wip: redis, sqlalchemy, structured, etc

.gitignore

@@ -0,0 +1,131 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+.idea
+temp.*

.pre-commit-config.yaml

@@ -0,0 +1,44 @@
+exclude: |
+  (?x)(
+    ^tests/unit_tests/resource|
+    _grpc.py|
+    _pb2.py
+  )
+
+default_language_version:
+  python: python3.8
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+      - id: check-added-large-files
+      - id: check-case-conflict
+      - id: check-docstring-first
+      - id: check-json
+      - id: check-merge-conflict
+      - id: check-toml
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+
+  - repo: https://github.com/timothycrosley/isort
+    rev: 5.5.3
+    hooks:
+      - id: isort
+
+  - repo: https://github.com/ambv/black
+    rev: 20.8b1
+    hooks:
+      - id: black
+        args:
+          - --line-length=100
+          - --skip-string-normalization
+
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: 3.8.3
+    hooks:
+      - id: flake8
+        args:
+          - --max-line-length=100
+          - --disable=protected-access

Dockerfile

@@ -0,0 +1,9 @@
+FROM python:3.9
+
+WORKDIR /home/ruicore/auth
+
+COPY . /home/ruicore/auth
+
+RUN pip3 install --upgrade pip && pip3 install -r requirements.txt
+
+LABEL ruicore="hrui835@gmail.com" version="v.0.0.1"

Makefile

@@ -0,0 +1,19 @@
+up-pip:
+	pip install --upgrade pip
+
+freeze:
+	pip freeze>requirements.txt
+
+install-pkg:
+	pip install -r requirements.txt
+
+uninstall-pkg:
+	pip freeze | xargs pip uninstall -y
+
+server-up:
+	docker-compose up -d --remove-orphans
+	docker-compose ps
+
+server-down:
+	docker-compose down
+	docker-compose ps

auth/README.md

@@ -0,0 +1,9 @@
+## Based on 
+
+* pyjwt
+* [ariadne](https://github.com/mirumee/ariadne)
+* [aioredis](https://github.com/aio-libs/aioredis)
+* [starlette](https://github.com/encode/starlette)、
+* sqlalchmy ORM
+
+token is valid for one day, user can choose to logout, logout is revoke token

auth/authenticate.py

@@ -0,0 +1,78 @@
+from functools import wraps
+from typing import Optional, Tuple
+
+from graphql import GraphQLResolveInfo
+from jwt import DecodeError, ExpiredSignatureError
+from starlette.authentication import AuthenticationBackend
+from starlette.requests import HTTPConnection
+
+from auth.credentials import AuthCredentials, AuthUser
+from auth.token import Token
+from exceptions import InvalidToken, OperationNotAllowed
+from orm import User
+from redis import redis
+from settings import JWT_AUTH_HEADER
+
+
+class _Authenticate:
+    @classmethod
+    async def verify(cls, token: str):
+        """
+        Rules for a token to be valid.
+        1. token format is legal && 
+            token exists in redis database && 
+            token is not expired
+        2. token format is legal &&
+            token exists in redis database &&
+            token is expired &&
+            token is of specified type
+        """
+        try:
+            payload = Token.decode(token)
+        except ExpiredSignatureError:
+            payload = Token.decode(token, verify_exp=False)
+            if not await cls.exists(payload.user_id, token):
+                raise InvalidToken("Login expired, please login again")
+            if payload.device == "mobile":  # noqa
+                "we cat set mobile token to be valid forever"
+                return payload
+        except DecodeError as e:
+            raise InvalidToken("token format error") from e
+        else:
+            if not await cls.exists(payload.user_id, token):
+                raise InvalidToken("Login expired, please login again")
+            return payload
+
+    @classmethod
+    async def exists(cls, user_id, token):
+        token = await redis.execute("GET", f"{user_id}-{token}")
+        return token is not None
+
+
+class JWTAuthenticate(AuthenticationBackend):
+    async def authenticate(
+            self, request: HTTPConnection
+    ) -> Optional[Tuple[AuthCredentials, AuthUser]]:
+        if JWT_AUTH_HEADER not in request.headers:
+            return AuthCredentials(scopes=[]), AuthUser(user_id=None)
+
+        auth = request.headers[JWT_AUTH_HEADER]
+        try:
+            scheme, token = auth.split()
+            payload = await _Authenticate.verify(token)
+        except Exception as exc:
+            return AuthCredentials(scopes=[], error_message=str(exc)), AuthUser(user_id=None)
+
+        scopes = User.get_permission(user_id=payload.user_id)
+        return AuthCredentials(scopes=scopes, logged_in=True), AuthUser(user_id=payload.user_id)
+
+
+def login_required(func):
+    @wraps(func)
+    async def wrap(parent, info: GraphQLResolveInfo, *args, **kwargs):
+        auth: AuthCredentials = info.context["request"].auth
+        if not auth.logged_in:
+            raise OperationNotAllowed(auth.error_message or "Please login")
+        return await func(parent, info, *args, **kwargs)
+
+    return wrap

