Show global header message when bot loses connection with server

webapp/titanembeds/utils.py

@@ -1,10 +1,11 @@
-from titanembeds.database import db, Guilds, KeyValueProperties
+from titanembeds.database import db, Guilds, KeyValueProperties, get_keyvalproperty
 from flask import request, session
 from flask_limiter import Limiter
 from config import config
 import random
 import string
 import hashlib
+import time
 
 from titanembeds.discordrest import DiscordREST
 
@@ -72,5 +73,19 @@ def guild_accepts_visitors(guild_id):
 def guild_query_unauth_users_bool(guild_id):
     dbGuild = db.session.query(Guilds).filter(Guilds.guild_id==guild_id).first()
     return dbGuild.unauth_users
+    
+def bot_alive():
+    results = {"status": False, "formatted_utc": "Never", "epoch_seconds": None}
+    epoch = get_keyvalproperty("bot_heartbeat")
+    if not epoch:
+        return results
+    epoch = float(epoch)
+    utc = time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(epoch))
+    results["formatted_utc"] = utc
+    results["epoch_seconds"] = epoch
+    now = time.time()
+    if now - epoch < 60 * 5:
+        results["status"] = True
+    return results
 
 rate_limiter = Limiter(key_func=get_client_ipaddr) # Default limit by ip address