django-orchestra-test/orchestra/contrib/accounts/admin.py

416 lines
18 KiB
Python

import copy
import re
from urllib.parse import parse_qsl
from django import forms
from django.apps import apps
from django.conf.urls import url
from django.contrib import admin, messages
from django.contrib.admin.utils import unquote
from django.contrib.auth import admin as auth
from django.urls import reverse
from django.http import HttpResponseRedirect
from django.templatetags.static import static
from django.utils.safestring import mark_safe
from django.utils.translation import ugettext_lazy as _
from orchestra.admin import ExtendedModelAdmin, ChangePasswordAdminMixin
from orchestra.admin.actions import SendEmail
from orchestra.admin.utils import wrap_admin_view, admin_link, set_url_query
from orchestra.contrib.services.settings import SERVICES_IGNORE_ACCOUNT_TYPE
from orchestra.core import services, accounts
from orchestra.forms import UserChangeForm
from orchestra.utils.apps import isinstalled
from .actions import (list_contacts, service_report, delete_related_services, disable_selected,
enable_selected)
from .forms import AccountCreationForm
from .models import Account
class AccountAdmin(ChangePasswordAdminMixin, auth.UserAdmin, ExtendedModelAdmin):
list_display = ('username', 'full_name', 'type', 'is_active')
list_filter = (
'type', 'is_active',
)
add_fieldsets = (
(_("User"), {
'fields': ('username', 'password1', 'password2',),
}),
(_("Personal info"), {
'fields': ('short_name', 'full_name', 'email', ('type', 'language'), 'comments'),
}),
(_("Permissions"), {
'fields': ('is_superuser',)
}),
)
fieldsets = (
(_("User"), {
'fields': ('username', 'password', 'main_systemuser_link')
}),
(_("Personal info"), {
'fields': ('short_name', 'full_name', 'email', ('type', 'language'), 'comments'),
}),
(_("Permissions"), {
'fields': ('is_superuser', 'is_active')
}),
(_("Important dates"), {
'classes': ('collapse',),
'fields': ('last_login', 'date_joined')
}),
)
search_fields = ('username', 'short_name', 'full_name')
add_form = AccountCreationForm
form = UserChangeForm
filter_horizontal = ()
change_readonly_fields = ('username', 'main_systemuser_link', 'is_active')
change_form_template = 'admin/accounts/account/change_form.html'
actions = (
disable_selected, enable_selected, delete_related_services, list_contacts, service_report,
SendEmail()
)
change_view_actions = (disable_selected, service_report, enable_selected)
ordering = ()
main_systemuser_link = admin_link('main_systemuser')
def formfield_for_dbfield(self, db_field, **kwargs):
""" Make value input widget bigger """
if db_field.name == 'comments':
kwargs['widget'] = forms.Textarea(attrs={'cols': 70, 'rows': 4})
return super(AccountAdmin, self).formfield_for_dbfield(db_field, **kwargs)
def render_change_form(self, request, context, add=False, change=False, form_url='', obj=None):
if not add:
if request.method == 'GET' and not obj.is_active:
messages.warning(request, 'This account is disabled.')
context.update({
'services': sorted(
[model._meta for model in services.get() if model is not Account],
key=lambda i: i.verbose_name_plural.lower()
),
'accounts': sorted(
[model._meta for model in accounts.get() if model is not Account],
key=lambda i: i.verbose_name_plural.lower()
)
})
return super(AccountAdmin, self).render_change_form(
request, context, add, change, form_url, obj)
def get_fieldsets(self, request, obj=None):
fieldsets = super(AccountAdmin, self).get_fieldsets(request, obj)
if not obj:
fields = AccountCreationForm.create_related_fields
if fields:
fieldsets = copy.deepcopy(fieldsets)
fieldsets = list(fieldsets)
fieldsets.insert(1, (_("Related services"), {'fields': fields}))
return fieldsets
def save_model(self, request, obj, form, change):
if not change:
form.save_model(obj)
form.save_related(obj)
else:
if isinstalled('orchestra.contrib.orders') and isinstalled('orchestra.contrib.services'):
if 'type' in form.changed_data:
old_type = Account.objects.get(pk=obj.pk).type
new_type = form.cleaned_data['type']
context = {
'from': old_type.lower(),
'to': new_type.lower(),
'url': reverse('admin:orders_order_changelist'),
}
msg = ''
if old_type in SERVICES_IGNORE_ACCOUNT_TYPE and new_type not in SERVICES_IGNORE_ACCOUNT_TYPE:
context['url'] += '?account=%i&ignore=1' % obj.pk
msg = _("Account type has been changed from <i>%(from)s</i> to <i>%(to)s</i>. "
"You may want to mark <a href='%(url)s'>existing ignored orders</a> as not ignored.")
