commit 9f76abcfc4438e3c45f724a6f7e1ada1c1b57fe2
Author: Olly Hearn <longcat512@gmail.com>
Date:   Sun Nov 12 22:43:47 2023 +0300

    not working shit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2a16037
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+**/postgres_data
+config.py
+*.pyc
+**/__pycache__
diff --git a/bot/Dockerfile b/bot/Dockerfile
new file mode 100644
index 0000000..d202b3e
--- /dev/null
+++ b/bot/Dockerfile
@@ -0,0 +1,7 @@
+FROM python:3.11.3-alpine
+WORKDIR /app
+COPY requirements.txt .
+RUN pip install -r requirements.txt
+ADD app/ .
+ENTRYPOINT ["python"]
+CMD ["/app/bot.py"]
diff --git a/bot/app/bot.py b/bot/app/bot.py
new file mode 100644
index 0000000..c3e1749
--- /dev/null
+++ b/bot/app/bot.py
@@ -0,0 +1,227 @@
+# Telebot imports
+from telebot.async_telebot import AsyncTeleBot
+from telebot.asyncio_storage import StateMemoryStorage, StatePickleStorage
+from telebot.asyncio_handler_backends import State, StatesGroup
+from telebot.asyncio_filters import StateFilter
+from telebot import types
+from telebot.callback_data import CallbackData, CallbackDataFilter
+from telebot.types import Message
+from telebot.util import user_link
+
+# Async things imports
+import asyncio
+
+# Other modules imports
+from datetime import datetime
+import math
+from typing import Union
+
+# Local imports
+from config import token
+import textbook
+import keyboards
+
+# DB
+from db.base import Session, engine, Base
+from db.models import User, Group, GroupMember, Fund, FundMember
+
+
+bot = AsyncTeleBot(token, state_storage=StatePickleStorage())
+session: Session = None
+
+
+class States(StatesGroup):
+    default = State()
+    newfund_amount = State()
+
+
+# Utils
+
+
+def get_fund_text(fund: Fund):
+    count = len(fund.fund_members)
+    contributors = len(fund.fund_members.filter(FundMember.contributed == True))
+    personal_amount = math.ceil(fund.amount / count)
+    return (
+        "🟢 {name}\n\n",
+        "💵 Сумма: {amount}р\n\n",
+        "<b>Каждый скидывает по {personal_amount}</b>\n",
+        "Уже собрано: {collected_amount}\n\n",
+        "👥 Скинули: {contributors}/{count} чел.",
+    ).format(
+        name=fund.name,
+        amount=fund.amount,
+        personal_amount=personal_amount,
+        collected_amount=personal_amount * contributors,
+        contributors=contributors,
+        count=count,
+    )
+
+
+@bot.message_handler(commands=["start"])
+async def start(msg: Message):
+    if msg.chat.type == "private":
+        if user := session.query(User).filter(User.id == msg.chat.id).first():
+            await bot.send_message(
+                chat_id=msg.chat.id,
+                text=textbook.private_info.format(count=len(user.fund_members)),
+            )
+        else:
+            user = User(
+                id=msg.chat.id,
+                name=msg.from_user.first_name,
+                username=msg.from_user.username,
+            )
+            session.add(user)
+            session.commit()
+            await bot.send_message(chat_id=msg.chat.id, text=textbook.start_private)
+
+    elif msg.chat.type in ("group", "supergroup"):
+        if not session.query(Group).filter(Group.id == msg.chat.id).first():
+            group = Group(id=msg.chat.id)
+            session.add(group)
+            session.commit()
+            await bot.send_message(chat_id=msg.chat.id, text=textbook.start_group)
+
+
+@bot.message_handler(commands=["setup"])
+async def setup(msg: Message):
+    if msg.chat.type in ("group", "supergroup"):
+        await bot.send_message(
+            chat_id=msg.chat.id, text=textbook.setup, reply_markup=keyboards.setup()
+        )
+
+
