/
project.py
481 lines (452 loc) · 20.3 KB
/
project.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
from flask import Flask, render_template, url_for
from flask import request, redirect, flash, jsonify
from sqlalchemy import create_engine, asc
from sqlalchemy.orm import sessionmaker
from database_setup import Base, Restaurant, MenuItem, User
import os
import shutil
# File Uploads
from flask.ext.uploads import UploadSet, configure_uploads, IMAGES
# OAuth
from flask import session as login_session
import random
import string
from oauth2client.client import flow_from_clientsecrets
from oauth2client.client import AccessTokenCredentials
from oauth2client.client import FlowExchangeError
import httplib2
import json
from flask import make_response
import requests
app = Flask(__name__)
CLIENT_ID = json.loads(open('client_secrets.json',
'r').read())['web']['client_id']
APPLICATION_NAME = "PhillyRestaurantsApp"
photos = UploadSet('photos', IMAGES)
app.config['UPLOADED_PHOTOS_DEST'] = 'static/img'
configure_uploads(app, photos)
ALLOWED_EXTENSIONS = set(['png', 'jpg'])
engine = create_engine('sqlite:///phillyrestaurants.db')
Base.metadata.bind = engine
DBSession = sessionmaker(bind=engine)
session = DBSession()
# API Endpoints (GET Request)
@app.route('/JSON/')
def restaurantMenuJSON():
restaurants = session.query(Restaurant).all()
return jsonify(Restaurants=[i.serialize for i in restaurants])
@app.route('/userJSON/')
def userJSON():
users = session.query(User).all()
return jsonify(Users=[i.serialize for i in users])
@app.route('/restaurants/<int:restaurant_id>/JSON/')
def restaurantItemJSON(restaurant_id):
restaurant = session.query(Restaurant).filter_by(id=restaurant_id).one()
items = session.query(MenuItem).filter_by(restaurant_id=
restaurant_id).all()
return jsonify(MenuItem=[i.serialize for i in items])
# Google Auth
@app.route('/gconnect', methods=['POST'])
def gconnect():
# Validate state token
if request.args.get('state') != login_session['state']:
response = make_response(json.dumps('Invalid state parameter.'), 401)
response.headers['Content-Type'] = 'application/json'
return response
# Obtain authorization code
code = request.data.decode('utf-8')
try:
# Upgrade the authorization code into a credentials object
oauth_flow = flow_from_clientsecrets('client_secrets.json', scope='')
oauth_flow.redirect_uri = 'postmessage'
credentials = oauth_flow.step2_exchange(code)
except FlowExchangeError:
response = make_response(json.dumps('Failed to upgrade the'
'authorization code.'), 401)
response.headers['Content-Type'] = 'application/json'
return response
# Check that the access token is valid.
access_token = credentials.access_token
url = ('https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=%s'
% access_token)
h = httplib2.Http()
result = json.loads(h.request(url, 'GET')[1])
# If there was an error in the access token info, abort.
if result.get('error') is not None:
response = make_response(json.dumps(result.get('error')), 500)
response.headers['Content-Type'] = 'application/json'
# Verify that the access token is used for the intended user.
gplus_id = credentials.id_token['sub']
if result['user_id'] != gplus_id:
response = make_response(json.dumps("Token's user ID doesn't match "
"given user ID."), 401)
response.headers['Content-Type'] = 'application/json'
return response
# Verify that the access token is valid for this app.
if result['issued_to'] != CLIENT_ID:
response = make_response(json.dumps("Token's client ID does not "
"match app's."), 401)
print "Token's client ID does not match app's."
response.headers['Content-Type'] = 'application/json'
return response
stored_credentials = login_session.get('credentials')
stored_gplus_id = login_session.get('gplus_id')
if stored_credentials is not None and gplus_id == stored_gplus_id:
response = make_response(json.dumps('Current user is already '
'connected.'), 200)
response.headers['Content-Type'] = 'application/json'
