feat(moderation): added check_moddable

moderation/moderation.py

@@ -61,6 +61,7 @@ class Moderation(commands.Cog):
             mysql_password = " "
         )
         self.config.register_guild(
+            use_discord_permissions = True,
             ignore_other_bots = True,
             dm_users = True,
             log_channel = " ",
@@ -275,6 +276,43 @@ class Moderation(commands.Cog):
 
         return False
 
+    async def check_moddable(self, target: Union[discord.User, discord.Member], interaction: discord.Interaction, permissions: list):
+        """Checks if a moderator can moderate a target."""
+        if self.check_permissions(interaction.client.user, permissions, guild=interaction.guild):
+            await interaction.response.send_message(f"I do not have the `{permissions}` permission, required for this action.", ephemeral=True)
+            return False
+
+        if self.config.guild(interaction.guild).use_discord_permissions() is True:
+            if self.check_permissions(interaction.user, permissions, guild=interaction.guild):
+                await interaction.response.send_message(f"You do not have the `{permissions}` permission, required for this action.", ephemeral=True)
+                return False
+
+        if interaction.user.id == target.id:
+            await interaction.response.send_message(content="You cannot moderate yourself!", ephemeral=True)
+            return False
+
+        if target.bot:
+            await interaction.response.send_message(content="You cannot moderate bots!", ephemeral=True)
+            return False
+
+        if isinstance(target, discord.Member):
+            if interaction.user.top_role <= target.top_role:
+                await interaction.response.send_message(content="You cannot moderate members with a higher role than you!", ephemeral=True)
+                return False
+
+            if interaction.guild.get_member(interaction.client.user.id).top_role <= target.top_role:
+                await interaction.response.send_message(content="You cannot moderate members with a role higher than the bot!", ephemeral=True)
+                return False
+
+            immune_roles = self.config.guild(target.guild).immune_roles()
+
+            for role in target.roles:
+                if role.id in immune_roles:
+                    await interaction.response.send_message(content="You cannot moderate members with an immune role!", ephemeral=True)
+                    return False
+
+        return True
+
     async def mysql_log(self, guild_id: str, author_id: str, moderation_type: str, target_id: int, role_id: int, duration, reason: str, database: mysql.connector.MySQLConnection = None):
         timestamp = int(time.time())
 
@@ -555,13 +593,7 @@ class Moderation(commands.Cog):
             Why are you noting this user?
         silent: bool
             Should the user be messaged?"""
-        if interaction.guild.get_member(target.id):
+        if not await self.check_moddable(target, interaction, ['moderate_members']):
-            target_member = interaction.guild.get_member(target.id)
-            if interaction.guild.get_member(interaction.client.user.id).top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a role higher than the bot!", ephemeral=True)
-                return
-            if interaction.user.top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a higher role than you!", ephemeral=True)
             return
 
         await interaction.response.send_message(content=f"{target.mention} has recieved a note!\n**Reason** - `{reason}`")
@@ -591,13 +623,7 @@ class Moderation(commands.Cog):
             Why are you warning this user?
         silent: bool
             Should the user be messaged?"""
-        if interaction.guild.get_member(target.id):
+        if not await self.check_moddable(target, interaction, ['moderate_members']):
-            target_member = interaction.guild.get_member(target.id)
-            if interaction.guild.get_member(interaction.client.user.id).top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a role higher than the bot!", ephemeral=True)
-                return
-            if interaction.user.top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a higher role than you!", ephemeral=True)
             return
 
         await interaction.response.send_message(content=f"{target.mention} has been warned!\n**Reason** - `{reason}`")
@@ -629,19 +655,9 @@ class Moderation(commands.Cog):
             Why are you unbanning this user?
         silent: bool
             Should the user be messaged?"""
-        if interaction.guild.get_member(target.id):
+        if not await self.check_moddable(target, interaction, ['moderate_members']):
-            target_member = interaction.guild.get_member(target.id)
-            if interaction.guild.get_member(interaction.client.user.id).top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a role higher than the bot!", ephemeral=True)
-                return
-            if interaction.user.top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a higher role than you!", ephemeral=True)
             return
 
