Initial commit

.env.example

@@ -0,0 +1,7 @@
+POSTGRES_USER=
+POSTGRES_PASSWORD=
+POSTGRES_DB=
+
+JWT_SECRET=
+JWT_ALGORITHM=
+JWT_EXPIRE_MINUTES=

Dockerfile

@@ -0,0 +1,17 @@
+FROM python:3.14.0a3-slim
+
+# Turns off buffering for easier container logging
+ENV PYTHONUNBUFFERED=1
+
+COPY --from=ghcr.io/ufoscout/docker-compose-wait:latest /wait /wait
+
+# Install pip requirements
+COPY requirements.txt .
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+WORKDIR /
+COPY . /
+
+EXPOSE 8000
+
+CMD /wait; alembic upgrade head; uvicorn main:app --host 0.0.0.0

README.md

@@ -1,3 +1,23 @@
-# fastapi-template
+# Omukk FastAPI Template
 
-Template files for all fastapi projects
+Template repository for all FastAPI backend projects developed by Omukk.
+
+## Components
+- Basic FastAPI dependencies
+- Docker and Docker Compose for easier testing
+- Alembic configuration for database migrations
+- 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>
+   ```

alembic.ini

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+# 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.
+
+# 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
+
+sqlalchemy.url =
+
+
+[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

alembic/README

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

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 app.const import SQLALCHEMY_DATABASE_URL
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+config.set_main_option("sqlalchemy.url", SQLALCHEMY_DATABASE_URL)
+# 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
+from app import models, database
+target_metadata = database.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()

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"}

app/database.py

@@ -0,0 +1,21 @@
+from sqlalchemy import create_engine
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+
+from .const import SQLALCHEMY_DATABASE_URL
+
+
+engine = create_engine(
+    SQLALCHEMY_DATABASE_URL
+)
+
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+Base = declarative_base()
+
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()

app/models.py

@@ -0,0 +1,7 @@
+from app.database import Base
+from sqlalchemy.sql import func
+import uuid
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy import Column, Integer, String, DateTime, Boolean, ForeignKey, PrimaryKeyConstraint
+from sqlalchemy.orm import relationship
+from sqlalchemy.schema import Index

app/repositories/auth.py

@@ -0,0 +1,6 @@
+from fastapi import HTTPException, status
+from sqlalchemy.orm import Session
+
+from .. import schemas
+from ..models import User
+from ..security import get_password_hash, verify_password, create_jwt_token

app/routers/auth.py

@@ -0,0 +1,14 @@
+from app import database, schemas
+from fastapi import APIRouter, Depends, status
+from sqlalchemy.orm import Session
+
+from ..repositories import auth
+from .. import schemas
+
+from ..security import get_user
+from ..database import get_db
+
+router = APIRouter(
+    prefix = "",
+    tags = ['auth']
+)

app/schemas.py

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

app/security.py

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+import os
+from passlib.context import CryptContext
+import jwt
+from datetime import datetime, timedelta, UTC
+
+from app.models import User
+
+from fastapi import Security, HTTPException
+from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
+from .database import get_db
+from .models import User
+from .settings import settings
+
+from . import schemas
+
+pwd_context = CryptContext(schemes=["bcrypt"])
+
+def get_password_hash(password: str) -> str:
+    return pwd_context.hash(password)
+
+def verify_password(plain_password: str, hashed_password: str) -> bool:
+    return pwd_context.verify(plain_password, hashed_password)
+
+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")
+    
+    ...
+
+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 pydantic_settings import BaseSettings
+from dotenv import load_dotenv
+
+load_dotenv()
+
+class Settings(BaseSettings):
+    JWT_SECRET: str
+    JWT_ALGORITHM: str
+    JWT_EXPIRE_MINUTES: int
+    SQLALCHEMY_DATABASE_URL: str
+
+settings = Settings()

docker-compose.yml

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+version: '3.1'
+
+services:
+    backend:
+        image: fastapi
+        build:
+            context: .
+            dockerfile: Dockerfile
+        ports:
+            - "8000:8000"
+        environment:
+            - JWT_SECRET=${JWT_SECRET}
+            - JWT_ALGORITHM=${JWT_ALGORITHM:-HS256}
+            - JWT_EXPIRE_MINUTES=${JWT_EXPIRE_MINUTES:-60}
+            - DATABASE_URL=postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DB}
+            - WAIT_HOSTS=db:5432
+        depends_on:
+            - db
+    db:
+        image: postgres:15.3
+        environment:
+            - POSTGRES_USER=${POSTGRES_USER}
+            - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
+            - POSTGRES_DB=${POSTGRES_DB}

main.py

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+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from app.routers import auth
+
+app = FastAPI()
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_methods=["*"],
+    allow_headers=["*"]
+)
+
+
+@app.get("/")
+async def index() -> str:
+    return "Version 0.0.1"
+
+app.include_router(auth.router)

requirements.txt

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+bcrypt==4.0.1
+fastapi[standard]~=0.115.12
+pydantic-settings~=2.9.1
+sqlalchemy~=2.0.41
+passlib~=1.7.4
+pyjwt~=2.10.1
+alembic~=1.16.1
+python-dotenv~=1.1.0