second one

.gitignore

@@ -2,3 +2,4 @@
 config.py
 *.pyc
 **/__pycache__
+**/.state-save

bot/app/bot.py

@@ -35,22 +35,18 @@ session: Session = None
 class States(StatesGroup):
     default = State()
     newfund_amount = State()
+    close_fund = State()
 
 
 # Utils
 
 
 def get_fund_text(fund: Fund):
-    count = len(fund.members)
-    contributors = len(list(filter(lambda m: m.contributed, fund.members)))
+    count = fund.members.count()
+    contributors = fund.members.filter(FundMember.contributed).count()
     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(
+    return textbook.fund.format(
+        active="🟢" if fund.active else "🔴",
         name=fund.name,
         amount=fund.amount,
         personal_amount=personal_amount,
@@ -74,7 +70,7 @@ def get_user(tg_user: TgUser) -> User:
 
 
 def get_group(tg_chat: TgChat) -> Group:
-    if group := session.query(User).filter(User.id == tg_chat.id).first():
+    if group := session.query(Group).filter(Group.id == tg_chat.id).first():
         return group
     group = Group(
         id=tg_chat.id,
@@ -86,6 +82,7 @@ def get_group(tg_chat: TgChat) -> Group:
 
 # Bot logic
 
+
 @bot.message_handler(commands=["start"])
 async def start(msg: Message):
     if msg.chat.type == "private":
@@ -103,7 +100,10 @@ async def start(msg: Message):
         #     session.add(user)
         #     session.commit()
         user = get_user(msg.from_user)
-        await bot.send_message(chat_id=msg.chat.id, text=textbook.start_private.format(count=len(user.fund_members)))
+        await bot.send_message(
+            chat_id=msg.chat.id,
+            text=textbook.start_private.format(count=user.fund_members.count()),
+        )
 
     elif msg.chat.type in ("group", "supergroup"):
         get_group(msg.chat)
@@ -122,7 +122,7 @@ async def setup(msg: Message):
 @bot.callback_query_handler(func=lambda c: c.data == "register_group_member")
 async def register_group_member(call: types.CallbackQuery):
     new = False
-    user = get_user(call.from_user.id)
+    get_user(call.from_user)
     if (
         group_member := session.query(GroupMember)
         .filter(
@@ -150,10 +150,11 @@ async def register_group_member(call: types.CallbackQuery):
 @bot.message_handler(commands=["newfund"])
 async def newfund(msg: Message):
     if msg.chat.type in ("group", "supergroup"):
-        if session.query(Group).filter(Group.id == msg.chat.id).first():
+        if group := get_group(msg.chat):
+            if group.group_members.count():
                 if (
                     session.query(Fund)
-                .filter(Fund.group_id == msg.chat.id, Fund.active == True)
+                    .filter(Fund.group_id == msg.chat.id, Fund.active)
                     .first()
                 ):
                     await bot.send_message(
@@ -169,14 +170,15 @@ async def newfund(msg: Message):
                     await bot.send_message(
                         chat_id=msg.chat.id,
                         text=textbook.newfund_amount.format(
-                        user=user_link(msg.from_user)),
+                            user=user_link(msg.from_user)
+                        ),
                         reply_markup=keyboards.cancel(),
                         parse_mode="html",
                     )
             else:
                 await bot.send_message(
                     chat_id=msg.chat.id,
-                text=textbook.not_initialized
+                    text=textbook.not_set_up,
                 )
 
 
@@ -187,6 +189,7 @@ 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.delete_message(chat_id=call.message.chat.id, message_id=call.message.id)
     await bot.answer_callback_query(
         callback_query_id=call.id,
         text=textbook.cancel,
@@ -208,15 +211,13 @@ async def newfund_amount(msg: Message):
             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)
+            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)
+            fund_member = FundMember(user_id=group_member.user.id, fund_id=fund.id)
             session.add(fund_member)
         session.commit()
         await bot.send_message(
@@ -228,6 +229,7 @@ async def newfund_amount(msg: Message):
             chat_id=msg.chat.id,
             text=get_fund_text(fund),
             reply_markup=keyboards.fund_markup(),
+            parse_mode="html",
         )
 
     else:
@@ -241,6 +243,132 @@ async def newfund_amount(msg: Message):
 
