From d4b0ceed9cac0248e15d34303235258c6f56b150 Mon Sep 17 00:00:00 2001 From: Automated Action Date: Sun, 8 Jun 2025 18:02:43 +0000 Subject: [PATCH] Implement Task Manager API with FastAPI and SQLite - Setup project structure and FastAPI application - Configure SQLite database with SQLAlchemy ORM - Setup Alembic for database migrations - Implement user authentication with JWT - Create task models and CRUD operations - Implement task assignment functionality - Add detailed API documentation - Create comprehensive README with usage instructions - Lint code with Ruff --- README.md | 168 +++++++++++++++- alembic.ini | 85 +++++++++ app/__init__.py | 1 + app/api/__init__.py | 1 + app/api/v1/__init__.py | 1 + app/api/v1/api.py | 15 ++ app/api/v1/endpoints/__init__.py | 1 + app/api/v1/endpoints/auth.py | 40 ++++ app/api/v1/endpoints/health.py | 20 ++ app/api/v1/endpoints/task_assignments.py | 149 +++++++++++++++ app/api/v1/endpoints/tasks.py | 222 ++++++++++++++++++++++ app/api/v1/endpoints/users.py | 176 +++++++++++++++++ app/core/__init__.py | 1 + app/core/config.py | 39 ++++ app/core/deps.py | 83 ++++++++ app/core/docs.py | 66 +++++++ app/core/security.py | 44 +++++ app/db/__init__.py | 1 + app/db/base.py | 4 + app/db/base_class.py | 15 ++ app/db/base_models.py | 1 + app/db/session.py | 22 +++ app/models/__init__.py | 1 + app/models/task.py | 66 +++++++ app/models/user.py | 29 +++ app/schemas/__init__.py | 1 + app/schemas/task.py | 56 ++++++ app/schemas/token.py | 13 ++ app/schemas/user.py | 44 +++++ app/services/__init__.py | 1 + app/utils/__init__.py | 1 + main.py | 61 ++++++ migrations/README | 17 ++ migrations/env.py | 84 ++++++++ migrations/script.py.mako | 24 +++ migrations/versions/001_initial_tables.py | 86 +++++++++ pyproject.toml | 10 + requirements.txt | 12 ++ 38 files changed, 1659 insertions(+), 2 deletions(-) create mode 100644 alembic.ini create mode 100644 app/__init__.py create mode 100644 app/api/__init__.py create mode 100644 app/api/v1/__init__.py create mode 100644 app/api/v1/api.py create mode 100644 app/api/v1/endpoints/__init__.py create mode 100644 app/api/v1/endpoints/auth.py create mode 100644 app/api/v1/endpoints/health.py create mode 100644 app/api/v1/endpoints/task_assignments.py create mode 100644 app/api/v1/endpoints/tasks.py create mode 100644 app/api/v1/endpoints/users.py create mode 100644 app/core/__init__.py create mode 100644 app/core/config.py create mode 100644 app/core/deps.py create mode 100644 app/core/docs.py create mode 100644 app/core/security.py create mode 100644 app/db/__init__.py create mode 100644 app/db/base.py create mode 100644 app/db/base_class.py create mode 100644 app/db/base_models.py create mode 100644 app/db/session.py create mode 100644 app/models/__init__.py create mode 100644 app/models/task.py create mode 100644 app/models/user.py create mode 100644 app/schemas/__init__.py create mode 100644 app/schemas/task.py create mode 100644 app/schemas/token.py create mode 100644 app/schemas/user.py create mode 100644 app/services/__init__.py create mode 100644 app/utils/__init__.py create mode 100644 main.py create mode 100644 migrations/README create mode 100644 migrations/env.py create mode 100644 migrations/script.py.mako create mode 100644 migrations/versions/001_initial_tables.py create mode 100644 pyproject.toml create mode 100644 requirements.txt diff --git a/README.md b/README.md index e8acfba..14995ff 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,167 @@ -# FastAPI Application +# Task Manager API -This is a FastAPI application bootstrapped by BackendIM, the AI-powered backend generation platform. +A comprehensive task management API built with FastAPI and SQLite. This API provides a full-featured backend for task management applications, including user authentication, task CRUD operations, and task assignment functionality. + +## Features + +- **User Management** + - User registration and authentication + - JWT-based authentication + - User profile management + +- **Task Management** + - Create, read, update, and delete tasks + - Task filtering and search + - Task status tracking (todo, in_progress, completed, cancelled) + - Task priority levels (low, medium, high, urgent) + +- **Task Assignment** + - Assign tasks to multiple users + - View tasks assigned to you + - Task ownership and permission controls + +- **API Documentation** + - Interactive API documentation with Swagger UI and ReDoc + - Detailed endpoint descriptions + +## Technical Stack + +- **Framework**: FastAPI +- **Database**: SQLite with SQLAlchemy ORM +- **Migration Tool**: Alembic +- **Authentication**: JWT with OAuth2 +- **Password Hashing**: Bcrypt + +## Project Structure + +``` +taskmanagerapi/ +├── alembic.ini # Alembic configuration +├── main.py # Application entry point +├── migrations/ # Database migrations +│ ├── env.py +│ ├── README +│ ├── script.py.mako +│ └── versions/ # Migration versions +│ └── 001_initial_tables.py +├── app/ # Application package +│ ├── api/ # API endpoints +│ │ └── v1/ # API version 1 +│ │ ├── api.py # API router +│ │ └── endpoints/ # API endpoint modules +│ │ ├── auth.py +│ │ ├── health.py +│ │ ├── task_assignments.py +│ │ ├── tasks.py +│ │ └── users.py +│ ├── core/ # Core modules +│ │ ├── config.py # Application configuration +│ │ ├── deps.py # Dependencies +│ │ ├── docs.py # API documentation +│ │ └── security.py # Security utilities +│ ├── db/ # Database +│ │ ├── base.py # Base models +│ │ ├── base_class.py # Base class for models +│ │ ├── base_models.py # Import all models +│ │ └── session.py # Database session +│ ├── models/ # SQLAlchemy models +│ │ ├── task.py +│ │ └── user.py +│ ├── schemas/ # Pydantic schemas +│ │ ├── task.py +│ │ ├── token.py +│ │ └── user.py +│ ├── services/ # Business logic +│ └── utils/ # Utility functions +└── requirements.txt # Project dependencies +``` + +## Getting Started + +### Prerequisites + +- Python 3.8+ +- pip (Python package installer) + +### Installation + +1. Clone the repository: + ```bash + git clone + cd taskmanagerapi + ``` + +2. Install dependencies: + ```bash + pip install -r requirements.txt + ``` + +3. Set environment variables: + ```bash + # For production use, set a secure secret key + export SECRET_KEY="your-secure-secret-key" + # Optional: Set the JWT token expiration time in minutes + export ACCESS_TOKEN_EXPIRE_MINUTES=30 + ``` + +4. Run database migrations: + ```bash + alembic upgrade head + ``` + +5. Start the application: + ```bash + uvicorn main:app --host 0.0.0.0 --port 8000 --reload + ``` + +6. Access the API documentation: + - Swagger UI: http://localhost:8000/docs + - ReDoc: http://localhost:8000/redoc + +### Environment Variables + +| Variable | Description | Default | +|----------|-------------|---------| +| SECRET_KEY | JWT secret key | "your-super-secret-key-for-development-only" | +| ACCESS_TOKEN_EXPIRE_MINUTES | JWT token expiration in minutes | 30 | + +## API Endpoints + +### Authentication + +- **POST /api/v1/auth/login** - Login and get access token + +### Users + +- **POST /api/v1/users** - Register a new user +- **GET /api/v1/users/me** - Get current user info +- **PUT /api/v1/users/me** - Update current user +- **GET /api/v1/users/{user_id}** - Get user by ID (admin or self only) +- **PUT /api/v1/users/{user_id}** - Update user by ID (admin only) + +### Tasks + +- **GET /api/v1/tasks** - List tasks (owned or assigned to current user) +- **POST /api/v1/tasks** - Create a new task +- **GET /api/v1/tasks/{task_id}** - Get task by ID +- **PUT /api/v1/tasks/{task_id}** - Update task by ID +- **DELETE /api/v1/tasks/{task_id}** - Delete task by ID (soft delete) + +### Task Assignments + +- **GET /api/v1/tasks/{task_id}/assignees** - Get task assignees +- **POST /api/v1/tasks/{task_id}/assignees/{user_id}** - Assign user to task +- **DELETE /api/v1/tasks/{task_id}/assignees/{user_id}** - Remove user from task + +### Health + +- **GET /api/v1/health** - API health check +- **GET /health** - General health check + +## License + +This project is licensed under the MIT License - see the LICENSE file for details. + +## Contributing + +Contributions are welcome! Please feel free to submit a Pull Request. \ No newline at end of file diff --git a/alembic.ini b/alembic.ini new file mode 100644 index 0000000..cd37ee9 --- /dev/null +++ b/alembic.ini @@ -0,0 +1,85 @@ +# A generic, single database configuration. + +[alembic] +# path to migration scripts +script_location = migrations + +# template used to generate migration files +# file_template = %%(rev)s_%%(slug)s + +# timezone to use when rendering the date +# within the migration file as well as the filename. +# 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 +# version_locations = %(here)s/bar %(here)s/bat migrations/versions + +# the output encoding used when revision files +# are written from script.py.mako +# output_encoding = utf-8 + +# SQLite URL - using absolute path +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 + +# 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/__init__.py b/app/__init__.py new file mode 100644 index 0000000..83e4982 --- /dev/null +++ b/app/__init__.py @@ -0,0 +1 @@ +# This file exists to make the directory a package diff --git a/app/api/__init__.py b/app/api/__init__.py new file mode 100644 index 0000000..83e4982 --- /dev/null +++ b/app/api/__init__.py @@ -0,0 +1 @@ +# This file exists to make the directory a package diff --git a/app/api/v1/__init__.py b/app/api/v1/__init__.py new file mode 100644 index 0000000..83e4982 --- /dev/null +++ b/app/api/v1/__init__.py @@ -0,0 +1 @@ +# This file exists to make the directory a package diff --git a/app/api/v1/api.py b/app/api/v1/api.py new file mode 100644 index 0000000..cf14fc6 --- /dev/null +++ b/app/api/v1/api.py @@ -0,0 +1,15 @@ +from fastapi import APIRouter + +from app.api.v1.endpoints import auth, health, task_assignments, tasks, users + +api_router = APIRouter() + +api_router.include_router(health.router, prefix="/health", tags=["Health"]) +api_router.include_router(auth.router, prefix="/auth", tags=["Authentication"]) +api_router.include_router(users.router, prefix="/users", tags=["Users"]) +api_router.include_router(tasks.router, prefix="/tasks", tags=["Tasks"]) +api_router.include_router( + task_assignments.router, + prefix="/tasks", + tags=["Task Assignments"] +) diff --git a/app/api/v1/endpoints/__init__.py b/app/api/v1/endpoints/__init__.py new file mode 100644 index 0000000..83e4982 --- /dev/null +++ b/app/api/v1/endpoints/__init__.py @@ -0,0 +1 @@ +# This file exists to make the directory a package diff --git a/app/api/v1/endpoints/auth.py b/app/api/v1/endpoints/auth.py new file mode 100644 index 0000000..a02fad3 --- /dev/null +++ b/app/api/v1/endpoints/auth.py @@ -0,0 +1,40 @@ +from datetime import timedelta +from typing import Any + +from fastapi import APIRouter, Depends, HTTPException, status +from fastapi.security import OAuth2PasswordRequestForm +from sqlalchemy.orm import Session + +from app.core.config import settings +from app.core.deps import authenticate_user, get_db +from app.core.security import create_access_token +from app.schemas.token import Token + +router = APIRouter() + + +@router.post("/login", response_model=Token) +def login_access_token( + db: Session = Depends(get_db), + form_data: OAuth2PasswordRequestForm = Depends() +) -> Any: + """ + OAuth2 compatible token login, get an access token for future requests + """ + user = authenticate_user(db, form_data.username, form_data.password) + if not user: + raise HTTPException( + status_code=status.HTTP_401_UNAUTHORIZED, + detail="Incorrect username or password", + headers={"WWW-Authenticate": "Bearer"}, + ) + + # Create access token + access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES) + + return { + "access_token": create_access_token( + user.id, expires_delta=access_token_expires + ), + "token_type": "bearer", + } diff --git a/app/api/v1/endpoints/health.py b/app/api/v1/endpoints/health.py new file mode 100644 index 0000000..107b4c8 --- /dev/null +++ b/app/api/v1/endpoints/health.py @@ -0,0 +1,20 @@ +from fastapi import APIRouter +from starlette.responses import JSONResponse + +from app.core.config import settings + +router = APIRouter() + + +@router.get("/") +async def health_check(): + """ + Check if the API service is running properly + """ + return JSONResponse( + content={ + "status": "healthy", + "version": settings.VERSION, + "project": settings.PROJECT_NAME, + } + ) diff --git a/app/api/v1/endpoints/task_assignments.py b/app/api/v1/endpoints/task_assignments.py new file mode 100644 index 0000000..60a5a02 --- /dev/null +++ b/app/api/v1/endpoints/task_assignments.py @@ -0,0 +1,149 @@ +from typing import Any, List + +from fastapi import APIRouter, Depends, HTTPException, status +from sqlalchemy import and_ +from sqlalchemy.orm import Session + +from app.core.deps import get_current_user, get_db +from app.models.task import Task +from app.models.user import User +from app.schemas.user import User as UserSchema + +router = APIRouter() + + +@router.get("/{task_id}/assignees", response_model=List[UserSchema]) +def read_task_assignees( + *, + db: Session = Depends(get_db), + task_id: int, + current_user: User = Depends(get_current_user), +) -> Any: + """ + Get all assignees for a specific task. + """ + task = db.query(Task).filter( + and_( + Task.id == task_id, + not Task.is_deleted + ) + ).first() + + if not task: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="Task not found" + ) + + # Check if user has access to task + if task.owner_id != current_user.id and current_user not in task.assignees: + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="You don't have access to this task" + ) + + return task.assignees + + +@router.post("/{task_id}/assignees/{user_id}", status_code=status.HTTP_201_CREATED) +def assign_user_to_task( + *, + db: Session = Depends(get_db), + task_id: int, + user_id: int, + current_user: User = Depends(get_current_user), +) -> Any: + """ + Assign a user to a task. + """ + # Get task + task = db.query(Task).filter( + and_( + Task.id == task_id, + not Task.is_deleted + ) + ).first() + + if not task: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="Task not found" + ) + + # Only task owner can assign users + if task.owner_id != current_user.id: + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="Only the task owner can assign users" + ) + + # Get user to assign + user = db.query(User).filter(User.id == user_id).first() + + if not user: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="User not found" + ) + + # Check if user is already assigned + if user in task.assignees: + return {"message": "User is already assigned to this task"} + + # Assign user to task + task.assignees.append(user) + db.commit() + + return {"message": "User assigned to task successfully"} + + +@router.delete("/{task_id}/assignees/{user_id}", status_code=status.HTTP_200_OK) +def remove_user_from_task( + *, + db: Session = Depends(get_db), + task_id: int, + user_id: int, + current_user: User = Depends(get_current_user), +) -> Any: + """ + Remove a user from a task. + """ + # Get task + task = db.query(Task).filter( + and_( + Task.id == task_id, + not Task.is_deleted + ) + ).first() + + if not task: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="Task not found" + ) + + # Only task owner can remove assignments + if task.owner_id != current_user.id: + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="Only the task owner can remove assignments" + ) + + # Get user to remove + user = db.query(User).filter(User.id == user_id).first() + + if not user: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="User not found" + ) + + # Check if user is assigned + if user not in task.assignees: + return {"message": "User is not assigned to this task"} + + # Remove user from task + task.assignees.remove(user) + db.commit() + + return {"message": "User removed from task successfully"} diff --git a/app/api/v1/endpoints/tasks.py b/app/api/v1/endpoints/tasks.py new file mode 100644 index 0000000..341c0e8 --- /dev/null +++ b/app/api/v1/endpoints/tasks.py @@ -0,0 +1,222 @@ +from datetime import datetime +from typing import Any, List, Optional + +from fastapi import APIRouter, Depends, HTTPException, status +from sqlalchemy import and_, or_ +from sqlalchemy.orm import Session + +from app.core.deps import get_current_user, get_db +from app.models.task import Task, TaskPriority, TaskStatus +from app.models.user import User +from app.schemas.task import ( + Task as TaskSchema, +) +from app.schemas.task import ( + TaskCreate, + TaskUpdate, + TaskWithAssignees, +) + +router = APIRouter() + + +@router.get("/", response_model=List[TaskSchema]) +def read_tasks( + *, + db: Session = Depends(get_db), + current_user: User = Depends(get_current_user), + skip: int = 0, + limit: int = 100, + status: Optional[TaskStatus] = None, + priority: Optional[TaskPriority] = None, + search: Optional[str] = None, +) -> Any: + """ + Retrieve tasks owned by current user or assigned to current user. + Optionally filter by status, priority, or search term. + """ + query = db.query(Task).filter( + and_( + or_( + Task.owner_id == current_user.id, + Task.assignees.any(id=current_user.id) + ), + not Task.is_deleted + ) + ) + + # Apply filters if provided + if status: + query = query.filter(Task.status == status) + if priority: + query = query.filter(Task.priority == priority) + if search: + query = query.filter( + or_( + Task.title.ilike(f"%{search}%"), + Task.description.ilike(f"%{search}%"), + ) + ) + + # Apply pagination + tasks = query.order_by(Task.updated_at.desc()).offset(skip).limit(limit).all() + + return tasks + + +@router.post("/", response_model=TaskSchema) +def create_task( + *, + db: Session = Depends(get_db), + task_in: TaskCreate, + current_user: User = Depends(get_current_user), +) -> Any: + """ + Create a new task. + """ + # Create task object + task = Task( + **task_in.model_dump(), + owner_id=current_user.id, + ) + + # Save to database + db.add(task) + db.commit() + db.refresh(task) + + return task + + +@router.get("/{task_id}", response_model=TaskWithAssignees) +def read_task( + *, + db: Session = Depends(get_db), + task_id: int, + current_user: User = Depends(get_current_user), +) -> Any: + """ + Get details of a specific task. + """ + task = db.query(Task).filter( + and_( + Task.id == task_id, + not Task.is_deleted + ) + ).first() + + if not task: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="Task not found" + ) + + # Check if user has access to task + if task.owner_id != current_user.id and current_user not in task.assignees: + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="You don't have access to this task" + ) + + # Convert to TaskWithAssignees schema + result = TaskWithAssignees.model_validate(task) + result.assignee_ids = [user.id for user in task.assignees] + + return result + + +@router.put("/{task_id}", response_model=TaskSchema) +def update_task( + *, + db: Session = Depends(get_db), + task_id: int, + task_in: TaskUpdate, + current_user: User = Depends(get_current_user), +) -> Any: + """ + Update a task. + """ + task = db.query(Task).filter( + and_( + Task.id == task_id, + not Task.is_deleted + ) + ).first() + + if not task: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="Task not found" + ) + + # Only task owner can update a task + if task.owner_id != current_user.id: + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="Only the task owner can update the task" + ) + + # Update with new data + update_data = task_in.model_dump(exclude_unset=True) + + # If status is being changed to completed, set completed_at + if "status" in update_data and update_data["status"] == TaskStatus.COMPLETED: + update_data["completed_at"] = datetime.utcnow() + # If status is being changed from completed to another status, clear completed_at + elif "status" in update_data and task.status == TaskStatus.COMPLETED: + update_data["completed_at"] = None + + # Update task object + for field, value in update_data.items(): + setattr(task, field, value) + + # Save to database + db.add(task) + db.commit() + db.refresh(task) + + return task + + +@router.delete( + "/{task_id}", + status_code=status.HTTP_204_NO_CONTENT, + response_model=None +) +def delete_task( + *, + db: Session = Depends(get_db), + task_id: int, + current_user: User = Depends(get_current_user), +) -> Any: + """ + Delete a task (soft delete). + """ + task = db.query(Task).filter( + and_( + Task.id == task_id, + not Task.is_deleted + ) + ).first() + + if not task: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="Task not found" + ) + + # Only task owner can delete a task + if task.owner_id != current_user.id: + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="Only the task owner can delete the task" + ) + + # Soft delete + task.is_deleted = True + + # Save to database + db.add(task) + db.commit() + + return None diff --git a/app/api/v1/endpoints/users.py b/app/api/v1/endpoints/users.py new file mode 100644 index 0000000..46e090e --- /dev/null +++ b/app/api/v1/endpoints/users.py @@ -0,0 +1,176 @@ +from typing import Any, List + +from fastapi import APIRouter, Depends, HTTPException, status +from fastapi.encoders import jsonable_encoder +from sqlalchemy.orm import Session + +from app.core.deps import get_current_active_superuser, get_current_user, get_db +from app.core.security import get_password_hash +from app.models.user import User +from app.schemas.user import User as UserSchema +from app.schemas.user import UserCreate, UserUpdate + +router = APIRouter() + + +@router.get("/", response_model=List[UserSchema]) +def read_users( + db: Session = Depends(get_db), + skip: int = 0, + limit: int = 100, + current_user: User = Depends(get_current_active_superuser), +) -> Any: + """ + Retrieve all users (superuser only). + """ + users = db.query(User).offset(skip).limit(limit).all() + return users + + +@router.post("/", response_model=UserSchema) +def create_user( + *, + db: Session = Depends(get_db), + user_in: UserCreate, +) -> Any: + """ + Create a new user. + """ + # Check if user with same email exists + user = db.query(User).filter(User.email == user_in.email).first() + if user: + raise HTTPException( + status_code=status.HTTP_400_BAD_REQUEST, + detail="A user with this email already exists.", + ) + + # Check if user with same username exists + user = db.query(User).filter(User.username == user_in.username).first() + if user: + raise HTTPException( + status_code=status.HTTP_400_BAD_REQUEST, + detail="A user with this username already exists.", + ) + + # Create user object + user_data = user_in.model_dump(exclude={"password"}) + user = User( + **user_data, + hashed_password=get_password_hash(user_in.password), + ) + + # Save to database + db.add(user) + db.commit() + db.refresh(user) + + return user + + +@router.get("/me", response_model=UserSchema) +def read_user_me( + current_user: User = Depends(get_current_user), +) -> Any: + """ + Get current user. + """ + return current_user + + +@router.put("/me", response_model=UserSchema) +def update_user_me( + *, + db: Session = Depends(get_db), + user_in: UserUpdate, + current_user: User = Depends(get_current_user), +) -> Any: + """ + Update current user. + """ + # Convert model to dict + user_data = jsonable_encoder(current_user) + + # Update with new data + update_data = user_in.model_dump(exclude_unset=True) + + # If password in update data, hash it + if "password" in update_data and update_data["password"]: + update_data["hashed_password"] = get_password_hash(update_data.pop("password")) + + # Update user object + for field in user_data: + if field in update_data: + setattr(current_user, field, update_data[field]) + + # Save to database + db.add(current_user) + db.commit() + db.refresh(current_user) + + return current_user + + +@router.get("/{user_id}", response_model=UserSchema) +def read_user_by_id( + user_id: int, + db: Session = Depends(get_db), + current_user: User = Depends(get_current_user), +) -> Any: + """ + Get a specific user