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app.py
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app.py
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from flask import Flask, render_template
from flask import request, flash, url_for, redirect, jsonify
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from database_setup import Base, Restaurant, MenuItem
from config import DATABASE_URL
app = Flask(__name__)
engine = create_engine(DATABASE_URL)
Base.metadata.bind=engine
DBSession = sessionmaker(bind = engine)
session = DBSession()
@app.route('/')
@app.route('/restaurants/')
def Home():
restaurants = session.query(Restaurant).all()
return render_template("home.html", restaurants=restaurants)
@app.route('/restaurants/JSON/')
def restaurantsJSON():
restaurants = session.query(Restaurant).all()
return jsonify(Restaurants=[r.serialize for r in restaurants])
@app.route('/restaurants/create/', methods = ['POST', 'GET'])
def createRestaurant():
if request.method=='POST':
if request.form['name']:
name = request.form['name']
restaurant = Restaurant(name=name)
session.add(restaurant)
session.commit()
flash("New restaurant created!")
return redirect(url_for('Home'))
else:
return "ERROR"
else:
return render_template('createRestaurant.html')
return render_template('createRestaurant.html')
@app.route('/restaurant/<int:restaurant_id>/menu_items/')
def readRestaurant(restaurant_id):
restaurant = session.query(Restaurant).filter_by(id=restaurant_id).first()
items = session.query(MenuItem).filter_by(restaurant_id=restaurant.id).all()
return render_template('menuItems.html', items=items, restaurant=restaurant)
@app.route('/restaurant/<int:restaurant_id>/menu_items/JSON')
def menuItemsJSON(restaurant_id):
items = session.query(MenuItem).filter_by(restaurant_id=restaurant_id).all()
return jsonify(MenuItems=[i.serialize for i in items])
@app.route('/restaurant/<int:restaurant_id>/update/', methods = ['POST', 'GET'])
def updateRestaurant(restaurant_id):
restaurant = session.query(Restaurant).filter_by(id=restaurant_id).one()
if request.method=='POST':
name = request.form['name']
restaurant.name = name
session.add(restaurant)
session.commit()
flash("Restaurant editado!")
return redirect(url_for('Home'))
else:
return render_template("updateRestaurant.html", restaurant=restaurant)
@app.route('/restaurant/<int:restaurant_id>/delete/', methods = ['POST', 'GET'])
def deleteRestaurant(restaurant_id):
restaurant = session.query(Restaurant).filter_by(id=restaurant_id).one()
if request.method=="POST":
session.delete(restaurant)
session.commit()
flash("Restaurant deletado!")
return redirect(url_for('Home'))
else:
return render_template('deleteRestaurant.html', restaurant=restaurant)
@app.route('/restaurant/<int:restaurant_id>/menu_items/create/', methods=['POST','GET'])
def createMenuItem(restaurant_id):
restaurant = session.query(Restaurant).filter_by(id=restaurant_id).one()
if request.method=='POST':
if request.form['name']:
name = request.form['name']
description = request.form['description']
price = request.form['price']
course = request.form['course']
item = MenuItem(
name = name,
description = description,
price = price,
course = course,
restaurant_id = restaurant.id
)
session.add(item)
session.commit()
flash("New item menu created!")
return redirect(url_for('readRestaurant', restaurant_id=restaurant.id))
else:
return "ERROR"
else:
return render_template('createMenuItem.html', restaurant=restaurant)
@app.route('/restaurant/<int:restaurant_id>/menu_item/<int:item_id>/update/', methods=["POST","GET"])
def updateMenuItem(restaurant_id, item_id):
restaurant = session.query(Restaurant).filter_by(id=restaurant_id).one()
item = session.query(MenuItem).filter_by(id=item_id).one()
if request.method=='POST':
item.name = request.form['name']
item.description = request.form['description']
item.price = request.form['price']
item.course = request.form['course']
session.add(item)
session.commit()
flash("Item editado!")
return redirect(url_for('readRestaurant', restaurant_id=restaurant.id))
else:
return render_template("updateMenuItem.html", restaurant=restaurant, item=item)
@app.route('/restaurant/<int:restaurant_id>/menu_item/<int:item_id>/JSON/')
def itemJSON(restaurant_id, item_id):
item = session.query(MenuItem).filter_by(id=item_id).one()
return jsonify(Item=item.serialize)
@app.route('/restaurant/<int:restaurant_id>/menu_item/<int:item_id>/delete/',methods=["POST","GET"])
def deleteMenuItem(restaurant_id, item_id):
restaurant = session.query(Restaurant).filter_by(id=restaurant_id).one()
item = session.query(MenuItem).filter_by(id=item_id).one()
if request.method == "POST":
session.delete(item)
session.commit()
flash("Item deletado!")
return redirect(url_for('readRestaurant',restaurant_id=restaurant.id))
else:
return render_template('deleteMenuItem.html',item=item, restaurant=restaurant)
if __name__ == '__main__':
app.secret_key = 'super secret key'
app.debug = True
app.run(host = 'localhost', port = 5000, threaded=False)
# app.run(port=8989,threaded=False) # old