Initial commit

.dockerignore

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+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# Virtual environments
+venv/
+env/
+ENV/
+.venv/
+.env/
+
+# Poetry
+poetry.lock
+
+# Testing
+.pytest_cache/
+.coverage
+htmlcov/
+.tox/
+.nox/
+coverage.xml
+*.cover
+.hypothesis/
+
+# IDEs
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Git
+.git/
+.gitignore
+
+# Docker
+Dockerfile
+docker-compose.yml
+.dockerignore
+
+# Database
+*.db
+*.sqlite
+*.sqlite3
+
+# Logs
+*.log
+logs/
+
+# Environment files
+.env
+.env.local
+.env.development
+.env.test
+.env.production
+
+# Documentation
+docs/
+
+# Temporary files
+*.tmp
+*.temp
+.cache/
+
+# Node.js (if any frontend assets)
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Local development
+docker-data/
+test.db

.env.example

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+POSTGRES_USER=
+POSTGRES_PASSWORD=
+POSTGRES_DB=
+
+JWT_SECRET=
+JWT_ALGORITHM=
+JWT_EXPIRE_MINUTES=
+
+MONGO_USER=
+MONGO_PASSWORD=
+MONGO_DATABASE=
+MONGO_HOST=

.gitignore

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+# ---> Python
+# 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/
+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/
+cover/
+
+# 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
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .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
+
+# UV
+#   Similar to Pipfile.lock, it is generally recommended to include uv.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#uv.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__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/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+# Ruff stuff:
+.ruff_cache/
+
+# PyPI configuration file
+.pypirc
+
+docker-data/

.pre-commit-config.yaml

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+repos:
+  - repo: local
+    hooks:
+      - id: isort
+        name: isort
+        entry: poetry run isort app main.py
+        language: system
+        types: [python]
+        args: ["--profile", "black"]
+        pass_filenames: false
+
+      - id: black
+        name: black
+        entry: poetry run black app main.py
+        language: system
+        types: [python]
+        args: ["--line-length", "80"]
+        pass_filenames: false
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files
+      - id: check-merge-conflict

Dockerfile

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+FROM python:3.12-slim
+
+# Turns off buffering for easier container logging
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# Install poetry
+RUN pip install poetry
+
+# Configure poetry to not create virtual environment in container
+RUN poetry config virtualenvs.create false
+
+# Copy poetry files
+COPY pyproject.toml poetry.lock* /app/
+
+# Install dependencies
+RUN poetry install --only main --no-root --no-directory
+
+COPY . /app
+RUN poetry install --only main
+
+EXPOSE 8000
+
+CMD poetry run alembic upgrade head; poetry run fastapi run

README.md

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+# Omukk FastAPI Template
+
+Template repository for all FastAPI backend projects developed by Omukk.
+
+## Components
+- Basic FastAPI dependencies
+- MongoDB with Beanie ODM for database operations
+- Docker and Docker Compose for easier testing
+- Initial codebase to start from
+
+## Using this template
+
+1. **Create a new repository from this template**:
+   - In Omukk Repos, navigate to [this repository](https://git.omukk.dev/pptx704/fastapi-template)
+   - Click the "Use this template" button at the top of the page
+   - Choose "Create a new repository"
+   - Fill in your new repository details and click "Create Repository"
+
+2. **Clone your new repository**:
+   ```bash
+   git clone git@git.omukk.dev/<username>/<repo>.git
+   cd <repo>
+   ```
+
+## Development and Testing
+
+1. **Install dependencies**:
+   ```
+   poetry install
+   poetry run pre-commit install
+   ```
+
+2. **Set up environment variables**:
+   Create a `.env` file using the `.env.example` file as a reference.
+
+3. **Run database server**:
+   ```bash
+   docker compose up db -d
+   ```
+
+4. **Run Dev Server**:
+   ```bash
+   docker compose up backend --build
+   ```
+
+5. **Stop Database Server**:
+   ```bash
+   docker compose down db
+   ```
+
+## Development Rules
+- Create a separate branch from `dev` and create a PR to `dev` after making changes
+- Branch names must be meaningful. Check [docs](https://docs.omukk.dev/doc/repos-bvFEDvytPz) for more details
+- Always run `black` and `isort` to maintain code consistency (this is done automatically using pre-commit hooks)-
+   ```bash
+   poetry run isort app main.py
+   poetry run black app main.py
+   # Make sure to run isort first
+   ```
+
+- Use static type checking using `mypy` if you feel like it (It is recommended but not mandatory). Static type checking might help you to identify critical bugs.

