Merge pull request #6 from shinbay-almaz/Madi

Madi

README.md

@@ -33,7 +33,19 @@ OR
 ```
 python3 -m uvicorn main:app --reload
 ```
-
+## Explaining the file structure 
+```
+app     //main app
+|-alembic      //Alembic -- database migration manager. Helps keep databases in sync and changeable (handles all SQL logic and keeps everything up-to-date) 
+|   |- //All files irrelevant
+|-apis          //Stores the actual API Endpoints. 
+|   |-v1        //Main API endpoints
+|-core          //Core project components 
+|-db            //Stores database information and data
+|   |-models    //Stores database models (represents SQL Tables)
+|   |-repository    //Stores scripts to create, update and interact with the database
+|-schemas       //Stores Pydantic data models (Kind of like db/models except for use in the API itself, not just the database. Uses for data validation and stuff)
+```
 ## Git Guide 
 - [Git Reference](http://git.github.io/git-reference): despite its name it is more of a user guide.
 - ["Pro Git" Book](http://git-scm.com/book): by a core developer, also a thorough user guide.

app/alembic.ini

@@ -0,0 +1,116 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = alembic
+
+# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s
+# Uncomment the line below if you want the files to be prepended with date and time
+# see https://alembic.sqlalchemy.org/en/latest/tutorial.html#editing-the-ini-file
+# for all available tokens
+# file_template = %%(year)d_%%(month).2d_%%(day).2d_%%(hour).2d%%(minute).2d-%%(rev)s_%%(slug)s
+
+# sys.path path, will be prepended to sys.path if present.
+# defaults to the current working directory.
+prepend_sys_path = .
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# If specified, requires the python-dateutil library that can be
+# installed by adding `alembic[tz]` to the pip requirements
+# string value is passed to dateutil.tz.gettz()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the
+# "slug" field
+# truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; This defaults
+# to alembic/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path.
+# The path separator used here should be the separator specified by "version_path_separator" below.
+# version_locations = %(here)s/bar:%(here)s/bat:alembic/versions
+
+# version path separator; As mentioned above, this is the character used to split
+# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep.
+# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas.
+# Valid values for version_path_separator are:
+#
+# version_path_separator = :
+# version_path_separator = ;
+# version_path_separator = space
+version_path_separator = os  # Use os.pathsep. Default configuration used for new projects.
+
+# set to 'true' to search source files recursively
+# in each "version_locations" directory
+# new in Alembic version 1.10
+# recursive_version_locations = false
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+
+[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
+
+# lint with attempts to fix using "ruff" - use the exec runner, execute a binary
+# hooks = ruff
+# ruff.type = exec
+# ruff.executable = %(here)s/.venv/bin/ruff
+# ruff.options = --fix 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

app/alembic/README

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

app/alembic/env.py

@@ -0,0 +1,83 @@
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+
+from alembic import context
+
+from core.config import settings
+from 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
+
+
+config.set_main_option("sqlalchemy.url", settings.DATABASE_URL)
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+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:
+        context.configure(connection=connection, target_metadata=target_metadata)
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

app/alembic/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"}

app/alembic/versions/9a0214838ac8_create_user_and_vehicle_tables.py

@@ -0,0 +1,60 @@
+"""create User and Vehicle tables
+
+Revision ID: 9a0214838ac8
+Revises: 
+Create Date: 2023-09-01 13:31:01.324861
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '9a0214838ac8'
+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:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('users',
+    sa.Column('Id', sa.Integer(), nullable=False),
+    sa.Column('Name', sa.String(), nullable=False),
+    sa.Column('MiddleName', sa.String(), nullable=True),
+    sa.Column('LastName', sa.String(), nullable=False),
+    sa.Column('BirthDate', sa.DateTime(), nullable=False),
+    sa.Column('ContactNumber', sa.String(), nullable=False),
+    sa.Column('Email', sa.String(), nullable=False),
+    sa.Column('Role', sa.String(), nullable=False),
+    sa.Column('DrivingLicenseNumber', sa.String(), nullable=True),
+    sa.Column('HashedPassword', sa.String(), nullable=False),
+    sa.PrimaryKeyConstraint('Id')
+    )
+    op.create_index(op.f('ix_users_Id'), 'users', ['Id'], unique=False)
+    op.create_table('vehicles',
+    sa.Column('Id', sa.Integer(), nullable=False),
+    sa.Column('Model', sa.String(), nullable=False),
+    sa.Column('Year', sa.Integer(), nullable=False),
+    sa.Column('LicensePlate', sa.String(), nullable=False),
+    sa.Column('Type', sa.String(), nullable=False),
+    sa.Column('AssignedDriverIds', sa.ARRAY(sa.Integer()), nullable=True),
+    sa.Column('CurrentLocation', sa.ARRAY(sa.String()), nullable=True),
+    sa.Column('Fuel', sa.Integer(), nullable=False),
+    sa.Column('Mileage', sa.Integer(), nullable=False),
+    sa.Column('MaintenanceNotes', sa.ARRAY(sa.String()), nullable=True),
+    sa.PrimaryKeyConstraint('Id')
+    )
+    op.create_index(op.f('ix_vehicles_Id'), 'vehicles', ['Id'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_vehicles_Id'), table_name='vehicles')
+    op.drop_table('vehicles')
+    op.drop_index(op.f('ix_users_Id'), table_name='users')
+    op.drop_table('users')
+    # ### end Alembic commands ###

