use post versions to find updates
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33
e621.py
33
e621.py
@ -132,6 +132,35 @@ class E621Post:
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duration: Optional[float]
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@dataclass_json
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@dataclass
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class E621PostVersion:
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id: int
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post_id: int
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tags: str
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updater_id: int
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updated_at: str
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rating: Rating
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parent_id: Optional[int]
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source: Optional[str]
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description: str
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reason: Optional[str]
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locked_tags: Optional[str]
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added_tags: List[str]
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removed_tags: List[str]
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added_locked_tags: List[str]
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removed_locked_tags: List[str]
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rating_changed: bool
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parent_changed: bool
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source_changed: bool
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description_changed: bool
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version: int
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obsolete_added_tags: str
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obsolete_removed_tags: str
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unchanged_tags: str
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updater_name: str
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class E621:
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def __init__(self):
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self.client = httpx.AsyncClient(headers={'user-agent': 'bot/1.0 (bakatrouble)'}, base_url='https://e621.net')
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@ -142,3 +171,7 @@ class E621:
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async def get_post(self, post_id: str) -> E621Post:
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return (await self.get_posts(f'id:{post_id}'))[0]
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async def get_post_versions(self, start_id=0, page=1, limit=320) -> List[E621PostVersion]:
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r = (await self.client.get('/post_versions.json', params={'search[start_id]': start_id, 'limit': limit})).json()
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return [E621PostVersion.from_dict(p) for p in r]
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96
main.py
96
main.py
@ -8,6 +8,7 @@ import re
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import traceback
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from asyncio import sleep
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from io import BytesIO
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from itertools import count
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from pathlib import Path
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from tempfile import TemporaryDirectory
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from time import time
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@ -25,7 +26,7 @@ from aiogram.types import Message, InlineKeyboardMarkup, InlineKeyboardButton, B
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CallbackQuery
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import dotenv
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from e621 import E621, E621Post, E621PostFile
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from e621 import E621, E621Post, E621PostFile, E621PostVersion
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dotenv.load_dotenv('.env')
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@ -49,11 +50,15 @@ def recover_url(file: E621PostFile):
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return f'https://static1.e621.net/data/{file.md5[:2]}/{file.md5[2:4]}/{file.md5}.{file.ext}'
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async def send_post(post: E621Post, tag_list: List[str]):
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async def send_post(post: E621Post, tag_list: Iterable[Iterable[str]]):
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try:
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logging.warning(f'Sending post #{post.id}')
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await bot.send_chat_action(int(os.environ['SEND_CHAT']), action=ChatAction.TYPING)
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monitored_tags = set(post.tags.flatten()) & set(tag_list)
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flat_post_tags = set(post.tags.flatten())
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monitored_tags = set()
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for tag_group in tag_list:
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if set(tag_group) <= flat_post_tags:
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monitored_tags.update(tag_group)
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artist_tags = post.tags.artist
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character_tags = post.tags.character
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copyright_tags = post.tags.copyright
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@ -133,24 +138,55 @@ async def check_updates():
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logging.warning('Waiting for lock...')
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async with redis.lock('e621:update'):
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logging.warning('Lock acquired...')
