not working shit

.gitignore

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

bot/app/alembic.ini

@@ -0,0 +1,105 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = alembic
+
+# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s
+# Uncomment the line below if you want the files to be prepended with date and time
+# see https://alembic.sqlalchemy.org/en/latest/tutorial.html#editing-the-ini-file
+# for all available tokens
+# file_template = %%(year)d_%%(month).2d_%%(day).2d_%%(hour).2d%%(minute).2d-%%(rev)s_%%(slug)s
+
+# sys.path path, will be prepended to sys.path if present.
+# defaults to the current working directory.
+prepend_sys_path = .
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# If specified, requires the python-dateutil library that can be
+# installed by adding `alembic[tz]` to the pip requirements
+# string value is passed to dateutil.tz.gettz()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the
+# "slug" field
+# truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; This defaults
+# to alembic/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path.
+# The path separator used here should be the separator specified by "version_path_separator" below.
+# version_locations = %(here)s/bar:%(here)s/bat:alembic/versions
+
+# version path separator; As mentioned above, this is the character used to split
+# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep.
+# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas.
+# Valid values for version_path_separator are:
+#
+# version_path_separator = :
+# version_path_separator = ;
+# version_path_separator = space
+version_path_separator = os  # Use os.pathsep. Default configuration used for new projects.
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+sqlalchemy.url = postgresql://user:password@postgres:5432/db
+
+
+[post_write_hooks]
+# post_write_hooks defines scripts or Python functions that are run
+# on newly generated revision scripts.  See the documentation for further
+# detail and examples
+
+# format using "black" - use the console_scripts runner, against the "black" entrypoint
+# hooks = black
+# black.type = console_scripts
+# black.entrypoint = black
+# black.options = -l 79 REVISION_SCRIPT_FILENAME
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

bot/app/alembic/README

@@ -0,0 +1 @@
+Generic single-database configuration.

bot/app/alembic/env.py

@@ -0,0 +1,84 @@
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+
+from alembic import context
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+
+import sys
+from os.path import abspath, dirname
+sys.path.insert(0, '/app')
+from db.base import Base
+from db.models import *
+target_metadata = Base.metadata
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection, target_metadata=target_metadata
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

bot/app/alembic/script.py.mako

@@ -0,0 +1,24 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}

bot/app/alembic/versions/9d20a4ff1eab_add_active.py

@@ -0,0 +1,30 @@
+"""add active
+
+Revision ID: 9d20a4ff1eab
+Revises: 
+Create Date: 2023-10-29 12:09:17.958616
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '9d20a4ff1eab'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('queue', sa.Column('active', sa.Boolean(), nullable=True))
+    op.add_column('queueuser', sa.Column('active', sa.Boolean(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('queueuser', 'active')
+    op.drop_column('queue', 'active')
+    # ### end Alembic commands ###

bot/app/bot.py

@@ -17,10 +17,11 @@ from datetime import datetime
 import math
 import socket
 import os
+import json
 from typing import Union
 
 # Local imports
-from config import token
+from config import token, admins
 from constants import (
     MAX_QUEUES_OWN,
     MAX_QUEUES_PARTS_IN,
@@ -29,10 +30,12 @@ from constants import (
 )
 import textbook
 import keyboards
+from pagination import PaginatedList
 
 # DB
 from db.base import Session, engine, Base
 from db.models import User, Queue, QueueUser
+from sqlalchemy import select
 
 
 bot = AsyncTeleBot(token, state_storage=StatePickleStorage())
@@ -42,13 +45,17 @@ class States(StatesGroup):
     default = State()
     changing_name = State()
     changing_queue_name = State()
+    admin_broadcasting = State()
 
 
 # Utils
 
 
 def get_queue_stats_text(queue: Queue) -> str:
-    s = textbook.queue_stats.format(name=queue.name, count=len(queue.users))
+    queue_users = queue.users.filter_by(active=True)
+    s = textbook.queue_stats.format(
+        name=queue.name, count=len(queue_users)
+    )
     return s
 
