Add a way to have Bonfire add a role to someone when they join a server

cogs/config.py

@@ -209,6 +209,16 @@ class GuildConfiguration:
         else:
             return "This server has no custom hugs"
 
+    async def _handle_show_join_role(self, ctx, opt):
+        result = await ctx.bot.db.fetchrow("SELECT join_role FROM guilds WHERE id = $1", ctx.guild.id)
+
+        if result['join_role']:
+            role = ctx.bot.get_role(result['join_role'])
+            if role is None:
+                return "You had a role set, but I can't find it...it's most likely been deleted afterwords!"
+            else:
+                return f"When people join I will give them the role {role.name}"
+
     async def _handle_set_birthday_notifications(self, ctx, setting):
         opt = "birthday_notifications"
         setting = self._str_to_bool(opt, setting)
@@ -402,6 +412,21 @@ WHERE
 """
         return await ctx.bot.db.execute(query, setting, ctx.guild.id)
 
+    async def _handle_set_join_role(self, ctx, setting):
+        converter = commands.converter.RoleConverter()
+        role = await converter.convert(ctx, setting)
+
+        query = """
+UPDATE
+    guilds
+SET
+    join_role = $1
+where
+    ID=$2
+"""
+
+        return await ctx.bot.db.execute(query, role.id, ctx.guild.id)
+
     async def _handle_remove_birthday_notifications(self, ctx, setting=None):
         return await self._set_db_guild_opt("birthday_notifications", False, ctx)
 
@@ -447,6 +472,9 @@ WHERE
     async def _handle_remove_raffle_alerts(self, ctx, setting=None):
         return await self._set_db_guild_opt("raffle_alerts", None, ctx)
 
+    async def _handle_remove_join_role(self, ctx, setting=None):
+        return await self._set_db_guild_opt("join_role", None, ctx)
+
     async def _handle_remove_followed_picarto_channels(self, ctx, setting=None):
         if setting is None:
             raise WrongSettingType("Specifying which channel you want to remove is required")

cogs/events.py

@@ -72,22 +72,30 @@ class StatsUpdate:
         query = """
 SELECT
     COALESCE(welcome_alerts, default_alerts) AS channel,
-    welcome_msg AS msg
+    welcome_msg AS msg,
+    join_role as role
 FROM
     guilds
 WHERE
     welcome_notifications = True
 AND
     id = $1
-AND
-    COALESCE(welcome_alerts, default_alerts) IS NOT NULL
 """
         settings = await self.bot.db.fetchrow(query, member.guild.id)
         if settings:
             message = settings['msg'] or "Welcome to the '{server}' server {member}!"
-            channel = member.guild.get_channel(settings['channel'])
             try:
+                channel = member.guild.get_channel(settings['channel'])
                 await channel.send(message.format(server=member.guild.name, member=member.mention))
+                # Forbidden for if the channel has send messages perms off
+                # HTTP Exception to catch any weird happenings
+                # Attribute Error catches when a channel is set, but that channel doesn't exist any more
+            except (discord.Forbidden, discord.HTTPException, AttributeError):
+                pass
+
+            try:
+                role = member.guild.get_role(settings['role'])
+                await member.add_roles(role)
             except (discord.Forbidden, discord.HTTPException, AttributeError):
                 pass