+@bot.callback_query_handler(func=lambda c: c.data == "register_group_member")
+async def register_group_member(call: types.CallbackQuery):
+    new = False
+    if not session.query(User).filter(User.id == call.from_user.id).first():
+        user = User(
+            id=call.from_user.id,
+            name=call.from_user.first_name,
+            username=call.from_user.username,
+        )
+        session.add(user)
+    if (
+        group_member := session.query(GroupMember)
+        .filter(
+            GroupMember.group_id == call.message.chat.id,
+            GroupMember.user_id == call.from_user.id,
+        )
+        .first()
+    ):
+        session.delete(group_member)
+    else:
+        group_member = GroupMember(
+            group_id=call.message.chat.id,
+            user_id=call.from_user.id,
+        )
+        session.add(group_member)
+        new = True
+    session.commit()
+    await bot.answer_callback_query(
+        callback_query_id=call.id,
+        text=textbook.user_parted if new else textbook.user_left,
+        show_alert=True,
+    )
+
+
+@bot.message_handler(commands=["newfund"])
+async def newfund(msg: Message):
+    if msg.chat.type in ("group", "supergroup"):
+        if (
+            session.query(Fund)
+            .filter(Fund.group_id == msg.chat.id, Fund.active == True)
+            .first()
+        ):
+            await bot.send_message(
+                chat_id=msg.chat.id,
+                text=textbook.newfund_already_exists,
+            )
+        else:
+            await bot.set_state(
+                user_id=msg.from_user.id,
+                chat_id=msg.chat.id,
+                state=States.newfund_amount,
+            )
+            await bot.send_message(
+                chat_id=msg.chat.id,
+                text=textbook.newfund_amount.format(user=user_link(msg.from_user)),
+                reply_markup=keyboards.cancel(),
+                parse_mode="html",
+            )
+
+
+@bot.callback_query_handler(
+    func=lambda c: c.data == "cancel", state=States.newfund_amount
+)
+async def cancel_newfund_amount(call: types.CallbackQuery):
+    await bot.set_state(
+        user_id=call.from_user.id, chat_id=call.message.chat.id, state=States.default
+    )
+    await bot.answer_callback_query(
+        callback_query_id=call.id,
+        text=textbook.cancel,
+    )
+
+
+@bot.message_handler(func=lambda message: True)
+async def newfund_amount(msg: Message):
+    await bot.send_message(chat_id=msg.chat.id, text="test")
+    if msg.text.isdigit():
+        await bot.set_state(
+            user_id=msg.from_user.id, chat_id=msg.chat.id, state=States.default
+        )
+        fund = Fund(
+            owner_id=msg.from_user.id, group_id=msg.chat.id, amount=int(msg.text)
+        )
+        session.add(fund)
+        for group_member in session.query(GroupMember).filter(
+            GroupMember.group_id == msg.chat.id
+        ):
+            fund_member = FundMember(user_id=group_member.user.id, fund_id=fund.id)
+            session.add(fund_member)
+        session.commit()
+        await bot.send_message(
+            chat_id=msg.chat.id,
+            text=textbook.fund_created.format(fund=fund.name),
+        )
+        await asyncio.sleep(1)
+        await bot.send_message(
+            chat_id=msg.chat.id,
+            text=get_fund_text(fund),
+            reply_markup=keyboards.fund_markup(),
+        )
+
+    else:
+        await bot.send_message(
+            chat_id=msg.chat.id,
+            text=textbook.not_number.format(user=user_link(msg.from_user)),
+            reply_markup=keyboards.cancel(),
+            parse_mode="html",
+        )
+
+
+@bot.message_handler(commands=["mystate"])
