views.py 20.3 KB
Newer Older
1
# core django imports
Daniel W Bond's avatar
Daniel W Bond committed
2
from django.shortcuts import get_object_or_404
3
from django.http import HttpResponseForbidden
4
from django.views.generic import CreateView, ListView, DetailView, UpdateView, FormView, DeleteView
5
from django.core.urlresolvers import reverse
6
7
from django.contrib import messages
from django.utils.safestring import mark_safe
8
# third party imports
9
from braces.views import LoginRequiredMixin
10
from cas.views import login as cas_login
11
from ratelimit.decorators import ratelimit
12
# imports from your apps
13
from .models import Student, Major, Room, Confirmation
14
from .forms import StudentUpdateForm, WelcomeNameForm
15

Daniel W Bond's avatar
Daniel W Bond committed
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
not_started = """Welcome to SRCT Roomlist! <a href="%s">Click here</a> to walk through
                 your profile setup."""

# 1 or 2
started = """Welcome back to SRCT Roomlist! It looks like you're not quite finished with
             setting up your profile. <a href="%s">Click here</a> to return to your
             welcome walkthrough."""

# 3
almost = """Welcome back to SRCT Roomlist! It looks like you're almost finished
            with setting up your profile. <a href="%s">Click here</a> to return
            to the last page of your welcome walkthrough."""

# walkthrough finished but Room is None
no_room = """It looks like you haven't set your room yet. Head to <a href="%s"> your
             settings page</a> to get that taken care of."""


def custom_cas_login(request, *args, **kwargs):
    response = cas_login(request, *args, **kwargs)
    # returns HttpResponseRedirect
    if request.user.is_authenticated():

        if request.user.student.completedName is False:
            rendered_url = reverse('welcomeName', args=[request.user.username])
            add_url = not_started % rendered_url
            messages.add_message(request, messages.INFO, mark_safe(add_url))

        elif request.user.student.completedPrivacy is False:
            rendered_url = reverse('welcomePrivacy', args=[request.user.username])
            add_url = started % rendered_url
            messages.add_message(request, messages.INFO, mark_safe(add_url))

        elif request.user.student.completedMajor is False:
            rendered_url = reverse('welcomeMajor', args=[request.user.username])
            add_url = started % rendered_url
            messages.add_message(request, messages.INFO, mark_safe(add_url))

        elif request.user.student.completedName is False:
            rendered_url = reverse('welcomeSocial', args=[request.user.username])
            add_url = started % rendered_url
            messages.add_message(request, messages.INFO, mark_safe(add_url))

        elif request.user.student.room is None:
            rendered_url = reverse('updateStudent', args=[request.user.username])
            add_url = started % rendered_url
            messages.add_message(request, messages.INFO, mark_safe(add_url))
        # eventually add a reminder if the privacy is set to students
        # one in ten change will display a reminder and link to change

    return response


70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
def on_the_same_floor(student, confirmer):
    if student == confirmer:
        print "Student is confirmer"
        return False
    student_floor = student.get_floor()
    confirmer_floor = confirmer.get_floor()
    print student_floor, confirmer_floor
    # room hasn't been set yet
    if (student_floor is None) or (confirmer_floor is None):
        print "One student is None"
        return False
    elif not(student_floor == confirmer_floor):
        print "not the same floor"
        return False
    else:
        return True


88
89
90
# details about the student
class DetailStudent(LoginRequiredMixin, DetailView):
    model = Student
91
92
93
94
    context_object_name = 'student'
    template_name = 'detailStudent.html'

    login_url = 'login'
Daniel W Bond's avatar
Daniel W Bond committed
95
96
97
98
99
100
101
102

    def get_context_data(self, **kwargs):
        context = super(DetailStudent, self).get_context_data(**kwargs)

        # requesting_student = Student.objects.get(user=self.request.user)
        requesting_student_filter = Student.objects.filter(user=self.request.user)
        requesting_student = requesting_student_filter[0]

103
104
105
106
107
        same_floor = on_the_same_floor(self.get_object(), requesting_student)

        flags = Confirmation.objects.filter(confirmer=requesting_student,
                                            student=self.get_object()).count()

