diff --git a/README.md b/README.md index e8acfba..019955d 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,188 @@ -# FastAPI Application +# Healthcare Management System Backend -This is a FastAPI application bootstrapped by BackendIM, the AI-powered backend generation platform. +A comprehensive backend API for a healthcare management system built with FastAPI and SQLite. + +## Features + +- User Authentication and Authorization +- Patient Management +- Doctor Management +- Appointment Scheduling +- Medical Records Management +- Doctor Availability Scheduling + +## Tech Stack + +- **Framework**: FastAPI +- **Database**: SQLite with SQLAlchemy ORM +- **Migrations**: Alembic +- **Authentication**: JWT Tokens +- **Password Hashing**: BCrypt +- **Linting**: Ruff + +## Project Structure + +``` +├── alembic.ini # Alembic configuration +├── main.py # Application entry point +├── app/ # Main application package +│ ├── api/ # API endpoints +│ │ ├── api_v1/ # API version 1 +│ │ │ ├── endpoints/ # API endpoint modules +│ │ │ │ ├── login.py # Authentication endpoints +│ │ │ │ ├── users.py # User management endpoints +│ │ │ │ ├── patients.py # Patient management endpoints +│ │ │ │ ├── doctors.py # Doctor management endpoints +│ │ │ │ └── appointments.py # Appointment management endpoints +│ │ │ └── api.py # API router +│ │ └── deps.py # Dependency injection +│ ├── core/ # Core application modules +│ │ ├── config.py # Application configuration +│ │ └── security.py # Security utilities +│ ├── crud/ # CRUD operations +│ │ ├── base.py # Base CRUD class +│ │ ├── crud_user.py # User CRUD operations +│ │ ├── crud_patient.py # Patient CRUD operations +│ │ ├── crud_doctor.py # Doctor CRUD operations +│ │ └── crud_appointment.py # Appointment CRUD operations +│ ├── db/ # Database setup +│ │ ├── base.py # Base class for models +│ │ ├── base_class.py # Imports all models for Alembic +│ │ └── session.py # Database session setup +│ ├── models/ # SQLAlchemy models +│ │ ├── user.py # User model +│ │ ├── patient.py # Patient model +│ │ ├── doctor.py # Doctor model +│ │ ├── appointment.py # Appointment model +│ │ ├── medical_record.py # Medical record model +│ │ └── doctor_schedule.py # Doctor schedule model +│ └── schemas/ # Pydantic models (schemas) +│ ├── user.py # User schemas +│ ├── patient.py # Patient schemas +│ ├── doctor.py # Doctor schemas +│ ├── appointment.py # Appointment schemas +│ ├── medical_record.py # Medical record schemas +│ ├── doctor_schedule.py # Doctor schedule schemas +│ └── token.py # Token schemas +└── migrations/ # Alembic migrations + ├── versions/ # Migration versions + │ └── 001_initial_migration.py # Initial migration + ├── env.py # Alembic environment + ├── README # Alembic README + └── script.py.mako # Alembic script template +``` + +## Environment Variables + +The application uses the following environment variables: + +| Name | Description | Default Value | +|------|-------------|---------------| +| SECRET_KEY | Secret key for JWT token generation and verification | development_secret_key | +| ACCESS_TOKEN_EXPIRE_MINUTES | JWT token expiration time in minutes | 60 | +| JWT_SECRET | Secret key for JWT token generation | Same as SECRET_KEY | + +## Getting Started + +### Prerequisites + +- Python 3.8+ +- pip (Python package installer) + +### Installation + +1. Clone the repository: +```bash +git clone https://github.com/yourusername/healthcare-management-system-backend.git +cd healthcare-management-system-backend +``` + +2. Install dependencies: +```bash +pip install -r requirements.txt +``` + +3. Initialize the database: +```bash +# Create the database directory +mkdir -p /app/storage/db + +# Run the migrations +alembic upgrade head +``` + +4. Start the application: +```bash +uvicorn main:app --host 0.0.0.0 --port 8000 --reload +``` + +## API Documentation + +Once the application is running, you can access the interactive API documentation at: + +- Swagger UI: http://localhost:8000/docs +- ReDoc: http://localhost:8000/redoc + +## API Endpoints + +### Authentication + +- **POST /api/v1/login/access-token**: Get access token (OAuth2 compatible) + +### Users + +- **GET /api/v1/users/**: Get all users (admin only) +- **POST /api/v1/users/**: Create a new user (admin only) +- **GET /api/v1/users/me**: Get current user information +- **PUT /api/v1/users/me**: Update current user information +- **GET /api/v1/users/{user_id}**: Get user by ID +- **PUT /api/v1/users/{user_id}**: Update user by ID (admin only) + +### Patients + +- **GET /api/v1/patients/**: Get all patients +- **POST /api/v1/patients/**: Create a new patient +- **GET /api/v1/patients/{patient_id}**: Get patient by ID +- **PUT /api/v1/patients/{patient_id}**: Update patient by ID +- **DELETE /api/v1/patients/{patient_id}**: Delete patient by ID (admin only) + +### Doctors + +- **GET /api/v1/doctors/**: Get all doctors +- **POST /api/v1/doctors/**: Create a new doctor +- **GET /api/v1/doctors/{doctor_id}**: Get doctor by ID +- **PUT /api/v1/doctors/{doctor_id}**: Update doctor by ID +- **DELETE /api/v1/doctors/{doctor_id}**: Delete doctor by ID (admin only) + +### Appointments + +- **GET /api/v1/appointments/**: Get all appointments +- **POST /api/v1/appointments/**: Create a new appointment +- **GET /api/v1/appointments/{appointment_id}**: Get appointment by ID +- **PUT /api/v1/appointments/{appointment_id}**: Update appointment by ID +- **DELETE /api/v1/appointments/{appointment_id}**: Delete appointment by ID +- **POST /api/v1/appointments/{appointment_id}/status**: Update appointment status + +## Development + +### Running Tests + +```bash +pytest +``` + +### Linting + +```bash +ruff check . +``` + +### Autofixing Linting Issues + +```bash +ruff check --fix . +``` + +## License + +This project is licensed under the MIT License - see the LICENSE file for details. \ No newline at end of file diff --git a/alembic.ini b/alembic.ini new file mode 100644 index 0000000..c94ead9 --- /dev/null +++ b/alembic.ini @@ -0,0 +1,105 @@ +# 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 +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/__init__.py b/app/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/api/__init__.py b/app/api/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/api/api_v1/__init__.py b/app/api/api_v1/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/api/api_v1/api.py b/app/api/api_v1/api.py new file mode 100644 index 0000000..dc7f313 --- /dev/null +++ b/app/api/api_v1/api.py @@ -0,0 +1,10 @@ +from fastapi import APIRouter + +from app.api.api_v1.endpoints import users, patients, doctors, appointments, login + +api_router = APIRouter() +api_router.include_router(login.router, tags=["login"]) +api_router.include_router(users.router, prefix="/users", tags=["users"]) +api_router.include_router(patients.router, prefix="/patients", tags=["patients"]) +api_router.include_router(doctors.router, prefix="/doctors", tags=["doctors"]) +api_router.include_router(appointments.router, prefix="/appointments", tags=["appointments"]) \ No newline at end of file diff --git a/app/api/api_v1/endpoints/__init__.py b/app/api/api_v1/endpoints/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/api/api_v1/endpoints/appointments.py b/app/api/api_v1/endpoints/appointments.py new file mode 100644 index 0000000..3f5d6b2 --- /dev/null +++ b/app/api/api_v1/endpoints/appointments.py @@ -0,0 +1,291 @@ +from datetime import timedelta +from typing import Any, List, Optional + +from fastapi import APIRouter, Depends, HTTPException, Query +from sqlalchemy.orm import Session + +from app import crud, models, schemas +from app.api import deps +from app.models.appointment import AppointmentStatus + +router = APIRouter() + + +@router.get("/", response_model=List[schemas.appointment.Appointment]) +def read_appointments( + db: Session = Depends(deps.get_db), + doctor_id: Optional[int] = Query(None, description="Filter appointments by doctor"), + patient_id: Optional[int] = Query(None, description="Filter appointments by patient"), + skip: int = 0, + limit: int = 100, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Retrieve appointments. + """ + # Determine what appointments the user can see + if crud.crud_user.user.is_superuser(current_user): + # Superusers