app/apis/base.py

@@ -0,0 +1,8 @@
+# Base API router -- collecting all APIs here to not clutter main.py
+from fastapi import APIRouter
+
+from apis.v1 import route_user, route_vehicle
+
+api_router = APIRouter()
+api_router.include_router(route_user.router, prefix="/user", tags=["users"])
+api_router.include_router(route_vehicle.router, prefix="/vehicle", tags=["vehicles"])

app/apis/v1/route_user.py

@@ -0,0 +1,35 @@
+# Routes for user. MAIN PART OF THE API
+from fastapi import APIRouter, HTTPException, status
+from sqlalchemy.orm import Session
+from fastapi import Depends
+from typing import List
+
+from schemas.user import UserCreate, ShowUser
+from db.session import get_db
+from db.repository.user import create_new_user, list_users, get_user_by_id
+
+
+router = APIRouter()
+
+
+@router.post("/", response_model=ShowUser, status_code=status.HTTP_201_CREATED)
+def create_user(user: UserCreate, db: Session = Depends(get_db)):
+    user = create_new_user(user=user, db=db)
+    return user
+
+
+@router.get("/", response_model=List[ShowUser], status_code=status.HTTP_200_OK)
+def get_all_users(db: Session = Depends(get_db), role: str = None):
+    if role == None:
+        users = list_users(db=db)
+        return users
+    users = list_users(db=db, role=role)
+    return users
+
+
+@router.get("/{user_id}", response_model=ShowUser, status_code=status.HTTP_200_OK)
+def get_user(user_id: int, db: Session = Depends(get_db)):
+    user = get_user_by_id(user_id=user_id, db=db)
+    if not user:
+        raise HTTPException(status_code=404, detail="User not found")
+    return user

