diff --git a/README.md b/README.md index e8acfba..9c1202e 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,117 @@ -# FastAPI Application +# Generic REST API -This is a FastAPI application bootstrapped by BackendIM, the AI-powered backend generation platform. +A generic REST API built with FastAPI and SQLite, providing CRUD operations for managing items. + +## Features + +- FastAPI framework with automatic documentation (OpenAPI) +- SQLAlchemy ORM for database interactions +- Alembic for database migrations +- SQLite database (no external database required) +- CORS support (enabled for all origins) +- Health check endpoint +- RESTful API design +- Pydantic models for validation + +## Requirements + +- Python 3.8+ +- pip for package installation + +## Project Structure + +``` +. +├── alembic.ini # Alembic configuration +├── app # Application package +│ ├── api # API endpoints +│ │ ├── deps.py # API dependencies +│ │ └── v1 # API version 1 +│ │ ├── api.py # API router +│ │ └── endpoints # API endpoint modules +│ │ ├── health.py # Health check endpoint +│ │ └── items.py # Items CRUD endpoints +│ ├── core # Core modules +│ │ └── config.py # Application configuration +│ ├── crud # CRUD operations +│ │ ├── base.py # Base CRUD operations +│ │ └── item.py # Item-specific CRUD +│ ├── db # Database +│ │ ├── base.py # Base model imports +│ │ ├── base_class.py # Base model class +│ │ └── session.py # Database session +│ ├── models # SQLAlchemy models +│ │ └── item.py # Item model +│ └── schemas # Pydantic schemas +│ └── item.py # Item schemas +├── main.py # Application entry point +├── migrations # Alembic migrations +│ ├── env.py # Alembic environment +│ ├── script.py.mako # Migration script template +│ └── versions # Migration versions +│ └── 001_create_item_table.py # Initial migration +└── requirements.txt # Package requirements +``` + +## Installation + +1. Clone the repository: + +```bash +git clone +cd genericrestapi +``` + +2. Install the dependencies: + +```bash +pip install -r requirements.txt +``` + +3. Run the database migrations: + +```bash +alembic upgrade head +``` + +## Running the API + +Start the FastAPI application: + +```bash +uvicorn main:app --host 0.0.0.0 --port 8000 --reload +``` + +The API will be available at `http://localhost:8000`. + +## API Documentation + +Once the application is running, you can access the API documentation: + +- Swagger UI: `http://localhost:8000/docs` +- ReDoc: `http://localhost:8000/redoc` +- OpenAPI JSON: `http://localhost:8000/openapi.json` + +## API Endpoints + +### Items + +- `GET /api/v1/items`: List all items +- `POST /api/v1/items`: Create a new item +- `GET /api/v1/items/{id}`: Get item details +- `PUT /api/v1/items/{id}`: Update an item +- `DELETE /api/v1/items/{id}`: Delete an item + +### Health + +- `GET /api/v1/health`: Check API health status + +## Environment Variables + +This application does not require any environment variables to run, as it uses SQLite as the database which is automatically configured. + +## Development + +- The SQLite database is stored at `/app/storage/db/db.sqlite` +- Database migrations can be created using Alembic: `alembic revision -m "description"` +- Use Ruff for linting: `ruff check .` \ No newline at end of file diff --git a/alembic.ini b/alembic.ini new file mode 100644 index 0000000..84b128f --- /dev/null +++ b/alembic.ini @@ -0,0 +1,106 @@ +# A generic, single database configuration. + +[alembic] +# path to migration scripts +script_location = migrations + +# 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 migrations/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:migrations/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. + +# the output encoding used when revision files +# are written from script.py.mako +# output_encoding = utf-8 + +# SQLite URL example - using absolute path for database +sqlalchemy.url = sqlite:////app/storage/db/db.sqlite + + +[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 \ No newline at end of file diff --git a/app/api/__init__.py b/app/api/__init__.py new file mode 100644 index 0000000..b0c27d8 --- /dev/null +++ b/app/api/__init__.py @@ -0,0 +1 @@ +# API module initialization \ No newline at end of file diff --git a/app/api/deps.py b/app/api/deps.py new file mode 100644 index 0000000..78a1d87 --- /dev/null +++ b/app/api/deps.py @@ -0,0 +1,12 @@ +from typing import Generator +from app.db.session import SessionLocal + +def get_db() -> Generator: + """ + Dependency for database session. + """ + db = SessionLocal() + try: + yield db + finally: + db.close() \ No newline at end of file diff --git a/app/api/v1/__init__.py b/app/api/v1/__init__.py new file mode 100644 index 0000000..ae87994 --- /dev/null +++ b/app/api/v1/__init__.py @@ -0,0 +1 @@ +# API v1 module initialization \ No newline at end of file diff --git a/app/api/v1/api.py b/app/api/v1/api.py new file mode 100644 index 0000000..f257ed5 --- /dev/null +++ b/app/api/v1/api.py @@ -0,0 +1,7 @@ +from fastapi import APIRouter + +from app.api.v1.endpoints import items, health + +api_router = APIRouter() +api_router.include_router(health.router, prefix="/health", tags=["health"]) +api_router.include_router(items.router, prefix="/items", tags=["items"]) \ No newline at end of file diff --git a/app/api/v1/endpoints/__init__.py b/app/api/v1/endpoints/__init__.py new file mode 100644 index 0000000..46ebf64 --- /dev/null +++ b/app/api/v1/endpoints/__init__.py @@ -0,0 +1 @@ +# API endpoints module initialization \ No newline at end of file diff --git a/app/api/v1/endpoints/health.py b/app/api/v1/endpoints/health.py new file mode 100644 index 0000000..fc40849 --- /dev/null +++ b/app/api/v1/endpoints/health.py @@ -0,0 +1,30 @@ +from typing import Dict +from fastapi import APIRouter, Depends, status +from sqlalchemy.orm import Session +from sqlalchemy import text + +from app.api.deps import get_db +from app.core.config import settings + +router = APIRouter() + +@router.get("/", status_code=status.HTTP_200_OK) +def health_check(db: Session = Depends(get_db)) -> Dict[str, str]: + """ + Check the health of the application. + + Returns: + Dict with status and version information. + """ + # Check database connection + try: + db.execute(text("SELECT 1")) + db_status = "healthy" + except Exception: + db_status = "unhealthy" + + return { + "status": "ok" if db_status == "healthy" else "error", + "version": settings.PROJECT_VERSION, + "database": db_status + } \ No newline at end of file diff --git a/app/api/v1/endpoints/items.py b/app/api/v1/endpoints/items.py new file mode 100644 index 0000000..2f59010 --- /dev/null +++ b/app/api/v1/endpoints/items.py @@ -0,0 +1,95 @@ +from typing import Any, List +from fastapi import APIRouter, Depends, HTTPException, status +from sqlalchemy.orm import Session + +from app import crud +from app.api.deps import get_db +from app.schemas.item import Item, ItemCreate, ItemUpdate + +router = APIRouter() + +@router.get("/", response_model=List[Item]) +def read_items( + db: Session = Depends(get_db), + skip: int = 0, + limit: int = 100, + active_only: bool = False, +) -> Any: + """ + Retrieve items with pagination. + + - **skip**: Number of items to skip + - **limit**: Maximum number of items to return + - **active_only**: If true, only return active items + """ + if active_only: + items = crud.item.get_active(db, skip=skip, limit=limit) + else: + items = crud.item.get_multi(db, skip=skip, limit=limit) + return items + +@router.post("/", response_model=Item, status_code=status.HTTP_201_CREATED) +def create_item( + *, + db: Session = Depends(get_db), + item_in: ItemCreate, +) -> Any: + """ + Create a new item. + """ + item = crud.item.create(db, obj_in=item_in) + return item + +@router.get("/{id}", response_model=Item) +def read_item( + *, + db: Session = Depends(get_db), + id: int, +) -> Any: + """ + Get a specific item by ID. + """ + item = crud.item.get(db, id=id) + if not item: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="Item not found", + ) + return item + +@router.put("/{id}", response_model=Item) +def update_item( + *, + db: Session = Depends(get_db), + id: int, + item_in: ItemUpdate, +) -> Any: + """ + Update an item. + """ + item = crud.item.get(db, id=id) + if not item: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="Item