Created
November 16, 2018 13:32
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| from flask import Flask, request, session, jsonify,make_response | |
| from app.models import * | |
| from app.api.user_authentication import token_required | |
| from app.function import json_response | |
| from app import users, userIds, parcelIds, parcels, old_usernames | |
| from flask_jwt_extended import create_access_token, get_jwt_identity, jwt_required | |
| @app.route('/') | |
| def index(): | |
| return '<h2> Welcome to sendIt. Happy browsing</h2>' | |
| @app.route('/api/v1/auth/login', methods=['POST']) | |
| def login(): | |
| #route to login a user that has an account with the app | |
| auth = request.get_json() | |
| username = auth.get('username') | |
| password = auth.get('password') | |
| for user in users: | |
| if not username or not password: | |
| return json_response("message", "Could not verify username or password"), 401 | |
| if (username == user['username'] and password == user['password']): | |
| token = create_access_token(identity={"userId":userIds,"username":username}) | |
| return make_response('User Token', token), 200 | |
| return json_response("message", "Could not verify! username and password dont match"), 401 | |
| @app.route('/api/v1/auth/signup', methods=['POST']) | |
| def register_new_user(): | |
| """route to sign up a new user to use the sendIt application""" | |
| response = request.get_json() | |
| if len(response.keys()) == 3: | |
| username = response['username'] | |
| email = response['email'] | |
| password = response['password'] | |
| if (username is not None and email is not None and password is not None | |
| ) and (username != '' and email != '' | |
| and password != ''): | |
| new_user = User(username, email, password) | |
| users.append(new_user.create_new_user()) | |
| return json_response('message',users) | |
| else: | |
| return json_response('message', 'Some fields are empty! '), 400 | |
| else: | |
| return json_response('message', 'Failed to create user, check to see whether the email, username and password fields are not empty'), 400 | |
| @app.route('/api/v1/auth/logout', methods=['POST']) | |
| @jwt_required | |
| def logout_user(logged_in_user): | |
| request.authorization = None | |
| logged_in_user = None | |
| global users | |
| global userIds | |
| global parcels | |
| global parcelIds | |
| global usernames | |
| del users[:] | |
| del parcelIds[:] | |
| del parcels[:] | |
| del usernames[:] | |
| del userIds[:] | |
| if not request.authorization: | |
| return json_response('message', 'You have been successfully logout'), 200 | |
| else: | |
| return json_response('message', 'Something went wrong, please try again '), 400 | |
| @app.route('/api/v1/parcels', methods=['POST']) | |
| @jwt_required | |
| def create_new_parcel_order(logged_in_user): | |
| """create new parcel order""" | |
| current_user = get_jwt_identity() | |
| response = request.get_json() | |
| if response: | |
| if (len(response.keys()) == 4): | |
| userId = current_user['userId'] | |
| pickup_location = response['pickup_location'] | |
| destination = response['destination'] | |
| recipient = response['recipient'] | |
| description = response['description'] | |
| parcel = parcel_object.create_parcel_order(userId, recipient, pickup_location, destination, description) | |
| if parcel: | |
| return json_response('message', 'Parcel order successfully created! Check all parcel orders to confirm'), 201 | |
| else: | |
| return json_response('message','cannot create parcel with empty fields'), 400 | |
| else: | |
| return json_response('message', 'Cannot create parcel! Some fields are empty'), 400 | |
| @app.route('/api/v1/parcels', methods=['GET']) | |
| @jwt_required | |
| def get_all_parcel_orders(logged_in_user): | |
| """ get all parcel_orders that were created""" | |
| if parcels: | |
| return jsonify('parcels', parcel_object.get_all_parcel_orders()), 200 | |
| else: | |
| return json_response('message', 'No data to display. Create a delivery order'), 404 | |
| @app.route('/api/v1/parcels/<int:parcelId>', methods=['PUT']) | |
| @jwt_required | |
| def modify_parcel_order(logged_in_user, parcelId): | |
| """update parcel""" | |
| if int(parcelId) in parcelIds and parcelId is not None: | |
| response = request.get_json() | |
| parcelId = int(parcelId) | |
| if 'recipient' in response.keys(): | |
| recipient = response['recipient'] | |
| else: | |
| recipient = '' | |
| if 'pickup_location' in response.keys(): | |
| pickup_location = response['pickup_location'] | |
| else: | |
| pickup_location = '' | |
| if 'destination' in response.keys(): | |
| destination = response['destination'] | |
| else: | |
| destination = '' | |
| if 'description' in response.keys(): | |
| description = response['description'] | |
| else: | |
| description = '' | |
| userId = int(User.get_userId_by_username(logged_in_user[0])) | |
| command = ParcelOrder.modify_parcel(userId, parcelId, recipient, pickup_location, | |
| destination, description) | |
| if command: | |
| return json_response( | |
| 'message', 'successfully updated parcel order ' + int(parcelId)), 201 | |
| else: | |
| return json_response('message', 'Failed to update parcel order. Check to make sure you are logged in' + int(parcelId)), 400 | |
| else: | |
| return json_response('message', 'parcel id does not exist'), 400 | |
| @app.route('/api/v1/parcels/<int:parcelId>', methods=['DELETE']) | |
| @jwt_required | |
| def delete_parcel_order(logged_in_user, parcelId): | |
| """delete parcel by id""" | |
| parcelId = int(parcelId) | |
| if parcelId in parcelIds: | |
| parcel_to_cancel = ParcelOrder.get_parcel_by_id(parcelId) | |
| userId = int(User.get_userId_by_username(logged_in_user[0])) | |
| command = ParcelOrder.delete_parcel(userId, parcelId) | |
| if command: | |
| return json_response('message','successfully deleted parcel delivery order' + int(parcelId)), 200 | |
| else: | |
| return json_response('message', 'Failed to delete! Only user can delete the parcel order') | |
| else: | |
| return json_response('message', 'parcel id does not exist'), 404 |
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