+async def mystate(msg: Message):
+    state = await bot.get_state(user_id=msg.from_user.id)
+    await bot.send_message(chat_id=msg.chat.id, text=state)
+
+
+@bot.message_handler(commands=["chatid"])
+async def chatid(msg: Message):
+    await bot.send_message(chat_id=msg.chat.id, text=msg.chat.id)
+
+
+async def main():
+    a = asyncio.create_task(bot.polling(non_stop=True))
+    await a
+
+
+if __name__ == "__main__":
+    print("Bot started", flush=True)
+    Base.metadata.create_all(engine)
+    session = Session()
+    bot.add_custom_filter(StateFilter(bot))
+    bot.enable_saving_states(filename="./.state-save/states.pkl")
+    asyncio.run(main())
diff --git a/bot/app/db/base.py b/bot/app/db/base.py
new file mode 100644
index 0000000..817e2d3
--- /dev/null
+++ b/bot/app/db/base.py
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+from sqlalchemy import create_engine
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.exc import OperationalError
+from sqlalchemy.orm import sessionmaker
+from db.settings import Settings
+
+engine = create_engine(Settings().uri)
+
+Session = sessionmaker(bind=engine)
+
+Base = declarative_base()
diff --git a/bot/app/db/models.py b/bot/app/db/models.py
new file mode 100644
index 0000000..4abea4c
--- /dev/null
+++ b/bot/app/db/models.py
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+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy import Column, Integer, String, BigInteger, ForeignKey, Boolean
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.orm import relationship, backref
+
+import uuid
+
+from db.base import Base
+from datetime import date
+
+
+class User(Base):
+    __tablename__ = "user"
+
+    id = Column(BigInteger, primary_key=True)
+    name = Column(String(64))
+    username = Column(String(32))
+
+    owns_funds = relationship("Fund", backref="owner")
+    fund_members = relationship("FundMember", backref="user")
+    group_members = relationship("GroupMember", backref="user")
+
+
+class Group(Base):
+    __tablename__ = "group"
+
+    id = Column(BigInteger, primary_key=True)
+
+    funds = relationship("Fund", backref="group")
+
+    group_members = relationship("GroupMember", backref="group")
+
+
+class GroupMember(Base):
+    __tablename__ = "groupmember"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id = Column(BigInteger, ForeignKey("user.id"))
+    group_id = Column(BigInteger, ForeignKey("group.id"))
+
+
+class Fund(Base):
+    __tablename__ = "fund"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name = Column(
+        String(40), default="Сбор {date}".format(date=date.today().strftime("%d.%m"))
+    )
+    description = Column(String(120), default=None)
+    owner_id = Column(BigInteger, ForeignKey("user.id"))
+    group_id = Column(BigInteger, ForeignKey("group.id"))
+    amount = Column(Integer)
+    active = Column(Boolean, default=True)
+
+    users = relationship("FundMember", backref="fund")
+
+
+class FundMember(Base):
+    __tablename__ = "fundmember"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    user_id = Column(BigInteger, ForeignKey("user.id"))
+    fund_id = Column(UUID(as_uuid=True), ForeignKey("fund.id"))
+    contributed = Column(Boolean, default=False)
diff --git a/bot/app/db/settings.py b/bot/app/db/settings.py
new file mode 100644
index 0000000..b9d4ae2
--- /dev/null
+++ b/bot/app/db/settings.py
@@ -0,0 +1,17 @@
+from dataclasses import dataclass
+import os
+
+
+@dataclass
+class Settings:
+    dialect: str = os.getenv("DIALECT", "postgresql")
+    driver: str = os.getenv("DRIVER", "psycopg2")
+    user: str = os.getenv("USER", "user")
+    password: str = os.getenv("PASSWORD", "password")