not found", + ) + item = crud.item.update(db, db_obj=item, obj_in=item_in) + return item + +@router.delete("/{id}", status_code=status.HTTP_204_NO_CONTENT, response_model=None) +def delete_item( + *, + db: Session = Depends(get_db), + id: int, +) -> None: + """ + Delete an item. + """ + item = crud.item.get(db, id=id) + if not item: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="Item not found", + ) + crud.item.remove(db, id=id) + return None \ No newline at end of file diff --git a/app/core/__init__.py b/app/core/__init__.py new file mode 100644 index 0000000..ba0eeaa --- /dev/null +++ b/app/core/__init__.py @@ -0,0 +1 @@ +# Core module initialization \ No newline at end of file diff --git a/app/core/config.py b/app/core/config.py new file mode 100644 index 0000000..7619d78 --- /dev/null +++ b/app/core/config.py @@ -0,0 +1,22 @@ +from pathlib import Path +from pydantic_settings import BaseSettings + +class Settings(BaseSettings): + # Project settings + PROJECT_NAME: str = "Generic REST API" + PROJECT_DESCRIPTION: str = "A generic REST API built with FastAPI and SQLite" + PROJECT_VERSION: str = "0.1.0" + + # Database settings + DB_DIR: Path = Path("/app") / "storage" / "db" + SQLALCHEMY_DATABASE_URL: str = f"sqlite:///{DB_DIR}/db.sqlite" + + class Config: + env_file = ".env" + case_sensitive = True + +# Create settings instance +settings = Settings() + +# Ensure DB directory exists +settings.DB_DIR.mkdir(parents=True, exist_ok=True) \ No newline at end of file diff --git a/app/crud/__init__.py b/app/crud/__init__.py new file mode 100644 index 0000000..8e78e50 --- /dev/null +++ b/app/crud/__init__.py @@ -0,0 +1,4 @@ +from app.crud.item import item + +# Export all CRUD instances +__all__ = ["item"] \ No newline at end of file diff --git a/app/crud/base.py b/app/crud/base.py new file mode 100644 index 0000000..2c26211 --- /dev/null +++ b/app/crud/base.py @@ -0,0 +1,69 @@ +from typing import Any, Dict, Generic, List, Optional, Type, TypeVar, Union +from pydantic import BaseModel +from sqlalchemy.orm import Session +from fastapi.encoders import jsonable_encoder + +from app.db.base_class import Base + +ModelType = TypeVar("ModelType", bound=Base) +CreateSchemaType = TypeVar("CreateSchemaType", bound=BaseModel) +UpdateSchemaType = TypeVar("UpdateSchemaType", bound=BaseModel) + +class CRUDBase(Generic[ModelType, CreateSchemaType, UpdateSchemaType]): + def __init__(self, model: Type[ModelType]): + """ + CRUD object with default methods to Create, Read, Update, Delete (CRUD). + + **Parameters** + + * `model`: A SQLAlchemy model class + * `schema`: A Pydantic model (schema) class + """ + self.model = model + + def get(self, db: Session, id: Any) -> Optional[ModelType]: + """Get a single record by ID.""" + return db.query(self.model).filter(self.model.id == id).first() + + def get_multi( + self, db: Session, *, skip: int = 0, limit: int = 100 + ) -> List[ModelType]: + """Get multiple records with pagination.""" + return db.query(self.model).offset(skip).limit(limit).all() + + def create(self, db: Session, *, obj_in: CreateSchemaType) -> ModelType: + """Create a new record.""" + obj_in_data = jsonable_encoder(obj_in) + db_obj = self.model(**obj_in_data) + db.add(db_obj) + db.commit() + db.refresh(db_obj) + return db_obj + + def update( + self, + db: Session, + *, + db_obj: ModelType, + obj_in: Union[UpdateSchemaType, Dict[str, Any]] + ) -> ModelType: + """Update a record.""" + obj_data = jsonable_encoder(db_obj) + if isinstance(obj_in, dict): + update_data = obj_in + else: + update_data = obj_in.model_dump(exclude_unset=True) + for field in obj_data: + if field in update_data: + setattr(db_obj, field, update_data[field]) + db.add(db_obj) + db.commit() + db.refresh(db_obj) + return db_obj + + def remove(self, db: Session, *, id: int) -> ModelType: + """Delete a record.""" + obj = db.query(self.model).get(id) + db.delete(obj) + db.commit() + return obj \ No newline at end of file diff --git a/app/crud/item.py b/app/crud/item.py new file mode 100644 index 0000000..16879f5 --- /dev/null +++ b/app/crud/item.py @@ -0,0 +1,18 @@ +from typing import List, Optional +from sqlalchemy.orm