can see all appointments with optional filtering + if doctor_id: + appointments = crud.crud_appointment.appointment.get_by_doctor( + db, doctor_id=doctor_id, skip=skip, limit=limit + ) + elif patient_id: + appointments = crud.crud_appointment.appointment.get_by_patient( + db, patient_id=patient_id, skip=skip, limit=limit + ) + else: + appointments = crud.crud_appointment.appointment.get_multi( + db, skip=skip, limit=limit + ) + else: + # Regular users can only see their own appointments + if current_user.doctor: + # Doctors can see all their appointments + appointments = crud.crud_appointment.appointment.get_by_doctor( + db, doctor_id=current_user.doctor.id, skip=skip, limit=limit + ) + elif current_user.patient: + # Patients can see all their appointments + appointments = crud.crud_appointment.appointment.get_by_patient( + db, patient_id=current_user.patient.id, skip=skip, limit=limit + ) + else: + # Users without doctor or patient profiles can't see any appointments + appointments = [] + + return appointments + + +@router.post("/", response_model=schemas.appointment.Appointment) +def create_appointment( + *, + db: Session = Depends(deps.get_db), + appointment_in: schemas.appointment.AppointmentCreate, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Create new appointment. + """ + # Check if doctor exists + doctor = crud.crud_doctor.doctor.get(db, id=appointment_in.doctor_id) + if not doctor: + raise HTTPException( + status_code=404, + detail="Doctor not found", + ) + + # Check if patient exists + patient = crud.crud_patient.patient.get(db, id=appointment_in.patient_id) + if not patient: + raise HTTPException( + status_code=404, + detail="Patient not found", + ) + + # Check permissions + if not crud.crud_user.user.is_superuser(current_user): + # Only the patient or the doctor involved can create an appointment + if current_user.patient: + if current_user.patient.id != appointment_in.patient_id: + raise HTTPException( + status_code=403, + detail="Not enough permissions to create an appointment for another patient", + ) + elif current_user.doctor: + if current_user.doctor.id != appointment_in.doctor_id: + raise HTTPException( + status_code=403, + detail="Not enough permissions to create an appointment for another doctor", + ) + else: + raise HTTPException( + status_code=403, + detail="Not enough permissions to create an appointment", + ) + + # Check for scheduling conflicts + appointment_end = appointment_in.appointment_datetime + timedelta(minutes=appointment_in.duration_minutes) + doctor_appointments = crud.crud_appointment.appointment.get_by_doctor_and_date_range( + db, + doctor_id=appointment_in.doctor_id, + start_date=appointment_in.appointment_datetime - timedelta(hours=1), # Buffer before + end_date=appointment_end + timedelta(hours=1), # Buffer after + ) + + for existing_appointment in doctor_appointments: + # Skip cancelled appointments + if existing_appointment.status == AppointmentStatus.CANCELLED: + continue + + existing_end = existing_appointment.appointment_datetime + timedelta(minutes=existing_appointment.duration_minutes) + + # Check for overlap + if (appointment_in.appointment_datetime < existing_end and + existing_appointment.appointment_datetime < appointment_end): + raise HTTPException( + status_code=400, + detail=f"Scheduling conflict with an existing appointment at {existing_appointment.appointment_datetime}", + ) + + appointment = crud.crud_appointment.appointment.create(db, obj_in=appointment_in) + return appointment + + +@router.get("/{appointment_id}", response_model=schemas.appointment.Appointment) +def read_appointment( + *, + db: Session = Depends(deps.get_db), + appointment_id: int, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Get appointment by ID. + """ + appointment = crud.crud_appointment.appointment.get(db, id=appointment_id) + if not appointment: + raise HTTPException(status_code=404, detail="Appointment not found") + + # Check permissions + if not crud.crud_user.user.is_superuser(current_user): + # Regular users can only see their own appointments + if current_user.patient: + if current_user.patient.id != appointment.patient_id: + raise HTTPException(status_code=403, detail="Not enough permissions") + elif current_user.doctor: + if current_user.doctor.id != appointment.doctor_id: + raise HTTPException(status_code=403, detail="Not enough permissions") + else: + raise HTTPException(status_code=403, detail="Not enough permissions") + + return appointment + + +@router.put("/{appointment_id}", response_model=schemas.appointment.Appointment) +def update_appointment( + *, + db: Session = Depends(deps.get_db), + appointment_id: int, + appointment_in: schemas.appointment.AppointmentUpdate, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Update an appointment. + """ + appointment = crud.crud_appointment.appointment.get(db, id=appointment_id) + if not appointment: + raise HTTPException(status_code=404, detail="Appointment not found") + + # Check permissions + if not crud.crud_user.user.is_superuser(current_user): + # Regular users can only update their own appointments + if current_user.patient: + if current_user.patient.id != appointment.patient_id: + raise HTTPException(status_code=403, detail="Not enough permissions") + elif current_user.doctor: + if current_user.doctor.id != appointment.doctor_id: + raise HTTPException(status_code=403, detail="Not enough permissions") + else: + raise HTTPException(status_code=403, detail="Not enough permissions") + + # If appointment_datetime is updated, check for scheduling conflicts + if appointment_in.appointment_datetime and appointment_in.appointment_datetime != appointment.appointment_datetime: + appointment_end = appointment_in.appointment_datetime + timedelta( + minutes=appointment_in.duration_minutes if appointment_in.duration_minutes else appointment.duration_minutes + ) + + doctor_appointments = crud.crud_appointment.appointment.get_by_doctor_and_date_range( + db, + doctor_id=appointment.doctor_id, + start_date=appointment_in.appointment_datetime - timedelta(hours=1), + end_date=appointment_end + timedelta(hours=1), + ) + + for existing_appointment in doctor_appointments: + # Skip the current appointment and cancelled appointments + if existing_appointment.id == appointment_id or existing_appointment.status == AppointmentStatus.CANCELLED: + continue + + existing_end = existing_appointment.appointment_datetime + timedelta(minutes=existing_appointment.duration_minutes) + + # Check for overlap + if (appointment_in.appointment_datetime < existing_end and + existing_appointment.appointment_datetime < appointment_end): + raise HTTPException( + status_code=400, + detail=f"Scheduling conflict with an existing appointment at {existing_appointment.appointment_datetime}", + ) + + appointment = crud.crud_appointment.appointment.update( + db, db_obj=appointment, obj_in=appointment_in + ) + return appointment + + +@router.delete("/{appointment_id}", response_model=schemas.appointment.Appointment) +def delete_appointment( + *, + db: Session = Depends(deps.get_db), + appointment_id: int, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Delete an appointment. + """ + appointment = crud.crud_appointment.appointment.get(db, id=appointment_id) + if not appointment: + raise HTTPException(status_code=404, detail="Appointment not found") + + # Check permissions + if not crud.crud_user.user.is_superuser(current_user): + # Regular users can only delete their own appointments + if current_user.patient: + if current_user.patient.id != appointment.patient_id: + raise HTTPException(status_code=403, detail="Not enough permissions") + elif current_user.doctor: + if current_user.doctor.id != appointment.doctor_id: + raise HTTPException(status_code=403, detail="Not enough permissions") + else: + raise HTTPException(status_code=403, detail="Not enough permissions") + + appointment = crud.crud_appointment.appointment.remove(db, id=appointment_id) + return appointment + + +@router.post("/{appointment_id}/status", response_model=schemas.appointment.Appointment) +def update_appointment_status( + *, + db: Session = Depends(deps.get_db), + appointment_id: int, + status: AppointmentStatus, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Update