app/apis/v1/route_vehicle.py

@@ -0,0 +1,95 @@
+from fastapi import APIRouter, status, HTTPException
+from sqlalchemy.orm import Session
+from fastapi import Depends
+from typing import List
+from db.session import get_db
+from schemas.vehicle import OutputVehicle, CreateVehicle, UpdateVehicle
+from db.repository.vehicle import (
+    create_new_vehicle,
+    assign_vehicle_driver,
+    list_vehicles,
+    get_vehicle_by_id,
+    replace_vehicle_data,
+)
+
+router = APIRouter()
+
+
+@router.post("/", response_model=OutputVehicle, status_code=status.HTTP_201_CREATED)
+async def create_vehicle(vehicle: CreateVehicle, db: Session = Depends(get_db)):
+    vehicle = create_new_vehicle(vehicle=vehicle, db=db)
+    return vehicle
+
+
+# @router.get(
+#     "/assign/{vehicle_id}/{driver_id}",
+#     response_model=OutputVehicle,
+#     status_code=status.HTTP_200_OK,
+# )
+# async def assign_drver(vehicle_id: int, driver_id: int, db: Session = Depends(get_db)):
+#     vehicle = assign_vehicle_driver(vehicle_id=vehicle_id, driver_id=driver_id, db=db)
+#     if vehicle == "nodriver":
+#         raise HTTPException(
+#             status_code=404, detail=f"Driver with id {driver_id} not found"
+#         )
+#     if vehicle == "novehicle":
+#         raise HTTPException(
+#             status_code=404, detail=f"Vehicle with id {vehicle_id} not found"
+#         )
+#     if vehicle == "alreadyassigned":
+#         raise HTTPException(
+#             status_code=400,
+#             detail=f"Driver with id {driver_id} is already assigned to vehicle with id {vehicle_id}",
+#         )
+#     return vehicle
+@router.patch(
+    "/{vehicle_id}/driver/{driver_id}",
+    response_model=OutputVehicle,
+    status_code=status.HTTP_200_OK,
+)
+async def assign_driver(vehicle_id: int, driver_id: int, db: Session = Depends(get_db)):
+    vehicle = assign_vehicle_driver(vehicle_id=vehicle_id, driver_id=driver_id, db=db)
+    if vehicle == "nodriver":
+        raise HTTPException(
+            status_code=404, detail=f"Driver with id {driver_id} not found"
+        )
+    if vehicle == "novehicle":
+        raise HTTPException(
+            status_code=404, detail=f"Vehicle with id {vehicle_id} not found"
+        )
+    if vehicle == "alreadyassigned":
+        raise HTTPException(
+            status_code=400,
+            detail=f"Driver with id {driver_id} is already assigned to vehicle with id {vehicle_id}",
+        )
+    return vehicle
+
+
+@router.get("/", response_model=List[OutputVehicle], status_code=status.HTTP_200_OK)
+async def get_all_vehicles(db: Session = Depends(get_db)):
+    vehicles = list_vehicles(db=db)
+    return vehicles
+
+
+@router.get(
+    "/{vehicle_id}", response_model=OutputVehicle, status_code=status.HTTP_200_OK
+)
+async def get_vehicle(vehicle_id: int, db: Session = Depends(get_db)):
+    vehicle = get_vehicle_by_id(vehicle_id=vehicle_id, db=db)
+    if not vehicle:
+        raise HTTPException(status_code=404, detail="Vehicle not found")
+    return vehicle
+
+
+@router.put(
+    "/{vehicle_id}", response_model=OutputVehicle, status_code=status.HTTP_200_OK
+)
+def update_vehicle(
+    vehicle_id: int, vehicle: UpdateVehicle, db: Session = Depends(get_db)
+):
+    vehicleRes = replace_vehicle_data(id=vehicle_id, vehicle=vehicle, db=db)
+    if vehicleRes == "vehicleNotFound":
+        raise HTTPException(status_code=404, detail="Vehicle not found")
+    elif vehicleRes == "badreq":
+        raise HTTPException(status_code=502, detail="Bad request")
+    return vehicleRes

app/core/hashing.py

@@ -0,0 +1,14 @@
+# Hashing functions for passwords
+from passlib.context import CryptContext
+
+pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+
+
+class Hasher:
+    @staticmethod
+    def verify_password(plain_password, hashed_password):
+        return pwd_context.verify(plain_password, hashed_password)
+
+    @staticmethod
+    def get_password_hash(plain_password):
+        return pwd_context.hash(plain_password)

app/db/base.py

@@ -0,0 +1,6 @@
+# Base class for all sqlalchemy models
+from sqlalchemy.ext.declarative import declarative_base
+
+Base = declarative_base()
+from db.models.user import User
+from db.models.vehicle import Vehicle

app/db/base_model.py

@@ -1,11 +0,0 @@
-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
-    def __tablename__(cls) -> str:
-        return cls.__name__.lower()

app/db/models/user.py

@@ -0,0 +1,18 @@
+# PostgreSQL table model for users
+from sqlalchemy import Column, Integer, String, DateTime, Boolean, URL
+from sqlalchemy.orm import relationship
+from db.base import Base
+
+
+class User(Base):
+    __tablename__ = "users"
+    Id = Column(Integer, primary_key=True, index=True)
+    Name = Column(String, nullable=False)
+    MiddleName = Column(String, nullable=True)
+    LastName = Column(String, nullable=False)
+    BirthDate = Column(DateTime, nullable=False)
+    ContactNumber = Column(String, nullable=False)
+    Email = Column(String, nullable=False)
+    Role = Column(String, nullable=False)
+    DrivingLicenseNumber = Column(String, nullable=True)
+    HashedPassword = Column(String, nullable=False)

