamsMessage.text(str(final_message))
+            myTeamsMessage.send()
+        except:
+            logging.info("An issue occured while sending message to teams messenger")