-
Notifications
You must be signed in to change notification settings - Fork 49
/
admin.py
457 lines (359 loc) · 16.1 KB
/
admin.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
#!/usr/bin/env python
from StringIO import StringIO
from django import forms
from django.conf import settings
from django.conf.urls import patterns, url
from django.contrib import admin
from django.contrib.admin import helpers
from django.contrib.auth.admin import UserAdmin
from django.contrib.auth.forms import UserChangeForm
from django.contrib.auth.models import Group, User
from django.contrib.sites.models import Site
from django.core.exceptions import PermissionDenied
from django.core.urlresolvers import reverse
from django.db import models, transaction
from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404, render_to_response
from django.template import RequestContext
from django.utils.encoding import force_unicode
from django.utils.translation import ugettext_lazy as _
from djcelery.models import CrontabSchedule, IntervalSchedule, PeriodicTask, TaskState, WorkerState
from livesettings import config_value
from tastypie.admin import ApiKeyInline
from tastypie.models import ApiKey
from csvkit import CSVKitReader
from csvkit.sniffer import sniff_dialect as csvkit_sniff
from panda import solr
from panda.models import Category, TaskStatus, UserProfile, UserProxy
# Hide celery monitors
admin.site.unregister(CrontabSchedule)
admin.site.unregister(IntervalSchedule)
admin.site.unregister(PeriodicTask)
admin.site.unregister(TaskState)
admin.site.unregister(WorkerState)
class PandaUserCreationForm(forms.ModelForm):
"""
Custom User creation form that eliminates duplication between username
and email.
"""
class Meta:
model = UserProxy
fields = ("email",)
email = forms.EmailField(label=_("E-mail"), max_length=75)
def clean_email(self):
email = self.cleaned_data["email"]
try:
UserProxy.objects.get(email=email)
except UserProxy.DoesNotExist:
return email
raise forms.ValidationError(_("A user with that email address already exists."))
def save(self, commit=True):
user = super(PandaUserCreationForm, self).save(commit=False)
user.email = user.email.lower()
user.username = user.email
user.is_active = False
user.set_unusable_password()
if commit:
user.save()
return user
class PandaUserChangeForm(UserChangeForm):
"""
Customized User change form that allows password to be blank.
(for editing unactivated accounts)
"""
class Media:
js = ('panda_user_change_form.js',)
def __init__(self, *args, **kwargs):
super(PandaUserChangeForm, self).__init__(*args, **kwargs)
# We edit the email field and copy it to the username field
del self.fields['username']
self.fields['password'].required = False
def save(self, commit=True):
user = super(PandaUserChangeForm, self).save(commit=False)
user.email = user.email.lower()
user.username = user.email
if commit:
user.save()
return user
class PandaApiKeyInline(ApiKeyInline):
"""
Customized ApiKeyInline that doesn't allow the creation date to be modified.
"""
readonly_fields = ('created',)
class UserProfileInline(admin.StackedInline):
"""
Inline for UserProfile which does not allow the activation key to be modified.
"""
model = UserProfile
readonly_fields = ('activation_key', 'activation_key_expiration')
class UserModelAdmin(UserAdmin):
"""
Heavily modified admin page for editing Users. Eliminates duplication between
username and email fields. Hides unnecessary cruft. Makes timestamp fields
readonly. Etc.
"""
inlines = [UserProfileInline, PandaApiKeyInline]
add_form = PandaUserCreationForm
form = PandaUserChangeForm
add_form_template = 'admin/panda/userproxy/add_form.html'
add_fieldsets = (
(None, {
'classes': ('wide',),
'fields': ('email', 'first_name', 'last_name')}
),
)
fieldsets = (
(None, {'fields': ('email', 'password')}),
(_('Personal info'), {'fields': ('first_name', 'last_name')}),
(_('Permissions'), {'fields': ('is_active', 'is_staff', 'is_superuser')}),
(_('Important dates'), {'fields': ('last_login', 'date_joined')}),
)
list_display = ('email', 'first_name', 'last_name', 'is_staff', 'is_active')
search_fields = ('first_name', 'last_name', 'email')
ordering = ('email',)
readonly_fields = ('last_login', 'date_joined')
actions = ['resend_activation']
def get_urls(self):
urls = super(UserModelAdmin, self).get_urls()
custom_urls = patterns('',
url(r'^(.+)/resend_activation$',
self.admin_site.admin_view(self.resend_activation_single),
name='%s_%s_resend_activation' % (self.model._meta.app_label, self.model._meta.module_name)
),
url(r'^add_many/$',
self.admin_site.admin_view(self.add_many),
name='%s_%s_add_many' % (self.model._meta.app_label, self.model._meta.module_name)
),
)
return custom_urls + urls
def resend_activation_single(self, request, pk):
if not config_value('EMAIL', 'EMAIL_ENABLED'):
self.message_user(request, 'Email is not configured for your PANDA.')