elif old_type not in SERVICES_IGNORE_ACCOUNT_TYPE and new_type in SERVICES_IGNORE_ACCOUNT_TYPE:
context['url'] += '?account=%i&ignore=0' % obj.pk
msg = _("Account type has been changed from <i>%(from)s</i> to <i>%(to)s</i>. "
"You may want to ignore <a href='%(url)s'>existing not ignored orders</a>.")
if msg:
messages.warning(request, mark_safe(msg % context))
super(AccountAdmin, self).save_model(request, obj, form, change)
def get_change_view_actions(self, obj=None):
views = super().get_change_view_actions(obj=obj)
if obj is not None:
if obj.is_active:
return [view for view in views if view.url_name != 'enable']
return [view for view in views if view.url_name != 'disable']
return views
def get_actions(self, request):
actions = super().get_actions(request)
if 'delete_selected' in actions:
del actions['delete_selected']
return actions
admin.site.register(Account, AccountAdmin)
class AccountListAdmin(AccountAdmin):
""" Account list to allow account selection when creating new services """
list_display = ('select_account', 'username', 'type', 'username')
actions = None
change_list_template = 'admin/accounts/account/select_account_list.html'
@mark_safe
def select_account(self, instance):
# TODO get query string from request.META['QUERY_STRING'] to preserve filters
context = {
'url': '../?account=' + str(instance.pk),
'name': instance.username,
'plus': '<strong style="color:green; font-size:12px">+</strong>',
}
return _('<a href="%(url)s">%(plus)s Add to %(name)s</a>') % context
select_account.short_description = _("account")
select_account.admin_order_field = 'username'
def changelist_view(self, request, extra_context=None):
app_label = request.META['PATH_INFO'].split('/')[-5]
model = request.META['PATH_INFO'].split('/')[-4]
model = apps.get_model(app_label, model)
opts = model._meta
context = {
'title': _("Select account for adding a new %s") % (opts.verbose_name),
'original_opts': opts,
}
context.update(extra_context or {})
response = super(AccountListAdmin, self).changelist_view(request, extra_context=context)
if hasattr(response, 'context_data'):
# user has submitted a change list change, we redirect directly to the add view
# if there is only one result
query = request.GET.get('q', '')
if query:
try:
account = Account.objects.get(username=query)
except Account.DoesNotExist:
pass
else:
return HttpResponseRedirect('../?account=%i' % account.pk)
queryset = response.context_data['cl'].queryset
if len(queryset) == 1:
return HttpResponseRedirect('../?account=%i' % queryset[0].pk)
return response
class AccountAdminMixin(object):
""" Provide basic account support to ModelAdmin and AdminInline classes """
readonly_fields = ('account_link',)
filter_by_account_fields = []
change_list_template = 'admin/accounts/account/change_list.html'
change_form_template = 'admin/accounts/account/change_form.html'
account = None
list_select_related = ('account',)
@mark_safe
def display_active(self, instance):
if not instance.is_active:
return '<img src="%s" alt="False">' % static('admin/img/icon-no.svg')
elif not instance.account.is_active:
msg = _("Account disabled")
return '<img style="width:13px" src="%s" alt="False" title="%s">' % (static('admin/img/inline-delete.svg'), msg)
return '<img src="%s" alt="False">' % static('admin/img/icon-yes.svg')
display_active.short_description = _("active")
display_active.admin_order_field = 'is_active'
def account_link(self, instance):
account = instance.account if instance.pk else self.account
return admin_link()(account)
account_link.short_description = _("account")
account_link.admin_order_field = 'account__username'
def get_form(self, request, obj=None, **kwargs):
""" Warns user when object's account is disabled """
form = super(AccountAdminMixin, self).get_form(request, obj, **kwargs)
try:
field = form.base_fields['is_active']
except KeyError:
pass
else:
opts = self.model._meta
help_text = _(
"Designates whether this %(name)s should be treated as active. "
"Unselect this instead of deleting %(plural_name)s."