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tag_list = [t.decode() for t in await redis.smembers('e621:subs')]
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random.shuffle(tag_list)
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for tl_idx in range(0, len(tag_list), PAGE_SIZE):
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tags = ' '.join(f'~{tag}' for tag in tag_list[tl_idx: tl_idx + PAGE_SIZE])
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logging.warning(tags)
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posts = await e621.get_posts(tags)
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if not posts:
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return
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already_sent: List = await redis.smismember('e621:sent', [p.id for p in posts])
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# last_index = len(posts)
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# if already_sent.count(True):
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# last_index = already_sent.index(True)
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# await redis.sadd('e621:sent', *[posts[i].id for i in range(last_index, len(posts))])
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for i in list(range(len(posts)))[::-1]:
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if already_sent[i]:
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continue
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await send_post(posts[i], tag_list)
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matched_posts = []
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tag_list = set(tuple(t.decode().split()) for t in await redis.smembers('e621:subs'))
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last_post_version = int((await redis.get('e621:last_version') or b'0').decode())
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post_versions: List[E621PostVersion] = []
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for page in count(1):
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post_versions_page = await e621.get_post_versions(last_post_version, page)
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post_versions += post_versions_page
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if not last_post_version or not post_versions_page:
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break
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for post_version in post_versions[::-1]:
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if post_version.id > last_post_version:
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last_post_version = post_version.id
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post_tags = set(post_version.tags.split())
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for tag_group in tag_list:
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if set(tag_group) <= post_tags:
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matched_posts.append(post_version.post_id)
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break
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matched_posts.sort()
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if matched_posts:
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logging.warning(f'Found {len(matched_posts)} posts')
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already_sent: List = await redis.smismember('e621:sent', matched_posts)
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posts_to_send = [post_id for post_id, sent in zip(matched_posts, already_sent) if not sent]
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for post_chunk_idx in range(0, len(posts_to_send), PAGE_SIZE):
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chunk = posts_to_send[post_chunk_idx: post_chunk_idx + PAGE_SIZE]
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posts = await e621.get_posts('order:id id:' + ','.join(f'{post_id}' for post_id in chunk))
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for i, post in enumerate(posts):
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logging.warning(f'Sending post {post_chunk_idx + i + 1}/{len(matched_posts)}')
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await send_post(post, tag_list)
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await redis.sadd('e621:sent', post.id)
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await sleep(1)
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await redis.set('e621:last_version', last_post_version)
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# random.shuffle(tag_list)
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# for tl_idx in range(0, len(tag_list), PAGE_SIZE):
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# tags = ' '.join(f'~{tag}' for tag in tag_list[tl_idx: tl_idx + PAGE_SIZE])
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# logging.warning(tags)
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# posts = await e621.get_posts(tags)
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# if not posts:
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# return
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# already_sent: List = await redis.smismember('e621:sent', [p.id for p in posts])
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# # last_index = len(posts)
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# # if already_sent.count(True):
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# # last_index = already_sent.index(True)
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# # await redis.sadd('e621:sent', *[posts[i].id for i in range(last_index, len(posts))])
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# for i in list(range(len(posts)))[::-1]:
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# if already_sent[i]:
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# continue
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# await send_post(posts[i], tag_list)
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# await sleep(1)
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@dp.message(filters.Command('resend_after'), ChatFilter)
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@ -163,7 +199,7 @@ async def resend_after(msg: Message):
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return
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async with redis.lock('e621:update'):
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tag_list = [t.decode() for t in await redis.smembers('e621:subs')]
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tag_list = [tuple(t.decode().split()) for t in await redis.smembers('e621:subs')]
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for i, tag in enumerate(tag_list):
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await msg.reply(f'Checking tag <b>{tag}</b> ({i+1}/{len(tag_list)})', parse_mode=ParseMode.HTML)
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posts = []
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@ -195,6 +231,21 @@ async def add_tag(msg: Message):
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await msg.reply(f'Tags {args} added')
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@dp.message(filters.Command('add_tags'), ChatFilter)
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async def add_tags(msg: Message):
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args = ' '.join(msg.text.split()[1:])
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if not args:
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await msg.reply('Please provide tags to subscribe to')
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return
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tags = args.split()
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tags.sort()
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tags = ' '.join(tags)
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posts = await e621.get_posts(tags)
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await redis.sadd('e621:sent', *[post.id for post in posts])
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await redis.sadd('e621:subs', tags)
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await msg.reply(f'Tag group <code>{tags}</code> added', parse_mode=ParseMode.HTML)
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@dp.message(filters.Command('mark_old_as_sent'), ChatFilter)
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async def mark_old_as_sent(msg: Message):
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logging.warning('Waiting for lock...')
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@ -270,7 +321,8 @@ async def test(msg: Message):
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if not post:
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await msg.reply('Post not found')
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return
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await send_post(post[0], [])
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tag_list = [tuple(t.decode().split()) for t in await redis.smembers('e621:subs')]
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await send_post(post[0], tag_list)
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@dp.callback_query(F.data.startswith('send '))
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