return HttpResponseRedirect(
reverse('admin:panda_userproxy_change', args=[pk])
)
user = get_object_or_404(UserProxy, pk=pk)
user_profile = user.get_profile()
user_profile.generate_activation_key()
user_profile.save()
user_profile.send_activation_email()
self.message_user(request, 'Activation email sent.')
return HttpResponseRedirect(
reverse('admin:panda_userproxy_change', args=[pk])
)
def resend_activation(self, request, queryset):
if not config_value('EMAIL', 'EMAIL_ENABLED'):
self.message_user(request, 'Email is not configured for your PANDA.')
return HttpResponseRedirect(
reverse('admin:panda_userproxy_changelist')
)
users = list(queryset)
for user in users:
user_profile = user.get_profile()
user_profile.generate_activation_key()
user_profile.save()
user_profile.send_activation_email()
self.message_user(request, 'Sent %i activation emails.' % len(users))
resend_activation.short_description = 'Resend activation email(s)'
@transaction.commit_on_success
def add_many(self, request, extra_context=None):
model = self.model
opts = model._meta
context = RequestContext(request, {
'opts': opts,
'title': _('Add %s') % force_unicode(opts.verbose_name_plural),
'media': self.media,
'error': [],
'app_label': opts.app_label,
'email_enabled': config_value('EMAIL', 'EMAIL_ENABLED')
})
context.update(extra_context or {})
if request.method == 'POST':
try:
user_data = request.POST.get('user-data', '')
if not user_data:
raise Exception('No user data provided.')
context['user_data'] = user_data
try:
csv_dialect = csvkit_sniff(user_data)
except UnicodeDecodeError:
raise Exception('Only UTF-8 data is supported.')
if not csv_dialect:
raise Exception('Unable to determine the format of the data you entered. Please ensure it is valid CSV data.')
reader = CSVKitReader(StringIO(user_data), dialect=csv_dialect)
emails = 0
for i, row in enumerate(reader):
if len(row) < 4:
raise Exception('Row %i has less than 4 columns.' % i)
if len(row) > 4:
raise Exception('Row %i has more than 4 columns.' % i)
if UserProxy.objects.filter(email=row[0]).count():
raise Exception('User "%s" already exists' % row[0])
user = UserProxy.objects.create_user(row[0], row[0], row[1] or None)
user.is_active = bool(row[1]) # active if a password is provided
user.first_name = row[2]
user.last_name = row[3]
user.save()
ApiKey.objects.get_or_create(user=user)
if not row[1] and config_value('EMAIL', 'EMAIL_ENABLED'):
emails += 1
self.message_user(request, 'Successfully created %i user(s)' % (i + 1))
if emails:
self.message_user(request, 'Sent %i activation email(s)' % emails)
except Exception, e:
context['error'] = e.message
return render_to_response('admin/panda/userproxy/add_many_form.html', context)
@transaction.commit_on_success
def add_view(self, request, form_url='', extra_context=None):
"""
This method is overriden in its entirety so that the ApiKey inline won't be
displayed/parsed on the add_form page.