auth/authorize.py

@@ -0,0 +1,39 @@
+from datetime import datetime, timedelta
+
+from auth.token import Token
+from redis import redis
+from settings import JWT_LIFE_SPAN
+from validations import User
+
+
+class Authorize:
+    @staticmethod
+    async def authorize(user: User, device: str = "pc", auto_delete=True) -> str:
+        """
+        :param user:
+        :param device:
+        :param auto_delete: Whether the expiration is automatically deleted, the default is True
+        :return:
+        """
+        exp = datetime.utcnow() + timedelta(seconds=JWT_LIFE_SPAN)
+        token = Token.encode(user, exp=exp, device=device)
+        await redis.execute("SET", f"{user.id}-{token}", "True")
+        if auto_delete:
+            expire_at = (exp + timedelta(seconds=JWT_LIFE_SPAN)).timestamp()
+            await redis.execute("EXPIREAT", f"{user.id}-{token}", int(expire_at))
+        return token
+
+    @staticmethod
+    async def revoke(token: str) -> bool:
+        try:
+            payload = Token.decode(token)
+        except:  # noqa
+            pass
+        else:
+            await redis.execute("DEL", f"{payload.id}-{token}")
+        return True
+
+    @staticmethod
+    async def revoke_all(user: User):
+        tokens = await redis.execute("KEYS", f"{user.id}-*")
+        await redis.execute("DEL", *tokens)

auth/credentials.py

@@ -0,0 +1,34 @@
+from typing import List, Optional, Text
+
+from pydantic import BaseModel
+
+
+class Permission(BaseModel):
+    name: Text
+
+
+class AuthCredentials(BaseModel):
+    user_id: Optional[int] = None
+    scopes: Optional[set] = {}
+    logged_in: bool = False
+    error_message: str = ""
+
+    @property
+    def is_admin(self):
+        return True
+
+    async def permissions(self) -> List[Permission]:
+        assert self.user_id is not None, "Please login first"
+        return NotImplemented()
+
+
+class AuthUser(BaseModel):
+    user_id: Optional[int]
+
+    @property
+    def is_authenticated(self) -> bool:
+        return self.user_id is not None
+
+    @property
+    def display_id(self) -> int:
+        return self.user_id

auth/identity.py

@@ -0,0 +1,17 @@
+from auth.password import Password
+from exceptions import InvalidPassword, ObjectNotExist
+from orm import User as OrmUser
+from orm.base import global_session
+from validations import User
+
+
+class Identity:
+    @staticmethod
+    def identity(user_id: int, password: str) -> User:
+        user = global_session.query(OrmUser).filter_by(id=user_id).first()
+        if not user:
+            raise ObjectNotExist("User does not exist")
+        user = User(**user.dict())
+        if not Password.verify(password, user.password):
+            raise InvalidPassword("Wrong user password")
+        return user

auth/password.py

@@ -0,0 +1,11 @@
+from passlib.hash import pbkdf2_sha256
+
+
+class Password:
+    @staticmethod
+    def encode(password: str) -> str:
+        return pbkdf2_sha256.hash(password)
+
+    @staticmethod
+    def verify(password: str, other: str) -> bool:
+        return pbkdf2_sha256.verify(password, other)

auth/token.py

@@ -0,0 +1,23 @@
+from datetime import datetime
+
+import jwt
+
+from settings import JWT_ALGORITHM, JWT_SECRET_KEY
+from validations import PayLoad, User
+
+
+class Token:
+    @staticmethod
+    def encode(user: User, exp: datetime, device: str = "pc") -> str:
+        payload = {"user_id": user.id, "device": device, "exp": exp, "iat": datetime.utcnow()}
+        return jwt.encode(payload, JWT_SECRET_KEY, JWT_ALGORITHM).decode("UTF-8")
+
+    @staticmethod
+    def decode(token: str, verify_exp: bool = True) -> PayLoad:
+        payload = jwt.decode(
+            token,
+            key=JWT_SECRET_KEY,
+            options={"verify_exp": verify_exp},
+            algorithms=[JWT_ALGORITHM],
+        )
+        return PayLoad(**payload)