 
@@ -62,7 +69,7 @@ async def get_queue_from_state_data(call: types.CallbackQuery) -> Queue:
             callback_query_id=call.id, text=textbook.queue_operational_error
         )
         return None
-    queue = session.query(Queue).filter_by(id=queue_id).first()
+    queue = session.query(Queue).filter_by(id=queue_id, active=True).first()
     if queue.owner.id != call.from_user.id:
         await bot.answer_callback_query(
             callback_query_id=call.id, text=textbook.queue_operational_error
@@ -95,7 +102,7 @@ def get_first_queue_user(queue: Queue) -> Union[QueueUser, None]:
 def kick_first(queue: Queue) -> bool:
     if len(queue.users):
         first_user = get_first_queue_user(queue)
-        session.delete(first_user)
+        setattr(first_user, "active", False)
         session.commit()
         normalize_queue(queue)
         return True
@@ -118,15 +125,19 @@ def normalize_queue(queue: Queue) -> Queue:
     #     setattr(first_user, "position", 0)
     #     session.commit()
     #     queue = session.query(Queue).filter_by(id=queue.id).first()
-    for i, qu in enumerate(sorted(queue.users, key=lambda qu: qu.position)):
+    queue_users = queue.users.filter_by(active= True)
-        setattr(qu, "position", i)
+    for i, qu in enumerate(sorted(queue_users, key=lambda qu: qu.position)):
+        # setattr(qu, "position", i)
+        pass
     session.commit()
     return queue
 
 
 async def update_queue_users_message(msg: Message, queue: Queue):
     queue = normalize_queue(queue)
-    users_str = "\n".join([f"{qu.position}. {qu.user.name}" for qu in queue.users])
+    filtered_users = list(filter(lambda qu: qu.active, queue.users))
+    users = sorted(filtered_users, key=lambda qu: qu.position)
+    users_str = "\n".join([f"{qu.position}. {qu.user.name}" for qu in users])
     await bot.edit_message_text(
         chat_id=msg.chat.id,
         message_id=msg.id,
@@ -156,15 +167,19 @@ async def start(msg: Message):
         await bot.set_state(user_id=msg.from_user.id, state=States.default)
         if len(msg.text.split()) > 1:
             command, queue_id = msg.text.split()
-            if queue := session.query(Queue).filter_by(id=queue_id).first():
+            if (
+                queue := session.query(Queue)
+                .filter_by(id=queue_id, active=True)
+                .first()
+            ):
                 if (
                     not session.query(QueueUser)
-                    .filter_by(queue_id=queue.id, user_id=msg.from_user.id)
+                    .filter_by(queue_id=queue.id, user_id=msg.from_user.id, active=True)
                     .first()
                 ) and not len(user.takes_part_in_queues) > MAX_QUEUES_PARTS_IN:
                     last_user = (
                         session.query(QueueUser)
-                        .filter_by(queue_id=queue.id)
+                        .filter_by(queue_id=queue.id, active=True)
                         .order_by(QueueUser.position.desc())
                         .first()
                     )
@@ -215,7 +230,7 @@ async def to_menu_handler(call: types.CallbackQuery):
 @bot.callback_query_handler(func=lambda c: c.data[:2] == "p:")
 async def proceed_user_handler(call: types.CallbackQuery):
     queue_id = call.data[2:]
-    queue = session.query(Queue).filter_by(id=queue_id).first()
+    queue = session.query(Queue).filter_by(id=queue_id, active=True).first()
     user = session.query(User).filter_by(id=call.from_user.id).first()
     if next_queue_user := proceed_queue_user(queue, user):
         try:
@@ -250,6 +265,11 @@ async def proceed_user_handler(call: types.CallbackQuery):
     await bot.answer_callback_query(callback_query_id=call.id)
 
 
+@bot.callback_query_handler(func=lambda c: c.data == "dummy")
+async def dummy_handler(call: types.CallbackQuery):
+    await bot.answer_callback_query(callback_query_id=call.id)
+
+
 # Main menu
 