by id. + """ + user = db.query(User).filter(User.id == user_id).first() + + if not user: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="User not found", + ) + + # Only superusers can access other users' data + if user.id != current_user.id and not current_user.is_superuser: + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="You don't have permission to access this user", + ) + + return user + + +@router.put("/{user_id}", response_model=UserSchema) +def update_user( + *, + db: Session = Depends(get_db), + user_id: int, + user_in: UserUpdate, + current_user: User = Depends(get_current_active_superuser), +) -> Any: + """ + Update a user (superuser only). + """ + user = db.query(User).filter(User.id == user_id).first() + + if not user: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="User not found", + ) + + # Update with new data + update_data = user_in.model_dump(exclude_unset=True) + + # If password in update data, hash it + if "password" in update_data and update_data["password"]: + update_data["hashed_password"] = get_password_hash(update_data.pop("password")) + + # Update user object + for field, value in update_data.items(): + if hasattr(user, field): + setattr(user, field, value) + + # Save to database + db.add(user) + db.commit() + db.refresh(user) + + return user diff --git a/app/core/__init__.py b/app/core/__init__.py new file mode 100644 index 0000000..83e4982 --- /dev/null +++ b/app/core/__init__.py @@ -0,0 +1 @@ +# This file exists to make the directory a package diff --git a/app/core/config.py b/app/core/config.py new file mode 100644 index 0000000..7eeaab3 --- /dev/null +++ b/app/core/config.py @@ -0,0 +1,39 @@ +import os +from pathlib import Path +from typing import Optional + +from pydantic_settings import BaseSettings + + +class Settings(BaseSettings): + # API Information + PROJECT_NAME: str = "Task Manager API" + DESCRIPTION: str = "A FastAPI-based task management system" + VERSION: str = "0.1.0" + API_V1_STR: str = "/api/v1" + + # Authentication settings + SECRET_KEY: str = os.environ.get( + "SECRET_KEY", "your-super-secret-key-for-development-only" + ) + ALGORITHM: str = "HS256" + ACCESS_TOKEN_EXPIRE_MINUTES: int = 30 + + # Database settings + DB_DIR: Path = Path("/app") / "storage" / "db" + SQLALCHEMY_DATABASE_URL: Optional[str] = None + + class Config: + env_file = ".env" + env_file_encoding = "utf-8" + case_sensitive = True + + +settings = Settings() + +# Ensure database directory exists +settings.DB_DIR.mkdir(parents=True, exist_ok=True) + +# Set database URL after ensuring directory exists +if settings.SQLALCHEMY_DATABASE_URL is None: + settings.SQLALCHEMY_DATABASE_URL = f"sqlite:///{settings.DB_DIR}/db.sqlite" diff --git a/app/core/deps.py b/app/core/deps.py new file mode 100644 index 0000000..6277231 --- /dev/null +++ b/app/core/deps.py @@ -0,0 +1,83 @@ +from typing import Optional + +from fastapi import Depends, HTTPException, status +from fastapi.security import OAuth2PasswordBearer +from jose import JWTError, jwt +from pydantic import ValidationError +from sqlalchemy.orm import Session + +from app.core.config import settings +from app.core.security import verify_password +from app.db.session import get_db +from app.models.user import User +from app.schemas.token import TokenPayload + +# OAuth2 token URL +oauth2_scheme = OAuth2PasswordBearer( + tokenUrl=f"{settings.API_V1_STR}/auth/login" +) + + +def get_current_user( + db: Session = Depends(get_db), + token: str = Depends(oauth2_scheme) +) -> User: + """ + Get current user from token + """ + try: + # Decode the token + payload = jwt.decode( + token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM] + ) + token_data = TokenPayload(**payload) + except (JWTError, ValidationError): + raise HTTPException( + status_code=status.HTTP_401_UNAUTHORIZED, + detail="Could not validate credentials", + headers={"WWW-Authenticate": "Bearer"}, + ) + + # Get user from database + user = db.query(User).filter(User.id == token_data.sub).first() + if not user: + raise HTTPException( + status_code=status.HTTP_404_NOT_FOUND, + detail="User not found" + ) + + if not user.is_active: + raise HTTPException( + status_code=status.HTTP_400_BAD_REQUEST, + detail="Inactive user" + ) + + return user + + +def get_current_active_superuser( + current_user: User = Depends(get_current_user), +) -> User: + """ + Get current superuser + """ + if not current_user.is_superuser: + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="The user doesn't have enough privileges" + ) + + return current_user + + +def authenticate_user( + db: Session, username: str, password: str +) -> Optional[User]: + """ + Authenticate a user by username and password + """ + user = db.query(User).filter(User.username == username).first() + if not user or not verify_password(password, user.hashed_password): + return None + + return user diff --git a/app/core/docs.py b/app/core/docs.py new file mode 100644 index 0000000..66c7d1a --- /dev/null +++ b/app/core/docs.py @@ -0,0 +1,66 @@ +from fastapi.openapi.models import ExternalDocumentation + +# External documentation +external_docs = ExternalDocumentation( + description="Task Manager API Documentation", + url="/redoc", +) + +# API description +api_description = """ +# Task Manager API + +A RESTful API for managing tasks and assignments built with FastAPI and SQLite. + +## Features + +* User authentication and registration +* Task creation and management +* Task status tracking +* Task assignment to users +* Filtering and searching tasks + +## Authentication + +This API uses OAuth2 with JWT tokens for authentication. +Most endpoints require authentication. + +To authenticate: +1. Use the `/api/v1/auth/login` endpoint with your username and password +2. Use the returned token in the Authorization header as `Bearer {token}` + +## Rate Limiting + +There is no rate limiting implemented in this version of the API. + +## Pagination + +List endpoints support pagination with `skip` and `limit` parameters. +""" + +# Tags metadata +tags_metadata = [ + { + "name": "Health", + "description": "Health check endpoints to verify API status.", + }, + { + "name": "Authentication", + "description": "Operations for authentication, including login.", + }, + { + "name": "Users", + "description": "Operations with users, including registration, profile " + "and user management.", + }, + { + "name": "Tasks", + "description": "CRUD operations for tasks, including creation, updates, " + "and retrieval.", + }, + { + "name": "Task Assignments", + "description": "Operations for assigning tasks to users and managing " + "task assignments.", + }, +] diff --git a/app/core/security.py b/app/core/security.py new file mode 100644 index 0000000..2e76d9e --- /dev/null +++ b/app/core/security.py @@ -0,0 +1,44 @@ +from datetime import datetime, timedelta +from typing import Any, Union + +from jose import jwt +from passlib.context import CryptContext + +from app.core.config import settings + +pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto") + + +def create_access_token( + subject: Union[str, Any], expires_delta: timedelta = None +) -> str: + """ + Create a JWT access token + """ + if expires_delta: + expire = datetime.utcnow() + expires_delta + else: + expire = datetime.utcnow() + timedelta( + minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES + ) + + to_encode = {"exp": expire, "sub": str(subject)} + encoded_jwt = jwt.encode( + to_encode, settings.SECRET_KEY, algorithm=settings.ALGORITHM + ) + + return encoded_jwt + + +def verify_password(plain_password: str, hashed_password: str) -> bool: + """ + Verify a password against a hash + """ + return pwd_context.verify(plain_password, hashed_password) + + +def get_password_hash(password: str) -> str: + """ + Hash a password + """ + return pwd_context.hash(password) diff --git a/app/db/__init__.py b/app/db/__init__.py new file mode 100644 index 0000000..83e4982 --- /dev/null +++ b/app/db/__init__.py @@ -0,0 +1 @@ +# This file exists to make the directory a package diff --git a/app/db/base.py b/app/db/base.py new file mode 100644 index 0000000..f091f58 --- /dev/null +++ b/app/db/base.py @@ -0,0 +1,4 @@ +from sqlalchemy.ext.declarative import declarative_base + +# Create a Base class for SQLAlchemy models +Base = declarative_base() diff --git a/app/db/base_class.py b/app/db/base_class.py new file mode 100644 index 0000000..f813035 --- /dev/null +++ b/app/db/base_class.py @@ -0,0 +1,15 @@ +from typing import Any + +from sqlalchemy.ext.declarative import declared_attr +from sqlalchemy.orm import as_declarative + + +@as_declarative() +class Base: + id: Any + __name__: str + + # Generate tablename automatically based on class name + @declared_attr + def __tablename__(self) -> str: + return self.__name__.lower() diff --git a/app/db/base_models.py b/app/db/base_models.py new file mode 100644 index 0000000..a434974 --- /dev/null +++ b/app/db/base_models.py @@ -0,0 +1 @@ +# Import all the models here so that Alembic can discover them diff --git a/app/db/session.py b/app/db/session.py new file mode 100644 index 0000000..2233dd7 --- /dev/null +++ b/app/db/session.py @@ -0,0 +1,22 @@ +from sqlalchemy import create_engine +from sqlalchemy.orm import sessionmaker + +from app.core.config import settings + +# Create SQLAlchemy engine +engine = create_engine( + settings.SQLALCHEMY_DATABASE_URL, + connect_args={"check_same_thread": False} # Only needed for SQLite +) + +# Create sessionmaker +SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) + + +# Dependency for getting DB session +def get_db(): + db = SessionLocal() + try: + yield db + finally: + db.close() diff --git a/app/models/__init__.py b/app/models/__init__.py new file mode 100644 index 0000000..83e4982 --- /dev/null +++ b/app/models/__init__.py @@ -0,0 +1 @@ +# This file exists to make the directory a package diff --git a/app/models/task.py b/app/models/task.py new file mode 100644 index 0000000..ee53258 --- /dev/null +++ b/app/models/task.py @@ -0,0 +1,66 @@ +from datetime import datetime +from enum import Enum as PyEnum + +from sqlalchemy import ( + Boolean, + Column, + DateTime, + Enum, + ForeignKey, + Integer, + String, + Table, + Text, +) +from sqlalchemy.orm import relationship + +from app.db.base import Base + + +class TaskStatus(str, PyEnum): + TODO = "todo" + IN_PROGRESS = "in_progress" + COMPLETED = "completed" + CANCELLED = "cancelled" + + +class TaskPriority(str, PyEnum): + LOW = "low" + MEDIUM = "medium" + HIGH = "high" + URGENT = "urgent" + + +# Association table for task assignments +task_assignments = Table( + "task_assignments", + Base.metadata, + Column("task_id", Integer, ForeignKey("tasks.id"), primary_key=True), + Column("user_id", Integer, ForeignKey("users.id"), primary_key=True), + Column("assigned_at", DateTime, default=datetime.utcnow), +) + + +class Task(Base): + __tablename__ = "tasks" + + id = Column(Integer, primary_key=True, index=True) + title = Column(String(255), nullable=False, index=True) + description = Column(Text, nullable=True) + status = Column(Enum(TaskStatus), default=TaskStatus.TODO, nullable=False) + priority = Column(Enum(TaskPriority), default=TaskPriority.MEDIUM, nullable=False) + due_date = Column(DateTime, nullable=True) + owner_id = Column(Integer, ForeignKey("users.id"), nullable=False) + is_deleted = Column(Boolean, default=False) + created_at = Column(DateTime, default=datetime.utcnow) + updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) + completed_at = Column(DateTime, nullable=True) + + # Relationships + owner = relationship("User", back_populates="tasks") + assignees = relationship("User", + secondary="task_assignments", + back_populates="assigned_tasks") + + def __repr__(self): + return f"" diff --git a/app/models/user.py b/app/models/user.py new file mode 100644 index 0000000..ebff6c5 --- /dev/null +++ b/app/models/user.py @@ -0,0 +1,29 @@ +from datetime import datetime + +from sqlalchemy import Boolean, Column, DateTime, Integer, String +from sqlalchemy.orm import relationship + +from