app/db/models/vehicle.py

@@ -0,0 +1,27 @@
+# Postgres table model for vehicles
+from sqlalchemy import (
+    Column,
+    Integer,
+    String,
+    DateTime,
+    Boolean,
+    URL,
+    ARRAY,
+    ForeignKey,
+)
+from sqlalchemy.orm import relationship
+from db.base import Base
+
+
+class Vehicle(Base):
+    __tablename__ = "vehicles"
+    Id = Column(Integer, primary_key=True, index=True)
+    Model = Column(String, nullable=False)
+    Year = Column(Integer, nullable=False)
+    LicensePlate = Column(String, nullable=False)
+    Type = Column(String, nullable=False)
+    AssignedDriverIds = Column(ARRAY(Integer), nullable=True)
+    CurrentLocation = Column(ARRAY(String), nullable=True)
+    Fuel = Column(Integer, nullable=False)
+    Mileage = Column(Integer, nullable=False)
+    MaintenanceNotes = Column(ARRAY(String), nullable=True)

app/db/repository/user.py

@@ -0,0 +1,42 @@
+# Creating a new user in the database
+from sqlalchemy.orm import Session
+
+from schemas.user import UserCreate
+from db.models.user import User
+from core.hashing import Hasher
+
+
+def create_new_user(user: UserCreate, db: Session):
+    user_object = User(
+        Email=user.Email,
+        Name=user.Name,
+        MiddleName=user.MiddleName,
+        LastName=user.LastName,
+        BirthDate=user.BirthDate,
+        ContactNumber=user.ContactNumber,
+        Role=user.Role,
+        HashedPassword=Hasher.get_password_hash(user.Password),
+    )
+    db.add(user_object)
+    db.commit()
+    db.refresh(user_object)
+    return user_object
+
+
+def get_user_by_id(user_id: int, db: Session):
+    user = db.query(User).filter(User.Id == user_id).first()
+    return user
+
+
+def verify_driver_exists(driver_id: int, db: Session):
+    driver = db.query(User).filter(User.Id == driver_id).first()
+    if not driver:
+        return False
+    if driver.Role != "Driver":
+        return False
+    return True
+
+
+def list_users(db: Session, role: str = "Any"):
+    users = db.query(User).filter((User.Role == role) | (role == "Any")).all()
+    return users

app/db/repository/vehicle.py

@@ -0,0 +1,67 @@
+from sqlalchemy.orm import Session
+from schemas.vehicle import CreateVehicle, OutputVehicle, UpdateVehicle
+from db.models.vehicle import Vehicle
+from db.repository.user import verify_driver_exists
+
+
+def create_new_vehicle(vehicle: CreateVehicle, db: Session):
+    vehicle_object = Vehicle(
+        **vehicle.model_dump(),
+        Fuel=0,
+        AssignedDriverIds=[],
+        CurrentLocation=[],
+        MaintenanceNotes=[]
+    )
+    db.add(vehicle_object)
+    db.commit()
+    db.refresh(vehicle_object)
+    return vehicle
+
+
+def assign_vehicle_driver(vehicle_id: int, driver_id: int, db: Session):
+    vehicledb = db.query(Vehicle).filter(Vehicle.Id == vehicle_id)
+    vehicle = vehicledb.first()
+    if not vehicle:
+        return "novehicle"
+    if driver_id in vehicle.AssignedDriverIds:
+        return "alreadyassigned"
+    if verify_driver_exists(driver_id=driver_id, db=db):
+        print(vehicle.AssignedDriverIds)
+        vehicledb.update({"AssignedDriverIds": vehicle.AssignedDriverIds + [driver_id]})
+        print(vehicle.AssignedDriverIds)
+        db.add(vehicle)
+        db.commit()
+        db.refresh(vehicle)
+        return vehicle
+    # return a 404 error if the driver does not exist
+    return "nodriver"
+
+
+def list_vehicles(db: Session):
+    vehicles = db.query(Vehicle).all()
+    return vehicles
+
+
+def get_vehicle_by_id(vehicle_id: int, db: Session):
+    vehicle = db.query(Vehicle).filter(Vehicle.Id == vehicle_id).first()
+    return vehicle
+
+
+def replace_vehicle_data(id: int, vehicle: UpdateVehicle, db: Session):
+    vehicle_db = db.query(Vehicle).filter(Vehicle.Id == id)
+    vehicle_object = vehicle_db.first()
+    if not vehicle_object:
+        return "vehiclenotfound"
+    vehicle_object.AssignedDriverIds = vehicle.AssignedDriverIds
+    vehicle_object.CurrentLocation = vehicle.CurrentLocation
+    vehicle_object.Fuel = vehicle.Fuel
+    vehicle_object.LicensePlate = vehicle.LicensePlate
+    vehicle_object.MaintenanceNotes = vehicle.MaintenanceNotes
+    vehicle_object.Mileage = vehicle.Mileage
+    vehicle_object.Model = vehicle.Model
+    vehicle_object.Type = vehicle.Type
+    vehicle_object.Year = vehicle.Year
+    print(vehicle_object)
+    db.add(vehicle_object)
+    db.commit()
+    return vehicle_object

app/db/session.py

@@ -1,11 +1,21 @@
+# Information about the database session is stored here
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
-from core.config import settings 
+from core.config import settings
 