auth/validations.py

@@ -0,0 +1,28 @@
+from datetime import datetime
+from typing import Optional, Text
+
+from pydantic import BaseModel
+
+
+class User(BaseModel):
+    id: Optional[int]
+    # age: Optional[int]
+    username: Optional[Text]
+    # phone: Optional[Text]
+    password: Optional[Text]
+
+
+class PayLoad(BaseModel):
+    user_id: int
+    device: Text
+    exp: datetime
+    iat: datetime
+
+
+class CreateUser(BaseModel):
+    username: Text
+    # age: Optional[int]
+    # phone: Optional[Text]
+    password: Optional[Text]
+
+# TODO: update validations

docker-compose.yml

@@ -0,0 +1,15 @@
+version: '3'
+
+services:
+  redis:
+    image: redis:5.0.3-alpine
+    container_name: redis
+    ports:
+    - 6379:6379
+
+  server:
+    image: discoursio/api:v0.0.1
+    container_name: api
+    ports:
+      - 8002:24579
+    command: ["python", "server.py"]

exceptions.py

@@ -0,0 +1,26 @@
+from graphql import GraphQLError
+
+
+class BaseHttpException(GraphQLError):
+    code = 500
+    message = "500 Server error"
+
+
+class InvalidToken(BaseHttpException):
+    code = 403
+    message = "403 Invalid Token"
+
+
+class ObjectNotExist(BaseHttpException):
+    code = 404
+    message = "404 Object Does Not Exist"
+
+
+class OperationNotAllowed(BaseHttpException):
+    code = 403
+    message = "403 Operation is not allowed"
+
+
+class InvalidPassword(BaseHttpException):
+    code = 401
+    message = "401 Invalid Password"

main.py

@@ -0,0 +1,28 @@
+from importlib import import_module
+
+from ariadne import load_schema_from_path, make_executable_schema
+from ariadne.asgi import GraphQL
+from starlette.applications import Starlette
+from starlette.middleware import Middleware
+from starlette.middleware.authentication import AuthenticationMiddleware
+
+from authority.authenticate import JWTAuthenticate
+from redis import redis
+from resolvers.base import resolvers
+
+import_module('resolvers')
+schema = make_executable_schema(load_schema_from_path("schema.graphql"), resolvers)
+
+middleware = [Middleware(AuthenticationMiddleware, backend=JWTAuthenticate())]
+
+
+async def start_up():
+    await redis.connect()
+
+
+async def shutdown():
+    await redis.disconnect()
+
+
+app = Starlette(debug=True, on_startup=[start_up], on_shutdown=[shutdown], middleware=middleware)
+app.mount("/", GraphQL(schema, debug=True))

orm/__init__.py

@@ -0,0 +1,4 @@
+from orm.rbac import Operation, Permission, Role
+from orm.user import User
+
+__all__ = ["User", "Role", "Operation", "Permission"]

orm/base.py

@@ -0,0 +1,45 @@
+from typing import TypeVar, Any, Dict, Generic, Callable
+
+from sqlalchemy import create_engine, Column, Integer
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy.sql.schema import Table
+
+from settings import SQLITE_URI
+
+engine = create_engine(f'sqlite:///{SQLITE_URI}', convert_unicode=True, echo=False)
+Session = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+global_session = Session()
+
+T = TypeVar("T")
+
+REGISTRY: Dict[str, type] = {}
+
+
+class Base(declarative_base()):
+    __table__: Table
+    __tablename__: str
+    __new__: Callable
+    __init__: Callable
+
+    __abstract__: bool = True
+    __table_args__ = {"extend_existing": True}
+    id: int = Column(Integer, primary_key=True)
+    session = global_session
+
+    def __init_subclass__(cls, **kwargs):
+        REGISTRY[cls.__name__] = cls
+
+    @classmethod
+    def create(cls: Generic[T], **kwargs) -> Generic[T]:
+        instance = cls(**kwargs)
+        return instance.save()
+
+    def save(self) -> Generic[T]:
+        self.session.add(self)
+        self.session.commit()
+        return self
+
+    def dict(self) -> Dict[str, Any]:
+        column_names = self.__table__.columns.keys()
+        return {c: getattr(self, c) for c in column_names}

orm/like.py

@@ -0,0 +1,17 @@
+from typing import List
+
+from sqlalchemy import Column, Integer, String, ForeignKey, Datetime
+
+from orm import Permission
+from orm.base import Base
+
+
+class Like(Base):
+    __tablename__ = 'like'
+
+    author_id: str = Column(ForeignKey("user.id"), nullable=False, comment="Author")
+    value: str = Column(String, nullable=False, comment="Value")
+    shout: str = Column(ForeignKey("shout.id"), nullable=True, comment="Liked shout")
+    user: str = Column(ForeignKey("user.id"), nullable=True, comment="Liked user")
+
+    # TODO: add resolvers, debug, etc.

orm/message.py

@@ -0,0 +1,18 @@
+from typing import List
+
+from sqlalchemy import Column, Integer, String, ForeignKey, Datetime
+
+from orm import Permission
+from orm.base import Base
+
+
+class Message(Base):
+    __tablename__ = 'message'
+
+    sender: str = Column(ForeignKey("user.id"), nullable=False, comment="Sender")
+    body: str = Column(String, nullable=False, comment="Body")
+    createdAt: str = Column(Datetime, nullable=False, comment="Created at")
+    updatedAt: str = Column(Datetime, nullable=True, comment="Updated at")
+    replyTo: str = Column(ForeignKey("message.id", nullable=True, comment="Reply to"))
+
+    # TODO: work in progress, udpate this code

orm/proposal.py

@@ -0,0 +1,18 @@
+from typing import List
+from datetime import datetime
+from sqlalchemy import Column, Integer, String, ForeignKey, Datetime
+
+from orm import Permission
+from orm.base import Base
+
+
+class Proposal(Base):
+    __tablename__ = 'proposal'
+
+    author_id: str = Column(ForeignKey("user.id"), nullable=False, comment="Author")
+    body: str = Column(String, nullable=False, comment="Body")
+    createdAt: str = Column(datetime, nullable=False, comment="Created at")
+    shout: str = Column(ForeignKey("shout.id"), nullable=False, comment="Updated at")
+    range: str = Column(String, nullable=True, comment="Range in format <start index>:<end>")
+
+    # TODO: debug, logix

orm/rbac.py

@@ -0,0 +1,65 @@
+import warnings
+
+from typing import Type
+
+from sqlalchemy import String, Column, ForeignKey, types, UniqueConstraint
+
+from orm.base import Base, REGISTRY, engine, global_session
+
+
+class ClassType(types.TypeDecorator):
+    impl = types.String
+
+    @property
+    def python_type(self):
+        return NotImplemented
+
+    def process_literal_param(self, value, dialect):
+        return NotImplemented
+
+    def process_bind_param(self, value, dialect):
+        return value.__name__ if isinstance(value, type) else str(value)
+
+    def process_result_value(self, value, dialect):
+        class_ = REGISTRY.get(value)
+        if class_ is None:
+            warnings.warn(f"Can't find class <{value}>,find it yourself 😊", stacklevel=2)
+        return class_
+
+
+class Role(Base):
+    __tablename__ = 'role'
+    name: str = Column(String, nullable=False, unique=True, comment="Role Name")
+
+
+class Operation(Base):
+    __tablename__ = 'operation'
+    name: str = Column(String, nullable=False, unique=True, comment="Operation Name")
+
+
+class Resource(Base):
+    __tablename__ = "resource"
+    resource_class: Type[Base] = Column(ClassType, nullable=False, unique=True, comment="Resource class")
+    name: str = Column(String, nullable=False, unique=True, comment="Resource name")
+
+
+class Permission(Base):
+    __tablename__ = "permission"
+    __table_args__ = (UniqueConstraint("role_id", "operation_id", "resource_id"), {"extend_existing": True})
+
+    role_id: int = Column(ForeignKey("role.id", ondelete="CASCADE"), nullable=False, comment="Role")
+    operation_id: int = Column(ForeignKey("operation.id", ondelete="CASCADE"), nullable=False, comment="Operation")
+    resource_id: int = Column(ForeignKey("operation.id", ondelete="CASCADE"), nullable=False, comment="Resource")
+
+
+if __name__ == '__main__':
+    Base.metadata.create_all(engine)
+    ops = [
+        Permission(role_id=1, operation_id=1, resource_id=1),
+        Permission(role_id=1, operation_id=2, resource_id=1),
+        Permission(role_id=1, operation_id=3, resource_id=1),
+        Permission(role_id=1, operation_id=4, resource_id=1),
+        Permission(role_id=2, operation_id=4, resource_id=1)
+    ]
+    global_session.add_all(ops)
+    global_session.commit()

orm/shout.py

@@ -0,0 +1,17 @@
+from typing import List
+from datetime import datetime
+from sqlalchemy import Column, Integer, String, ForeignKey, Datetime
+
+from orm import Permission
+from orm.base import Base
+
+
+class Shout(Base):
+    __tablename__ = 'shout'
+
+    author_id: str = Column(ForeignKey("user.id"), nullable=False, comment="Author")
+    body: str = Column(String, nullable=False, comment="Body")
+    createdAt: str = Column(datetime, nullable=False, comment="Created at")
+    updatedAt: str = Column(datetime, nullable=False, comment="Updated at")
+
+    # TODO: add all the fields