appointment status. + """ + appointment = crud.crud_appointment.appointment.get(db, id=appointment_id) + if not appointment: + raise HTTPException(status_code=404, detail="Appointment not found") + + # Check permissions + if not crud.crud_user.user.is_superuser(current_user): + # Regular users can only update their own appointments + if current_user.patient: + if current_user.patient.id != appointment.patient_id: + raise HTTPException(status_code=403, detail="Not enough permissions") + # Patients can only cancel their appointments + if status not in [AppointmentStatus.CANCELLED]: + raise HTTPException( + status_code=403, + detail="Patients can only cancel appointments" + ) + elif current_user.doctor: + if current_user.doctor.id != appointment.doctor_id: + raise HTTPException(status_code=403, detail="Not enough permissions") + else: + raise HTTPException(status_code=403, detail="Not enough permissions") + + appointment = crud.crud_appointment.appointment.update_status( + db, db_obj=appointment, status=status + ) + return appointment \ No newline at end of file diff --git a/app/api/api_v1/endpoints/doctors.py b/app/api/api_v1/endpoints/doctors.py new file mode 100644 index 0000000..bc99bd6 --- /dev/null +++ b/app/api/api_v1/endpoints/doctors.py @@ -0,0 +1,126 @@ +from typing import Any, List, Optional + +from fastapi import APIRouter, Depends, HTTPException, Query +from sqlalchemy.orm import Session + +from app import crud, models, schemas +from app.api import deps + +router = APIRouter() + + +@router.get("/", response_model=List[schemas.doctor.Doctor]) +def read_doctors( + db: Session = Depends(deps.get_db), + skip: int = 0, + limit: int = 100, + specialty: Optional[str] = Query(None, description="Filter doctors by specialty"), + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Retrieve doctors. + """ + if specialty: + doctors = crud.crud_doctor.doctor.get_multi_by_specialty( + db, specialty=specialty, skip=skip, limit=limit + ) + else: + doctors = crud.crud_doctor.doctor.get_multi(db, skip=skip, limit=limit) + return doctors + + +@router.post("/", response_model=schemas.doctor.Doctor) +def create_doctor( + *, + db: Session = Depends(deps.get_db), + doctor_in: schemas.doctor.DoctorCreate, + current_user: models.User = Depends(deps.get_current_active_superuser), +) -> Any: + """ + Create new doctor. + """ + # Check if user exists + user = crud.crud_user.user.get(db, id=doctor_in.user_id) + if not user: + raise HTTPException( + status_code=404, + detail="The user with this id does not exist in the system", + ) + + # Check if doctor already exists for this user + doctor = crud.crud_doctor.doctor.get_by_user_id(db, user_id=doctor_in.user_id) + if doctor: + raise HTTPException( + status_code=400, + detail="The doctor with this user_id already exists in the system", + ) + + # Check if license number is already registered + doctor = crud.crud_doctor.doctor.get_by_license_number(db, license_number=doctor_in.license_number) + if doctor: + raise HTTPException( + status_code=400, + detail="The doctor with this license_number already exists in the system", + ) + + doctor = crud.crud_doctor.doctor.create(db, obj_in=doctor_in) + return doctor + + +@router.get("/{doctor_id}", response_model=schemas.doctor.Doctor) +def read_doctor( + *, + db: Session = Depends(deps.get_db), + doctor_id: int, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Get doctor by ID. + """ + doctor = crud.crud_doctor.doctor.get(db, id=doctor_id) + if not doctor: + raise HTTPException(status_code=404, detail="Doctor not found") + return doctor + + +@router.put("/{doctor_id}", response_model=schemas.doctor.Doctor) +def update_doctor( + *, + db: Session = Depends(deps.get_db), + doctor_id: int, + doctor_in: schemas.doctor.DoctorUpdate, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Update a doctor. + """ + doctor = crud.crud_doctor.doctor.get(db, id=doctor_id) + if not doctor: + raise HTTPException(status_code=404, detail="Doctor not found") + + # Check permissions + if not crud.crud_user.user.is_superuser(current_user): + # Regular users can only update their own doctor data + if not current_user.doctor or current_user.doctor.id != doctor_id: + raise HTTPException(status_code=403, detail="Not enough permissions") + + doctor = crud.crud_doctor.doctor.update(db, db_obj=doctor, obj_in=doctor_in) + return doctor + + +@router.delete("/{doctor_id}", response_model=schemas.doctor.Doctor) +def delete_doctor( + *, + db: Session = Depends(deps.get_db), + doctor_id: int, + current_user: models.User = Depends(deps.get_current_active_superuser), +) -> Any: + """ + Delete a doctor. + """ + doctor = crud.crud_doctor.doctor.get(db, id=doctor_id) + if not doctor: + raise HTTPException(status_code=404, detail="Doctor not found") + + doctor = crud.crud_doctor.doctor.remove(db, id=doctor_id) + return doctor \ No newline at end of file diff --git a/app/api/api_v1/endpoints/login.py b/app/api/api_v1/endpoints/login.py new file mode 100644 index 0000000..a139a6a --- /dev/null +++ b/app/api/api_v1/endpoints/login.py @@ -0,0 +1,41 @@ +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 import crud, schemas +from app.api import deps +from app.core import security +from app.core.config import settings + +router = APIRouter() + + +@router.post("/login/access-token", response_model=schemas.token.Token) +def login_access_token( + db: Session = Depends(deps.get_db), form_data: OAuth2PasswordRequestForm = Depends() +) -> Any: + """ + OAuth2 compatible token login, get an access token for future requests + """ + user = crud.crud_user.user.authenticate( + db, email=form_data.username, password=form_data.password + ) + if not user: + raise HTTPException( + status_code=status.HTTP_401_UNAUTHORIZED, + detail="Incorrect email or password", + ) + elif not crud.crud_user.user.is_active(user): + raise HTTPException( + status_code=status.HTTP_400_BAD_REQUEST, detail="Inactive user" + ) + access_token_expires = timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES) + return { + "access_token": security.create_access_token( + user.id, expires_delta=access_token_expires + ), + "token_type": "bearer", + } \ No newline at end of file diff --git a/app/api/api_v1/endpoints/patients.py b/app/api/api_v1/endpoints/patients.py new file mode 100644 index 0000000..e5d2575 --- /dev/null +++ b/app/api/api_v1/endpoints/patients.py @@ -0,0 +1,138 @@ +from typing import Any, List + +from fastapi import APIRouter, Depends, HTTPException +from sqlalchemy.orm import Session + +from app import crud, models, schemas +from app.api import deps + +router = APIRouter() + + +@router.get("/", response_model=List[schemas.patient.Patient]) +def read_patients( + db: Session = Depends(deps.get_db), + skip: int = 0, + limit: int = 100, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Retrieve patients. + """ + if crud.crud_user.user.is_superuser(current_user): + patients = crud.crud_patient.patient.get_multi(db, skip=skip, limit=limit) + else: + # Regular users can only access their own patient data + if current_user.patient: + patients = [current_user.patient] + else: + # If the user is a doctor, we could potentially show all their patients + if current_user.doctor: + # This would require a more complex query to get all patients that have appointments with this doctor + # For simplicity, we'll just return an empty list for now + patients = [] + else: + patients = [] + return patients + + +@router.post("/", response_model=schemas.patient.Patient) +def create_patient( + *, + db: Session = Depends(deps.get_db), + patient_in: schemas.patient.PatientCreate, + current_user: models.User = Depends(deps.get_current_active_superuser), +) -> Any: + """ + Create new patient. + """ + # Check if user exists + user = crud.crud_user.user.get(db, id=patient_in.user_id) + if not user: + raise HTTPException( + status_code=404, + detail="The user with this id does not exist in the system", + ) + + # Check if patient already exists for this user + patient = crud.crud_patient.patient.get_by_user_id(db, user_id=patient_in.user_id) + if patient: + raise HTTPException( + status_code=400, + detail="The patient with this user_id already exists in the system", + ) + + patient = crud.crud_patient.patient.create(db, obj_in=patient_in) + return patient + + +@router.get("/{patient_id}", response_model=schemas.patient.Patient) +def read_patient( + *, + db: Session = Depends(deps.get_db), + patient_id: int, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Get patient by ID. + """ + patient = crud.crud_patient.patient.get(db, id=patient_id) + if not patient: + raise HTTPException(status_code=404, detail="Patient not found") + + # Check permissions + if not crud.crud_user.user.is_superuser(current_user): + # Regular users can only access their own patient data + if not current_user.patient or current_user.patient.id != patient_id: + # If the user is a doctor, we could potentially allow them to see their patients + if current_user.doctor: + # For simplicity, we'll allow doctors to see all patients for now + # In a real application, you would check if the patient has an appointment with this doctor + pass + else: + raise HTTPException(status_code=403, detail="Not enough permissions") + + return patient + + +@router.put("/{patient_id}", response_model=schemas.patient.Patient) +def update_patient( + *, + db: Session = Depends(deps.get_db), + patient_id: int, + patient_in: schemas.patient.PatientUpdate, + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Update a patient. + """ + patient = crud.crud_patient.patient.get(db, id=patient_id) + if not patient: + raise HTTPException(status_code=404, detail="Patient not found") + + # Check permissions + if not crud.crud_user.user.is_superuser(current_user): + # Regular users can only update their own patient data + if not current_user.patient or current_user.patient.id != patient_id: + raise HTTPException(status_code=403, detail="Not enough permissions") + + patient = crud.crud_patient.patient.update(db, db_obj=patient, obj_in=patient_in) + return patient + + +@router.delete("/{patient_id}", response_model=schemas.patient.Patient) +def delete_patient( + *, + db: Session = Depends(deps.get_db), + patient_id: int, + current_user: models.User = Depends(deps.get_current_active_superuser), +) -> Any: + """ + Delete a patient. + """ + patient = crud.crud_patient.patient.get(db, id=patient_id) + if not patient: + raise HTTPException(status_code=404, detail="Patient not found") + + patient = crud.crud_patient.patient.remove(db, id=patient_id) + return patient \ No newline at end of file diff --git a/app/api/api_v1/endpoints/users.py b/app/api/api_v1/endpoints/users.py new file mode 100644 index 0000000..1c1ab18 --- /dev/null +++ b/app/api/api_v1/endpoints/users.py @@ -0,0 +1,120 @@ +from typing import Any, List + +from fastapi import APIRouter, Body, Depends, HTTPException +from fastapi.encoders import jsonable_encoder +from pydantic import EmailStr +from sqlalchemy.orm import Session + +from app import crud, models, schemas +from app.api import deps + +router = APIRouter() + + +@router.get("/", response_model=List[schemas.user.User]) +def read_users( + db: Session = Depends(deps.get_db), + skip: int = 0, + limit: int = 100, + current_user: models.User = Depends(deps.get_current_active_superuser), +) -> Any: + """ + Retrieve users. + """ + users = crud.crud_user.user.get_multi(db, skip=skip, limit=limit) + return users + + +@router.post("/", response_model=schemas.user.User) +def create_user( + *, + db: Session = Depends(deps.get_db), + user_in: schemas.user.UserCreate, + current_user: models.User = Depends(deps.get_current_active_superuser), +) -> Any: + """ + Create new user. + """ + user = crud.crud_user.user.get_by_email(db, email=user_in.email) + if user: + raise HTTPException( + status_code=400, + detail="The user with this email already exists in the system.", + ) + user = crud.crud_user.user.create(db, obj_in=user_in) + return user + + +@router.put("/me", response_model=schemas.user.User) +def update_user_me( + *, + db: Session = Depends(deps.get_db), + password: str = Body(None), + full_name: str = Body(None), + email: EmailStr = Body(None), + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Update own user. + """ + current_user_data = jsonable_encoder(current_user) + user_in = schemas.user.UserUpdate(**current_user_data) + if password is not None: + user_in.password = password + if full_name is not None: + user_in.full_name = full_name + if email is not None: + user_in.email = email + user = crud.crud_user.user.update(db, db_obj=current_user, obj_in=user_in) + return user + + +@router.get("/me", response_model=schemas.user.User) +def read_user_me( + db: Session = Depends(deps.get_db), + current_user: models.User = Depends(deps.get_current_active_user), +) -> Any: + """ + Get current user. + """ + return current_user + + +@router.get("/{user_id}", response_model=schemas.user.User) +def read_user_by_id( + user_id: int, + current_user: models.User = Depends(deps.get_current_active_user), + db: Session = Depends(deps.get_db), +) -> Any: + """ + Get a specific user by id. + """ + user = crud.crud_user.user.get(db, id=user_id) + if user == current_user: + return user + if not crud.crud_user.user.is_superuser(current_user): + raise HTTPException( + status_code=400, detail="The user doesn't have enough privileges" + ) + return user + + +@router.put("/{user_id}", response_model=schemas.user.User) +def update_user( + *, + db: Session = Depends(deps.get_db), + user_id: int, + user_in: schemas.user.UserUpdate, + current_user: models.User = Depends(deps.get_current_active_superuser), +) -> Any: + """ + Update a user. + """ + user = crud.crud_user.user.get(db, id=user_id) + if not user: + raise HTTPException( + status_code=404, + detail="The user with this username does not exist in the system", + ) + user = crud.crud_user.user.update(db, db_obj=user, obj_in=user_in) + return user \ No newline at end of file diff --git a/app/api/deps.py b/app/api/deps.py new file mode 100644 index 0000000..1fa6e96 --- /dev/null +++ b/app/api/deps.py @@ -0,0 +1,49 @@ + +from fastapi import Depends, HTTPException, status +from fastapi.security import OAuth2PasswordBearer +from jose import jwt +from pydantic import ValidationError +from sqlalchemy.orm import Session + +from app import models, schemas +from app.core.config import settings +from app.db.session import get_db + +oauth2_scheme = OAuth2PasswordBearer(tokenUrl=f"{settings.API_V1_STR}/login/access-token") + + +def get_current_user( + db: Session = Depends(get_db), token: str = Depends(oauth2_scheme) +) -> models.User: + try: + payload = jwt.decode( + token, settings.JWT_SECRET, algorithms=[settings.JWT_ALGORITHM] + ) + token_data = schemas.token.TokenPayload(**payload) + except (jwt.JWTError, ValidationError): + raise HTTPException( + status_code=status.HTTP_403_FORBIDDEN, + detail="Could not validate credentials", + ) + user = db.query(models.User).filter(models.User.id == token_data.sub).first() + if not user: + raise HTTPException(status_code=404, detail="User not found") + return user + + +def get_current_active_user( + current_user: models.User = Depends(get_current_user), +) -> models.User: + if not current_user.is_active: + raise HTTPException(status_code=400, detail="Inactive user") + return current_user + + +def get_current_active_superuser( + current_user: models.User = Depends(get_current_user), +) -> models.User: + if not current_user.is_superuser: + raise HTTPException( + status_code=400, detail="The user doesn't have enough privileges" + ) + return current_user \ No newline at end of file diff --git a/app/core/__init__.py b/app/core/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/core/config.py b/app/core/config.py new file mode 100644 index 0000000..b1e9353 --- /dev/null +++ b/app/core/config.py @@ -0,0 +1,44 @@ +import os +from typing import List, Union + +from pydantic import AnyHttpUrl, field_validator +from pydantic_settings import BaseSettings, SettingsConfigDict + + +class Settings(BaseSettings): + API_V1_STR: str = "/api/v1" + SECRET_KEY: str = os.environ.get("SECRET_KEY", "development_secret_key") + ACCESS_TOKEN_EXPIRE_MINUTES: int = int(os.environ.get("ACCESS_TOKEN_EXPIRE_MINUTES", "60")) # 1 hour + + # Project info + PROJECT_NAME: str = "Healthcare Management System" + PROJECT_DESCRIPTION: str = "Backend API for Healthcare Management System" + VERSION: str = "0.1.0" + + # CORS + BACKEND_CORS_ORIGINS: List[AnyHttpUrl] = [] + + @field_validator("BACKEND_CORS_ORIGINS", mode="before") + def assemble_cors_origins(cls, v: Union[str, List[str]]) -> Union[List[str], str]: + if isinstance(v, str) and not v.startswith("["): + return [i.strip() for i in v.split(",")] + elif isinstance(v, (list, str)): + return v + raise ValueError(v) + + # JWT + JWT_SECRET: str = os.environ.get("JWT_SECRET", SECRET_KEY) + JWT_ALGORITHM: str = "HS256" + + # Database + DB_DIR: str = "/app/storage/db" + SQLALCHEMY_DATABASE_URL: str = f"sqlite:///{DB_DIR}/db.sqlite" + + # SQLAlchemy config + SQLALCHEMY_TRACK_MODIFICATIONS: bool = False + SQLALCHEMY_ECHO: bool = False + + model_config = SettingsConfigDict(case_sensitive=True) + + +settings = Settings() \ No newline at end of file diff --git a/app/core/security.py b/app/core/security.py new file mode 100644 index 0000000..a623c0a --- /dev/null +++ b/app/core/security.py @@ -0,0 +1,31 @@ +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: + 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.JWT_SECRET, algorithm=settings.JWT_ALGORITHM) + return encoded_jwt + + +def verify_password(plain_password: str, hashed_password: str) -> bool: + return pwd_context.verify(plain_password, hashed_password) + + +def get_password_hash(password: str) -> str: + return pwd_context.hash(password) \ No newline at end of file diff --git a/app/crud/__init__.py b/app/crud/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/crud/base.py b/app/crud/base.py new file mode 100644 index 0000000..d49a61c --- /dev/null +++ b/app/crud/base.py @@ -0,0 +1,66 @@ +from typing import Any, Dict, Generic, List, Optional, Type, TypeVar, Union + +from fastapi.encoders import jsonable_encoder +from pydantic import BaseModel +from sqlalchemy.orm import Session + +from app.db.base 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]: + 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]: + return db.query(self.model).offset(skip).limit(limit).all() + + def create(self, db: Session, *, obj_in: CreateSchemaType) -> ModelType: + 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: + 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: + 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/crud_appointment.py b/app/crud/crud_appointment.py new file mode 100644 index 0000000..9a744a7 --- /dev/null +++ b/app/crud/crud_appointment.py @@ -0,0 +1,65 @@ +from datetime import datetime +from typing import List + +from sqlalchemy import and_ +from sqlalchemy.orm import Session + +from app.crud.base import CRUDBase +from app.models.appointment import Appointment, AppointmentStatus +from app.schemas.appointment import AppointmentCreate, AppointmentUpdate + + +class CRUDAppointment(CRUDBase[Appointment, AppointmentCreate, AppointmentUpdate]): + def get_by_doctor_and_date_range( + self, + db: Session, + *, + doctor_id: int, + start_date: datetime, + end_date: datetime + ) -> List[Appointment]: + return ( + db.query(Appointment) + .filter( + and_( + Appointment.doctor_id == doctor_id, + Appointment.appointment_datetime >= start_date, + Appointment.appointment_datetime <= end_date + ) + ) + .all() + ) + + def get_by_patient( + self, db: Session, *, patient_id: int, skip: int = 0, limit: int = 100 + ) -> List[Appointment]: + return ( + db.query(Appointment) + .filter(Appointment.patient_id == patient_id) + .offset(skip) + .limit(limit) + .all() + ) + + def get_by_doctor( + self, db: Session, *, doctor_id: int, skip: int = 0, limit: int = 100 + ) -> List[Appointment]: + return ( + db.query(Appointment) + .filter(Appointment.doctor_id == doctor_id) + .offset(skip) + .limit(limit) + .all() + ) + + def update_status( + self, db: Session, *, db_obj: Appointment, status: AppointmentStatus + ) -> Appointment: + db_obj.status = status + db.add(db_obj) + db.commit() + db.refresh(db_obj) + return db_obj + + +appointment = CRUDAppointment(Appointment) \ No newline at end of file diff --git a/app/crud/crud_doctor.py b/app/crud/crud_doctor.py new file mode 100644 index 0000000..82dcf63 --- /dev/null +++ b/app/crud/crud_doctor.py @@ -0,0 +1,29 @@ +from typing import List, Optional + +from sqlalchemy.orm import Session + +from app.crud.base import CRUDBase +from app.models.doctor import Doctor +from app.schemas.doctor import DoctorCreate, DoctorUpdate + + +class CRUDDoctor(CRUDBase[Doctor, DoctorCreate, DoctorUpdate]): + def get_by_user_id(self, db: Session, *, user_id: int) -> Optional[Doctor]: + return db.query(Doctor).filter(Doctor.user_id == user_id).first() + + def get_by_license_number(self, db: Session, *, license_number: str) -> Optional[Doctor]: + return db.query(Doctor).filter(Doctor.license_number == license_number).first() + + def get_multi_by_specialty( + self, db: Session, *, specialty: str, skip: int = 0, limit: int = 100 + ) -> List[Doctor]: + return ( + db.query(Doctor) + .filter(Doctor.specialty == specialty) + .offset(skip) + .limit(limit) + .all() + ) + + +doctor = CRUDDoctor(Doctor) \ No newline at end of file diff --git a/app/crud/crud_doctor_schedule.py b/app/crud/crud_doctor_schedule.py new file mode 100644 index 0000000..b2c606e --- /dev/null +++ b/app/crud/crud_doctor_schedule.py @@ -0,0 +1,43 @@ +from typing import List + +from sqlalchemy.orm import Session + +from app.crud.base import CRUDBase +from app.models.doctor_schedule import DoctorSchedule, WeekDay +from app.schemas.doctor_schedule import DoctorScheduleCreate, DoctorScheduleUpdate + + +class CRUDDoctorSchedule(CRUDBase[DoctorSchedule, DoctorScheduleCreate, DoctorScheduleUpdate]): + def get_by_doctor( + self, db: Session, *, doctor_id: int, skip: int = 0, limit: int = 100 + ) -> List[DoctorSchedule]: + return ( + db.query(DoctorSchedule) + .filter(DoctorSchedule.doctor_id == doctor_id) + .offset(skip) + .limit(limit) + .all() + ) + + def get_by_doctor_and_day( + self, db: Session, *, doctor_id: int, day: WeekDay + ) -> List[DoctorSchedule]: + return ( + db.query(DoctorSchedule) + .filter(DoctorSchedule.doctor_id == doctor_id, DoctorSchedule.day_of_week == day) + .all() + ) + + def get_available_doctors_by_day( + self, db: Session, *, day: WeekDay, skip: int = 0, limit: int = 100 + ) -> List[DoctorSchedule]: + return ( + db.query(DoctorSchedule) + .filter(DoctorSchedule.day_of_week == day, DoctorSchedule.is_available) + .offset(skip) + .limit(limit) + .all() + ) + + +doctor_schedule = CRUDDoctorSchedule(DoctorSchedule) \ No newline at end of file diff --git a/app/crud/crud_medical_record.py b/app/crud/crud_medical_record.py new file mode 100644 index 0000000..6cdb2ec --- /dev/null +++ b/app/crud/crud_medical_record.py @@ -0,0 +1,34 @@ +from typing import List + +from sqlalchemy.orm import Session + +from app.crud.base import CRUDBase +from app.models.medical_record import MedicalRecord +from app.schemas.medical_record import MedicalRecordCreate, MedicalRecordUpdate + + +class CRUDMedicalRecord(CRUDBase[MedicalRecord, MedicalRecordCreate, MedicalRecordUpdate]): + def get_by_patient( + self, db: Session, *, patient_id: int, skip: int = 0, limit: int = 100 + ) -> List[MedicalRecord]: + return ( + db.query(MedicalRecord) + .filter(MedicalRecord.patient_id == patient_id) + .offset(skip) + .limit(limit) + .all() + ) + + def get_by_doctor( + self, db: Session, *, doctor_id: int, skip: int = 0, limit: int = 100 + ) -> List[MedicalRecord]: + return ( + db.query(MedicalRecord) + .filter(MedicalRecord.doctor_id == doctor_id) + .offset(skip) + .limit(limit) + .all() + ) + + +medical_record = CRUDMedicalRecord(MedicalRecord) \ No newline at end of file diff --git a/app/crud/crud_patient.py b/app/crud/crud_patient.py new file mode 100644 index 0000000..c1433f8 --- /dev/null +++ b/app/crud/crud_patient.py @@ -0,0 +1,15 @@ +from typing import Optional + +from sqlalchemy.orm import Session + +from app.crud.base import CRUDBase +from app.models.patient import Patient +from app.schemas.patient import PatientCreate, PatientUpdate + + +class CRUDPatient(CRUDBase[Patient, PatientCreate, PatientUpdate]): + def get_by_user_id(self, db: Session, *, user_id: int) -> Optional[Patient]: + return db.query(Patient).filter(Patient.user_id == user_id).first() + + +patient = CRUDPatient(Patient) \ No newline at end of file diff --git a/app/crud/crud_user.py