first commit

.gitea/workflows/ci.yml

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+name: Build Docker
+on:
+  push:
+    branches:
+      - main
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build image
+        run: docker build -t back:latest .

.gitignore

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+# виртуальное окружение
+venv/
+.venv/
+
+# кэш питона
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+*.pytest_cache
+
+# IDE и редакторы
+.vscode/
+.idea/
+
+# OS мусор
+.DS_Store
+Thumbs.db
+
+#Подсказки
+hint.py
+
+#env
+*.env
+#db
+*.db
+versions/

docker/docker-compose.yaml

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+services:
+  backend:
+    image: back:latest
+    container_name: gitea
+    volumes:
+      - ../server:/home/backend/server
+    ports:
+      - "${PORT}:${PORT}"

docker/dockerfile

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+FROM python:3.15.0a6-slim
+WORKDIR /home/backend
+COPY ../server /home/backend
+RUN python -m pip install --upgrade pip \
+    && python -m pip install -r requirements.txt
+RUN chmod +x ./docker/start.sh
+ENTRYPOINT ["./docker/start.sh"]

docker/start.sh

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+#!/bin/sh
+alembic -c server/backend/database/alembic/alembic.ini upgrade head
+exec python run.py

env_example

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+DIR = "..."

makefile

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+VENV=source ./.venv/bin/activate;
+ALEMBIC=alembic -c ./server/backend/database/alembic/alembic.ini
+.PHONY: run run_debug migrate_head migrate_down migrate_history migrate_current migrate
+run:
+	$(VENV) python run.py
+run_debug:
+	$(VENV) python run.py --mode debug
+migrate_head:
+	$(VENV) $(ALEMBIC) upgrade head
+migrate_down:
+	$(VENV) $(ALEMBIC) downgrade -1
+migrate_history:
+	$(VENV) $(ALEMBIC) history
+migrate_current:
+	$(VENV) $(ALEMBIC) current
+migrate:
+	$(VENV) $(ALEMBIC) revision --autogenerate

requirements.txt

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+pydantic==2.12.3
+pydantic_settings == 2.12.0
+requests==2.32.5
+dotenv==0.9.9
+fastapi == 0.116.1
+uvicorn == 0.40.0
+sqlalchemy == 2.0.46
+aiosqlite == 0.22.1
+greenlet == 3.3.1
+alembic == 1.18.3
+PyJWT==2.11.0

run.py

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+from server.backend.schema.pydantic import settings
+import uvicorn
+def start(log_level:str):
+    if __name__ == "__main__":
+        uvicorn.run(
+            "server.backend.endpoints.endpoints:api", 
+            host="127.0.0.1", 
+            port=settings.PORT,
+            reload=True,
+            log_level=log_level,
+            access_log=True 
+        )
+import argparse
+parser = argparse.ArgumentParser(description="logging")
+parser.add_argument(
+    "--mode",
+    choices=["debug","info"],
+    default="info",
+    help="Режим логирования (по умолчанию: info)"
+)
+args = parser.parse_args()
+match args.mode:
+    case "debug":
+        print("Режим:", args.mode)
+        start(args.mode)
+    case "info":
+        print("Режим:", args.mode)
+        start(args.mode)

server/backend/auth/JWT.py

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+
+import time
+from typing import Dict
+import jwt as pyjwt
+from server.backend.schema.pydantic import settings
+
+def signJWT(user_info: dict) -> str:
+    payload = {
+        "user_id": user_info.id,
+        "admin":user_info.admin,
+        "expires": time.time() + settings.ACCESS_TOKEN_EXPIRE_SECONDS
+    }
+    token = pyjwt.encode(payload, settings.SECRET_KEY, algorithm=settings.ALGORITHM)
+    return token
+def decodeJWT(token: str) -> dict:
+    try:
+        decoded_token = pyjwt.decode(token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
+        return decoded_token if decoded_token["expires"] >= time.time() else None
+    except:
+        return {}

