feat(moderation): added history command

moderation/moderation.py

@@ -124,23 +124,6 @@ class Moderation(commands.Cog):
             self.logger.fatal("Unable to access the MySQL database!\nError:\n%s", e.msg)
             raise ConnectionRefusedError(f"Unable to access the MySQL Database!\n{e.msg}") from e
 
-    def generate_dict(self, result):
-        case: dict = {
-                "moderation_id": result[0],
-                "timestamp": result[1],
-                "moderation_type": result[2],
-                "target_id": result[3],
-                "moderator_id": result[4],
-                "duration": result[5],
-                "end_timestamp": result[6],
-                "reason": result[7],
-                "resolved": result[8],
-                "resolved_by": result[9],
-                "resolve_reason": result[10],
-                "expired": result[11]
-            }
-        return case
-
     async def create_guild_table(self, guild: discord.Guild):
         database = await self.connect()
         cursor = database.cursor()
@@ -212,6 +195,23 @@ class Moderation(commands.Cog):
         cursor.execute(f"SELECT moderation_id FROM `moderation_{guild_id}` ORDER BY moderation_id DESC LIMIT 1")
         return cursor.fetchone()[0] + 1
 
+    def generate_dict(self, result):
+        case: dict = {
+                "moderation_id": result[0],
+                "timestamp": result[1],
+                "moderation_type": result[2],
+                "target_id": result[3],
+                "moderator_id": result[4],
+                "duration": result[5],
+                "end_timestamp": result[6],
+                "reason": result[7],
+                "resolved": result[8],
+                "resolved_by": result[9],
+                "resolve_reason": result[10],
+                "expired": result[11]
+            }
+        return case
+
     async def fetch_user_dict(self, interaction: discord.Interaction, user_id: str):
         """This method returns a dictionary containing either user information or a standard deleted user template."""
         try:
@@ -234,7 +234,7 @@ class Moderation(commands.Cog):
 
         Valid arguments for 'embed_type':
         - 'message'
-        - 'log' - WIP
+        - 'list' - WIP
         - 'case'
 
         Required arguments for 'message':
@@ -445,6 +445,42 @@ class Moderation(commands.Cog):
                 pass
         await self.mysql_log(interaction.guild.id, interaction.user.id, 'UNBAN', target.id, 'NULL', reason)
 
+    @app_commands.command(name="history")
+    async def history(self, interaction: discord.Interaction, target: discord.Member = None, moderator: discord.Member = None, channel: discord.abc.GuildChannel = None, pagesize: app_commands.Range[int, 1, 25] = 5, page: int = 1):
+        """List previous infractions."""
+        database = await self.connect()
+        cursor = database.cursor()
+        if target:
+            query = "SELECT * FROM moderation_%s WHERE target_id = %s"
+            cursor.execute(query, (interaction.guild.id, target.id))
+            results = cursor.fetchall()
+            result_dict_list = []
+            for result in results:
+                case_dict = self.generate_dict(result)
+                result_dict_list.append(case_dict)
+            case_quantity = len(result_dict_list)
+            page_quantity = round(case_quantity / pagesize)
+            start_index = (page - 1) * pagesize
+            end_index = page * pagesize
+            embed = discord.Embed(color= await self.bot.get_embed_color(None))
+            embed.set_author(url=interaction.guild.icon.url, name='Infraction History')
+            embed.set_footer(text=f"Page {page}/{page_quantity} | {case_quantity} Results")
+            for case in result_dict_list[start_index:end_index]:
+                target_user = await self.fetch_user_dict(case['target_id'])
+                moderator_user = await self.fetch_user_dict(case['moderator_id'])
+                target_name = f"`{target_user['name']}`" if target_user['discriminator'] == "0" else f"`{target_user['name']}#{target_user['discriminator']}`"
+                moderator_name = moderator_user['name'] if moderator_user['discriminator'] == "0" else f"{moderator_user['name']}#{moderator_user['discriminator']}"
+                field_name = f"Case #{case['moderation_id']} ({str.title(case['moderation_type'])})"
+                field_value = f"**Target:** `{target_name}` ({target_user['id']})\n**Moderator:** `{moderator_name}` ({moderator_user['id']})\n**Reason:** `{str(case['reason'])[:150]}`"
+                if case['duration'] != 'NULL':
+                    td = timedelta(**{unit: int(val) for unit, val in zip(["hours", "minutes", "seconds"], case_dict["duration"].split(":"))})
+                    duration_embed = f"{humanize.precisedelta(td)} | <t:{case_dict['end_timestamp']}:R>" if case_dict["expired"] == '0' else f"{humanize.precisedelta(td)} | Expired"
+                    field_value = field_value + f"\n**Duration:** {duration_embed}"
+                if case['resolved'] == '1':
+                    field_value = field_value + "\n**Resolved:** True"
+                embed.add_field(name=field_name, value=field_value, inline=False)
+            await interaction.response.send_message(embed=embed)
+
     @app_commands.command(name="resolve")
     async def resolve(self, interaction: discord.Interaction, case_number: int, reason: str = None):
         """Resolve a specific case."""