SeaCogs/aurora/importers/aurora.py

# pylint: disable=duplicate-code
import json
import os
from time import time
from typing import Dict

from discord import ButtonStyle, File, Interaction, Message, ui
from redbot.core import commands, data_manager
from redbot.core.utils.chat_formatting import warning

from ..models.moderation import Moderation
from ..models.type import Type, type_registry
from ..utilities.json import dump
from ..utilities.utils import create_guild_table, timedelta_from_string


class ImportAuroraView(ui.View):
    def __init__(self, timeout, ctx, message):
        super().__init__()
        self.ctx: commands.Context = ctx
        self.message: Message = message

    @ui.button(label="Yes", style=ButtonStyle.success)
    async def import_button_y(
        self, interaction: Interaction, button: ui.Button
    ): # pylint: disable=unused-argument
        await self.message.delete()
        await interaction.response.send_message(
            "Deleting original table...", ephemeral=True
        )

        query = f"DROP TABLE IF EXISTS moderation_{self.ctx.guild.id};"
        await Moderation.execute(query=query, return_obj=False)

        await interaction.edit_original_response(content="Creating new table...")

        await create_guild_table(self.ctx.guild)

        await interaction.edit_original_response(content="Importing moderations...")

        file = await self.ctx.message.attachments[0].read()
        data: list[dict] = sorted(json.loads(file), key=lambda x: x["moderation_id"])

        failed_cases = []

        for case in data:
            if case["moderation_id"] == 0:
                continue

            moderation_type: Type = type_registry[case["moderation_type"].lower()]
            if "target_type" not in case or not case["target_type"]:
                if moderation_type.channel:
                    case["target_type"] = "channel"
                else:
                    case["target_type"] = "user"

            if "role_id" not in case or not case["role_id"]:
                case["role_id"] = None
            else:
                case["role_id"] = int(case["role_id"])

            case["target_id"] = int(case["target_id"])
            case["moderator_id"] = int(case["moderator_id"])

            if "changes" not in case or not case["changes"]:
                changes = []
            else:
                changes = json.loads(case["changes"])
                if isinstance(changes, str):
                    changes: list[dict] = json.loads(changes)

            for change in changes:
                if change.get("bot"):
                    del change["bot"]

            if "metadata" not in case:
                metadata = {}
            else:
                metadata: Dict[str, any] = json.loads(case["metadata"])
            if not metadata.get("imported_from"):
                metadata.update({"imported_from": "Aurora"})
            metadata.update({"imported_timestamp": int(time())})

            if case["duration"] != "NULL" and case["duration"] is not None:
                duration = timedelta_from_string(case["duration"])
            else:
                duration = None

            try:
                await Moderation.log(
                    bot=interaction.client,
                    guild_id=self.ctx.guild.id,
                    moderator_id=case["moderator_id"],
                    moderation_type=moderation_type,
                    target_type=case["target_type"].lower(),
                    target_id=case["target_id"],
                    role_id=case["role_id"],
                    duration=duration,
                    reason=case["reason"],
                    timestamp=case["timestamp"],
                    resolved=case["resolved"],
                    resolved_by=case["resolved_by"],
                    resolved_reason=case["resolve_reason"],
                    expired=case["expired"],
                    changes=changes,
                    metadata=metadata,
                    return_obj=False
                )
            except Exception as e: # pylint: disable=broad-exception-caught
                failed_cases.append(str(case["moderation_id"]) + f": {e}")

        await interaction.edit_original_response(content="Import complete.")
        if failed_cases:
            filename = (
                str(data_manager.cog_data_path(cog_instance=self))
                + str(os.sep)
                + f"failed_cases_{interaction.guild.id}.json"
            )

            with open(filename, "w", encoding="utf-8") as f:
                dump(obj=failed_cases, fp=f, indent=2)

            await interaction.channel.send(
                content="Import complete.\n"
                + warning("Failed to import the following cases:\n"),
                file=File(
                        filename, f"failed_cases_{interaction.guild.id}.json"
                    )
            )

            os.remove(filename)

    @ui.button(label="No", style=ButtonStyle.danger)
    async def import_button_n(
        self, interaction: Interaction, button: ui.Button
    ): # pylint: disable=unused-argument
        await self.message.edit(content="Import cancelled.", view=None)
        await self.message.delete(10)
        await self.ctx.message.delete(10)