"""
model = self.model
opts = model._meta
if not self.has_add_permission(request):
raise PermissionDenied
ModelForm = self.get_form(request)
formsets = []
inline_instances = self.get_inline_instances(request)
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES)
if form.is_valid():
new_object = self.save_form(request, form, change=False)
form_validated = True
else:
form_validated = False
new_object = self.model()
PANDA_SKIP_INLINES="""prefixes = {}
for FormSet, inline in zip(self.get_formsets(request), inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(data=request.POST, files=request.FILES,
instance=new_object,
save_as_new="_saveasnew" in request.POST,
prefix=prefix, queryset=inline.queryset(request))
formsets.append(formset)
if all_valid(formsets) and form_validated:"""
if form_validated:
self.save_model(request, new_object, form, False)
self.save_related(request, form, formsets, False)
self.log_addition(request, new_object)
return self.response_add(request, new_object)
else:
# Prepare the dict of initial data from the request.
# We have to special-case M2Ms as a list of comma-separated PKs.
initial = dict(request.GET.items())
for k in initial:
try:
f = opts.get_field(k)
except models.FieldDoesNotExist:
continue
if isinstance(f, models.ManyToManyField):
initial[k] = initial[k].split(",")
form = ModelForm(initial=initial)
PANDA_SKIP_INLINES = """prefixes = {}
for FormSet, inline in zip(self.get_formsets(request), inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=self.model(), prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)"""
adminForm = helpers.AdminForm(form, list(self.get_fieldsets(request)),
self.get_prepopulated_fields(request),
self.get_readonly_fields(request),
model_admin=self)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request))
readonly = list(inline.get_readonly_fields(request))
prepopulated = dict(inline.get_prepopulated_fields(request))
inline_admin_formset = helpers.InlineAdminFormSet(inline, formset,
fieldsets, prepopulated, readonly, model_admin=self)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
context = {
'title': _('Add %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'is_popup': "_popup" in request.REQUEST,
'show_delete': False,
'media': media,
'inline_admin_formsets': inline_admin_formsets,
'errors': helpers.AdminErrorList(form, formsets),
'app_label': opts.app_label,
'email_enabled': config_value('EMAIL', 'EMAIL_ENABLED')
}
context.update(extra_context or {})
return self.render_change_form(request, context, form_url=form_url, add=True)
admin.site.unregister(Group)
admin.site.unregister(User)
admin.site.register(UserProxy, UserModelAdmin)
# Hide sites framework
admin.site.unregister(Site)
class CategoryAdmin(admin.ModelAdmin):
fields = ('name', 'slug')
prepopulated_fields = { 'slug': ('name', ) }
def save_model(self, request, obj, form, change):
"""
On save, update full text metadata of related datasets.
"""
if change:
datasets = list(obj.datasets.all())
obj.save()
for dataset in datasets:
dataset.update_full_text(commit=False)
solr.commit(settings.SOLR_DATASETS_CORE)
else:
obj.save()
def delete_model(self, request, obj):
"""
On delete, update full text metadata of related datasets.
"""
datasets = list(obj.datasets.all())
obj.delete()
for dataset in datasets:
dataset.update_full_text()
solr.commit(settings.SOLR_DATASETS_CORE)
admin.site.register(Category, CategoryAdmin)
class TaskStatusAdmin(admin.ModelAdmin):
fields = ('task_name', 'task_description', 'status', 'message', 'start', 'end', 'traceback', 'creator')
readonly_fields = ('task_name', 'task_description', 'status', 'message', 'start', 'end', 'traceback', 'creator')
list_display = ('task_name', 'task_description', 'status', 'start', 'end', 'creator')
list_display_links = ('task_name', 'task_description')
list_filter = ('status', )
actions = ['abort_task']
def get_urls(self):
urls = super(TaskStatusAdmin, self).get_urls()
custom_urls = patterns('',
url(r'^(.+)/abort$',
self.admin_site.admin_view(self.abort_single),
name='%s_%s_abort' % (self.model._meta.app_label, self.model._meta.module_name)
),
)
return custom_urls + urls
def abort_single(self, request, pk):
task = get_object_or_404(TaskStatus, pk=pk)
if task.end:
self.message_user(request, 'You can not abort a task that has already ended.')
else:
task.request_abort()
self.message_user(request, 'Attempting to abort task.')
return HttpResponseRedirect(
reverse('admin:panda_taskstatus_changelist')
)
def abort_task(self, request, queryset):
tasks = list(queryset)
for task in tasks:
if task.end:
self.message_user(request, 'You can not abort tasks that have already ended.')
return
for task in tasks:
task.request_abort()
self.message_user(request, 'Attempting to abort %i task(s).' % len(tasks))
abort_task.short_description = 'Abort task(s)'
admin.site.register(TaskStatus, TaskStatusAdmin)
admin.site.disable_action('delete_selected')