Daniel W Bond's avatar
Daniel W Bond committed
108
109
110
111
112
113
114
        if flags:
            try:
                my_flag = Confirmation.objects.get(confirmer=requesting_student,
                                                   student=self.get_object())
            except Exception as e:
                print "Students are not supposed to be able to make more than one flag per student."
                print e
115

Daniel W Bond's avatar
Daniel W Bond committed
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
        def onFloor():
            floor_status = False
            if requesting_student.get_floor() == self.get_object().get_floor():
                floor_status = True
            return floor_status

        def inBuilding():
            floor_status = False
            if requesting_student.get_building() == self.get_object().get_building():
                floor_status = True
            return floor_status

        def shares():
            student_shares = False
            # if the student's privacy is floor and the requesting user is on their floor
            if(self.get_object().privacy == 'floor') and onFloor():
                student_shares = True
Daniel W Bond's avatar
Daniel W Bond committed
133
134
            # if the student's privacy is building and the requesting users is
            # on their floor or in their building
Daniel W Bond's avatar
Daniel W Bond committed
135
136
137
138
139
140
            elif(self.get_object().privacy == 'building') and inBuilding():
                student_shares = True
            # if the student's privacy is set to 'student'
            elif(self.get_object().privacy == 'students'):
                student_shares = True
            return student_shares
Daniel W Bond's avatar
Daniel W Bond committed
141

Daniel W Bond's avatar
Daniel W Bond committed
142
        context['shares'] = shares()
143
144
        context['same_floor'] = same_floor
        context['has_flagged'] = bool(flags)
Daniel W Bond's avatar
Daniel W Bond committed
145
146
        if flags:
            context['my_flag'] = my_flag
Daniel W Bond's avatar
Daniel W Bond committed
147
148
        return context

Daniel W Bond's avatar
Daniel W Bond committed
149

150
class DetailCurrentStudent(LoginRequiredMixin, DetailView):
151
152
153
154
155
    model = Student
    context_object_name = 'student'
    template_name = 'detailStudent.html'

    login_url = 'login'
156
157
158
159

    def get_object(self):
        return get_object_or_404(Student, pk=self.request.session['_auth_user_id'])

Daniel W Bond's avatar
Daniel W Bond committed
160

161
162
163
# changeable student settings
class DetailStudentSettings(LoginRequiredMixin, DetailView):
    model = Student
164
165
166
167
    context_object_name = 'student'
    template_name = 'studentSettings.html'

    login_url = 'login'
168

Daniel W Bond's avatar
Daniel W Bond committed
169

170
class DetailCurrentStudentSettings(LoginRequiredMixin, DetailView):
171
    model = Student
172
173
174
175
    context_object_name = 'student'
    template_name = 'studentSettings.html'

    login_url = 'login'
176
177
178

    def get_object(self):
        return get_object_or_404(Student, pk=self.request.session['_auth_user_id'])
Daniel W Bond's avatar
Daniel W Bond committed
179

180

181
182
# update a student, but FormView to allow name update on same page
class UpdateStudent(LoginRequiredMixin, FormView):
183
    template_name = 'updateStudent.html'
184
    form_class = StudentUpdateForm
185
186
187
188
189
190
191
192
193
194
195
196
197
198
    login_url = 'login'

    def get(self, request, *args, **kwargs):

        current_url = self.request.get_full_path()
        url_uname = current_url.split('/')[3]

        print url_uname, self.request.user.username

        if not(url_uname == self.request.user.username):
            return HttpResponseForbidden()
        else:
            return super(UpdateStudent, self).get(request, *args, **kwargs)

199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
    def get_context_data(self, **kwargs):
        context = super(UpdateStudent, self).get_context_data(**kwargs)

        me = Student.objects.get(user=self.request.user)

        def pk_or_none(me, obj):
            if obj is None:
                return None
            else:
                return obj.pk

        form = StudentUpdateForm(initial={'first_name': me.user.first_name,
                                        'last_name': me.user.last_name,
                                        'gender': me.gender,
                                        'room': pk_or_none(me, me.room),
                                        'privacy': me.privacy,
215
216
                                        'major': pk_or_none(me, me.major),
                                        'graduating_year' : me.graduating_year,})
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
        context['my_form'] = form
        return context

    def form_valid(self, form):
        me = Student.objects.get(user=self.request.user)

        print form.data['room']
        print form.data['major']

        me.user.first_name = form.data['first_name']
        me.user.last_name = form.data['last_name']
        me.gender = form.data.getlist('gender')
        me.room = Room.objects.get(pk=form.data['room'])
        me.privacy = form.data['privacy']
        me.major = Major.objects.get(pk=form.data['major'])
232
233
        me.graduating_year = form.data['graduating_year']