 
@@ -257,7 +277,7 @@ async def proceed_user_handler(call: types.CallbackQuery):
 async def new_queue_handler(call: types.CallbackQuery):
     user = session.query(User).filter_by(id=call.from_user.id).first()
     if user:
-        if len(user.owns_queues) < MAX_QUEUES_OWN:
+        if len(list(filter(lambda q: q.active, user.owns_queues))) < MAX_QUEUES_OWN:
             queue = Queue(owner_id=call.from_user.id)
             session.add(queue)
             session.commit()
@@ -277,7 +297,7 @@ async def new_queue_handler(call: types.CallbackQuery):
 @bot.callback_query_handler(func=lambda c: c.data == "my_queues")
 async def my_queues_handler(call: types.CallbackQuery):
     user = session.query(User).filter_by(id=call.from_user.id).first()
-    queues = user.owns_queues
+    queues = list(filter(lambda q: q.active, user.owns_queues))
     await bot.edit_message_text(
         chat_id=call.message.chat.id,
         message_id=call.message.id,
@@ -290,7 +310,9 @@ async def my_queues_handler(call: types.CallbackQuery):
 @bot.callback_query_handler(func=lambda c: c.data == "parts_queues")
 async def parts_queues_handler(call: types.CallbackQuery):
     user = session.query(User).filter_by(id=call.from_user.id).first()
-    queues = [qu.queue for qu in user.takes_part_in_queues]
+    queues = [
+        qu.queue for qu in list(filter(lambda q: q.active, user.takes_part_in_queues))
+    ]
     await bot.edit_message_text(
         chat_id=call.message.chat.id,
         message_id=call.message.id,
@@ -327,7 +349,7 @@ async def about_handler(call: types.CallbackQuery):
 @bot.callback_query_handler(func=lambda c: c.data[:2] == "t:")
 async def queue_parts_handler(call: types.CallbackQuery, queue_id: str = None):
     queue_id = call.data[2:] if not queue_id else queue_id
-    queue = session.query(Queue).filter_by(id=queue_id).first()
+    queue = session.query(Queue).filter_by(id=queue_id, active=True).first()
     if not queue:
         await bot.answer_callback_query(callback_query_id=call.id, text=textbook.error)
         return None
@@ -335,7 +357,12 @@ async def queue_parts_handler(call: types.CallbackQuery, queue_id: str = None):
         user_id=call.from_user.id, chat_id=call.message.chat.id
     ) as state_data:
         state_data["part_queue_id"] = queue_id
-    users_str = "\n".join([f"{qu.position}. {qu.user.name}" for qu in queue.users])
+    users_str = "\n".join(
+        [
+            f"{qu.position}. {qu.user.name}"
+            for qu in list(filter(lambda qu: qu.active, queue.users))
+        ]
+    )
     await bot.edit_message_text(
         chat_id=call.message.chat.id,
         message_id=call.message.id,
@@ -354,10 +381,10 @@ async def leave_queue_handler(call: types.CallbackQuery):
     if queue := await get_parting_queue_from_state_data(call):
         queueuser = (
             session.query(QueueUser)
-            .filter_by(queue_id=queue.id, user_id=call.from_user.id)
+            .filter_by(queue_id=queue.id, user_id=call.from_user.id, active=True)
             .first()
         )
-        session.delete(queueuser)
+        setattr(queueuser, "active", False)
         session.commit()
         normalize_queue(queue)
         await bot.answer_callback_query(
@@ -372,7 +399,12 @@ async def leave_queue_handler(call: types.CallbackQuery):
 @bot.callback_query_handler(func=lambda c: c.data == "refresh_list")
 async def refresh_list_handler(call: types.CallbackQuery):
     if queue := await get_parting_queue_from_state_data(call):
-        users_str = "\n".join([f"{qu.position}. {qu.user.name}" for qu in queue.users])
+        users_str = "\n".join(
+            [
+                f"{qu.position}. {qu.user.name}"
+                for qu in list(filter(lambda q: q.active, queue.users))
+            ]
+        )
         try:
             await bot.edit_message_text(
                 chat_id=call.message.chat.id,
@@ -392,21 +424,22 @@ async def refresh_list_handler(call: types.CallbackQuery):
 @bot.callback_query_handler(func=lambda c: c.data[:2] == "q:")
 async def queue_handler(call: types.CallbackQuery, queue_id: str = None):
     queue_id = call.data[2:] if not queue_id else queue_id
-    queue = session.query(Queue).filter_by(id=queue_id).first()
+    queue = session.query(Queue).filter_by(id=queue_id, active=True).first()
-    if not queue:
+    if queue:
+        async with bot.retrieve_data(
+            user_id=call.from_user.id, chat_id=call.message.chat.id
+        ) as state_data:
+            state_data["queue_id"] = queue.id
+        await bot.edit_message_text(
+            chat_id=call.message.chat.id,
+            message_id=call.message.id,
+            text=get_queue_stats_text(queue),
+            reply_markup=keyboards.queue_menu(),
+            parse_mode="html",
+        )
+    else:
         await bot.answer_callback_query(callback_query_id=call.id, text=textbook.error)
         return None
-    async with bot.retrieve_data(
-        user_id=call.from_user.id, chat_id=call.message.chat.id
-    ) as state_data:
-        state_data["queue_id"] = queue_id
-    await bot.edit_message_text(
-        chat_id=call.message.chat.id,
-        message_id=call.message.id,
-        text=get_queue_stats_text(queue),
-        reply_markup=keyboards.queue_menu(),
-        parse_mode="html",
-    )
     await bot.answer_callback_query(callback_query_id=call.id)
         