return response
# Store the access token in the session for later use.
login_session['provider'] = 'google'
login_session['credentials'] = credentials.access_token
login_session['gplus_id'] = gplus_id
# replace full crediential object
credentials = AccessTokenCredentials(login_session['credentials'],
'user-agent-value')
# Get user info
userinfo_url = "https://www.googleapis.com/oauth2/v1/userinfo"
params = {'access_token': credentials.access_token, 'alt': 'json'}
answer = requests.get(userinfo_url, params=params)
data = answer.json()
login_session['username'] = data['name']
login_session['image'] = data['picture']
login_session['email'] = data['email']
# see if user exists, if it doesn't make a new one
user_id = getUserID(login_session['email'])
if not user_id:
user_id = createUser(login_session)
login_session['user_id'] = user_id
output = ''
output += '<h1>Welcome, '
output += login_session['username']
output += '!</h1>'
output += '<img src="'
output += login_session['image']
output += ' " style = "width: 300px; height: 300px;border-radius: 150px;'
output += '-webkit-border-radius: 150px;-moz-border-radius: 150px;"> '
print "done!"
return output
# DISCONNECT - Revoke a current user's token and reset their login_session
@app.route('/gdisconnect')
def gdisconnect():
# Only disconnect a connected user.
access_token = login_session.get('credentials')
if access_token is None:
response = make_response(
json.dumps('Current user not connected.'), 401)
response.headers['Content-Type'] = 'application/json'
print access_token
return redirect(url_for('restaurantList'))
url = 'https://accounts.google.com/o/oauth2/revoke?token=%s' % access_token
h = httplib2.Http()
result = h.request(url, 'GET')[0]
if result['status'] == '200':
# Reset the user's sesson.
del login_session['credentials']
del login_session['provider']
del login_session['gplus_id']
del login_session['username']
del login_session['email']
del login_session['image']
del login_session['user_id']
response = make_response(json.dumps('Successfully disconnected.'), 200)
response.headers['Content-Type'] = 'application/json'
return redirect(url_for('restaurantList'))
else:
# For whatever reason, the given token was invalid.
response = make_response(json.dumps('Failed to revoke token for given '
'user. reason: '
'{reason}'.format(reason=reason),
400))
response.headers['Content-Type'] = 'application/json'
return redirect(url_for('restaurantList'))
@app.route('/login/')
def showLogin():
state = ''.join(random.choice(string.ascii_uppercase +
string.digits) for x in xrange(32))
login_session['state'] = state
return render_template('login.html', STATE=state)
# Main restaurant page/Landing page
@app.route('/')
@app.route('/restaurants/')
def restaurantList():
restaurants = session.query(Restaurant).order_by(Restaurant.name).all()
if 'username' in login_session:
print login_session['username']
email = login_session['email']
user = session.query(User).filter_by(email=email).one()
return render_template('restaurantlist.html', restaurants=restaurants,
user=user)
return render_template('publicrestaurantlist.html',
restaurants=restaurants)
# Create a new restaurant and image folder
@app.route('/restaurants/new/', methods=['GET', 'POST'])
def newRestaurant():
if 'username' not in login_session:
return redirect('/login/')
if request.method == 'POST':
newRestaurant = Restaurant(name=request.form['name'],
link=request.form['link'],
neighborhood=request.form['neighborhood'],
street=request.form['street'],
city=request.form['city'],
state=request.form['state'],
zipcode=request.form['zipcode'],
foodtype=request.form['foodtype'],
user_id=login_session['user_id'])
session.add(newRestaurant)
session.commit()
flash('New restaurant created!')