b/app/crud/crud_user.py new file mode 100644 index 0000000..16d1c26 --- /dev/null +++ b/app/crud/crud_user.py @@ -0,0 +1,56 @@ +from typing import Any, Dict, Optional, Union + +from sqlalchemy.orm import Session + +from app.core.security import get_password_hash, verify_password +from app.crud.base import CRUDBase +from app.models.user import User +from app.schemas.user import UserCreate, UserUpdate + + +class CRUDUser(CRUDBase[User, UserCreate, UserUpdate]): + def get_by_email(self, db: Session, *, email: str) -> Optional[User]: + return db.query(User).filter(User.email == email).first() + + def create(self, db: Session, *, obj_in: UserCreate) -> User: + db_obj = User( + email=obj_in.email, + hashed_password=get_password_hash(obj_in.password), + full_name=obj_in.full_name, + is_superuser=obj_in.is_superuser, + is_active=obj_in.is_active, + ) + db.add(db_obj) + db.commit() + db.refresh(db_obj) + return db_obj + + def update( + self, db: Session, *, db_obj: User, obj_in: Union[UserUpdate, Dict[str, Any]] + ) -> User: + if isinstance(obj_in, dict): + update_data = obj_in + else: + update_data = obj_in.model_dump(exclude_unset=True) + if update_data.get("password"): + hashed_password = get_password_hash(update_data["password"]) + del update_data["password"] + update_data["hashed_password"] = hashed_password + return super().update(db, db_obj=db_obj, obj_in=update_data) + + def authenticate(self, db: Session, *, email: str, password: str) -> Optional[User]: + user = self.get_by_email(db, email=email) + if not user: + return None + if not verify_password(password, user.hashed_password): + return None + return user + + def is_active(self, user: User) -> bool: + return user.is_active + + def is_superuser(self, user: User) -> bool: + return user.is_superuser + + +user = CRUDUser(User) \ No newline at end of file diff --git a/app/db/__init__.py b/app/db/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/db/base.py b/app/db/base.py new file mode 100644 index 0000000..7c2377a --- /dev/null +++ b/app/db/base.py @@ -0,0 +1,3 @@ +from sqlalchemy.ext.declarative import declarative_base + +Base = declarative_base() \ No newline at end of file diff --git a/app/db/base_class.py b/app/db/base_class.py new file mode 100644 index 0000000..61c570b --- /dev/null +++ b/app/db/base_class.py @@ -0,0 +1,6 @@ +from app.db.base import Base + +# Import all models here for Alembic autogenerate + +# Base imported for convenience and usability in other modules +__all__ = ["Base"] \ No newline at end of file diff --git a/app/db/session.py b/app/db/session.py new file mode 100644 index 0000000..86ecba4 --- /dev/null +++ b/app/db/session.py @@ -0,0 +1,28 @@ +from pathlib import Path +from sqlalchemy import create_engine +from sqlalchemy.orm import sessionmaker + +from app.core.config import settings + +# Create DB directory if it doesn't exist +DB_DIR = Path(settings.DB_DIR) +DB_DIR.mkdir(parents=True, exist_ok=True) + +SQLALCHEMY_DATABASE_URL = settings.SQLALCHEMY_DATABASE_URL + +engine = create_engine( + SQLALCHEMY_DATABASE_URL, + connect_args={"check_same_thread": False} +) +SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) + + +def get_db(): + """ + Dependency for getting DB session. + """ + db = SessionLocal() + try: + yield db + finally: + db.close() \ No newline at end of file diff --git a/app/models/__init__.py b/app/models/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/models/appointment.py b/app/models/appointment.py new file mode 100644 index 0000000..a94f196 --- /dev/null +++ b/app/models/appointment.py @@ -0,0 +1,37 @@ +from datetime import datetime +from sqlalchemy import Column, DateTime, Enum, ForeignKey, Integer, Text +from sqlalchemy.orm import relationship +import enum + +from app.db.base import Base + + +class AppointmentStatus(str, enum.Enum): + SCHEDULED = "scheduled" + CONFIRMED = "confirmed" + COMPLETED = "completed" + CANCELLED = "cancelled" + NO_SHOW = "no_show" + + +class Appointment(Base): + __tablename__ = "appointments" + + id = Column(Integer, primary_key=True, index=True) + patient_id = Column(Integer, ForeignKey("patients.id"), nullable=False) + doctor_id = Column(Integer, ForeignKey("doctors.id"), nullable=False) + appointment_datetime = Column(DateTime, nullable=False) + duration_minutes = Column(Integer, default=30, nullable=False) + status = Column( + Enum(AppointmentStatus), + default=AppointmentStatus.SCHEDULED, + nullable=False + ) + reason = Column(Text, nullable=True) + notes = Column(Text, nullable=True) + created_at = Column(DateTime, default=datetime.utcnow) + updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) + + # Relationships + patient = relationship("Patient", back_populates="appointments") + doctor = relationship("Doctor", back_populates="appointments") \ No newline at end of file diff --git a/app/models/doctor.py b/app/models/doctor.py new file mode 100644 index 0000000..36172b1 --- /dev/null +++ b/app/models/doctor.py @@ -0,0 +1,23 @@ +from datetime import datetime +from sqlalchemy import Column, DateTime, ForeignKey, Integer, String, Text +from sqlalchemy.orm import relationship + +from app.db.base import Base + + +class Doctor(Base): + __tablename__ = "doctors" + + id = Column(Integer, primary_key=True, index=True) + user_id = Column(Integer, ForeignKey("users.id"), unique=True, nullable=False) + specialty = Column(String, nullable=False) + license_number = Column(String, unique=True, nullable=False) + experience_years = Column(Integer, nullable=True) + bio = Column(Text, nullable=True) + created_at = Column(DateTime, default=datetime.utcnow) + updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) + + # Relationships + user = relationship("User", back_populates="doctor") + appointments = relationship("Appointment", back_populates="doctor") + schedules = relationship("DoctorSchedule", back_populates="doctor") \ No newline at end of file diff --git a/app/models/doctor_schedule.py b/app/models/doctor_schedule.py new file mode 100644 index 0000000..3e12a7b --- /dev/null +++ b/app/models/doctor_schedule.py @@ -0,0 +1,35 @@ +from datetime import datetime +from sqlalchemy import Boolean, Column, DateTime, Enum, ForeignKey, Integer, Time +from sqlalchemy.orm import relationship +import enum + +from app.db.base import Base + + +class WeekDay(str, enum.Enum): + MONDAY = "monday" + TUESDAY = "tuesday" + WEDNESDAY = "wednesday" + THURSDAY = "thursday" + FRIDAY = "friday" + SATURDAY = "saturday" + SUNDAY = "sunday" + + +class DoctorSchedule(Base): + __tablename__ = "doctor_schedules" + + id = Column(Integer, primary_key=True, index=True) + doctor_id = Column(Integer, ForeignKey("doctors.id"), nullable=False) + day_of_week = Column(Enum(WeekDay), nullable=False) + start_time = Column(Time, nullable=False) + end_time = Column(Time, nullable=False) + is_available = Column(Boolean, default=True, nullable=False) + created_at = Column(DateTime, default=datetime.utcnow) + updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) + + # Relationships + doctor = relationship("Doctor", back_populates="schedules") + + class Config: + orm_mode = True \ No newline at end of file diff --git a/app/models/medical_record.py b/app/models/medical_record.py new file mode 100644 index 0000000..ba6a9a0 --- /dev/null +++ b/app/models/medical_record.py @@ -0,0 +1,23 @@ +from datetime import datetime +from sqlalchemy import Column, DateTime, ForeignKey, Integer, Text +from sqlalchemy.orm import relationship + +from app.db.base import Base + + +class MedicalRecord(Base): + __tablename__ = "medical_records" + + id = Column(Integer, primary_key=True, index=True) + patient_id = Column(Integer, ForeignKey("patients.id"), nullable=False) + doctor_id = Column(Integer, ForeignKey("doctors.id"), nullable=False) + diagnosis = Column(Text, nullable=True) + prescription = Column(Text, nullable=True) + notes = Column(Text, nullable=True) + visit_date = Column(DateTime, default=datetime.utcnow, nullable=False) + created_at = Column(DateTime, default=datetime.utcnow) + updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) + + # Relationships + patient = relationship("Patient", back_populates="medical_records") + doctor = relationship("Doctor") \ No newline at end of file diff --git