orm/user.py

@@ -0,0 +1,26 @@
+from typing import List
+
+from sqlalchemy import Column, Integer, String, ForeignKey
+
+from orm import Permission
+from orm.base import Base
+
+
+class User(Base):
+    __tablename__ = 'user'
+
+    name: str = Column(String, nullable=False, comment="Name")
+    password: str = Column(String, nullable=False, comment="Password")
+    # phone: str = Column(String, comment="Phone")
+    # age: int = Column(Integer, comment="Age")
+    role_id: int = Column(ForeignKey("role.id"), nullable=False, comment="Role")
+
+    @classmethod
+    def get_permission(cls, user_id):
+        perms: List[Permission] = cls.session.query(Permission).join(User, User.role_id == Permission.role_id).filter(
+            User.id == user_id).all()
+        return {f"{p.operation_id}-{p.resource_id}" for p in perms}
+
+
+if __name__ == '__main__':
+    print(User.get_permission(user_id=1))

redis/__init__.py

@@ -0,0 +1,5 @@
+from redis.client import Redis
+
+redis = Redis()
+
+__all__ = ['redis']

redis/client.py

@@ -0,0 +1,51 @@
+from typing import Optional
+
+import aioredis
+from aioredis import ConnectionsPool
+
+from settings import REDIS_URL
+
+
+class Redis:
+    def __init__(self, uri=REDIS_URL):
+        self._uri: str = uri
+        self._pool: Optional[ConnectionsPool] = None
+
+    async def connect(self):
+        if self._pool is not None:
+            return
+        pool = await aioredis.create_pool(self._uri)
+        self._pool = pool
+
+    async def disconnect(self):
+        if self._pool is None:
+            return
+        self._pool.close()
+        await self._pool.wait_closed()
+        self._pool = None
+
+    async def execute(self, command, *args, **kwargs):
+        return await self._pool.execute(command, *args, **kwargs, encoding="UTF-8")
+
+
+async def test():
+    redis = Redis()
+    from datetime import datetime
+
+    await redis.connect()
+    await redis.execute("SET", "1-KEY1", 1)
+    await redis.execute("SET", "1-KEY2", 1)
+    await redis.execute("SET", "1-KEY3", 1)
+    await redis.execute("SET", "1-KEY4", 1)
+    await redis.execute("EXPIREAT", "1-KEY4", int(datetime.utcnow().timestamp()))
+    v = await redis.execute("KEYS", "1-*")
+    print(v)
+    await redis.execute("DEL", *v)
+    v = await redis.execute("KEYS", "1-*")
+    print(v)
+
+
+if __name__ == '__main__':
+    import asyncio
+
+    asyncio.run(test())

requirements.txt

@@ -0,0 +1,29 @@
+aioredis==1.3.1
+appdirs==1.4.4
+ariadne==0.12.0
+async-timeout==3.0.1
+cffi==1.14.3
+cfgv==3.2.0
+click==7.1.2
+cryptography==3.2
+distlib==0.3.1
+filelock==3.0.12
+graphql-core==3.0.5
+h11==0.10.0
+hiredis==1.1.0
+identify==1.5.5
+jwt==1.0.0
+nodeenv==1.5.0
+passlib==1.7.2
+pre-commit==2.7.1
+pycparser==2.20
+pydantic==1.6.1
+PyJWT==1.7.1
+PyYAML==5.3.1
+six==1.15.0
+SQLAlchemy==1.3.19
+starlette==0.13.8
+toml==0.10.1
+typing-extensions==3.7.4.3
+uvicorn==0.12.1
+virtualenv==20.0.33

resolvers/__init__.py

@@ -0,0 +1,3 @@
+from resolvers.login import get_user, login, logout, register
+
+__all__ = ["get_user", "login", "logout", "register"]

resolvers/auth.py

@@ -0,0 +1,46 @@
+from graphql import GraphQLResolveInfo
+
+from auth.authenticate import login_required
+from auth.authorize import Authorize
+from auth.identity import Identity
+from auth.password import Password
+from auth.validations import CreateUser
+from orm import User
+from orm.base import global_session
+from resolvers.base import mutation, query
+
+from settings import JWT_AUTH_HEADER
+
+@mutation.field("SignUp")
+async def register(*_, create: dict = None) -> User:
+    create_user = CreateUser(**create)
+    create_user.password = Password.encode(create_user.password)
+    return User.create(**create_user.dict())
+
+
+@query.field("SignIn")
+async def login(_, info: GraphQLResolveInfo, id: int, password: str) -> str:
+    try:
+        device = info.context["request"].headers['device']
+    except KeyError:
+        device = "pc"
+    auto_delete = False if device == "mobile" else True
+    user = Identity.identity(user_id=id, password=password)
+    return await Authorize.authorize(user, device=device, auto_delete=auto_delete)
+
+
+# TODO: implement some queries, ex. @query.field("isUsernameFree")
+
+@query.field("logout")
+@login_required
+async def logout(_, info: GraphQLResolveInfo, id: int) -> bool:
+    token = info.context["request"].headers[JWT_AUTH_HEADER]
+    return await Authorize.revoke(token)
+
+
+@query.field("getUser")
+@login_required
+async def get_user(*_, id: int):
+    return global_session.query(User).filter(User.id == id).first()
+
+