 
-SQLALCHEMY_DATABASE_URL = settings.DATABASE_URL
+SQLALCHEMY_DATABASE_URL = (
+    settings.DATABASE_URL
+)  # get the database url from core/config.py
 engine = create_engine(SQLALCHEMY_DATABASE_URL)
 print(SQLALCHEMY_DATABASE_URL)
 
-SessionLocal = sessionmaker(autocommit=False,autoflush=False,bind=engine)
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
 
+
+def get_db():  # get the database session (if we change the database, we can change it here)
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()

app/main.py

@@ -1,25 +1,30 @@
 from fastapi import FastAPI
 from core.config import settings
 from db.session import engine
-from db.base_model import Base 
+from db.base import Base
+from apis.base import api_router
 
 
-def startup():  #start the project, and create the tables
-    app = FastAPI(title=settings.PROJECT_NAME,version=settings.PROJECT_VERSION)
+def include_routes(app):  # include all routes from our api/v1/
+    app.include_router(api_router)
+
+
+def startup():  # start the project, and create the tables
+    app = FastAPI(title=settings.PROJECT_NAME, version=settings.PROJECT_VERSION)
     Base.metadata.create_all(bind=engine)
+    include_routes(app)
     return app
 
 
+app = startup()
 
-app = startup() 
 
+# Testing stuff
 @app.get("/")
 def root():
     return {"message": "Hello World!"}
 
+
 @app.get("/user")
 def get_users():
-    return {
-        {"name": "almaz"},
-        {"name": "madi"}
-    }
+    return {{"name": "almaz"}, {"name": "madi"}}

app/schemas/user.py

@@ -0,0 +1,30 @@
+# Purpose: User schema for pydantic (validation, inside-api usage)
+
+from datetime import datetime
+from pydantic import BaseModel, EmailStr, Field
+
+
+class UserCreate(BaseModel):
+    Email: EmailStr
+    Password: str = Field(..., min_length=7, max_length=20)
+    Name: str = Field(..., min_length=3, max_length=50)
+    MiddleName: str = Field(None, min_length=3, max_length=50)
+    LastName: str = Field(..., min_length=3, max_length=50)
+    ContactNumber: str = Field(..., min_length=12, max_length=12)
+    BirthDate: datetime = Field(...)
+    Email: EmailStr = Field(...)
+    Role: str = Field(..., min_length=3, max_length=50)
+
+
+class ShowUser(BaseModel):
+    Id: int
+    Name: str
+    MiddleName: str
+    LastName: str
+    ContactNumber: str
+    BirthDate: datetime
+    Email: EmailStr
+    Role: str
+
+    class Config:
+        orm_mode = True

app/schemas/vehicle.py

@@ -0,0 +1,37 @@
+from typing import Optional
+from pydantic import BaseModel, root_validator
+from datetime import datetime
+
+
+class CreateVehicle(BaseModel):
+    Id: int
+    Model: str
+    Year: int
+    LicensePlate: str
+    Type: str
+    Mileage: int
+
+
+class OutputVehicle(BaseModel):
+    Id: int
+    Model: str
+    Year: int
+    LicensePlate: str
+    Type: str
+    Mileage: int
+    CurrentLocation: Optional[list[str]] = None
+    Fuel: Optional[int] = 0
+    MaintenanceNotes: Optional[list[str]] = None
+    AssignedDriverIds: Optional[list[int]] = None
+
+
+class UpdateVehicle(BaseModel):
+    Model: str
+    Year: int
+    LicensePlate: str
+    Type: str
+    Mileage: int
+    CurrentLocation: Optional[list[str]] = None
+    Fuel: Optional[int] = 0
+    MaintenanceNotes: Optional[list[str]] = None
+    AssignedDriverIds: Optional[list[int]] = None

requirements.txt

@@ -1,3 +1,6 @@
 fastapi[all] 
+pydantic
 sqlalchemy 
-psycopg2
+psycopg2
+alembic==1.12.0
+passlib