import Session + +from app.models.item import Item +from app.schemas.item import ItemCreate, ItemUpdate +from app.crud.base import CRUDBase + +class CRUDItem(CRUDBase[Item, ItemCreate, ItemUpdate]): + def get_by_name(self, db: Session, *, name: str) -> Optional[Item]: + """Get an item by name.""" + return db.query(Item).filter(Item.name == name).first() + + def get_active(self, db: Session, *, skip: int = 0, limit: int = 100) -> List[Item]: + """Get active items with pagination.""" + return db.query(Item).filter(Item.is_active).offset(skip).limit(limit).all() + +# Create an instance for importing in other modules +item = CRUDItem(Item) \ No newline at end of file diff --git a/app/db/base.py b/app/db/base.py new file mode 100644 index 0000000..c4786ed --- /dev/null +++ b/app/db/base.py @@ -0,0 +1 @@ +# Import all models here for Alembic to detect diff --git a/app/db/base_class.py b/app/db/base_class.py new file mode 100644 index 0000000..bfdfd25 --- /dev/null +++ b/app/db/base_class.py @@ -0,0 +1,12 @@ +from typing import Any +from sqlalchemy.ext.declarative import as_declarative, declared_attr + +@as_declarative() +class Base: + id: Any + __name__: str + + # Generate __tablename__ automatically + @declared_attr + def __tablename__(cls) -> str: + return cls.__name__.lower() \ No newline at end of file diff --git a/app/db/session.py b/app/db/session.py new file mode 100644 index 0000000..d115b55 --- /dev/null +++ b/app/db/session.py @@ -0,0 +1,28 @@ +from sqlalchemy import create_engine +from sqlalchemy.orm import sessionmaker +from pathlib import Path + + +# Ensure the database directory exists +DB_DIR = Path("/app") / "storage" / "db" +DB_DIR.mkdir(parents=True, exist_ok=True) + +# SQLite database URL +SQLALCHEMY_DATABASE_URL = f"sqlite:///{DB_DIR}/db.sqlite" + +# Create engine with check_same_thread=False for SQLite +engine = create_engine( + SQLALCHEMY_DATABASE_URL, + connect_args={"check_same_thread": False} +) + +# Create SessionLocal class +SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) + +def get_db(): + """Database dependency for FastAPI endpoints.""" + db = SessionLocal() + try: + yield db + finally: + db.close() \ No newline at end of file diff --git a/app/models/item.py b/app/models/item.py new file mode 100644 index 0000000..28f5109 --- /dev/null +++ b/app/models/item.py @@ -0,0 +1,15 @@ +from sqlalchemy import Column, Integer, String, Text, DateTime, Boolean +from sqlalchemy.sql import func + +from app.db.base_class import Base + +class Item(Base): + """Database model for items.""" + + id = Column(Integer, primary_key=True, index=True) + name = Column(String(255), nullable=False, index=True) + description = Column(Text, nullable=True) + price = Column(Integer, nullable=False) # Price in cents + is_active = Column(Boolean, default=True) + created_at = Column(DateTime(timezone=True), server_default=func.now()) + updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now()) \ No newline at end of file diff --git a/app/schemas/item.py b/app/schemas/item.py new file mode 100644 index 0000000..0353df9 --- /dev/null +++ b/app/schemas/item.py @@ -0,0 +1,29 @@ +from typing import Optional +from datetime import datetime +from pydantic import BaseModel, Field, ConfigDict + +# Base schema for item shared properties +class ItemBase(BaseModel): + name: str = Field(..., min_length=1, max_length=255) + description: Optional[str] = None + price: int = Field(..., ge=0) # Price in cents, must be >= 0 + is_active: bool = True + +# Schema for creating an item +class ItemCreate(ItemBase): + pass + +# Schema for updating an item +class ItemUpdate(BaseModel): + name: Optional[str] = Field(None, min_length=1, max_length=255) + description: Optional[str] = None + price: Optional[int] = Field(None, ge=0) + is_active: Optional[bool] = None + +# Schema for item response +class Item(ItemBase): + id: int + created_at: datetime + updated_at: datetime + + model_config = ConfigDict(from_attributes=True) \ No newline at end of file diff --git a/main.py b/main.py new file mode 100644 index 0000000..19cf809 --- /dev/null +++ b/main.py @@ -0,0 +1,35 @@ +import uvicorn +from fastapi