resolvers/base.py

@@ -0,0 +1,6 @@
+from ariadne import MutationType, QueryType
+
+query = QueryType()
+mutation = MutationType()
+
+resolvers = [query, mutation]

resolvers/editor.py

@@ -0,0 +1 @@
+# TODO: implement me

resolvers/inbox.py

@@ -0,0 +1,27 @@
+from orm import message, user
+
+from ariadne import ObjectType, convert_kwargs_to_snake_case
+
+query = ObjectType("Query")
+
+
+@query.field("messages")
+@convert_kwargs_to_snake_case
+async def resolve_messages(obj, info, user_id):
+    def filter_by_userid(message):
+        return message["sender_id"] == user_id or \
+            message["recipient_id"] == user_id
+
+    user_messages = filter(filter_by_userid, messages)
+    return {
+        "success": True,
+        "messages": user_messages
+    }
+
+
+@query.field("userId")
+@convert_kwargs_to_snake_case
+async def resolve_user_id(obj, info, username):
+    user = users.get(username)
+    if user:
+        return user["user_id"]

schema.auth.graphql

@@ -0,0 +1,24 @@
+type User{
+    id: ID!
+    name: String!
+    phone: String
+    age: Int
+}
+
+input CreateUserInput{
+    password: String!
+    name: String!
+    phone: String
+    age: Int
+}
+
+
+type  Query{
+    user(id: ID!): User!
+    login(id: ID!,password: String!): String!
+    logout(id: ID!): Boolean!
+}
+
+type Mutation{
+    register(create: CraeteUserInput): User!
+}