restaurantFolder = 'static/img/'+ str(newRestaurant.id)
os.mkdir(restaurantFolder)
return redirect(url_for('restaurantList'))
else:
return render_template('newrestaurant.html')
# Restaurant specific page with editing restaurant,
# adding menu item, editing menu item, adding images
@app.route('/restaurants/<int:restaurant_id>/')
def restaurantMenu(restaurant_id):
restaurant = session.query(Restaurant).filter_by(id=restaurant_id).one()
print restaurant.user_id
creator = getUserInfo(restaurant.user_id)
apps = session.query(MenuItem).filter_by(restaurant_id=restaurant.id,
course="Appetizer")
appscount = apps.count()
entrees = session.query(MenuItem).filter_by(restaurant_id=restaurant.id,
course="Entree")
entreescount = entrees.count()
desserts = session.query(MenuItem).filter_by(restaurant_id=restaurant.id,
course="Dessert")
dessertscount = desserts.count()
brunches = session.query(MenuItem).filter_by(restaurant_id=restaurant.id,
course="Brunch")
brunchescount = brunches.count()
drinks = session.query(MenuItem).filter_by(restaurant_id=restaurant.id,
course="Drink")
drinkscount = drinks.count()
sides = session.query(MenuItem).filter_by(restaurant_id=restaurant.id,
course="Side")
sidescount = sides.count()
if 'username' not in login_session or creator.id != login_session['user_id']:
return render_template('publicrestaurantmenu.html',
restaurant=restaurant,
apps=apps,
entrees=entrees,
desserts=desserts,
brunches=brunches,
drinks=drinks,
sides=sides,
appscount=appscount,
entreescount=entreescount,
dessertscount=dessertscount,
brunchescount=brunchescount,
drinkscount=drinkscount,
sidescount=sidescount)
else:
return render_template('restaurantmenu.html',
restaurant=restaurant,
apps=apps,
entrees=entrees,
desserts=desserts,
brunches=brunches,
drinks=drinks,
sides=sides,
appscount=appscount,
entreescount=entreescount,
dessertscount=dessertscount,
brunchescount=brunchescount,
drinkscount=drinkscount,
sidescount=sidescount)
# Deletes restaurant and child records (menu items)
@app.route('/restaurants/<int:restaurant_id>/deleterestaurant/',
methods=['GET', 'POST'])
def deleteRestaurant(restaurant_id):
if 'username' not in login_session:
return redirect('/login/')
restaurantToDelete = session.query(Restaurant)\
.filter_by(id=restaurant_id).one()
if request.method == 'POST':
restaurantFolder = 'static/img/'+ str(restaurantToDelete.id)
shutil.rmtree(restaurantFolder)
session.delete(restaurantToDelete)
session.commit()
return redirect(url_for('restaurantList'))
else:
return render_template('deleterestaurant.html',
restaurant_id=restaurant_id,
i=restaurantToDelete)
# Upload/Modify a logo image for the landing page
# and save to restaurant img folder
@app.route('/restaurants/<int:restaurant_id>/uploadlogo/',
methods=['GET', 'POST'])
def uploadLogo(restaurant_id):
if 'username' not in login_session:
return redirect('/login/')
if request.method == 'POST' and 'photo' in request.files:
updatedRestaurant = session.query(Restaurant).\
filter_by(id=restaurant_id).one()
filepath = ('static/img/'+str(updatedRestaurant.id)+'/'+
str(updatedRestaurant.id)+'logo.jpg')
if os.path.exists(filepath):
os.remove(filepath)
filepath = ('static/img/'+str(updatedRestaurant.id)+'/'+
str(updatedRestaurant.id)+'logo.png')
if os.path.exists(filepath):
os.remove(filepath)
filename = photos.save(request.files['photo'],
folder=str(updatedRestaurant.id),
name=str(updatedRestaurant.id)+'logo.')
updatedRestaurant.logo = 'img/' + filename
flash("Photo saved.")
session.add(updatedRestaurant)
session.commit()
return redirect(url_for('restaurantMenu', restaurant_id=restaurant_id))
else:
return render_template('uploadlogo.html')
# Upload/Modify an interior photo for restaurant page
# and save to restaurant img folder
@app.route('/restaurants/<int:restaurant_id>/uploadinterior/',
methods=['GET', 'POST'])
def uploadInterior(restaurant_id):
if 'username' not in login_session:
return redirect('/login/')
if request.method == 'POST' and 'photo' in request.files:
updatedRestaurant = session.query(Restaurant).\
filter_by(id=restaurant_id).one()
filepath = ('static/img/'+str(updatedRestaurant.id)+'/'+
str(updatedRestaurant.id)+'interior.jpg')
if os.path.exists(filepath):
os.remove(filepath)
filepath = ('static/img/'+str(updatedRestaurant.id)+'/'+
str(updatedRestaurant.id)+'interior.png')
if os.path.exists(filepath):
os.remove(filepath)
filename = photos.save(request.files['photo'],
folder=str(updatedRestaurant.id),
name=str(updatedRestaurant.id)+'interior.')
updatedRestaurant.interior = 'img/'+ filename
flash("Photo saved.")
