implement send_notifcation() for node monitor tracker

node_monitor/load_config.py

@@ -18,6 +18,8 @@
 DB_NAME             = os.environ.get('DB_NAME',             '')
 DB_PORT             = os.environ.get('DB_PORT',             '')
 FEEDBACK_FORM_URL   = os.environ.get('FEEDBACK_FORM_URL',   '')
+NODE_MONITOR_URL    = os.environ.get('NODE_MONITOR_URL',    '')
+EMAIL_ADMINS_LIST   = os.environ.get('EMAIL_ADMINS_LIST',   '')
 
 
 ## Pre-flight check

node_monitor_tracker/node_monitor_tracker.py

@@ -1,12 +1,17 @@
+from typing import List
+from node_monitor.bot_email import EmailBot
 
 class NodeMonitorTracker:
-    def __init__(self, slack_token: str) -> None:
-        raise NotImplementedError
+    def __init__(self, email_bot: EmailBot, recipients: List[str]) -> None:
+        self.email_bot = email_bot
+        self.recipients = recipients
 
-    def send_notification() -> None:
-        raise NotImplementedError
+    def send_notification(self) -> None:
+        subject = "🚨 Node Monitor is Down 🚨"
+        body = "Node Monitor is down. Restart required immediately!"
+        self.email_bot.send_emails(self.recipients, subject, body)
 
-    def check_server_status() -> bool:
+    def check_server_status(self) -> bool:
         raise NotImplementedError