 
@@ -416,7 +449,12 @@ async def queue_handler(call: types.CallbackQuery, queue_id: str = None):
 @bot.callback_query_handler(func=lambda c: c.data == "get_queue_users")
 async def get_queue_users_handler(call: types.CallbackQuery):
     if queue := await get_queue_from_state_data(call):
-        users_str = "\n".join([f"{qu.position}. {qu.user.name}" for qu in queue.users])
+        users_str = "\n".join(
+            [
+                f"{qu.position}. {qu.user.name}"
+                for qu in list(filter(lambda qu: qu.active, queue.users))
+            ]
+        )
         await bot.edit_message_text(
             chat_id=call.message.chat.id,
             message_id=call.message.id,
@@ -509,11 +547,23 @@ async def kick_first_handler(call: types.CallbackQuery):
 
 @bot.callback_query_handler(func=lambda c: c.data == "swap_users")
 async def swap_users_handler(call: types.CallbackQuery):
-    await bot.answer_callback_query(
+    if queue := await get_queue_from_state_data(call):
-        callback_query_id=call.id,
+        pl = PaginatedList(queue.users, 8)
-        text=textbook.in_development_plug,
+        async with bot.retrieve_data(
-        show_alert=True,
+            user_id=call.from_user.id, chat_id=call.message.chat.id
-    )
+        ) as state_data:
+            state_data["pl"] = pl
+        await bot.edit_message_text(
+            chat_id=call.message.chat.id,
+            message_id=call.message.id,
+            text=textbook.swap_users_first,
+            reply_markup=keyboards.swap_users_list(
+                queue_users=pl.get_current_page(),
+                current_page=pl.current_page,
+                total_pages=len(pl.divided_list),
+            ),
+            parse_mode="html",
+        )
 
 
 @bot.callback_query_handler(func=lambda c: c.data == "refresh_users")
@@ -521,7 +571,10 @@ async def refresh_users_handler(call: types.CallbackQuery):
     if queue := await get_queue_from_state_data(call):
         try:
             users_str = "\n".join(
-                [f"{qu.position}. {qu.user.name}" for qu in queue.users]
+                [
+                    f"{qu.position}. {qu.user.name}"
+                    for qu in list(filter(lambda qu: qu.active, queue.users))
+                ]
             )
             await bot.edit_message_text(
                 chat_id=call.message.chat.id,
@@ -537,6 +590,14 @@ async def refresh_users_handler(call: types.CallbackQuery):
     await bot.answer_callback_query(callback_query_id=call.id)
 
 
+# Swap users
+
+
+@bot.callback_query_handler(func=lambda c: c.data == "swap_users_page_up")
+async def swap_users_page_up_handler(call: types.CallbackQuery):
+    pass
+
+
 # Queue settings
 
