Added register command to the MCM Discord Bot

Register queries the applications for the user and applies the rank and the nickname if found

api/bot.py

@@ -15,6 +15,7 @@ class Discord(discord.Client):
     prefix = getattr(settings, 'DISCORD_BOT_PREFIX', '!')
     auth_roles = getattr(settings, 'DISCORD_BOT_ROLES', [])
     error_users = getattr(settings, 'DISCORD_ERROR_USERS', [])
+    member_role = getattr(settings, 'DISCORD_BOT_MEMBER_ROLE', 'Member')
     token = None
 
     def __init__(self, token, **kwargs):
@@ -52,13 +53,38 @@ class Discord(discord.Client):
 
         member_roles = [role.id for role in message.author.roles]
 
+        # FIX STALE DB CONNECTIONS
+        close_old_connections()
+
+        # IF NOT A MEMBER YET
+        if len(member_roles) == 1:
+            # REGISTER
+            match = re.match("[{0}]register (\S+)?$".format(self.prefix), message.content)
+            if match:
+                search = match.group(1)
+                count = Application.objects.filter(username__iexact=search, accepted__exact=True).count()
+
+                if count > 0:
+                    if count == 1:
+                        player = Application.objects.filter(username__iexact=search, accepted__exact=True).all().values()[0]
+                        nickname = player["username"]
+
+                        role = discord.utils.get(message.server.roles, name=self.member_role)
+                        msg = "Successfully added {0} as a {1}.".format(nickname, self.member_role)
+
+                        yield from self.change_nickname(message.author, nickname)
+                        yield from self.add_roles(message.author, role)
+                        yield from self.discord_message(message.channel, msg)
+
+                        return
+                else:
+                    msg = "An application for {0} could not be found, please apply first.".format(search)
+                    yield from self.discord_message(message.channel, msg)
+
         # IF MEMBER IS NOT AUTHORIZED, IGNORE
         if not any(role in self.auth_roles for role in member_roles):
             return
 
-        # FIX STALE DB CONNECTIONS
-        close_old_connections()
-
         # HELP
         match = re.match("[{0}]help$".format(self.prefix), message.content)
         if match:
@@ -305,8 +331,5 @@ class OreAlert:
                             self.playerList.append(p)
         except KeyboardInterrupt:
             api.discord_notification("OreAlert has been stopped manually.")
-        except Exception as e:
-            logger.exception("OreAlert has crashed")
-            api.discord_notification("OreAlert has crashed!", ping=True)