-        permissions = self.check_permissions(interaction.client.user, ['moderate_members'], interaction)
-        if permissions:
-            await interaction.response.send_message(f"I do not have the `{permissions}` permission, required for this action.", ephemeral=True)
-            return
         if target.is_timed_out() is True:
             await interaction.response.send_message(f"{target.mention} is already muted!", allowed_mentions=discord.AllowedMentions(users=False), ephemeral=True)
             return
@@ -685,22 +701,13 @@ class Moderation(commands.Cog):
             Why are you unmuting this user?
         silent: bool
             Should the user be messaged?"""
-        if interaction.guild.get_member(target.id):
+        if not await self.check_moddable(target, interaction, ['moderate_members']):
-            target_member = interaction.guild.get_member(target.id)
-            if interaction.guild.get_member(interaction.client.user.id).top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a role higher than the bot!", ephemeral=True)
-                return
-            if interaction.user.top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a higher role than you!", ephemeral=True)
             return
 
-        permissions = self.check_permissions(interaction.client.user, ['moderate_members'], interaction)
-        if permissions:
-            await interaction.response.send_message(f"I do not have the `{permissions}` permission, required for this action.", ephemeral=True)
-            return
         if target.is_timed_out() is False:
             await interaction.response.send_message(f"{target.mention} is not muted!", allowed_mentions=discord.AllowedMentions(users=False), ephemeral=True)
             return
+
         if reason:
             await target.timeout(None, reason=f"Unmuted by {interaction.user.id} for: {reason}")
         else:
@@ -734,18 +741,7 @@ class Moderation(commands.Cog):
             Why are you kicking this user?
         silent: bool
             Should the user be messaged?"""
-        if interaction.guild.get_member(target.id):
+        if not await self.check_moddable(target, interaction, ['kick_members']):
-            target_member = interaction.guild.get_member(target.id)
-            if interaction.guild.get_member(interaction.client.user.id).top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a role higher than the bot!", ephemeral=True)
-                return
-            if interaction.user.top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a higher role than you!", ephemeral=True)
-                return
-
-        permissions = self.check_permissions(interaction.client.user, ['kick_members'], interaction)
-        if permissions:
-            await interaction.response.send_message(f"I do not have the `{permissions}` permission, required for this action.", ephemeral=True)
             return
 
         await interaction.response.send_message(content=f"{target.mention} has been kicked!\n**Reason** - `{reason}`")
@@ -789,20 +785,9 @@ class Moderation(commands.Cog):
             How many days of messages to delete?
         silent: bool
             Should the user be messaged?"""
-        if interaction.guild.get_member(target.id):
+        if not await self.check_moddable(target, interaction, ['ban_members']):
-            target_member = interaction.guild.get_member(target.id)
-            if interaction.guild.get_member(interaction.client.user.id).top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a role higher than the bot!", ephemeral=True)
-                return
-            if interaction.user.top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a higher role than you!", ephemeral=True)
             return
 
-        permissions = self.check_permissions(interaction.client.user, ['ban_members'], interaction)
-
-        if permissions:
-            await interaction.response.send_message(f"I do not have the `{permissions}` permission, required for this action.", ephemeral=True)
-            return
         try:
             await interaction.guild.fetch_ban(target)
             await interaction.response.send_message(content=f"{target.mention} is already banned!", ephemeral=True)
@@ -860,19 +845,9 @@ class Moderation(commands.Cog):
             Why are you unbanning this user?
         silent: bool
             Should the user be messaged?"""
-        if interaction.guild.get_member(target.id):
+        if not await self.check_moddable(target, interaction, ['ban_members']):
-            target_member = interaction.guild.get_member(target.id)
-            if interaction.guild.get_member(interaction.client.user.id).top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a role higher than the bot!", ephemeral=True)
-                return
-            if interaction.user.top_role <= target_member.top_role:
-                await interaction.response.send_message(content="You cannot moderate members with a higher role than you!", ephemeral=True)
             return
 
-        permissions = self.check_permissions(interaction.client.user, ['ban_members'], interaction)
-        if permissions:
-            await interaction.response.send_message(f"I do not have the `{permissions}` permission, required for this action.", ephemeral=True)
-            return
         try:
             await interaction.guild.fetch_ban(target)
         except discord.errors.NotFound: