10000 Added postman collection as section5, including code from previous se… · Megh05/testing-python-apps@00ba3bf · GitHub
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Added postman collection as section5, including code from previous section.
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‎section5/stores-rest-api.postman_collection.json

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‎section5/video_code/Procfile

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web: uwsgi uwsgi.ini

‎section5/video_code/__init__.py

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‎section5/video_code/app.py

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import os
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from flask import Flask, jsonify
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from flask_restful import Api
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from flask_jwt import JWT, JWTError
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from security import authenticate, identity
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from resources.user import UserRegister
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from resources.item import Item, ItemList
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from resources.store import Store, StoreList
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app = Flask(__name__)
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app.config['DEBUG'] = True
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app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get('DATABASE_URL', 'sqlite:///data.db')
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app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
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app.config['PROPAGATE_EXCEPTIONS'] = True
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app.secret_key = 'jose'
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api = Api(app)
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jwt = JWT(app, authenticate, identity) # /auth
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api.add_resource(Store, '/store/<string:name>')
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api.add_resource(Item, '/item/<string:name>')
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api.add_resource(ItemList, '/items')
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api.add_resource(StoreList, '/stores')
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api.add_resource(UserRegister, '/register')
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@app.errorhandler(JWTError)
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def auth_error(err):
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return jsonify({'message': 'Could not authorize. Did you include a valid Authorization header?'}), 401
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if __name__ == '__main__':
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from db import db
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db.init_app(app)
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if app.config['DEBUG']:
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@app.before_first_request
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def create_tables():
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db.create_all()
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app.run(port=5000)

‎section5/video_code/db.py

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from flask_sqlalchemy import SQLAlchemy
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db = SQLAlchemy()

‎section5/video_code/models/__init__.py

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‎section5/video_code/models/item.py

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from db import db
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class ItemModel(db.Model):
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__tablename__ = 'items'
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id = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.String(80))
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price = db.Column(db.Float(precision=2))
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store_id = db.Column(db.Integer, db.ForeignKey('stores.id'))
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store = db.relationship('StoreModel')
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def __init__(self, name, price, store_id):
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self.name = name
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self.price = price
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self.store_id = store_id
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def json(self):
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return {'name': self.name, 'price': self.price}
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@classmethod
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def find_by_name(cls, name):
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return cls.query.filter_by(name=name).first()
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def save_to_db(self):
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db.session.add(self)
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db.session.commit()
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def delete_from_db(self):
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db.session.delete(self)
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db.session.commit()

‎section5/video_code/models/store.py

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from db import db
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class StoreModel(db.Model):
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__tablename__ = 'stores'
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id = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.String(80))
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items = db.relationship('ItemModel', lazy='dynamic')
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def __init__(self, name):
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self.name = name
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def json(self):
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return {'name': self.name, 'items': [item.json() for item in self.items.all()]}
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@classmethod
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def find_by_name(cls, name):
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return cls.query.filter_by(name=name).first()
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def save_to_db(self):
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db.session.add(self)
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db.session.commit()
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def delete_from_db(self):
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db.session.delete(self)
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db.session.commit()

‎section5/video_code/models/user.py

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from db import db
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class UserModel(db.Model):
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__tablename__ = 'users'
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id = db.Column(db.Integer, primary_key=True)
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username = db.Column(db.String(80))
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password = db.Column(db.String(80))
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def __init__(self, username, password):
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self.username = username
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self.password = password
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def save_to_db(self):
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db.session.add(self)
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db.session.commit()
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@classmethod
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def find_by_username(cls, username):
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return cls.query.filter_by(username=username).first()
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@classmethod
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def find_by_id(cls, _id):
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return cls.query.filter_by(id=_id).first()

‎section5/video_code/readme.md

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# Stores REST Api
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This is built with Flask, Flask-RESTful, Flask-JWT, and Flask-SQLAlchemy.
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Deployed on Heroku.

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