server/backend/database/alembic/alembic.ini

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+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts.
+# this is typically a path given in POSIX (e.g. forward slashes)
+# format, relative to the token %(here)s which refers to the location of this
+# ini file
+script_location = %(here)s/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
+# Or organize into date-based subdirectories (requires recursive_version_locations = true)
+# file_template = %%(year)d/%%(month).2d/%%(day).2d_%%(hour).2d%%(minute).2d_%%(second).2d_%%(rev)s_%%(slug)s
+
+# sys.path path, will be prepended to sys.path if present.
+# defaults to the current working directory.  for multiple paths, the path separator
+# is defined by "path_separator" below.
+prepend_sys_path = .
+
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# If specified, requires the tzdata library which can be installed by adding
+# `alembic[tz]` to the pip requirements.
+# string value is passed to ZoneInfo()
+# 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 <script_location>/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 "path_separator"
+# below.
+# version_locations = %(here)s/bar:%(here)s/bat:%(here)s/alembic/versions
+
+# path_separator; This indicates what character is used to split lists of file
+# paths, including version_locations and prepend_sys_path within configparser
+# files such as alembic.ini.
+# The default rendered in new alembic.ini files is "os", which uses os.pathsep
+# to provide os-dependent path splitting.
+#
+# Note that in order to support legacy alembic.ini files, this default does NOT
+# take place if path_separator is not present in alembic.ini.  If this
+# option is omitted entirely, fallback logic is as follows:
+#
+# 1. Parsing of the version_locations option falls back to using the legacy
+#    "version_path_separator" key, which if absent then falls back to the legacy
+#    behavior of splitting on spaces and/or commas.
+# 2. Parsing of the prepend_sys_path option falls back to the legacy
+#    behavior of splitting on spaces, commas, or colons.
+#
+# Valid values for path_separator are:
+#
+# path_separator = :
+# path_separator = ;
+# path_separator = space
+# path_separator = newline
+#
+# Use os.pathsep. Default configuration used for new projects.
+path_separator = os
+
+# set to 'true' to search source files recursively
+# in each "version_locations" directory
+# new in Alembic version 1.10
+# recursive_version_locations = false
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+# database URL.  This is consumed by the user-maintained env.py script only.
+# other means of configuring database URLs may be customized within the env.py
+# file.
+sqlalchemy.url = sqlite:///server/backend/database/DB/guests.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
+
+# lint with attempts to fix using "ruff" - use the module runner, against the "ruff" module
+# hooks = ruff
+# ruff.type = module
+# ruff.module = ruff
+# ruff.options = check --fix REVISION_SCRIPT_FILENAME
+
+# Alternatively, use the exec runner to execute a binary found on your PATH
+# hooks = ruff
+# ruff.type = exec
+# ruff.executable = ruff
+# ruff.options = check --fix REVISION_SCRIPT_FILENAME
+
+# Logging configuration.  This is also consumed by the user-maintained
+# env.py script only.
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARNING
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARNING
+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

server/backend/database/alembic/alembic/README

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+Generic single-database configuration.

server/backend/database/alembic/alembic/env.py

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+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+
+from alembic import context
+from server.backend.database.db import Base
+# 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
+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()

server/backend/database/alembic/alembic/script.py.mako

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+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, Sequence[str], None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    ${downgrades if downgrades else "pass"}

server/backend/database/db.py

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+from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine
+from sqlalchemy.orm import DeclarativeBase, sessionmaker
+from sqlalchemy import Column, Integer, String, Boolean, select,func, DateTime
+import asyncio
+from datetime import datetime,timezone
+
+from pathlib import Path
+db_folder = Path(__file__).parent / "DB"
+db_folder.mkdir(parents=True, exist_ok=True)
+db_path = db_folder / "guests.db"
+
+async_engine = create_async_engine(f"sqlite+aiosqlite:///{db_path}", echo=True)
+
+class Base(DeclarativeBase):
+    pass
+
+AsyncSessionLocal = sessionmaker(async_engine,class_=AsyncSession, expire_on_commit=False)
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(Integer, primary_key=True, index=True)
+    code = Column(String, unique=True, nullable=True)
+    
+    name = Column(String, nullable=True)
+    surname = Column(String, nullable=True)
+    text_field = Column(String, nullable=True)
+    food = Column(Boolean)
+    alco = Column(Boolean)
+    types_of_alco = Column(String, default="Nothing")
+
+    activated = Column(Boolean)
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
+    last_login = Column(DateTime(timezone=True))
+
+    admin = Column(Boolean, default=False)
+
+async def create_user(user_info):
+    async with AsyncSessionLocal() as session:
+        user_data = user_info.dict(exclude_unset=True)
+        new_user = User(**user_data)
+        session.add(new_user)
+        await session.commit()
+        await session.refresh(new_user)
+
+async def update_user(user_info):
+    async with AsyncSessionLocal() as session:
+        result = await session.execute(select(User).where(User.code==user_info.code))
+        user = result.scalar_one_or_none()
+        if user:
+            update_data = user_info.dict(exclude_unset=True)
+            for key, value in update_data.items():
+                if hasattr(user, key):
+                    setattr(user, key, value)
+            await session.commit()
+        return user
+        
+async def list_users():
+    async with AsyncSessionLocal() as session:
+        result = await session.execute(select(User))
+        users = result.scalars().all() 
+    if users:
+        return users
+    else:
+        return None
+
+async def login_user(code):
+    async with AsyncSessionLocal() as session:
+        result = await session.execute(select(User).where(User.code == code.code))
+        user = result.scalar_one_or_none()
+        if user:
+            user.last_login=datetime.now(timezone.utc)
+            await session.commit()
+            return user
+        else:
+            return None