session.add(updatedRestaurant)
session.commit()
return redirect(url_for('restaurantMenu', restaurant_id=restaurant_id))
else:
return render_template('uploadinterior.html')
# Edit restaurant details
@app.route('/restaurants/<int:restaurant_id>/editrestaurant/',
methods=['GET','POST'])
def editRestaurant(restaurant_id):
if 'username' not in login_session:
return redirect('/login/')
editedRestaurant = session.query(Restaurant).filter_by\
(id=restaurant_id).one()
if request.method == 'POST' :
if request.form['name']:
editedRestaurant.name = request.form['name']
if request.form['link']:
editedRestaurant.link = request.form['link']
if request.form['neighborhood']:
editedRestaurant.neighborhood = request.form['neighborhood']
if request.form['street']:
editedRestaurant.street = request.form['street']
if request.form['city']:
editedRestaurant.city = request.form['city']
if request.form['state']:
editedRestaurant.state = request.form['state']
if request.form['zipcode']:
editedRestaurant.zipcode = request.form['zipcode']
if request.form['foodtype']:
editedRestaurant.foodtype = request.form['foodtype']
session.add(editedRestaurant)
session.commit()
flash("Restaurant edited!")
return redirect(url_for('restaurantMenu',
restaurant_id=restaurant_id))
else:
return render_template('editrestaurant.html',
restaurant_id=restaurant_id,
i=editedRestaurant)
# Create a new menu item
@app.route('/restaurants/<int:restaurant_id>/new/',
methods=['GET', 'POST'])
def newMenuItem(restaurant_id):
if 'username' not in login_session:
return redirect('/login/')
if request.method == 'POST':
newItem = MenuItem(name=request.form['name'],
description=request.form['description'],
price=request.form['price'],
course=request.form['course'],
restaurant_id=restaurant_id,
user_id=login_session['user_id'])
session.add(newItem)
session.commit()
flash('New menu item created!')
return redirect(url_for('restaurantMenu',
restaurant_id=restaurant_id))
else :
return render_template('newmenuitem.html',
restaurant_id=restaurant_id)
# Edit an existing menu item
@app.route('/restaurants/<int:restaurant_id>/<int:menu_id>/edit/',
methods=['GET', 'POST'])
def editMenuItem(restaurant_id, menu_id):
if 'username' not in login_session:
return redirect('/login/')
editedItem = session.query(MenuItem).filter_by(id=menu_id).one()
if request.method == 'POST':
if request.form['name']:
editedItem.name = request.form['name']
if request.form['description']:
editedItem.description = request.form['description']
if request.form['price']:
editedItem.price = request.form['price']
if request.form['course']:
editedItem.course = request.form['course']
session.add(editedItem)
session.commit()
flash('Menu item edited!')
return redirect(url_for('restaurantMenu',
restaurant_id=restaurant_id))
else :
return render_template('editmenuitem.html',
restaurant_id=restaurant_id,
menu_id=menu_id, i=editedItem)
# Delete a menu item
@app.route('/restaurants/<int:restaurant_id>/<int:menu_id>/delete/',
methods=['GET', 'POST'])
def deleteMenuItem(restaurant_id, menu_id):
if 'username' not in login_session:
return redirect('/login/')
itemToDelete = session.query(MenuItem).\
filter_by(id=menu_id).one()
if request.method == 'POST':
session.delete(itemToDelete)
session.commit()
flash('Menu item deleted!')
return redirect(url_for('restaurantMenu',
restaurant_id=restaurant_id))
else :
return render_template('deletemenuitem.html',
restaurant_id=restaurant_id,
item=itemToDelete)
def createUser(login_session):
newUser = User(name=login_session['username'],
email=login_session['email'],
picture=login_session['image'])
session.add(newUser)
session.commit()
user = session.query(User).filter_by(email=login_session['email']).one()
return user.id
def getUserInfo(user_id):
user = session.query(User).filter_by(id=user_id).one()
return user
def getUserID(email):
try:
user = session.query(User).filter_by(email=email).one()
return user.id
except:
None
if __name__ == '__main__':
app.secret_key = 'super_secret_key'
app.debug = True
app.run(host='0.0.0.0', port=5000)