forked from samelhusseini/remoteclassroom
-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.py
356 lines (293 loc) · 12.4 KB
/
main.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
import os
import cgi
import uuid
from google.appengine.ext import ndb
from flask import Flask, render_template, redirect, session, request, make_response, url_for
from datetime import datetime, timedelta
import json
import logging
from common import app, p, getStudents, getMeetings, getStudent, pusher_key_config
from model import Log, Student, Course
from hashids import Hashids
from counter import increment, get_count
from common import feedUpdated, configChanged, generate_color, generate_user_id
import admin
import lti
import pusherauth
import snap
import urllib
from opentok import OpenTok, MediaModes
from pylti.common import LTI_SESSION_KEY
import settings
from canvas_read import CanvasReader
DEFAULT_COURSE_PREFIX = 'remoteclassschool'
OPENTOK_API_KEY = '46055162'
OPENTOK_API_SECRET = '29da2d1de1fdb09d35bf8a8b30167604e97f67f5'
'''
@app.route("/class")
def show_class():
link = Link.get_by_id('class_link')
if link == None:
return redirect("/")
return redirect(link.link)
@app.route("/classroom")
def show_classroom():
link = Link.get_by_id('class_link')
if link == None:
return redirect("/")
return redirect(link.link + "?sl=")
@app.route("/slide")
def show_slide():
link = Link.get_by_id('slide_link')
return redirect(link.link)
@app.route("/quiz")
def show_quiz():
quizLink = app.config.get('features')['quiz']['redirectLink']
return redirect(quizLink)
@app.route("/changeclassroom")
def show_admin_change_classlink():
link = Link.get_by_id('class_link')
jsonconfig = json.dumps(app.config.get('config'))
return render_template('admin/classroom_link.html', jsconfig=jsonconfig, classlink=link)
@app.route("/changeslide")
def show_admin_change_slidelink():
link = Link.get_by_id('slide_link')
jsonconfig = json.dumps(app.config.get('config'))
return render_template('admin/slide_link.html', jsconfig=jsonconfig, slidelink=link)
def go_to_student(studentId):
student = getStudent(studentId)
if student is not None:
return redirect(student['skypeMeeting'])
return redirect("/")
@app.route("/changeclassroom", methods=['POST'])
def trigger_changeclassroom():
classlink = cgi.escape(request.form['classlink'])
link = Link.get_or_insert('class_link', link=classlink)
link.link = classlink
link.put()
return redirect("/changeclassroom")
@app.route("/changeslide", methods=['POST'])
def trigger_changeslide():
slidelink = cgi.escape(request.form['slidelink'])
link = Link.get_or_insert('slide_link', link=slidelink)
link.link = slidelink
link.put()
return redirect("/changeslide")
'''
@app.route("/")
def show_index():
return render_template('www/index.html')
@app.route("/test")
def show_test():
return render_template('test.html')
@app.route("/main")
def main():
return render_template('main.html')
@app.route('/create', methods=['GET', 'POST'])
def create():
if request.method == 'POST':
content = request.get_json(silent=True)
fullName = cgi.escape(content['username'])
className = cgi.escape(content['classname'])
hashids = Hashids(salt=settings.HASHID_SALT,min_length=6)
increment()
count = get_count()
hashid = hashids.encode(count)
courseId = DEFAULT_COURSE_PREFIX + hashid
userId = request.cookies.get('remote_userid') if 'remote_userid' in request.cookies else generate_user_id()
userColor = request.cookies.get('remote_usercolor') if 'remote_usercolor' in request.cookies else generate_color()
host = app.config.get('host')
resp = make_response(hashid)
# Add course to database
key = courseId
course = Course.get_or_insert(key, courseId=courseId, teacherName=fullName)
course.put()
# Add teacher to course
# Create OpenTok session
opentok_sdk = OpenTok(OPENTOK_API_KEY, OPENTOK_API_SECRET)