server/backend/endpoints/endpoints.py

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+from fastapi import FastAPI, Depends, HTTPException,status
+from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
+import server.backend.schema.pydantic as pydantic
+import server.backend.database.db as db
+from server.backend.auth.JWT import signJWT, decodeJWT
+api = FastAPI()
+security = HTTPBearer()
+
+async def get_current_user(credentials: HTTPAuthorizationCredentials = Depends(security)):
+    token = credentials.credentials
+    user = decodeJWT(token)
+    if not user:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid token")
+    return user
+async def check_roles(user=Depends(get_current_user)):
+    if user.get("admin") != True:
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Access denied")
+    return user
+
+@api.post("/update", response_model=pydantic.UserUpdate)
+async def update_user(data: pydantic.UserUpdate,user=Depends(get_current_user)):
+    data = await db.update_user(data)
+    return data
+
+@api.post("/create", response_model=pydantic.UserAccess)
+async def create_user(user_info: pydantic.UserCreate,user=Depends(check_roles)):
+    await db.create_user(user_info)
+    return user_info
+
+@api.get("/list")
+async def list_users(user=Depends(check_roles)):
+    list_of_users = await db.list_users()
+    return list_of_users
+
+@api.post("/auth",response_model=pydantic.Token)
+async def auth(code:pydantic.UserAccess):
+    login = await db.login_user(code)
+    if login == None:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Forbidden")
+    token = signJWT(login)
+    return {"access_token": token, "token_type": "bearer"}

server/backend/schema/pydantic.py

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+from pydantic import BaseModel, Field, field_validator
+from pydantic_settings import BaseSettings, SettingsConfigDict
+from pydantic.types import StringConstraints
+from typing_extensions import Annotated
+import re
+
+NameStr = Annotated[
+    str,
+    StringConstraints(
+        min_length=2,
+        max_length=50,
+        pattern=r'^[A-Za-zА-ЯЁа-яё]+$'
+    )
+]
+class UserAccess(BaseModel):
+    code:str = Field(...,min_length=6,max_length=6, description="Code of the guest")
+
+class Token(BaseModel):
+    access_token: str
+    token_type: str
+
+class UserOut(BaseModel):
+    name: NameStr = Field(..., description="Name of the guest")
+    surname: NameStr = Field(..., description="Surname of the guest")
+
+class UserCreate(UserAccess):
+    pass
+
+class UserUpdate(UserAccess):
+    name: NameStr = Field(..., description="Name of the guest")
+    surname: NameStr = Field(..., description="Surname of the guest")
+    text_field: str = Field("", max_length=500, description="what the guest wants")
+    activated: bool = Field(False, description="activation of the guest")
+    food: bool = Field(False, description="Options meat or fish")
+    alco: bool = Field(False, description="if the guest will drink alco or not")
+    types_of_alco: str = Field("", description="types of alco")
+
+class Settings(BaseSettings):
+    DIR:str
+    PORT:int
+    SECRET_KEY:str
+    ALGORITHM:str
+    ACCESS_TOKEN_EXPIRE_SECONDS:int
+    model_config = SettingsConfigDict(
+        env_file=".env",
+        env_file_encoding="utf-8"
+    )
+settings = Settings()