schema.graphql

@@ -1,62 +1,163 @@
-scalar DateTime
-	
-type User {
-	createdAt: DateTime!
-	email: String
-	emailConfirmed: Boolean
-	id: Int!
-	muted: Boolean
-	rating: Int
-	updatedAt: DateTime!
-	username: String
-	userpic: String
-	userpicId: String
-	wasOnlineAt: DateTime
-}
-
-type Message {
-	author: Int!
-	body: String!
-	createdAt: DateTime!
-	id: Int!
-	replyTo: Int
-	updatedAt: DateTime!
-	visibleForUsers: [Int]
-}
-
-type createMessagePayload {
-	status: Boolean!
-	error: String
-	message: Message
-}
-
-type deleteMessagePayload {
-	status: Boolean!
-	error: String
-}
-
-input MessageInput {
-	body: String!
-	replyTo: Int
-}
-
-input updateMessageInput {
-	id: Int!
-	body: String!
-}
-
-type Query {
-	getMessages(count: Int = 100, page: Int = 1): [Message!]!
-}
-
-type Mutation {
-	createMessage(input: MessageInput!): createMessagePayload!
-	updateMessage(input: updateMessageInput!): createMessagePayload!
-	deleteMessage(messageId: Int!): deleteMessagePayload!
-}
-
-type Subscription {
-	messageCreated: Message!
-	messageUpdated: Message!
-	messageDeleted: Message!
-}
+scalar DateTime
+
+type createMessagePayload {
+	status: Boolean!
+	error: String
+	message: Message
+}
+
+type deleteMessagePayload {
+	status: Boolean!
+	error: String
+}
+
+input MessageInput {
+	body: String!
+	replyTo: Int
+}
+
+input updateMessageInput {
+	id: Int!
+	body: String!
+}
+
+type Message {
+    author: Int!
+    visibleForUsers: [Int]
+    body: String!
+    createdAt: DateTime!
+    id: Int!
+    replyTo: Int
+    updatedAt: DateTime!
+}
+
+type Mutation {
+    # message
+    createMessage(input: MessageInput!): createMessagePayload!
+    updateMessage(input: updateMessageInput!): createMessagePayload!
+    deleteMessage(messageId: Int!): deleteMessagePayload!
+
+    # auth
+    confirmEmail(token: String!): Token!
+    invalidateAllTokens: Boolean!
+    invalidateTokenById(id: Int!): Boolean!
+    requestEmailConfirmation: User!
+    requestPasswordReset(email: String!): Boolean!
+    resetPassword(password: String!, token: String!): Token!
+    signIn(email: String!, password: String!): Token! # login
+    signUp(email: String!, password: String!, username: String): User! # register
+
+    # shout
+    createShout(body: String!, replyTo: [Int], title: String, versionOf: [Int], visibleForRoles: [Int], visibleForUsers: [Int]): Message!
+    deleteShout(shoutId: Int!): Message!
+    rateShout(value: Int!): Boolean!
+
+    # profile
+    rateUser(value: Int!): Boolean!
+    updateOnlineStatus: Boolean!
+    updateUsername(username: String!): User!
+
+    # proposal
+    createProposal(shout: Int!, range: String!): Boolean!
+    updateProposal(proposal: Int!, body: String!): Boolean!
+    removeProposal(proposal: Int!)
+    approveProposal(proposal: Int!): Boolean!
+}
+
+type Query {
+    # auth
+    getCurrentUser: User!
+    logout: [Boolean!]
+    getTokens: [Token!]!
+    isUsernameFree(username: String!): Boolean!
+
+    # profile
+    getUserById(id: Int!): User!
+    getUserRating(shout: Int): Int!
+    getOnline: [User!]!
+
+    # message
+    getMessages(count: Int = 100, page: Int = 1): [Message!]!
+    
+    # shout
+    getShoutRating(shout: Int): Int!
+    shoutsByAuthor(author: Int): [Shout]!
+    shoutsByReplyTo(shout: Int): [Shout]!
+    shoutsByTags(tags: [String]): [Shout]!
+    shoutsByTime(time: DateTime): [Shout]!
+    topAuthors: [User]!
+    topShouts: [Shout]!
+
+    # proposal
+    getShoutProposals(shout: Int): [Proposal]!
+}
+
+type Role {
+    id: Int!
+    name: String!
+}
+
+type Shout {
+    author: Int!
+    body: String!
+    createdAt: DateTime!
+    deletedAt: DateTime
+    deletedBy: Int
+    id: Int!
+    rating: Int
+    published: DateTime! # if there is no published field - it is not published
+    replyTo: Int # another shout
+    tags: [String]
+    title: String
+    updatedAt: DateTime!
+    versionOf: Int
+    visibleForRoles: [Role]!
+    visibleForUsers: [Int]
+}
+
+type Proposal {
+    body: String!
+    shout: Int!
+    range: String # full / 0:2340
+    author: Int!
+    createdAt: DateTime!
+}
+
+type Subscription {
+    profileUpdate(user_id: Int!): User!
+    chatUpdate(user_id: Int!): Message!
+    onlineUpdate: [User!]! # userlist
+    shoutUpdate(shout_id: Int!): Shout!
+}
+
+type Token {
+    createdAt: DateTime!
+    expiresAt: DateTime
+    id: Int!
+    ownerId: Int!
+    usedAt: DateTime
+    value: String!
+}
+
+type User {
+    createdAt: DateTime!
+    email: String
+    emailConfirmed: Boolean
+    id: Int!
+    muted: Boolean
+    rating: Int
+    roles: [Role!]!
+    updatedAt: DateTime!
+    username: String
+    userpic: String
+    userpicId: String
+    wasOnlineAt: DateTime
+}
+
+type Like {
+    author: Int!
+    id: Int!
+    shout: Int
+    user: Int
+    value: Int!
+}

schema.messages.graphql

@@ -0,0 +1,62 @@
+scalar DateTime
+	
+type User {
+	createdAt: DateTime!
+	email: String
+	emailConfirmed: Boolean
+	id: Int!
+	muted: Boolean
+	rating: Int
+	updatedAt: DateTime!
+	username: String
+	userpic: String
+	userpicId: String
+	wasOnlineAt: DateTime
+}
+
+type Message {
+	author: Int!
+	body: String!
+	createdAt: DateTime!
+	id: Int!
+	replyTo: Int
+	updatedAt: DateTime!
+	visibleForUsers: [Int]
+}
+
+type createMessagePayload {
+	status: Boolean!
+	error: String
+	message: Message
+}
+
+type deleteMessagePayload {
+	status: Boolean!
+	error: String
+}
+
+input MessageInput {
+	body: String!
+	replyTo: Int
+}
+
+input updateMessageInput {
+	id: Int!
+	body: String!
+}
+
+type Query {
+	getMessages(count: Int = 100, page: Int = 1): [Message!]!
+}
+
+type Mutation {
+	createMessage(input: MessageInput!): createMessagePayload!
+	updateMessage(input: updateMessageInput!): createMessagePayload!
+	deleteMessage(messageId: Int!): deleteMessagePayload!
+}
+
+type Subscription {
+	messageCreated: Message!
+	messageUpdated: Message!
+	messageDeleted: Message!
+}