234
235
236
237
238
239
240
241
242

        me.user.save()
        me.save()

        return super(UpdateStudent, self).form_valid(form)

    def get_success_url(self):
        return reverse('detail_student',
                       kwargs={'slug':self.request.user.username})
243

244
245
246
247
248
249
250

    @ratelimit(key='user', rate='5/m', method='POST', block=True)
    @ratelimit(key='user', rate='10/day', method='POST', block=True)
    def post(self, request, *args, **kwargs):
        return super(UpdateStudent, self).post(request, *args, **kwargs)


251
252
# welcome pages
class WelcomeName(LoginRequiredMixin, FormView):
253
    template_name = 'welcome_name.html'
254
255
256
    form_class = WelcomeNameForm
    login_url = 'login'

257
258
259
260
261
262
263
264
265
266
267
268
    def get(self, request, *args, **kwargs):

        current_url = self.request.get_full_path()
        url_uname = current_url.split('/')[3]

        print url_uname, self.request.user.username

        if not(url_uname == self.request.user.username):
            return HttpResponseForbidden()
        else:
            return super(WelcomeName, self).get(request, *args, **kwargs)

Daniel W Bond's avatar
Daniel W Bond committed
269
270
271
272
273
274
275
276
277
278
    def get_context_data(self, **kwargs):
        context = super(WelcomeName, self).get_context_data(**kwargs)

        me = Student.objects.get(user=self.request.user)

        form = WelcomeNameForm(initial={'first_name': me.user.first_name,
                                        'last_name': me.user.last_name,
                                        'gender': me.gender, })
        context['my_form'] = form
        return context
279

280
    def form_valid(self, form):
Daniel W Bond's avatar
Daniel W Bond committed
281
        me = Student.objects.get(user=self.request.user)
282

Daniel W Bond's avatar
Daniel W Bond committed
283
284
285
286
287
288
289
290
291
        me.user.first_name = form.data['first_name']
        me.user.last_name = form.data['last_name']

        me.gender = form.data.getlist('gender')

        me.completedName = True

        me.user.save()
        me.save()
292
293
294

        return super(WelcomeName, self).form_valid(form)

295
296
297
298
    def get_success_url(self):
        return reverse('welcomePrivacy',
                       kwargs={'slug':self.request.user.username})

299
300
301
302
303
    @ratelimit(key='user', rate='5/m', method='POST', block=True)
    @ratelimit(key='user', rate='10/day', method='POST', block=True)
    def post(self, request, *args, **kwargs):
        return super(WelcomeName, self).post(request, *args, **kwargs)

304
305
306
307
308

class WelcomePrivacy(LoginRequiredMixin, UpdateView):
    model = Student
    fields = ['room', 'privacy', ]
    context_object_name = 'student'
309
    template_name = 'welcome_privacy.html'
310
311
312

    login_url = 'login'

313
314
315
316
317
318
319
320
321
322
323
324
    def get(self, request, *args, **kwargs):

        current_url = self.request.get_full_path()
        url_uname = current_url.split('/')[3]

        print url_uname, self.request.user.username

        if not(url_uname == self.request.user.username):
            return HttpResponseForbidden()
        else:
            return super(WelcomePrivacy, self).get(request, *args, **kwargs)

325
326
327
328
329
330
331
332
    def form_valid(self, form):
        self.obj = self.get_object()

        self.obj.completedPrivacy = True
        self.obj.save()

        return super(WelcomePrivacy, self).form_valid(form)

333
334
335
336
    def get_success_url(self):
        return reverse('welcomeMajor',
                       kwargs={'slug':self.request.user.username})

