university-final-iot-backend/app/api/resources/token.py

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from flask_restful import Resource, abort
from webargs import fields
from webargs.flaskparser import use_args
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from flasgger import swag_from
from app.api.auth_protection import ProtectedResource
import app.accounts.api as accounts
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class TokenResource(Resource):
user_args = {
'user': fields.Nested({
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'username': fields.Str(required=True),
'password': fields.Str(required=True)
}, required=True, location='json')
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}
@use_args(user_args)
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@swag_from('swagger/create_token_spec.yaml')
def post(self, args):
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try:
args = args['user']
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token = accounts.create_token(
args['username'],
args['password'])
if token:
return {'status': 'success', 'token': token}, 200
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except ValueError:
abort(401, message='Invalid credentials', status='error')
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class ValidateTokenResource(ProtectedResource):
@swag_from('swagger/validate_token_spec.yaml')
def get(self):
return {'status': 'success', 'message': 'Valid token'}, 200