Add working prototype
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twitch/management/__init__.py
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twitch/management/__init__.py
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twitch/management/commands/__init__.py
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twitch/management/commands/__init__.py
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twitch/management/commands/scrape_twitch.py
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twitch/management/commands/scrape_twitch.py
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import asyncio
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import typing
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from pathlib import Path
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from typing import TYPE_CHECKING, Any
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from asgiref.sync import sync_to_async
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from django.core.management.base import BaseCommand
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from platformdirs import user_data_dir
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from playwright.async_api import Playwright, async_playwright
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from playwright.async_api._generated import Response
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from twitch.models import (
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Channel,
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DropBenefit,
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DropCampaign,
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Game,
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Organization,
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TimeBasedDrop,
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User,
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)
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if TYPE_CHECKING:
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from playwright.async_api._generated import BrowserContext, Page
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data_dir = Path(
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user_data_dir(
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appname="TTVDrops",
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appauthor="TheLovinator",
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roaming=True,
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ensure_exists=True,
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),
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)
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if not data_dir:
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msg = "DATA_DIR is not set in settings.py"
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raise ValueError(msg)
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async def insert_data(data: dict) -> None: # noqa: PLR0914
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"""Insert data into the database.
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Args:
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data: The data from Twitch.
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"""
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user_data: dict = data.get("data", {}).get("user")
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if not user_data:
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return
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user_id = user_data["id"]
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drop_campaign_data = user_data["dropCampaign"]
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if not drop_campaign_data:
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return
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# Create or get the organization
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owner_data = drop_campaign_data["owner"]
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owner, _ = await sync_to_async(Organization.objects.get_or_create)(
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id=owner_data["id"],
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defaults={"name": owner_data["name"]},
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)
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# Create or get the game
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game_data = drop_campaign_data["game"]
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game, _ = await sync_to_async(Game.objects.get_or_create)(
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id=game_data["id"],
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defaults={
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"slug": game_data["slug"],
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"display_name": game_data["displayName"],
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},
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)
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# Create the drop campaign
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drop_campaign, _ = await sync_to_async(DropCampaign.objects.get_or_create)(
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id=drop_campaign_data["id"],
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defaults={
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"account_link_url": drop_campaign_data["accountLinkURL"],
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"description": drop_campaign_data["description"],
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"details_url": drop_campaign_data["detailsURL"],
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"end_at": drop_campaign_data["endAt"],
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"image_url": drop_campaign_data["imageURL"],
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"name": drop_campaign_data["name"],
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"start_at": drop_campaign_data["startAt"],
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"status": drop_campaign_data["status"],
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"game": game,
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"owner": owner,
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},
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)
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if not drop_campaign_data["allow"]:
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return
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if not drop_campaign_data["allow"]["channels"]:
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return
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# Create channels
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for channel_data in drop_campaign_data["allow"]["channels"]:
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channel, _ = await sync_to_async(Channel.objects.get_or_create)(
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id=channel_data["id"],
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defaults={
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"display_name": channel_data["displayName"],
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"name": channel_data["name"],
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},
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)
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await sync_to_async(drop_campaign.channels.add)(channel)
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# Create time-based drops
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for drop_data in drop_campaign_data["timeBasedDrops"]:
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drop_benefit_edges = drop_data["benefitEdges"]
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drop_benefits = []
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for edge in drop_benefit_edges:
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benefit_data = edge["benefit"]
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benefit_owner_data = benefit_data["ownerOrganization"]
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benefit_owner, _ = await sync_to_async(Organization.objects.get_or_create)(
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id=benefit_owner_data["id"],
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defaults={"name": benefit_owner_data["name"]},
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)
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benefit_game_data = benefit_data["game"]
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benefit_game, _ = await sync_to_async(Game.objects.get_or_create)(
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id=benefit_game_data["id"],
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defaults={"name": benefit_game_data["name"]},
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)
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benefit, _ = await sync_to_async(DropBenefit.objects.get_or_create)(
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id=benefit_data["id"],
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defaults={
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"created_at": benefit_data["createdAt"],
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"entitlement_limit": benefit_data["entitlementLimit"],
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"image_asset_url": benefit_data["imageAssetURL"],
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"is_ios_available": benefit_data["isIosAvailable"],
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"name": benefit_data["name"],
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"owner_organization": benefit_owner,
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"game": benefit_game,
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},
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)
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drop_benefits.append(benefit)
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time_based_drop, _ = await sync_to_async(TimeBasedDrop.objects.get_or_create)(
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id=drop_data["id"],
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defaults={
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"required_subs": drop_data["requiredSubs"],
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"end_at": drop_data["endAt"],
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"name": drop_data["name"],
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"required_minutes_watched": drop_data["requiredMinutesWatched"],
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"start_at": drop_data["startAt"],
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},
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)
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await sync_to_async(time_based_drop.benefits.set)(drop_benefits)
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await sync_to_async(drop_campaign.time_based_drops.add)(time_based_drop)
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# Create or get the user
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user, _ = await sync_to_async(User.objects.get_or_create)(id=user_id)
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await sync_to_async(user.drop_campaigns.add)(drop_campaign)
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class Command(BaseCommand):
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help = "Scrape Twitch Drops Campaigns with login using Firefox"
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async def run(self, playwright: Playwright) -> list[Any]:
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profile_dir: Path = Path(data_dir / "firefox-profile")
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profile_dir.mkdir(parents=True, exist_ok=True)
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browser: BrowserContext = await playwright.firefox.launch_persistent_context(
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user_data_dir=profile_dir,
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headless=True,
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)
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page: Page = await browser.new_page()
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json_data: list[dict] = []
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async def handle_response(response: Response) -> None:
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if "https://gql.twitch.tv/gql" in response.url:
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try:
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body: typing.Any = await response.json()
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json_data.extend(body)
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except Exception: # noqa: BLE001
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self.stdout.write(f"Failed to parse JSON from {response.url}")
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page.on("response", handle_response)
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await page.goto("https://www.twitch.tv/drops/campaigns")
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logged_in = False
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while not logged_in:
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try:
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await page.wait_for_selector(
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'div[data-a-target="top-nav-avatar"]',
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timeout=30000,
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)
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logged_in = True
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self.stdout.write("Logged in")
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except KeyboardInterrupt as e:
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raise KeyboardInterrupt from e
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except Exception: # noqa: BLE001
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await asyncio.sleep(5)
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self.stdout.write("Waiting for login")
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await page.wait_for_load_state("networkidle")
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await browser.close()
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for campaign in json_data:
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if not isinstance(campaign, dict):
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continue
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if "dropCampaign" in campaign.get("data", {}).get("user", {}):
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await insert_data(campaign)
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return json_data
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def handle(self, *args, **kwargs) -> None: # noqa: ANN002, ARG002, ANN003
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asyncio.run(self.run_with_playwright())
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async def run_with_playwright(self) -> None:
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async with async_playwright() as playwright:
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await self.run(playwright)
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if __name__ == "__main__":
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Command().handle()
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