 @bot.message_handler(commands=["fund"])
 async def fund(msg: Message):
+    if msg.chat.type in ("group", "supergroup"):
+        group = get_group(msg.chat)
+        if (
+            fund := session.query(Fund)
+            .filter(Fund.group_id == group.id, Fund.active == True)
+            .first()
+        ):
+            await bot.send_message(
+                chat_id=msg.chat.id,
+                text=get_fund_text(fund),
+                reply_markup=keyboards.fund_markup(),
+                parse_mode="html",
+            )
+        else:
+            await bot.send_message(
+                chat_id=msg.chat.id,
+                text=textbook.fund_not_found,
+            )
+
+
+@bot.callback_query_handler(func=lambda c: c.data == "close_fund")
+async def close_fund_prompt(call: types.CallbackQuery):
+    if group := get_group(call.message.chat):
+        if fund := group.funds.filter(Fund.active).first():
+            if call.from_user.id == fund.owner_id:
+                await bot.edit_message_text(
+                    text=textbook.close_fund_prompt,
+                    chat_id=call.message.chat.id,
+                    message_id=call.message.id,
+                    reply_markup=keyboards.yes_no(),
+                    parse_mode="html",
+                )
+                await bot.set_state(
+                    user_id=call.from_user.id,
+                    chat_id=call.message.chat.id,
+                    state=States.close_fund,
+                )
+            else:
+                await bot.answer_callback_query(
+                    callback_query_id=call.id,
+                    text=textbook.not_owner.format(owner_name=fund.owner.name),
+                )
+        else:
+            await bot.send_message(
+                chat_id=call.message.chat.id,
+                text=textbook.fund_not_found,
+            )
+
+
+@bot.callback_query_handler(
+    func=lambda c: c.data in ("yes", "no"), state=States.close_fund
+)
+async def close_fund(call: types.CallbackQuery):
+    if group := get_group(call.message.chat):
+        if fund := group.funds.filter(Fund.active).first():
+            if call.from_user.id == fund.owner_id:
+                if call.data == "yes":
+                    setattr(fund, "active", False)
+                    session.commit()
+                    await bot.edit_message_text(
+                        text=textbook.fund_closed.format(
+                            name=fund.name, fund_text=get_fund_text(fund)
+                        ),
+                        chat_id=call.message.chat.id,
+                        message_id=call.message.id,
+                        parse_mode="html",
+                    )
+                elif call.data == "no":
+                    await bot.edit_message_text(
+                        text=get_fund_text(fund),
+                        chat_id=call.message.chat.id,
+                        message_id=call.message.id,
+                        reply_markup=keyboards.fund_markup(),
+                        parse_mode="html",
+                    )
+            else:
+                await bot.answer_callback_query(
+                    callback_query_id=call.id,
+                    text=textbook.not_owner.format(owner_name=fund.owner.name),
+                )
+        else:
+            await bot.send_message(
+                chat_id=call.message.chat.id,
+                text=textbook.fund_not_found,
+            )
+
+
+@bot.callback_query_handler(func=lambda c: c.data == "contributed")
+async def contributed(call: types.CallbackQuery):
+    group = get_group(call.message.chat)
+    user = get_user(call.from_user)
+    if fund := group.funds.filter(Fund.active).first():
+        if fund_user := fund.members.filter(
+            FundMember.user_id == call.from_user.id
+        ).first():
+            if not fund_user.contributed:
+                setattr(fund_user, "contributed", True)
+                session.commit()
+                await bot.answer_callback_query(
+                    callback_query_id=call.id,
+                    text=textbook.contributed,
+                )
+                await bot.edit_message_text(
+                    text=get_fund_text(fund),
+                    chat_id=call.message.chat.id,
+                    message_id=call.message.id,
+                    reply_markup=keyboards.fund_markup(),
+                    parse_mode="html",
+                )
+            else:
+                await bot.answer_callback_query(
+                    callback_query_id=call.id,
+                    text=textbook.already_contributed,
+                    show_alert=True,
+                )
+
+        else:
+            await bot.answer_callback_query(
+                callback_query_id=call.id,
+                text=textbook.not_fund_member,
+                show_alert=True,
+            )
+    else:
+        await bot.answer_callback_query(
+            callback_query_id=call.id, text=textbook.fund_not_found, show_alert=True
+        )
 
