An ebook/comic library service and web client
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"""User API blueprint and endpoint definitions."""
from flask import Blueprint, abort, request
from atheneum.api.decorators import return_json
from atheneum.api.model import APIResponse
from atheneum.middleware import authentication_middleware
from atheneum.model import User
from atheneum.service import user_service, transformation_service, patch_service
from atheneum.service.role_service import Role
USER_BLUEPRINT = Blueprint(
name='user', import_name=__name__, url_prefix='/user')
@USER_BLUEPRINT.route('/<name>', methods=['GET'])
@return_json
@authentication_middleware.require_token_auth
@authentication_middleware.require_role(required_role=Role.USER)
def get_user(name: str) -> APIResponse:
"""
Get a user.
:return: user if exists, else 404
"""
user = user_service.find_by_name(name)
if user is not None:
return APIResponse(user, 200)
return abort(404)
@USER_BLUEPRINT.route('/<name>', methods=['PUT'])
@return_json
@authentication_middleware.require_token_auth
@authentication_middleware.require_role(required_role=Role.USER)
def patch_user(name: str) -> APIResponse:
"""
Patch a user.
:return: user if patched, 4xx error on patching issue, 404 on nonexistent
"""
user = user_service.find_by_name(name)
if user is not None:
user_patch: User = transformation_service.deserialize_model(
User, request.json)
try:
user = patch_service.patch(user, user_patch)
except ValueError:
return abort(400)
return APIResponse(user, 200)
return abort(404)
@USER_BLUEPRINT.route('/', methods=['POST'])
@return_json
@authentication_middleware.require_token_auth
@authentication_middleware.require_role(required_role=Role.ADMIN)
def register_user() -> APIResponse:
"""
Register a user with the service.
:return: The newly registered User
"""
new_user: User = transformation_service.deserialize_model(
User, request.json)
registered_user = user_service.register(
name=new_user.name,
password=None,
role=new_user.role
)
return APIResponse(payload=registered_user, status=200)