# use tokbox server to route media streams;
# if you want to use p2p - change media_mode to MediaModes.relayed
opentok_session = opentok_sdk.create_session(media_mode = MediaModes.routed)
opentok_token = opentok_sdk.generate_token(opentok_session.session_id)
key = courseId + userId
user = Student.get_or_insert(key,
courseId = courseId,
studentId = userId,
fullName = fullName,
color = userColor,
role = 'TEACHER',
opentokSessionId = opentok_session.session_id,
opentokToken = opentok_token
)
user.put()
# Set user cookies (teacher role)
auth = json.loads(request.cookies.get('remote_auth')) if 'remote_auth' in request.cookies else {}
auth[hashid] = {
'role': 'Instructor',
'opentok_api_key': OPENTOK_API_KEY,
'opentok_session_id': user.opentokSessionId,
'opentok_token': user.opentokToken
}
resp.set_cookie('remote_userfullname', fullName)
resp.set_cookie('remote_auth', json.dumps(auth))
resp.set_cookie('remote_userid', userId)
resp.set_cookie('remote_usercolor', userColor)
#resp.set_cookie('remote_userinitials', userInitials)
return resp
return redirect('/main#/create')
@app.route('/join', methods=['POST'])
def join():
content = request.get_json(silent=True)
hashid = cgi.escape(content['hashid'])
fullName = cgi.escape(content['username'])
userId = request.cookies.get('remote_userid') if 'remote_userid' in request.cookies else generate_user_id()
userColor = request.cookies.get('remote_usercolor') if 'remote_usercolor' in request.cookies else generate_color()
resp = make_response(hashid)
# Ensure course exists
courseId = DEFAULT_COURSE_PREFIX + hashid
course = ndb.Key('Course', courseId).get()
# Add user to course
key = courseId + userId
user = Student.get_or_insert(key, courseId=courseId, studentId=userId, fullName=fullName, color=userColor)
userInitials = user.initials
user.put()
if not user.opentokSessionId:
opentok_sdk = OpenTok(OPENTOK_API_KEY, OPENTOK_API_SECRET)
# use tokbox server to route media streams;
# if you want to use p2p - change media_mode to MediaModes.relayed
opentok_session = opentok_sdk.create_session(media_mode = MediaModes.routed)
opentok_token = opentok_sdk.generate_token(opentok_session.session_id)
user.opentokSessionId = opentok_session.session_id
user.opentokToken = opentok_token
user.put()
teacher = Student.get_teacher_by_course(courseId)
# Set user cookies (student role)
auth = json.loads(request.cookies.get('remote_auth')) if 'remote_auth' in request.cookies else {}
auth[hashid] = {
'role': 'Student',
'opentok_api_key': OPENTOK_API_KEY,
'opentok_session_id': user.opentokSessionId,
'opentok_token': user.opentokToken,
'teacher_session_id': teacher.opentokSessionId,
'teacher_token': teacher.opentokToken
}
resp.set_cookie('remote_userfullname', fullName)
resp.set_cookie('remote_auth', json.dumps(auth))
resp.set_cookie('remote_userid', userId)
resp.set_cookie('remote_usercolor', userColor)
resp.set_cookie('remote_userinitials', userInitials)
configChanged(courseId, 'config', 'users')
return resp
@app.route("/<launch_id>")
def launch_by_id(launch_id):
#session['course_id'] = launch_id
#classSkype = ndb.Key('Setting', session['course_id'] + 'classSkype').get()
#iframeUrl = ndb.Key('Setting', session['course_id'] + 'iframeUrl').get()
jsonconfig = {
'PUSHER_APP_KEY': json.dumps(pusher_key_config['PUSHER_APP_KEY']).replace('"', ''),
#'iframeUrl': json.dumps(iframeUrl.value).replace('"', '') if iframeUrl else '',
#'classSkype': json.dumps(classSkype.value).replace('"', '') if classSkype else ''
}
# Lookup course id
courseId = DEFAULT_COURSE_PREFIX + launch_id
course = ndb.Key('Course', courseId).get()
courseName = course.courseName
teacherName = course.teacherName
if not course:
return "Error: No such course code"
if 'remote_auth' not in request.cookies:
return redirect('/main?launch=' + launch_id + '&name=' + urllib.quote(courseName) + '&teacher=' + urllib.quote(teacherName) + ' #join')
auth = json.loads(request.cookies.get('remote_auth'))
userId = request.cookies.get('remote_userid')
userColor = request.cookies.get('remote_usercolor')
fullName = request.cookies.get('remote_userfullname')
userInitials = request.cookies.get('remote_userinitials')
role = auth[launch_id]['role'] if launch_id in auth else ''
host = os.environ['HTTP_HOST']
protocol = 'https' # if request.url.startswith('http://') else 'https'
opentok_session_id = auth[launch_id]['opentok_session_id'] if launch_id in auth else ''
opentok_token = auth[launch_id]['opentok_token'] if launch_id in auth else ''
if not role:
return redirect('/main?launch=' + launch_id + '&name=' + urllib.quote(courseName) + '&teacher=' + urllib.quote(teacherName) + ' #join')
session['opentok_session_id'] = opentok_session_id
# Setup fake LTI session
session['full_name'] = fullName
session['guid'] = str(uuid.uuid4()) # Generate new UUID
session['course_id'] = courseId
session['user_id'] = userId
session['user_color'] = userColor
session['user_initials'] = userInitials
session['host'] = host
#session['user_image'] = request.form.get('user_image')
session[LTI_SESSION_KEY] = True
session['oauth_consumer_key'] = settings.CONSUMER_KEY
jsonsession = {
#'guid': session['guid'],
'course_id': DEFAULT_COURSE_PREFIX + launch_id,
'course_name': course.courseName,
'course_apps': course.courseApps,
'user_id': userId, #session['user_id'],
'full_name': fullName,
'user_color': userColor,
'user_initials': userInitials,
'host': host,
#'user_image': session['user_image'],
'role': role,
'opentok_api_key': OPENTOK_API_KEY,
'opentok_session_id': opentok_session_id,
'opentok_token': opentok_token,
'launch_id': launch_id,
'protocol': protocol
}
if 'Instructor' in role:
session['roles'] = 'Instructor'
return render_template('admin.html', jsconfig=json.dumps(jsonconfig), jssession=json.dumps(jsonsession))
else:
session['roles'] = 'Student'
jsonsession['opentok_teacher_session_id'] = auth[launch_id]['teacher_session_id']
jsonsession['opentok_teacher_token'] = auth[launch_id]['teacher_token']
return render_template('student.html', jsconfig=json.dumps(jsonconfig), jssession=json.dumps(jsonsession))
@app.route("/test-starter")
def show_starter():
host = app.config.get('host')
logging.info(request.view_args.items())
jsonconfig = {
'PUSHER_APP_KEY': json.dumps(pusher_key_config['PUSHER_APP_KEY']).replace('"', ''),
'iframeUrl': 'http://snap.berkeley.edu/snapsource/snap.html'
}
iframeUrl = ndb.Key('Setting', '1207667iframeUrl').get()
if (iframeUrl):
jsonconfig['iframeUrl'] = json.dumps(iframeUrl.value).replace('"', '')
jsonsession = {
'full_name': 'test',
'course_id': '1207667',
'user_id': 'asdasdas', #'8791939',
'role': 'Instructor'
}
student = ndb.Key('Student', jsonsession['course_id'] + jsonsession['user_id']).get()
return render_template('student.html', jsconfig=jsonconfig, jssession=jsonsession, host=host)
@app.route("/test-admin")
def show_adminn():
host = app.config.get('host')
jsonconfig = {
'PUSHER_APP_KEY': json.dumps(pusher_key_config['PUSHER_APP_KEY']).replace('"', ''),
'iframeUrl': 'http://snap.berkeley.edu/snapsource/snap.html',
'classSkype': 'https://meet.lync.com/microsoft/samelh/37BHT9O9'
}
jsonsession = {
'full_name': 'test'
}
return render_template('admin.html', jsconfig=jsonconfig, jssession=jsonsession, host=host)
'''
@app.route("/starter", methods=['POST'])
def get_starter_info():
studentId = cgi.escape(request.form['studentId'])
rewards = Log.get_by_type(studentId, 'reward')
weeklyrewards = Log.get_by_type_weekly(studentId, 'reward')
info = {}
info["totaltickets"] = rewards.count()
info["weeklytickets"] = weeklyrewards.count()
return json.dumps(info)
'''
if __name__ == "__main__":
app.run(debug=app.config.get('debug'))