 
 @bot.message_handler(commands=["mystate"])

bot/app/db/models.py

@@ -16,9 +16,9 @@ class User(Base):
     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")
+    owns_funds = relationship("Fund", backref="owner", lazy="dynamic")
+    fund_members = relationship("FundMember", backref="user", lazy="dynamic")
+    group_members = relationship("GroupMember", backref="user", lazy="dynamic")
 
 
 class Group(Base):
@@ -26,9 +26,9 @@ class Group(Base):
 
     id = Column(BigInteger, primary_key=True)
 
-    funds = relationship("Fund", backref="group")
+    funds = relationship("Fund", backref="group", lazy="dynamic")
 
-    group_members = relationship("GroupMember", backref="group")
+    group_members = relationship("GroupMember", backref="group", lazy="dynamic")
 
 
 class GroupMember(Base):
@@ -52,7 +52,7 @@ class Fund(Base):
     amount = Column(Integer)
     active = Column(Boolean, default=True)
 
-    members = relationship("FundMember", backref="fund")
+    members = relationship("FundMember", backref="fund", lazy="dynamic")
 
 
 class FundMember(Base):

bot/app/keyboards.py

@@ -23,6 +23,16 @@ def cancel() -> keyboard:
 def fund_markup() -> keyboard:
     return keyboard(
         keyboard=[
+            [button(text="✅ Я скинул", callback_data="contributed")],
             [button(text="🏁 Завершить сбор", callback_data="close_fund")],
         ]
     )
+
+
+def yes_no() -> keyboard:
+    return keyboard(
+        keyboard=[
+            [button(text="✅ Да", callback_data="yes")],
+            [button(text="❌ Нет", callback_data="no")],
+        ]
+    )

bot/app/textbook.py

@@ -15,3 +15,15 @@ not_number = 'Вы ввели не число. {user}, напишите сумм
 fund_created = "Создан новый сбор: {fund}"
 
 fund_not_found = "На данный момент в этом чате сборов нет! Создать новый - /newfund"
+
+
+fund = "{active} {name}\n\n💵 Сумма: {amount}р\n\n<b>Каждый скидывает по {personal_amount}р</b>\nУже собрано: {collected_amount}р\n👥 Скинули: {contributors}/{count} чел."
+
+close_fund_prompt = "Вы уверены? Это завершит <b>активный в данный момент сбор</b>!"
+fund_closed = 'Сбор "<b>{name}</b>" закрыт! Вот его данные:\n\n{fund_text}'
+not_owner = "Вы не являетесь создателем этого сбора, обратитесь к {owner_name}, если хотите его закрыть"
+not_set_up = "В группе меценатов нет ни одного участника! Вы точно прописывали /setup и все желающие участвовать в сборах приняли участие?"
+not_fund_member = "Вы не являетесь участником этого сбора! Пропишите /setup и попросите создать новый сбор!"
+
+contributed = "Вы отметились!"
+already_contributed = "Вы уже отмечались ранее. Не забудьте уведомить создателя сбора, если вы решили отказаться от участия!"

docker-compose.yml

@@ -23,6 +23,8 @@ services:
       DB_NAME: db
       HOST: postgres
       PORT: 5432
+    volumes:
+      - ./.state-save:/app/.state-save/:rw
     depends_on:
       postgres:
         condition: service_healthy