app/database.py

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+from pymongo import AsyncMongoClient
+from beanie import init_beanie
+
+from app.models import User
+from app.settings import settings
+
+
+async def init_db():
+    """Initialize database connection and Beanie ODM"""
+    try:
+        client = AsyncMongoClient(settings.MONGODB_URL)
+        await client.admin.command('ping')
+
+        await init_beanie(
+            database=client[settings.MONGODB_DATABASE],
+            document_models=[User]
+        )
+    except Exception as e:
+        raise
+
+
+async def close_db():
+    """Close database connection"""
+    client = AsyncMongoClient(settings.MONGODB_URL)
+    await client.close()

app/models.py

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+import uuid
+from datetime import datetime, UTC
+
+from beanie import Document, Indexed
+from pydantic import Field
+
+
+class User(Document):
+    id: uuid.UUID = Field(default_factory=uuid.uuid4)
+    username: str = Indexed(unique=True)
+    hashed_password: str
+    created_at: datetime = Field(default_factory=lambda: datetime.now(UTC))
+    updated_at: datetime = Field(default_factory=lambda: datetime.now(UTC))
+
+    class Settings:
+        name = "users"
+
+    class Config:
+        json_encoders = {
+            datetime: lambda v: v.isoformat(),
+            uuid.UUID: lambda v: str(v),
+        }

app/repositories/auth.py

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+from fastapi import HTTPException, status
+from beanie import PydanticObjectId
+
+from app import schemas
+from app.models import User
+from app.security import create_jwt_token, get_password_hash, verify_password

app/routers/auth.py

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+from fastapi import APIRouter, Depends, HTTPException, status
+
+from app import schemas
+from app.repositories import auth
+from app.security import create_jwt_token
+from app.settings import settings
+
+router = APIRouter(prefix="", tags=["auth"])

app/schemas.py

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+import datetime
+import enum
+import uuid
+from typing import List, Optional
+
+from pydantic import BaseModel, ConfigDict, EmailStr
+
+
+class BaseResponse(BaseModel):
+    message: str
+
+
+class User(BaseModel):
+    id: uuid.UUID

app/security.py

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+import os
+from datetime import UTC, datetime, timedelta
+
+import jwt
+from bcrypt import checkpw, gensalt, hashpw
+from fastapi import HTTPException, Security
+from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
+
+from app import schemas
+from app.models import User
+from app.settings import settings
+
+
+def get_password_hash(password: str) -> str:
+    return hashpw(password.encode("utf-8"), gensalt()).decode("utf-8")
+
+
+def verify_password(plain_password: str, hashed_password: str) -> bool:
+    return checkpw(
+        plain_password.encode("utf-8"), hashed_password.encode("utf-8")
+    )
+
+
+def create_jwt_token(data: dict) -> str:
+    _ed = timedelta(minutes=settings.JWT_EXPIRE_MINUTES)
+    iat = datetime.now(UTC)
+    exp = datetime.now(UTC) + _ed
+    token_payload = data
+    token_payload.update({"iat": iat, "exp": exp})
+
+    token = jwt.encode(
+        token_payload, settings.JWT_SECRET, algorithm=settings.JWT_ALGORITHM
+    )
+
+    return token
+
+
+def get_user_from_token(token: str) -> schemas.User:
+    try:
+        payload = jwt.decode(
+            token, settings.JWT_SECRET, algorithms=[settings.JWT_ALGORITHM]
+        )
+    except jwt.ExpiredSignatureError:
+        raise HTTPException(status_code=401, detail="Token has expired")
+    except jwt.JWTError:
+        raise HTTPException(
+            status_code=401, detail="Invalid authentication credentials"
+        )
+
+    user_id = payload.get("user_id")
+
+    # Return user from database
+    ...
+
+
+def get_user(
+    authorization: HTTPAuthorizationCredentials = Security(HTTPBearer()),
+) -> schemas.User:
+    if authorization.scheme.lower() != "bearer":
+        raise HTTPException(
+            status_code=401, detail="Invalid authentication scheme"
+        )
+
+    token = authorization.credentials
+    return get_user_from_token(token)

app/settings.py

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+import os
+
+from dotenv import load_dotenv
+from pydantic_settings import BaseSettings
+
+load_dotenv()
+
+
+class Settings(BaseSettings):
+    JWT_SECRET: str
+    JWT_ALGORITHM: str
+    JWT_EXPIRE_MINUTES: int
+    
+    MONGODB_URL: str
+    MONGODB_DATABASE: str
+
+
+settings = Settings()

