drewdru / fastdrewdru

backend for https://github.com/drewdru/sitedrewdru

fastDrewDru

Backend for personal website(drewdru.com) and fun

Microservices

Frontend repository: https://github.com/drewdru/sitedrewdru

Dependencies

1. Python >= 3.8.0
2. requiremets.txt
3. PostgreSql
4. Redis
5. Nginx

Local Deployment

Configure project

Create and configure .env file:

cp .env.example .env && cp .env.example .env.test && cp .env.example .env.ci
# if you use Docker: && cp .env.example .env.docker

To get a string for SECRET_KEY run:

openssl rand -hex 32

Build dependencies

virtualenv env -p python3
source env/bin/activate
pip install -r requirements.txt

Migrate

python manage.py migrations upgrade head

Manage progect

Run project

python manage.py run [--prod]

Run tests

python manage.py test

Add new microservice

python manage.py createapp microservice_name

Run migrations commands

python manage.py migrations -h [--prod]
# Autogenerate migrations
python manage.py migrations revision --autogenerate -m "Autogenerate migrations" [--prod]

Deployment

Change enviromet variables in .env.prod

cp .env.example .env.prod && cp .env.example .env.test

Build dependencies

virtualenv env -p python3
source env/bin/activate
pip install -r requirements.txt

Migrate

python manage.py migrations upgrade head

Run systemd service

Configure paths in etc/fastDrewDru.service

sudo cp etc/fastDrewDru.service /etc/systemd/system/fastDrewDru.service
sudo systemctl daemon-reload
sudo systemctl start fastDrewDru.service
sudo systemctl enable fastDrewDru.service
sudo service fastDrewDru status # use restart on deploy

Configure NGINX

Configure paths in etc/nginx/sites-available/fastDrewDru.conf

sudo cp etc/nginx/sites-available/fastDrewDru.conf /etc/nginx/sites-available/fastDrewDru.conf
sudo ln -s /etc/nginx/sites-available/fastDrewDru.conf /etc/nginx/sites-enabled/fastDrewDru.conf
sudo service nginx reload

fastdrewdru's Issues

Use one session per request

Use one session per request

fastDrewDru/fastdrewdru/utils.py

Line 28 in f250f43

# TODO: Use one session per request

async def get_session(db: DbService = Depends(get_db_service)):
    # TODO: Use one session per request
    async with AsyncSession(db.engine, expire_on_commit=False) as session:
        yield session
ndex e68fb01..115bdda 100644
++ b/main.py

d6a26b7ad2b8deaaf3776b6603d413ea13d7bf31

Use jenkins for prod

Use Dependes injections for engine. import metadata?

Use Dependes injections for engine. import metadata?

fastDrewDru/fastdrewdru/db.py

Line 21 in 31a7be6

# TODO: Use Dependes injections for engine. import metadata?

from typing import Any

from sqlalchemy import MetaData
from sqlalchemy.engine import Engine
from sqlalchemy.ext.asyncio import create_async_engine
from sqlalchemy.ext.declarative import declarative_base

from fastdrewdru import config


# TODO: use pydantic BaseSettings
@dataclass
class DbService:
    metadata: MetaData
    engine: Engine
    Model: Any


# TODO: Use Dependes injections for engine. import metadata?
@lru_cache()
def get_db_service() -> DbService:
    settings = config.get_settings()
    engine = create_async_engine(settings.SQLALCHEMY_DATABASE_URI, echo=settings.DEBUG)
    metadata = MetaData()
    Base = declarative_base(metadata=metadata)
    return DbService(metadata=metadata, engine=engine, Model=Base)
ew file mode 100644
ndex 0000000..d26cd80
++ b/fastdrewdru/exceptions.py

5212d016624907505ec8a5f51a75897ac6111b2d

use pydantic BaseSettings

use pydantic BaseSettings

fastDrewDru/fastdrewdru/db.py

Line 12 in 3219a2f

# TODO: use pydantic BaseSettings

# TODO: use pydantic BaseSettings
@dataclass
class DbService:
    metadata: MetaData
    engine: Engine

bb9995e4de87b44065980c64953d2ec60eb80fbf

migrate to FastApi

use pydantic BaseSettings

use pydantic BaseSettings

fastDrewDru/fastdrewdru/db.py

Line 13 in 31a7be6

# TODO: use pydantic BaseSettings

from functools import lru_cache
from typing import Any

from sqlalchemy import MetaData
from sqlalchemy.engine import Engine
from sqlalchemy.ext.asyncio import create_async_engine
from sqlalchemy.ext.declarative import declarative_base

from fastdrewdru import config


# TODO: use pydantic BaseSettings
@dataclass
class DbService:
    metadata: MetaData
    engine: Engine
    Model: Any


# TODO: Use Dependes injections for engine. import metadata?
@lru_cache()
def get_db_service() -> DbService:
    settings = config.get_settings()
    engine = create_async_engine(settings.SQLALCHEMY_DATABASE_URI, echo=settings.DEBUG)
    metadata = MetaData()
    Base = declarative_base(metadata=metadata)
    return DbService(metadata=metadata, engine=engine, Model=Base)
ew file mode 100644
ndex 0000000..d26cd80
++ b/fastdrewdru/exceptions.py

6a65ba9de103830e13f1f35fba0a78248d6005c1

Use Dependes injections for engine. import metadata?

Use Dependes injections for engine. import metadata?

fastDrewDru/fastdrewdru/db.py

Line 21 in b897f87

# TODO: Use Dependes injections for engine. import metadata?

    metadata: MetaData
    engine: Engine
    Model: Any


# TODO: Use Dependes injections for engine. import metadata?
@lru_cache()
def get_db_service() -> DbService:
    settings = config.get_settings()
    engine = create_async_engine(settings.SQLALCHEMY_DATABASE_URI, echo=settings.DEBUG)
    metadata = MetaData()
    Base = declarative_base(metadata=metadata)
    return DbService(metadata=metadata, engine=engine, Model=Base)
ew file mode 100644
ndex 0000000..d26cd80
++ b/fastdrewdru/exceptions.py

e3d0e645fd0abca6ccc6881021b8c77394948922