a/app/models/patient.py b/app/models/patient.py new file mode 100644 index 0000000..c322131 --- /dev/null +++ b/app/models/patient.py @@ -0,0 +1,25 @@ +from datetime import datetime +from sqlalchemy import Column, Date, DateTime, ForeignKey, Integer, String, Text +from sqlalchemy.orm import relationship + +from app.db.base import Base + + +class Patient(Base): + __tablename__ = "patients" + + id = Column(Integer, primary_key=True, index=True) + user_id = Column(Integer, ForeignKey("users.id"), unique=True, nullable=False) + date_of_birth = Column(Date, nullable=True) + blood_type = Column(String, nullable=True) + allergies = Column(Text, nullable=True) + medical_history = Column(Text, nullable=True) + emergency_contact_name = Column(String, nullable=True) + emergency_contact_phone = Column(String, nullable=True) + created_at = Column(DateTime, default=datetime.utcnow) + updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow) + + # Relationships + user = relationship("User", back_populates="patient") + appointments = relationship("Appointment", back_populates="patient") + medical_records = relationship("MedicalRecord", back_populates="patient") \ No newline at end of file diff --git a/app/models/user.py b/app/models/user.py new file mode 100644 index 0000000..a127fa8 --- /dev/null +++ b/app/models/user.py @@ -0,0 +1,22 @@ +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) + 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 + doctor = relationship("Doctor", back_populates="user", uselist=False) + patient = relationship("Patient", back_populates="user", uselist=False) \ No newline at end of file diff --git a/app/schemas/__init__.py b/app/schemas/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/app/schemas/appointment.py b/app/schemas/appointment.py new file mode 100644 index 0000000..6186b03 --- /dev/null +++ b/app/schemas/appointment.py @@ -0,0 +1,55 @@ +from datetime import datetime +from typing import Optional +from enum import Enum + +from pydantic import BaseModel + + +class AppointmentStatus(str, Enum): + SCHEDULED = "scheduled" + CONFIRMED = "confirmed" + COMPLETED = "completed" + CANCELLED = "cancelled" + NO_SHOW = "no_show" + + +# Shared properties +class AppointmentBase(BaseModel): + appointment_datetime: Optional[datetime] = None + duration_minutes: Optional[int] = 30 + status: Optional[AppointmentStatus] = AppointmentStatus.SCHEDULED + reason: Optional[str] = None + notes: Optional[str] = None + + +# Properties to receive via API on creation +class AppointmentCreate(AppointmentBase): + patient_id: int + doctor_id: int + appointment_datetime: datetime + + +# Properties to receive via API on update +class AppointmentUpdate(AppointmentBase): + pass + + +class AppointmentInDBBase(AppointmentBase): + id: Optional[int] = None + patient_id: int + doctor_id: int + created_at: Optional[datetime] = None + updated_at: Optional[datetime] = None + + class Config: + from_attributes = True + + +# Additional properties to return via API +class Appointment(AppointmentInDBBase): + pass + + +# Additional properties stored in DB +class AppointmentInDB(AppointmentInDBBase): + pass \ No newline at end of file diff --git a/app/schemas/doctor.py b/app/schemas/doctor.py new file mode 100644 index 0000000..4d7304a --- /dev/null +++ b/app/schemas/doctor.py @@ -0,0 +1,44 @@ +from datetime import datetime +from typing import Optional + +from pydantic import BaseModel + + +# Shared properties +class DoctorBase(BaseModel): + specialty: Optional[str] = None + license_number: Optional[str] = None + experience_years: Optional[int] = None + bio: Optional[str] = None + + +# Properties to receive via API on creation +class DoctorCreate(DoctorBase): + user_id: int + specialty: str + license_number: str + + +# Properties to receive via API on update +class DoctorUpdate(DoctorBase): + pass + + +class DoctorInDBBase(DoctorBase): + id: Optional[int] = None + user_id: int + created_at: Optional[datetime] = None + updated_at: Optional[datetime] = None + + class Config: + from_attributes = True + + +# Additional properties to return via API +class Doctor(DoctorInDBBase): + pass + + +# Additional properties stored in DB +class DoctorInDB(DoctorInDBBase): + pass \ No newline at end of file diff --git a/app/schemas/doctor_schedule.py b/app/schemas/doctor_schedule.py new file mode 100644 index 0000000..b3347b4 --- /dev/null +++ b/app/schemas/doctor_schedule.py @@ -0,0 +1,56 @@ +from datetime import datetime, time +from typing import Optional +from enum import Enum + +from pydantic import BaseModel + + +class WeekDay(str, Enum): + MONDAY = "monday" + TUESDAY = "tuesday" + WEDNESDAY = "wednesday" + THURSDAY = "thursday" + FRIDAY = "friday" + SATURDAY = "saturday" + SUNDAY = "sunday" + + +# Shared properties +class DoctorScheduleBase(BaseModel): + day_of_week: Optional[WeekDay] = None + start_time: Optional[time] = None + end_time: Optional[time] = None + is_available: Optional[bool] = True + + +# Properties to receive via API on creation +class DoctorScheduleCreate(DoctorScheduleBase): + doctor_id: int + day_of_week: WeekDay + start_time: time + end_time: time + + +# Properties to receive via API on update +class DoctorScheduleUpdate(DoctorScheduleBase): + pass + + +class DoctorScheduleInDBBase(DoctorScheduleBase): + id: Optional[int] = None + doctor_id: int + created_at: Optional[datetime] = None + updated_at: Optional[datetime] = None + + class Config: + from_attributes = True + + +# Additional properties to return via API +class DoctorSchedule(DoctorScheduleInDBBase): + pass + + +# Additional properties stored in DB +class DoctorScheduleInDB(DoctorScheduleInDBBase): + pass \ No newline at end of file diff --git a/app/schemas/medical_record.py b/app/schemas/medical_record.py new file mode 100644 index 0000000..cbc8fc7 --- /dev/null +++ b/app/schemas/medical_record.py @@ -0,0 +1,45 @@ +from datetime import datetime +from typing import Optional + +from pydantic import BaseModel + + +# Shared properties +class MedicalRecordBase(BaseModel): + diagnosis: Optional[str] = None + prescription: Optional[str] = None + notes: Optional[str] = None + visit_date: Optional[datetime] = None + + +# Properties to receive via API on creation +class MedicalRecordCreate(MedicalRecordBase): + patient_id: int + doctor_id: int + visit_date: datetime + + +# Properties to receive via API on update +class MedicalRecordUpdate(MedicalRecordBase): + pass + + +class MedicalRecordInDBBase(MedicalRecordBase): + id: Optional[int] = None + patient_id: int + doctor_id: int + created_at: Optional[datetime] = None + updated_at: Optional[datetime] = None + + class Config: + from_attributes = True + + +# Additional properties to return via API +class MedicalRecord(MedicalRecordInDBBase): + pass + + +# Additional properties stored in DB +class MedicalRecordInDB(MedicalRecordInDBBase): + pass \ No newline at end of file diff --git a/app/schemas/patient.py b/app/schemas/patient.py new file mode 100644 index 0000000..714ccda --- /dev/null +++ b/app/schemas/patient.py @@ -0,0 +1,44 @@ +from datetime import date, datetime +from typing import Optional + +from pydantic import BaseModel + + +# Shared properties +class PatientBase(BaseModel): + date_of_birth: Optional[date] = None + blood_type: Optional[str] = None + allergies: Optional[str] = None + medical_history: Optional[str] = None + emergency_contact_name: Optional[str] = None + emergency_contact_phone: Optional[str] = None + + +# Properties to receive via API on creation +class PatientCreate(PatientBase): + user_id: int + + +# Properties to receive via API on update +class PatientUpdate(PatientBase): + pass + + +class PatientInDBBase(PatientBase): + id: Optional[int] = None + user_id: int + created_at: Optional[datetime] = None + updated_at: Optional[datetime] = None + + class Config: + from_attributes = True + + +# Additional properties to return via API +class Patient(PatientInDBBase): + pass + + +# Additional properties stored in DB +class PatientInDB(PatientInDBBase): + pass \ No newline at end of file diff --git a/app/schemas/token.py b/app/schemas/token.py new file mode 100644 index 0000000..69541e2 --- /dev/null +++ b/app/schemas/token.py @@ -0,0 +1,12 @@ +from typing import Optional + +from