docker-compose.prod.yml

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+services:
+    backend:
+        image: fastapi
+        build:
+            context: .
+            dockerfile: Dockerfile
+        ports:
+            - "8000:8000"
+        environment:
+            - JWT_SECRET=${JWT_SECRET}
+            - JWT_ALGORITHM=${JWT_ALGORITHM}
+            - JWT_EXPIRE_MINUTES=${JWT_EXPIRE_MINUTES}
+            - MONGODB_URL=mongodb://${MONGODB_USER}:${MONGODB_PASSWORD}@${MONGODB_HOST}:27017
+            - MONGODB_DATABASE=${MONGODB_DATABASE}
+        depends_on:
+            db:
+                condition: service_healthy
+        restart: unless-stopped
+        env_file:
+            - .env
+
+    db:
+        image: mongo:7.0
+        environment:
+            - MONGO_INITDB_ROOT_USERNAME=${MONGODB_USER}
+            - MONGO_INITDB_ROOT_PASSWORD=${MONGODB_PASSWORD}
+            - MONGO_INITDB_DATABASE=${MONGODB_DATABASE}
+        volumes:
+            - ./docker-data/mongo:/data/db
+        restart: unless-stopped
+        healthcheck:
+            test: ["CMD", "mongosh", "--eval", "db.adminCommand('ping')"]
+            interval: 5s
+            timeout: 5s
+            retries: 5
+        env_file:
+            - .env

docker-compose.yml

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+services:
+    backend:
+        image: fastapi
+        build:
+            context: .
+            dockerfile: Dockerfile
+        ports:
+            - "8000:8000"
+        environment:
+            - JWT_SECRET=${JWT_SECRET}
+            - JWT_ALGORITHM=${JWT_ALGORITHM}
+            - JWT_EXPIRE_MINUTES=${JWT_EXPIRE_MINUTES}
+            - MONGODB_URL=mongodb://${MONGODB_USER}:${MONGODB_PASSWORD}@db:27017
+            - MONGODB_DATABASE=${MONGODB_DATABASE}
+        depends_on:
+            db:
+                condition: service_healthy
+        restart: unless-stopped
+        env_file:
+            - .env
+        command: fastapi dev --host 0.0.0.0
+        volumes:
+            - ./app:/app/app
+
+    db:
+        image: mongo:7.0
+        environment:
+            - MONGO_INITDB_ROOT_USERNAME=${MONGODB_USER}
+            - MONGO_INITDB_ROOT_PASSWORD=${MONGODB_PASSWORD}
+            - MONGO_INITDB_DATABASE=${MONGODB_DATABASE}
+        ports:
+            - "27017:27017"
+        restart: unless-stopped
+        healthcheck:
+            test: ["CMD", "mongosh", "--eval", "db.adminCommand('ping')"]
+            interval: 5s
+            timeout: 5s
+            retries: 5
+        env_file:
+            - .env

main.py

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+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from contextlib import asynccontextmanager
+from app.database import init_db, close_db
+from app.routers import auth
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Initialize database connection on startup"""
+    await init_db()
+    yield
+    await close_db()
+
+
+app = FastAPI(lifespan=lifespan)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+
+@app.get("/")
+async def index() -> dict[str, str]:
+    return {"version": "0.1.0"}
+
+
+app.include_router(auth.router)

pyproject.toml

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+[project]
+name = "app"
+version = "0.1.0"
+description = "Fastapi Poetry Template"
+authors = [
+    {name = "pptx704"},
+]
+readme = "README.md"
+requires-python = "^3.12"
+
+
+[build-system]
+requires = ["poetry-core>=2.0.0,<3.0.0"]
+build-backend = "poetry.core.masonry.api"
+
+[tool.poetry.dependencies]
+bcrypt = "^4.3.0"
+fastapi = {extras = ["standard"], version = "^0.115.13"}
+pydantic-settings = "^2.10.0"
+beanie = "^1.25.0"
+pyjwt = "^2.10.1"
+python-dotenv = "^1.1.0"
+
+[tool.poetry.group.dev.dependencies]
+pytest = "^8.4.1"
+pytest-asyncio = "^1.0.0"
+httpx = "^0.28.1"
+black = "^25.1.0"
+isort = "^6.0.1"
+pre-commit = "^4.2.0"
+
+[tool.black]
+line-length = 80
+
+[tool.isort]
+profile = "black"
+line_length = 80