import FastAPI +from fastapi.middleware.cors import CORSMiddleware +from pathlib import Path + +from app.api.v1.api import api_router +from app.core.config import settings + +app = FastAPI( + title=settings.PROJECT_NAME, + description=settings.PROJECT_DESCRIPTION, + version=settings.PROJECT_VERSION, + openapi_url="/openapi.json", + docs_url="/docs", + redoc_url="/redoc", +) + +# Set up CORS middleware +app.add_middleware( + CORSMiddleware, + allow_origins=["*"], + allow_credentials=True, + allow_methods=["*"], + allow_headers=["*"], +) + +# Include API router +app.include_router(api_router, prefix="/api/v1") + +# Create database directory if it doesn't exist +DB_DIR = Path("/app") / "storage" / "db" +DB_DIR.mkdir(parents=True, exist_ok=True) + +if __name__ == "__main__": + uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True) \ No newline at end of file diff --git a/migrations/env.py b/migrations/env.py new file mode 100644 index 0000000..503b9c6 --- /dev/null +++ b/migrations/env.py @@ -0,0 +1,85 @@ +from logging.config import fileConfig + +from sqlalchemy import engine_from_config +from sqlalchemy import pool + +from alembic import context + +# 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 app.db.base import Base # noqa +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"}, + # Enable batch mode for SQLite + render_as_batch=True, + ) + + 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: + # Check if we're using SQLite + is_sqlite = connection.dialect.name == 'sqlite' + + context.configure( + connection=connection, + target_metadata=target_metadata, + # Enable batch mode for SQLite + render_as_batch=is_sqlite, + ) + + with context.begin_transaction(): + context.run_migrations() + + +if context.is_offline_mode(): + run_migrations_offline() +else: + run_migrations_online() \ No newline at end of file diff --git a/migrations/script.py.mako b/migrations/script.py.mako new file mode 100644 index 0000000..3cf5352 --- /dev/null +++ b/migrations/script.py.mako @@ -0,0 +1,26 @@ +"""${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, 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: + ${upgrades if upgrades else "pass"} + + +def downgrade() -> None: + ${downgrades if downgrades else "pass"} \ No newline at end of file diff --git a/migrations/versions/001_create_item_table.py b/migrations/versions/001_create_item_table.py new file mode 100644 index 0000000..25591df --- /dev/null +++ b/migrations/versions/001_create_item_table.py @@ -0,0 +1,45 @@ +"""Create item table + +Revision ID: 001 +Revises: +Create Date: 2023-11-15 + +""" +from typing import Sequence, Union + +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision: str = '001' +down_revision: Union[str, None] = None +branch_labels: Union[str, Sequence[str], None] = None +depends_on: Union[str, Sequence[str], None] = None + + +def upgrade() -> None: + # Create item table + op.create_table( + 'item', + sa.Column('id', sa.Integer(), nullable=False), + sa.Column('name', sa.String(255), nullable=False, index=True), + sa.Column('description', sa.Text(), nullable=True), + sa.Column('price', sa.Integer(), nullable=False), + sa.Column('is_active', sa.Boolean(), default=True), + sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.func.now()), + sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.func.now(), onupdate=sa.func.now()), + sa.PrimaryKeyConstraint('id') + ) + # Create index on name for faster lookups + op.create_index(op.f('ix_item_name'), 'item', ['name'], unique=False) + # Create index on id column + op.create_index(op.f('ix_item_id'), 'item', ['id'], unique=False) + + +def downgrade() -> None: + # Drop indexes + op.drop_index(op.f('ix_item_name'), table_name='item') + op.drop_index(op.f('ix_item_id'), table_name='item') + # Drop item table + op.drop_table('item') \ No newline at end of file diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..670e1d9 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,8 @@ +fastapi==0.104.1 +uvicorn==0.23.2 +sqlalchemy==2.0.23 +alembic==1.12.1 +pydantic==2.4.2 +pydantic[email]==2.4.2 +python-dotenv==1.0.0 +ruff==0.1.5 \ No newline at end of file