337
338
339
340
341
    @ratelimit(key='user', rate='5/m', method='POST', block=True)
    @ratelimit(key='user', rate='10/day', method='POST', block=True)
    def post(self, request, *args, **kwargs):
        return super(WelcomePrivacy, self).post(request, *args, **kwargs)

342
343
344

class WelcomeMajor(LoginRequiredMixin, UpdateView):
    model = Student
345
    fields = ['major', 'graduating_year', ]
346
    context_object_name = 'student'
347
    template_name = 'welcome_major.html'
348
349
350

    login_url = 'login'

351
352
353
354
355
356
357
358
359
360
361
362
    def get(self, request, *args, **kwargs):

        current_url = self.request.get_full_path()
        url_uname = current_url.split('/')[3]

        print url_uname, self.request.user.username

        if not(url_uname == self.request.user.username):
            return HttpResponseForbidden()
        else:
            return super(WelcomeMajor, self).get(request, *args, **kwargs)

363
364
365
366
367
368
369
370
    def form_valid(self, form):
        self.obj = self.get_object()

        self.obj.completedMajor = True
        self.obj.save()

        return super(WelcomeMajor, self).form_valid(form)

371
372
373
374
    def get_success_url(self):
        return reverse('welcomeSocial',
                       kwargs={'slug':self.request.user.username})

375
376
377
378
379
    @ratelimit(key='user', rate='5/m', method='POST', block=True)
    @ratelimit(key='user', rate='10/day', method='POST', block=True)
    def post(self, request, *args, **kwargs):
        return super(WelcomeMajor, self).post(request, *args, **kwargs)

380
381
382
383

class WelcomeSocial(LoginRequiredMixin, DetailView):
    model = Student
    context_object_name = 'student'
384
    template_name = 'welcome_social.html'
385
386
387

    login_url = 'login'

388
389
    # push to the message queue

390
391
392
393
394
395
396
397
398
399
400
401
    def get(self, request, *args, **kwargs):

        current_url = self.request.get_full_path()
        url_uname = current_url.split('/')[3]

        print url_uname, self.request.user.username

        if not(url_uname == self.request.user.username):
            return HttpResponseForbidden()
        else:
            return super(WelcomeSocial, self).get(request, *args, **kwargs)

402
403
404
405
406
407
408
409
    def form_valid(self, form):
        self.obj = self.get_object()

        self.obj.completedSocial = True
        self.obj.save()

        return super(WelcomeSocial, self).form_valid(form)

410
411
412
413
    def get_success_url(self):
        return reverse('detail_student',
                       kwargs={'slug':self.request.user.username})

414
415
416
417
418
    @ratelimit(key='user', rate='5/m', method='POST', block=True)
    @ratelimit(key='user', rate='10/day', method='POST', block=True)
    def post(self, request, *args, **kwargs):
        return super(UpdateStudent, self).post(request, *args, **kwargs)

419
420

# majors pages
Daniel W Bond's avatar
Daniel W Bond committed
421
422
423
424
425
426
class ListMajors(LoginRequiredMixin, ListView):
    model = Major
    queryset = Major.objects.all().order_by('name')
    context_object_name = 'majors'
    template_name = 'list_majors.html'

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
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
    login_url = 'login'


class DetailMajor(LoginRequiredMixin, DetailView):
    model = Major
    context_object_name = 'major'
    template_name = 'detail_major.html'

    login_url = 'login'

    def get_context_data(self, **kwargs):
        context = super(DetailMajor, self).get_context_data(**kwargs)
        me = Student.objects.get(user=self.request.user)

        students = Student.objects.filter(major=self.get_object()).order_by('room__floor__building__name', 'user__last_name', 'user__first_name')

        def onFloor(me, student):
            floor_status = False
            if me.get_floor() == student.get_floor():
                floor_status = True
            return floor_status

        def inBuilding(me, student):
            floor_status = False
            if me.get_building() == student.get_building():
                floor_status = True
            return floor_status

        aq_location_visible = []
        ra_location_visible = []
        sh_location_visible = []
        location_hidden = []

        aq_students = students.filter(room__floor__building__neighbourhood='aq')