schema.prototype.graphql

@@ -0,0 +1,147 @@
+scalar DateTime
+
+type Like {
+  author: Int!
+  id: Int!
+  shout: Int
+  user: Int
+  value: Int!
+}
+
+type createMessagePayload {
+	status: Boolean!
+	error: String
+	message: Message
+}
+
+type deleteMessagePayload {
+	status: Boolean!
+	error: String
+}
+
+input MessageInput {
+	body: String!
+	replyTo: Int
+}
+
+input updateMessageInput {
+	id: Int!
+	body: String!
+}
+
+type Message {
+  author: Int!
+  body: String!
+  createdAt: DateTime!
+  id: Int!
+  replyTo: Int
+  updatedAt: DateTime!
+  visibleForUsers: [Int]
+}
+
+type Mutation {
+  # message
+	createMessage(input: MessageInput!): createMessagePayload!
+	updateMessage(input: updateMessageInput!): createMessagePayload!
+	deleteMessage(messageId: Int!): deleteMessagePayload!
+
+  # auth
+  confirmEmail(token: String!): Token!
+  invalidateAllTokens: Boolean!
+  invalidateTokenById(id: Int!): Boolean!
+  requestEmailConfirmation: User!
+  requestPasswordReset(email: String!): Boolean!
+  resetPassword(password: String!, token: String!): Token!
+  signIn(email: String!, password: String!): Token!
+  signUp(email: String!, password: String!, username: String): User!
+
+  # shout
+  createShout(body: String!, replyTo: [Int], title: String, versionOf: [Int], visibleForRoles: [Int], visibleForUsers: [Int]): Message!
+  deleteShout(shoutId: Int!): Message!
+  rateShout(value: Int!): Boolean!
+
+  # profile
+  rateUser(value: Int!): Boolean!
+  updateOnlineStatus: Boolean!
+  updateUsername(username: String!): User!
+}
+
+type Query {
+  getCurrentUser: User!
+  getMessages(count: Int = 100, page: Int = 1): [Message!]!
+  getOnline: [User!]!
+  getShoutRating(shout: Int): Int!
+  getTokens: [Token!]!
+  getUserById(id: Int!): User!
+  getUserRating(shout: Int): Int!
+  isUsernameFree(username: String!): Boolean!
+  shoutsByAuthor(author: Int): [Shout]!
+  shoutsByReplyTo(shout: Int): [Shout]!
+  shoutsByTags(tags: [String]): [Shout]!
+  shoutsByTime(time: DateTime): [Shout]!
+  topAuthors: [User]!
+  topShouts: [Shout]!
+}
+
+type Role {
+  id: Int!
+  name: String!
+}
+
+type Shout {
+  author: Int!
+  body: String!
+  createdAt: DateTime!
+  deletedAt: DateTime
+  deletedBy: Int
+  id: Int!
+  rating: Int
+  published: DateTime! # if there is no published field - it is not published
+  replyTo: Int # another shout
+  tags: [String]
+  title: String
+  updatedAt: DateTime!
+  versionOf: Int
+  visibleForRoles: [Role]!
+  visibleForUsers: [Int]
+}
+
+type Proposal {
+  body: String!
+  shout: Int!
+  range: String # full / 0:2340
+  author: Int!
+  createdAt: DateTime!
+}
+
+type Subscription {
+  messageCreated: Message!
+  messageDeleted: Message!
+  onlineUpdated: [User!]!
+  shoutUpdated: Shout!
+  userUpdated: User!
+}
+
+type Token {
+  createdAt: DateTime!
+  expiresAt: DateTime
+  id: Int!
+  ownerId: Int!
+  usedAt: DateTime
+  value: String!
+}
+
+type User {
+  createdAt: DateTime!
+  email: String
+  emailConfirmed: Boolean
+  id: Int!
+  muted: Boolean
+  rating: Int
+  roles: [Role!]!
+  updatedAt: DateTime!
+  username: String
+  userpic: String
+  userpicId: String
+  wasOnlineAt: DateTime
+}

server.py

@@ -0,0 +1,4 @@
+import uvicorn
+
+if __name__ == '__main__':
+    uvicorn.run("main:app", host="0.0.0.0", port=24579, reload=True)

settings.py

@@ -0,0 +1,8 @@
+from pathlib import Path
+
+SQLITE_URI = Path(__file__).parent / "database.sqlite3"
+JWT_ALGORITHM = "HS256"
+JWT_SECRET_KEY = "8f1bd7696ffb482d8486dfbc6e7d16dd-secret-key"
+JWT_LIFE_SPAN = 24 * 60 * 60  # seconds
+JWT_AUTH_HEADER = "Auth"
+REDIS_URL = "redis://redis"