pydantic import BaseModel + + +class Token(BaseModel): + access_token: str + token_type: str + + +class TokenPayload(BaseModel): + sub: Optional[int] = None \ No newline at end of file diff --git a/app/schemas/user.py b/app/schemas/user.py new file mode 100644 index 0000000..860fbee --- /dev/null +++ b/app/schemas/user.py @@ -0,0 +1,42 @@ +from datetime import datetime +from typing import Optional + +from pydantic import BaseModel, EmailStr + + +# Shared properties +class UserBase(BaseModel): + email: Optional[EmailStr] = 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 + password: str + + +# Properties to receive via API on update +class UserUpdate(UserBase): + password: Optional[str] = None + + +class UserInDBBase(UserBase): + id: Optional[int] = None + created_at: Optional[datetime] = None + updated_at: Optional[datetime] = None + + class Config: + from_attributes = True + + +# Additional properties to return via API +class User(UserInDBBase): + pass + + +# Additional properties stored in DB +class UserInDB(UserInDBBase): + hashed_password: str \ No newline at end of file diff --git a/main.py b/main.py new file mode 100644 index 0000000..8b38644 --- /dev/null +++ b/main.py @@ -0,0 +1,50 @@ +import uvicorn +from fastapi import FastAPI +from fastapi.middleware.cors import CORSMiddleware + +from app.api.api_v1.api import api_router +from app.core.config import settings + +app = FastAPI( + title=settings.PROJECT_NAME, + description=settings.PROJECT_DESCRIPTION, + version=settings.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 routers +app.include_router(api_router, prefix=settings.API_V1_STR) + +@app.get("/") +async def root(): + """ + Root endpoint that returns basic service information. + """ + return { + "title": settings.PROJECT_NAME, + "description": settings.PROJECT_DESCRIPTION, + "version": settings.VERSION, + "docs": "/docs", + "health": "/health", + } + +@app.get("/health", status_code=200) +async def health_check(): + """ + Health check endpoint. + """ + return {"status": "healthy"} + +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/README b/migrations/README new file mode 100644 index 0000000..01d34ac --- /dev/null +++ b/migrations/README @@ -0,0 +1 @@ +Generic single-database configuration for Alembic migrations. \ No newline at end of file diff --git a/migrations/env.py b/migrations/env.py new file mode 100644 index 0000000..bf6cdff --- /dev/null +++ b/migrations/env.py @@ -0,0 +1,84 @@ +from logging.config import fileConfig + +from sqlalchemy import engine_from_config +from sqlalchemy import pool + +from alembic import context +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. +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 +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"}, + ) + + 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: + is_sqlite = connection.dialect.name == "sqlite" + context.configure( + connection=connection, + target_metadata=target_metadata, + render_as_batch=is_sqlite, # Key configuration for SQLite + # Ensuring we're comparing type metadata, which is important for alembic autogenerate + compare_type=True, + ) + + 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_initial_migration.py b/migrations/versions/001_initial_migration.py new file mode 100644 index 0000000..1d88299 --- /dev/null +++ b/migrations/versions/001_initial_migration.py @@ -0,0 +1,117 @@ +"""Initial migration + +Revision ID: 001 +Revises: +Create Date: 2023-06-09 + +""" +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: + # users table + op.create_table( + 'users', + sa.Column('id', sa.Integer(), primary_key=True, index=True), + sa.Column('email', sa.String(), unique=True, index=True, 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.current_timestamp()), + sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()), + ) + + # doctors table + op.create_table( + 'doctors', + sa.Column('id', sa.Integer(), primary_key=True, index=True), + sa.Column('user_id', sa.Integer(), sa.ForeignKey('users.id'), unique=True, nullable=False), + sa.Column('specialty', sa.String(), nullable=False), + sa.Column('license_number', sa.String(), unique=True, nullable=False), + sa.Column('experience_years', sa.Integer(), nullable=True), + sa.Column('bio', sa.Text(), nullable=True), + sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()), + sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()), + ) + + # patients table + op.create_table( + 'patients', + sa.Column('id', sa.Integer(), primary_key=True, index=True), + sa.Column('user_id', sa.Integer(), sa.ForeignKey('users.id'), unique=True, nullable=False), + sa.Column('date_of_birth', sa.Date(), nullable=True), + sa.Column('blood_type', sa.String(), nullable=True), + sa.Column('allergies', sa.Text(), nullable=True), + sa.Column('medical_history', sa.Text(), nullable=True), + sa.Column('emergency_contact_name', sa.String(), nullable=True), + sa.Column('emergency_contact_phone', sa.String(), nullable=True), + sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()), + sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()), + ) + + # doctor_schedules table + op.create_table( + 'doctor_schedules', + sa.Column('id', sa.Integer(), primary_key=True, index=True), + sa.Column('doctor_id', sa.Integer(), sa.ForeignKey('doctors.id'), nullable=False), + sa.Column('day_of_week', sa.Enum('monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday', name='weekday'), nullable=False), + sa.Column('start_time', sa.Time(), nullable=False), + sa.Column('end_time', sa.Time(), nullable=False), + sa.Column('is_available', sa.Boolean(), default=True, nullable=False), + sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()), + sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()), + ) + + # appointments table + op.create_table( + 'appointments', + sa.Column('id', sa.Integer(), primary_key=True, index=True), + sa.Column('patient_id', sa.Integer(), sa.ForeignKey('patients.id'), nullable=False), + sa.Column('doctor_id', sa.Integer(), sa.ForeignKey('doctors.id'), nullable=False), + sa.Column('appointment_datetime', sa.DateTime(), nullable=False), + sa.Column('duration_minutes', sa.Integer(), default=30, nullable=False), + sa.Column('status', sa.Enum('scheduled', 'confirmed', 'completed', 'cancelled', 'no_show', name='appointmentstatus'), default='scheduled', nullable=False), + sa.Column('reason', sa.Text(), nullable=True), + sa.Column('notes', sa.Text(), nullable=True), + sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()), + sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()), + ) + + # medical_records table + op.create_table( + 'medical_records', + sa.Column('id', sa.Integer(), primary_key=True, index=True), + sa.Column('patient_id', sa.Integer(), sa.ForeignKey('patients.id'), nullable=False), + sa.Column('doctor_id', sa.Integer(), sa.ForeignKey('doctors.id'), nullable=False), + sa.Column('diagnosis', sa.Text(), nullable=True), + sa.Column('prescription', sa.Text(), nullable=True), + sa.Column('notes', sa.Text(), nullable=True), + sa.Column('visit_date', sa.DateTime(), default=sa.func.current_timestamp(), nullable=False), + sa.Column('created_at', sa.DateTime(), default=sa.func.current_timestamp()), + sa.Column('updated_at', sa.DateTime(), default=sa.func.current_timestamp(), onupdate=sa.func.current_timestamp()), + ) + + +def downgrade() -> None: + # Drop tables in reverse order of creation + op.drop_table('medical_records') + op.drop_table('appointments') + op.drop_table('doctor_schedules') + op.drop_table('patients') + op.drop_table('doctors') + op.drop_table('users') + + # Drop enums + op.execute('DROP TYPE IF EXISTS appointmentstatus') + op.execute('DROP TYPE IF EXISTS weekday') \ No newline at end of file diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..0d50f09 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,13 @@ +fastapi>=0.95.0,<0.96.0 +uvicorn>=0.21.1,<0.22.0 +sqlalchemy>=2.0.7,<2.1.0 +pydantic>=2.0.0,<3.0.0 +pydantic-settings>=2.0.0,<3.0.0 +alembic>=1.10.2,<1.11.0 +python-jose[cryptography]>=3.3.0,<3.4.0 +passlib[bcrypt]>=1.7.4,<1.8.0 +python-multipart>=0.0.6,<0.1.0 +email-validator>=2.0.0,<3.0.0 +ruff>=0.0.262,<0.1.0 +pytest>=7.3.1,<7.4.0 +httpx>=0.24.0,<0.25.0 \ No newline at end of file