 
@@ -568,7 +629,7 @@ async def update_queue_name(msg: Message):
         user_id=msg.from_user.id, chat_id=msg.chat.id
     ) as state_data:
         queue_id = state_data.get("queue_id", None)
-    queue = session.query(Queue).filter_by(id=queue_id).first()
+    queue = session.query(Queue).filter_by(id=queue_id, active=True).first()
     if not queue:
         await bot.send_message(chat_id=msg.chat.id, text=textbook.edit_name_error)
         return None
@@ -609,8 +670,10 @@ async def delete_queue_approve_handler(call: types.CallbackQuery):
 async def delete_queue_handler(call: types.CallbackQuery):
     if queue := await get_queue_from_state_data(call):
         for qu in queue.users:
-            session.delete(qu)  # TODO: Use SQLAlchemy to cascade-delete all users
+            setattr(
-        session.delete(queue)
+                qu, "active", False
+            )  # TODO: Use SQLAlchemy to cascade-delete all users
+        setattr(queue, "active", False)
         session.commit()
         await bot.answer_callback_query(
             callback_query_id=call.id, text=textbook.queue_deleted
@@ -688,6 +751,53 @@ async def changelog(msg: Message):
         await bot.send_message(chat_id=msg.chat.id, text=file.read(), parse_mode="html")
 
 
+@bot.message_handler(commands=["mydata"])
+async def mydata(msg: Message):
+    async with bot.retrieve_data(
+        user_id=msg.from_user.id, chat_id=msg.chat.id
+    ) as state_data:
+        await bot.send_message(chat_id=msg.chat.id, text=str(state_data))
+
+
+@bot.message_handler(commands=["broadcast"])
+async def broadcast(msg: Message):
+    if msg.from_user.id in admins:
+        await bot.set_state(user_id=msg.from_user.id, state=States.admin_broadcasting)
+        await bot.send_message(
+            chat_id=msg.chat.id,
+            text=textbook.admin_broadcasting,
+            reply_markup=keyboards.edit_name(),
+        )
+
+
+@bot.callback_query_handler(
+    func=lambda c: c.data == "cancel", state=States.admin_broadcasting
+)
+async def cancel_broadcast(call: types.CallbackQuery):
+    await to_menu_handler(call)
+
+
+@bot.message_handler(content_types=["text"], state=States.admin_broadcasting)
+async def broadcast_message_handler(msg: Message):
+    if msg.from_user.id in admins:
+        counter = 0
+        for user in session.query(User):
+            try:
+                await bot.send_message(
+                    chat_id=user.id,
+                    text=msg.text,
+                )
+                counter += 1
+            except Exception as e:
+                continue
+        await bot.send_message(
+            chat_id=msg.chat.id,
+            text=textbook.broadcast_completed.format(count=counter),
+        )
+        await asyncio.sleep(1)
+        await start(msg)
+
+
 # Launch
 
 

bot/app/changelog.txt

@@ -1,3 +1,8 @@
+<b>v0.2.1-beta</b>
+- Добавлена возможность миграции базы данных с помощью alembic
+- Небольшая персистентность данных
+- Теперь я могу броадкастить сообщения всем юзерам бота
+
 <b>v0.1.8-beta</b>
 - Исправлен баг, при котором после кика первого юзера очередь отображалась наоборот
 - При создании очереди сразу генерится ссылка и создателю предлагается в нее вступить

bot/app/db/models.py

@@ -1,5 +1,5 @@
 from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy import Column, Integer, String, BigInteger, ForeignKey
+from sqlalchemy import Column, Integer, String, BigInteger, ForeignKey, Boolean
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import relationship, backref
 
@@ -26,6 +26,7 @@ class Queue(Base):
     name = Column(String(40), default="Новая очередь")
     description = Column(String(120), default=None)
     owner_id = Column(BigInteger, ForeignKey("user.id"))
+    active = Column(Boolean, default=True)
 
     users = relationship(
         "QueueUser", backref="queue"
@@ -39,3 +40,4 @@ class QueueUser(Base):
     user_id = Column(BigInteger, ForeignKey("user.id"))
     queue_id = Column(UUID(as_uuid=True), ForeignKey("queue.id"))
     position = Column(Integer)
+    active = Column(Boolean, default=True)

bot/app/keyboards.py

@@ -2,7 +2,7 @@ from telebot.types import (
     InlineKeyboardButton as button,
     InlineKeyboardMarkup as keyboard,
 )
-from db.models import Queue
+from db.models import Queue, QueueUser
 