+    db_name: str = os.getenv("DB_NAME", "db")
+    host: str = os.getenv("HOST", "postgres")
+    port: int = os.getenv("PORT", 5432)
+
+    @property
+    def uri(self) -> str:
+        return f"{self.dialect}+{self.driver}://{self.user}:{self.password}@{self.host}:{self.port}/{self.db_name}"
diff --git a/bot/app/keyboards.py b/bot/app/keyboards.py
new file mode 100644
index 0000000..190e9e6
--- /dev/null
+++ b/bot/app/keyboards.py
@@ -0,0 +1,28 @@
+from telebot.types import (
+    InlineKeyboardButton as button,
+    InlineKeyboardMarkup as keyboard,
+)
+
+
+def setup() -> keyboard:
+    return keyboard(
+        keyboard=[
+            [button(text="💸 Стать участником", callback_data="register_group_member")],
+        ]
+    )
+
+
+def cancel() -> keyboard:
+    return keyboard(
+        keyboard=[
+            [button(text="❌ Отменить", callback_data="cancel")],
+        ]
+    )
+
+
+def fund_markup() -> keyboard:
+    return keyboard(
+        keyboard=[
+            [button(text="🏁 Завершить сбор", callback_data="close_fund")],
+        ]
+    )
diff --git a/bot/app/textbook.py b/bot/app/textbook.py
new file mode 100644
index 0000000..8774c1b
--- /dev/null
+++ b/bot/app/textbook.py
@@ -0,0 +1,17 @@
+start_private = "Привет, спасибо, что активировали меня в личных сообщениях! Теперь я смогу уведомлять вас о сборах, в которых вы забыли принять участие!"
+private_info = "Вы принимаете участие в {count} сборах!"
+start_group = "Всем привет, я @waterfundbot! Я помогу собрать деньги на что угодно, уведомлю каждого о сборе в чате, напомню не скинувшим, и многое другое!\n\n Для начала админу чата необходимо прописать /setup. Появится сообщение, под которым будет кнопка - ее необходимо нажать всем, кто планирует участвовать в сборах в этом чате.\n\nНачать новый сбор /newfund\n\nТакже попрошу всех участвующих в сборах начать со мной диалог в личном чате, чтобы я мог уведомлять вас лично."
+
+setup = "Все, кто планирует участвовать в сборах в этом чате, должны нажать на кнопочку ниже. Если вы передумали - нажмите еще раз, и вы откажетесь от участия."
+user_parted = "Вы приняли участие в сборах в этом чате!"
+user_left = "Вы отказались от участия в сборах в этом чате"
+
+newfund_already_exists = "Предыдущий сбор все еще активен! Пропишите /fund, чтобы показать его, и завершите его, если необходимо создать новый!"
+newfund_amount = (
+    'Отлично, новый сбор. {user}, напишите сумму сбора, или кнопку "❌ Отменить"'
+)
+cancel = "Хорошо, проехали"
+not_number = 'Вы ввели не число. {user}, напишите сумму сбора, или кнопку "❌ Отменить"'
+fund_created = "Создан новый сбор: {fund}"
+
+fund_not_found = "На данный момент в этом чате сборов нет! Создать новый - /newfund"
diff --git a/bot/requirements.txt b/bot/requirements.txt
new file mode 100644
index 0000000..7c75ce6
--- /dev/null
+++ b/bot/requirements.txt
@@ -0,0 +1,7 @@
+pytelegrambotapi
+asyncio
+aiohttp
+psycopg-binary
+pydantic
+sqlalchemy
+psycopg2-binary
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..e1e8130
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,28 @@
+services:
+  postgres:
+    image: postgres:15.1
+    volumes:
+      - ./postgres_data:/var/lib/postgresql/data/:rw
+    environment:
+      POSTGRES_USER: user
+      POSTGRES_PASSWORD: password
+      POSTGRES_DB: db
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -d db --user user"]
+      interval: 2s
+      timeout: 2s
+      retries: 5
+  bot:
+    build:
+      context: bot
+    environment:
+      DIALECT: postgresql
+      DRIVER: psycopg2
+      USER: user
+      PASSWORD: password
+      DB_NAME: db
+      HOST: postgres
+      PORT: 5432
+    depends_on:
+      postgres:
+        condition: service_healthy