app.db.base import Base + + +class User(Base): + __tablename__ = "users" + + id = Column(Integer, primary_key=True, index=True) + email = Column(String, unique=True, index=True, nullable=False) + username = Column(String, unique=True, index=True, nullable=False) + hashed_password = Column(String, nullable=False) + full_name = Column(String, nullable=True) + is_active = Column(Boolean, default=True) + is_superuser = Column(Boolean, default=False) + created_at = Column(DateTime, default=datetime.utcnow) + updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) + + # Relationships + tasks = relationship("Task", back_populates="owner") + assigned_tasks = relationship("Task", + secondary="task_assignments", + back_populates="assignees") + + def __repr__(self): + return f"" diff --git a/app/schemas/__init__.py b/app/schemas/__init__.py new file mode 100644 index 0000000..83e4982 --- /dev/null +++ b/app/schemas/__init__.py @@ -0,0 +1 @@ +# This file exists to make the directory a package diff --git a/app/schemas/task.py b/app/schemas/task.py new file mode 100644 index 0000000..1ba03d0 --- /dev/null +++ b/app/schemas/task.py @@ -0,0 +1,56 @@ +from datetime import datetime +from typing import List, Optional + +from pydantic import BaseModel, ConfigDict + +from app.models.task import TaskPriority, TaskStatus + + +# Shared properties +class TaskBase(BaseModel): + title: Optional[str] = None + description: Optional[str] = None + status: Optional[TaskStatus] = None + priority: Optional[TaskPriority] = None + due_date: Optional[datetime] = None + + +# Properties to receive via API on creation +class TaskCreate(TaskBase): + title: str + status: TaskStatus = TaskStatus.TODO + priority: TaskPriority = TaskPriority.MEDIUM + + +# Properties to receive via API on update +class TaskUpdate(TaskBase): + pass + + +# Properties shared by models stored in DB +class TaskInDBBase(TaskBase): + id: int + title: str + status: TaskStatus + priority: TaskPriority + owner_id: int + created_at: datetime + updated_at: datetime + completed_at: Optional[datetime] = None + + model_config = ConfigDict(from_attributes=True) + + +# Properties to return via API +class Task(TaskInDBBase): + pass + + +# Properties for tasks with assignee information +class TaskWithAssignees(Task): + assignee_ids: List[int] = [] + + +# Properties stored in DB but not returned by API +class TaskInDB(TaskInDBBase): + is_deleted: bool = False diff --git a/app/schemas/token.py b/app/schemas/token.py new file mode 100644 index 0000000..6557b2d --- /dev/null +++ b/app/schemas/token.py @@ -0,0 +1,13 @@ +from typing import Optional + +from pydantic import BaseModel + + +class Token(BaseModel): + access_token: str + token_type: str + + +class TokenPayload(BaseModel): + sub: Optional[int] = None + exp: Optional[int] = None diff --git a/app/schemas/user.py b/app/schemas/user.py new file mode 100644 index 0000000..c93aa77 --- /dev/null +++ b/app/schemas/user.py @@ -0,0 +1,44 @@ +from datetime import datetime +from typing import Optional + +from pydantic import BaseModel, ConfigDict, EmailStr + + +# Shared properties +class UserBase(BaseModel): + email: Optional[EmailStr] = None + username: Optional[str] = None + is_active: Optional[bool] = True + is_superuser: bool = False + full_name: Optional[str] = None + + +# Properties to receive via API on creation +class UserCreate(UserBase): + email: EmailStr + username: str + password: str + + +# Properties to receive via API on update +class UserUpdate(UserBase): + password: Optional[str] = None + + +# Properties shared by models stored in DB +class UserInDBBase(UserBase): + id: int + created_at: datetime + updated_at: datetime + + model_config = ConfigDict(from_attributes=True) + + +# Properties to return via API +class User(UserInDBBase): + pass + + +# Additional properties stored in DB but not returned by API +class UserInDB(UserInDBBase): + hashed_password: str diff --git a/app/services/__init__.py b/app/services/__init__.py new file mode 100644 index 0000000..83e4982 --- /dev/null +++ b/app/services/__init__.py @@ -0,0 +1 @@ +# This file exists to make the directory a package diff --git a/app/utils/__init__.py b/app/utils/__init__.py new file mode 100644 index 0000000..83e4982 --- /dev/null +++ b/app/utils/__init__.py @@ -0,0 +1 @@ +# This file exists to make the directory a package diff --git a/main.py b/main.py new file mode 100644 index 0000000..aeb6189 --- /dev/null +++ b/main.py @@ -0,0 +1,61 @@ +import uvicorn +from fastapi import FastAPI +from fastapi.middleware.cors import CORSMiddleware +from starlette.responses import JSONResponse + +from app.api.v1.api import api_router +from app.core.config import settings +from app.core.docs import api_description, external_docs, tags_metadata + +app = FastAPI( + title=settings.PROJECT_NAME, + version=settings.VERSION, + description=api_description, + openapi_url="/openapi.json", + docs_url="/docs", + redoc_url="/redoc", + openapi_tags=tags_metadata, + openapi_extra={"externalDocs": external_docs.dict()}, +) + +# Add CORS middleware +app.add_middleware( + CORSMiddleware, + allow_origins=["*"], + allow_credentials=True, + allow_methods=["*"], + allow_headers=["*"], +) + +app.include_router(api_router, prefix=settings.API_V1_STR) + + +@app.get("/", tags=["Root"]) +async def root(): + """ + Root endpoint that returns basic API information + """ + return JSONResponse( + content={ + "title": settings.PROJECT_NAME, + "docs": "/docs", + "health": "/health", + } + ) + + +@app.get("/health", tags=["Health"]) +async def health_check(): + """ + Health check endpoint to verify the service is running + """ + return JSONResponse( + content={ + "status": "healthy", + "version": settings.VERSION, + } + ) + + +if __name__ == "__main__": + uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True) diff --git a/migrations/README b/migrations/README new file mode 100644 index 0000000..24101ef --- /dev/null +++ b/migrations/README @@ -0,0 +1,17 @@ +# Alembic Migrations + +This directory contains database