        for student in aq_students:
            if student.privacy == u'students':
                aq_location_visible.append(student)
            elif (student.privacy == u'building') and inBuilding(me, student):
                aq_location_visible.append(student)
            elif (student.privacy == u'floor') and onFloor(me, student):
                aq_location_visible.append(student)
            else:
                location_hidden.append(student)

        ra_students = students.filter(room__floor__building__neighbourhood='ra')

        for student in ra_students:
            if student.privacy == u'students':
                ra_location_visible.append(student)
            elif (student.privacy == u'building') and inBuilding(me, student):
                ra_location_visible.append(student)
            elif (student.privacy == u'floor') and onFloor(me, student):
                ra_location_visible.append(student)
            else:
                location_hidden.append(student)

        sh_students = students.filter(room__floor__building__neighbourhood='sh')

        for student in sh_students:
            if student.privacy == u'students':
                sh_location_visible.append(student)
            elif (student.privacy == u'building') and inBuilding(me, student):
                sh_location_visible.append(student)
            elif (student.privacy == u'floor') and onFloor(me, student):
                sh_location_visible.append(student)
            else:
                location_hidden.append(student)

        context['aq_location_visible'] = aq_location_visible
        context['ra_location_visible'] = ra_location_visible
        context['sh_location_visible'] = sh_location_visible
        context['location_hidden'] = location_hidden

        return context
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577


class CreateConfirmation(LoginRequiredMixin, CreateView):
    model = Confirmation
    fields = []
    template_name = 'create_confirmation.html'

    login_url = 'login'

    def get(self, request, *args, **kwargs):

        current_url = self.request.get_full_path()
        # [u'', u'accounts', u'student', u'gmason', u'flag', u'']
        url_uname = current_url.split('/')[3]

        confirmer = Student.objects.get(user=self.request.user)
        student = Student.objects.get(slug=url_uname)

        flags = Confirmation.objects.filter(confirmer=confirmer,
                                            student=student).count()

        # you can't flag yourself
        if confirmer == student:
            return HttpResponseForbidden()

        # check that the confirmer is on the floor of the student
        if not on_the_same_floor(student, confirmer):
            return HttpResponseForbidden()

        # check if the confirmer has already flagged the student
        if flags >= 1:
            return HttpResponseForbidden()

        return super(CreateConfirmation, self).get(request, *args, **kwargs)


    def get_context_data(self, **kwargs):
        context = super(CreateConfirmation, self).get_context_data(**kwargs)

        # duplicated code
        current_url = self.request.get_full_path()
        url_uname = current_url.split('/')[3]

        student = Student.objects.get(slug=url_uname)

        context['student'] = student

        return context

    def form_valid(self, form):

        # duplicated code
        current_url = self.request.get_full_path()
        url_uname = current_url.split('/')[3]

        confirmer = Student.objects.get(user=self.request.user)
        student = Student.objects.get(slug=url_uname)

        form.instance.confirmer = confirmer
        form.instance.student = student

        return super(CreateConfirmation, self).form_valid(form)

    @ratelimit(key='user', rate='10/m', method='POST', block=True)
    @ratelimit(key='user', rate='50/d', method='POST', block=True)
    def post(self, request, *args, **kwargs):
        return super(CreateConfirmation, self).post(request, *args, **kwargs)

    def get_success_url(self):
        # redirect to the flagged student page when saving
        return reverse('detail_student',
                       kwargs={'slug':self.object.student.slug})


class DeleteConfirmation(LoginRequiredMixin, DeleteView):
    model = Confirmation
Daniel W Bond's avatar
Daniel W Bond committed
578
    template_name = 'delete_confirmation.html'
579
580
581

    login_url = 'login'

Daniel W Bond's avatar
Daniel W Bond committed
582
583
584
    def get(self, request, *args, **kwargs):
        requester = Student.objects.get(user=self.request.user)
        confirmer = self.get_object().confirmer
585

Daniel W Bond's avatar
Daniel W Bond committed
586
587
588
589
        if not(requester == confirmer):
            return HttpResponseForbidden()
        else:
            return super(DeleteConfirmation, self).get(request, *args, **kwargs)
590
591
592

    def get_success_url(self):
        return reverse('detail_student',
Daniel W Bond's avatar
Daniel W Bond committed
593
                       kwargs={'slug':self.object.student.slug})