 
 def menu() -> keyboard:
@@ -117,3 +117,28 @@ def to_menu_keyboard() -> keyboard:
             [button(text="⬅️ В меню", callback_data="to_menu")],
         ]
     )
+
+
+def pagination_footer(current_page: int, total_pages: int) -> list:
+    return [
+        button(text="◀️", callback_data="page_down"),
+        button(text=f"{current_page}/{total_pages}", callback_data="dummy"),
+        button(text="▶️", callback_data="page_up"),
+    ]
+
+
+def swap_users_list(
+    queue_users: list[QueueUser], current_page: int, total_pages: int
+) -> keyboard:
+    kb = [
+        [
+            button(
+                text=f"{qu.position}. {qu.user.name}",
+                callback_data=f"action:{qu.id}",
+            )
+        ]
+        for qu in queue_users
+    ]
+    kb.append(pagination_footer(current_page, total_pages))
+    kb.append([button(text="⬅️ Назад", callback_data="get_queue_users")])
+    return keyboard(kb)

bot/app/pagination.py

@@ -0,0 +1,34 @@
+from typing import Union
+
+class PaginatedList:
+    def __init__(self, data: list, page_size: int, current_page:int=0):
+        self.data = data
+        self.page_size = page_size
+        self.current_page = current_page
+
+    @property
+    def divided_list(self):
+        return [
+            self.data[x : x + self.page_size]
+            for x in range(0, len(self.data), self.page_size)
+        ]
+
+    def get_page(self, page: int) -> Union[list, None]:
+        if page < len(self.divided_list):
+            return self.divided_list[page]
+        return None
+
+    def get_current_page(self) -> list:
+        return self.get_page(self.current_page)
+
+    def page_up(self) -> Union[list, None]:
+        if self.current_page + 1 < len(self.divided_list):
+            self.current_page += 1
+            return self.get_page(self.current_page)
+        return None
+
+    def page_down(self) -> Union[list, None]:
+        if self.current_page - 1 >= 0:
+            self.current_page -= 1
+            return self.get_page(self.current_page)
+        return None

bot/app/textbook.py

@@ -28,6 +28,9 @@ kick_first_error = (
     "Действие не выполнено, возможно вы уже вышли из очереди, или очередь пуста?"
 )
 
+swap_users_first = "Выбери первого пользователя"
+swap_users_second = "Выбран: {name}. Поменять с:"
+
 parts_queues_menu = "Ты принимаешь участие в {count} очереди/ей"
 part_queue = "Очередь <b>{name}</b>\n\nУчастники:\n{users_str}"
 leaved_queue = "Ты вышел из очереди {name}"
@@ -43,3 +46,6 @@ stats = "Количество пользователей: {users_count}\nКол
 about = "Бот для очередей.\n\nРазработчик - ollyhearn.\nЯ всегда открыт для вопросов и предложений: @OllyHearn\n\nv0.1.8-beta"
 groups_plug = "Всем привет, я бот для очередей! В настоящее время идет активная разработка, так что я пока не могу полностью функционировать в группах, но вы всегда можете запустить меня в личном диалоге, создать очередь, и отправить ссылку на очередь сюда. Функционал будет доработан, а пока пользуйтесь мной в личке:\n\nhttps://t.me/queue_senko_bot"
 in_development_plug = "Функция в разработке ¯\_(ツ)_/¯"
+
+admin_broadcasting = "Введите сообщение, или нажмите Отменить"
+broadcast_completed = "Сообщение разослано {count} юзерам!"

bot/requirements.txt

@@ -5,3 +5,4 @@ psycopg-binary
 pydantic
 sqlalchemy
 psycopg2-binary
+alembic

docker-compose.yml

@@ -13,6 +13,8 @@ services:
             interval: 2s
             timeout: 2s
             retries: 5
+        ports:
+            - 5432
     bot:
         build:
             context: bot
@@ -25,6 +27,11 @@ services:
             HOST: postgres
             PORT: 5432
         restart: always
+        volumes:
+            - ./persistent_data/.state-save:/app/.state-save:rw
+            - ./bot/app:/app:z
+        ports:
+            - "4444:4444" # debugger port
         depends_on:
             postgres:
                 condition: service_healthy