migrations for the application. + +To apply migrations: +``` +alembic upgrade head +``` + +To create a new migration: +``` +alembic revision --autogenerate -m "description of changes" +``` + +For SQLite, we use the `render_as_batch=True` option to enable +batch migrations, which allows for more complex schema changes +that would otherwise not be supported by SQLite. \ No newline at end of file diff --git a/migrations/env.py b/migrations/env.py new file mode 100644 index 0000000..92dafe4 --- /dev/null +++ b/migrations/env.py @@ -0,0 +1,84 @@ +from logging.config import fileConfig + +from alembic import context +from sqlalchemy import engine_from_config, pool + +# Import all models for Alembic to detect +# Import Base from our app for auto-generating migrations +from app.db.base import Base + +# 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. +fileConfig(config.config_file_name) + +# add your model's MetaData object here +# for 'autogenerate' support +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(): + """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"}, + # Use batch mode for SQLite (required for certain operations) + render_as_batch=True, + ) + + with context.begin_transaction(): + context.run_migrations() + + +def run_migrations_online(): + """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: + # Use batch mode for SQLite (required for certain operations) + is_sqlite = connection.dialect.name == 'sqlite' + + context.configure( + connection=connection, + target_metadata=target_metadata, + render_as_batch=is_sqlite, + ) + + with context.begin_transaction(): + context.run_migrations() + + +if context.is_offline_mode(): + run_migrations_offline() +else: + run_migrations_online() diff --git a/migrations/script.py.mako b/migrations/script.py.mako new file mode 100644 index 0000000..1e4564e --- /dev/null +++ b/migrations/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(): + ${upgrades if upgrades else "pass"} + + +def downgrade(): + ${downgrades if downgrades else "pass"} \ No newline at end of file diff --git a/migrations/versions/001_initial_tables.py b/migrations/versions/001_initial_tables.py new file mode 100644 index 0000000..96a93a2 --- /dev/null +++ b/migrations/versions/001_initial_tables.py @@ -0,0 +1,86 @@ +"""Initial tables + +Revision ID: 001 +Revises: +Create Date: 2023-07-01 + +""" +import sqlalchemy as sa +from alembic import op + +# revision identifiers, used by Alembic. +revision = '001' +down_revision = None +branch_labels = None +depends_on = None + + +def upgrade(): + # Create enum types + task_status = sa.Enum( + 'todo', 'in_progress', 'completed', 'cancelled', + name='taskstatus' + ) + task_priority = sa.Enum('low', 'medium', 'high', 'urgent', name='taskpriority') + + # Create tables + op.create_table( + 'users', + sa.Column('id', sa.Integer(), nullable=False), + sa.Column('email', sa.String(), nullable=False), + sa.Column('username', sa.String(), nullable=False), + sa.Column('hashed_password', sa.String(), nullable=False), + sa.Column('full_name', sa.String(), nullable=True), + sa.Column('is_active', sa.Boolean(), default=True), + sa.Column('is_superuser', sa.Boolean(), default=False), + sa.Column('created_at', sa.DateTime(), default=sa.func.now()), + sa.Column('updated_at', sa.DateTime(), + default=sa.func.now(), onupdate=sa.func.now()), + sa.PrimaryKeyConstraint('id'), + sa.UniqueConstraint('email'), + sa.UniqueConstraint('username') + ) + op.create_index(op.f('ix_users_id'), 'users', ['id'], unique=False) + op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True) + op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True) + + op.create_table( + 'tasks', + sa.Column('id', sa.Integer(), nullable=False), + sa.Column('title', sa.String(255), nullable=False), + sa.Column('description', sa.Text(), nullable=True), + sa.Column('status', task_status, nullable=False, default='todo'), + sa.Column('priority', task_priority, nullable=False, default='medium'), + sa.Column('due_date', sa.DateTime(), nullable=True), + sa.Column('owner_id', sa.Integer(), nullable=False), + sa.Column('is_deleted', sa.Boolean(), default=False), + sa.Column('created_at', sa.DateTime(), default=sa.func.now()), + sa.Column('updated_at', sa.DateTime(), + default=sa.func.now(), onupdate=sa.func.now()), + sa.Column('completed_at', sa.DateTime(), nullable=True), + sa.ForeignKeyConstraint(['owner_id'], ['users.id'], ), + sa.PrimaryKeyConstraint('id') + ) + op.create_index(op.f('ix_tasks_id'), 'tasks', ['id'], unique=False) + op.create_index(op.f('ix_tasks_title'), 'tasks', ['title'], unique=False) + + op.create_table( + 'task_assignments', + sa.Column('task_id', sa.Integer(), nullable=False), + sa.Column('user_id', sa.Integer(), nullable=False), + sa.Column('assigned_at', sa.DateTime(), default=sa.func.now()), + sa.ForeignKeyConstraint(['task_id'], ['tasks.id'], ), + sa.ForeignKeyConstraint(['user_id'], ['users.id'], ), + sa.PrimaryKeyConstraint('task_id', 'user_id') + ) + + +def downgrade(): + # Drop tables + op.drop_table('task_assignments') + op.drop_table('tasks') + op.drop_table('users') + + # Drop enum types + op.execute('DROP TYPE taskstatus') + op.execute('DROP TYPE taskpriority') diff --git a/pyproject.toml b/pyproject.toml new file mode 100644 index 0000000..1fabbf5 --- /dev/null +++ b/pyproject.toml @@ -0,0 +1,10 @@ +[tool.ruff] +line-length = 88 +target-version = "py38" + +[tool.ruff.lint] +select = ["E", "F", "I", "W", "N", "UP"] +ignore = [] + +[tool.ruff.lint.isort] +known-third-party = ["fastapi", "pydantic", "sqlalchemy", "starlette", "uvicorn"] \ No newline at end of file diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..c3dac67 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,12 @@ +fastapi>=0.100.0 +uvicorn>=0.23.0 +sqlalchemy>=2.0.0 +alembic>=1.11.0 +pydantic>=2.0.0 +pydantic[email]>=2.0.0 +python-jose[cryptography]>=3.3.0 +passlib[bcrypt]>=1.7.4 +python-multipart>=0.0.6 +ruff>=0.0.270 +email-validator>=2.0.0 +python-dotenv>=1.0.0 \ No newline at end of file