) % {
'name': opts.verbose_name,
'plural_name': opts.verbose_name_plural,
}
if obj and not obj.account.is_active:
help_text += "<br><b style='color:red;'>This user's account is dissabled</b>"
field.help_text = _(help_text)
# Not available in POST
form.initial_account = self.get_changeform_initial_data(request).get('account')
return form
def get_fields(self, request, obj=None):
""" remove account or account_link depending on the case """
fields = super(AccountAdminMixin, self).get_fields(request, obj)
fields = list(fields)
if obj is not None or getattr(self, 'account_id', None):
try:
fields.remove('account')
except ValueError:
pass
else:
try:
fields.remove('account_link')
except ValueError:
pass
return fields
def get_readonly_fields(self, request, obj=None):
""" provide account for filter_by_account_fields """
if obj:
self.account = obj.account
return super(AccountAdminMixin, self).get_readonly_fields(request, obj)
def formfield_for_dbfield(self, db_field, **kwargs):
""" Filter by account """
formfield = super(AccountAdminMixin, self).formfield_for_dbfield(db_field, **kwargs)
if db_field.name in self.filter_by_account_fields:
if self.account:
# Hack widget render in order to append ?account=id to the add url
old_render = formfield.widget.render
def render(*args, **kwargs):
output = old_render(*args, **kwargs)
output = output.replace('/add/"', '/add/?account=%s"' % self.account.pk)
with_qargs = r'/add/?\1&account=%s"' % self.account.pk
output = re.sub(r'/add/\?([^".]*)"', with_qargs, output)
return mark_safe(output)
formfield.widget.render = render
# Filter related object by account
formfield.queryset = formfield.queryset.filter(account=self.account)
# Apply heuristic order by
if not formfield.queryset.query.order_by:
related_fields = [f.name for f in db_field.related_model._meta.get_fields()]
if 'name' in related_fields:
formfield.queryset = formfield.queryset.order_by('name')
elif 'username' in related_fields:
formfield.queryset = formfield.queryset.order_by('username')
elif db_field.name == 'account':
if self.account:
formfield.initial = self.account.pk
elif Account.objects.count() == 1:
formfield.initial = 1
formfield.queryset = formfield.queryset.order_by('username')
return formfield
def get_formset(self, request, obj=None, **kwargs):
""" provides form.account for convinience """
formset = super(AccountAdminMixin, self).get_formset(request, obj, **kwargs)
formset.form.account = self.account
formset.account = self.account
return formset
def get_account_from_preserve_filters(self, request):
preserved_filters = self.get_preserved_filters(request)
preserved_filters = dict(parse_qsl(preserved_filters))
cl_filters = preserved_filters.get('_changelist_filters')
if cl_filters:
return dict(parse_qsl(cl_filters)).get('account')
def changeform_view(self, request, object_id=None, form_url='', extra_context=None):
account_id = self.get_account_from_preserve_filters(request)
if not object_id:
if account_id:
# Preselect account
set_url_query(request, 'account', account_id)
context = {
'from_account': bool(account_id),
'account': not account_id or Account.objects.get(pk=account_id),
'account_opts': Account._meta,
}
context.update(extra_context or {})
return super(AccountAdminMixin, self).changeform_view(
request, object_id, form_url=form_url, extra_context=context)
def changelist_view(self, request, extra_context=None):
account_id = request.GET.get('account')
context = {}
if account_id:
opts = self.model._meta
account = Account.objects.get(pk=account_id)
context = {
'account': not account_id or Account.objects.get(pk=account_id),
'account_opts': Account._meta,
'all_selected': True,
}
if not request.GET.get('all'):
context.update({
'all_selected': False,
'title': _("Select %s to change for %s") % (
opts.verbose_name, account.username),
})
else:
request_copy = request.GET.copy()
request_copy.pop('account')
request.GET = request_copy
context.update(extra_context or {})
return super(AccountAdminMixin, self).changelist_view(request, extra_context=context)
class SelectAccountAdminMixin(AccountAdminMixin):
""" Provides support for accounts on ModelAdmin """
def get_inline_instances(self, request, obj=None):
inlines = super(AccountAdminMixin, self).get_inline_instances(request, obj)
if self.account:
account = self.account
else:
account = Account.objects.get(pk=request.GET['account'])
[setattr(inline, 'account', account) for inline in inlines]
return inlines
def get_urls(self):
""" Hooks select account url """
urls = super(AccountAdminMixin, self).get_urls()
admin_site = self.admin_site
opts = self.model._meta
info = opts.app_label, opts.model_name
account_list = AccountListAdmin(Account, admin_site).changelist_view
select_urls = [
url("add/select-account/$",
wrap_admin_view(self, account_list),
name='%s_%s_select_account' % info),
]
return select_urls + urls
def add_view(self, request, form_url='', extra_context=None):
""" Redirects to select account view if required """
if request.user.is_superuser:
from_account_id = self.get_account_from_preserve_filters(request)
if from_account_id:
set_url_query(request, 'account', from_account_id)
account_id = request.GET.get('account')
if account_id or Account.objects.count() == 1:
kwargs = {}
if account_id:
kwargs = dict(pk=account_id)
self.account = Account.objects.get(**kwargs)
opts = self.model._meta
context = {
'title': _("Add %s for %s") % (opts.verbose_name, self.account.username),
'from_account': bool(from_account_id),
'from_select': True,
'account': self.account,
'account_opts': Account._meta,
}
context.update(extra_context or {})
return super(AccountAdminMixin, self).add_view(
request, form_url=form_url, extra_context=context)
return HttpResponseRedirect('./select-account/?%s' % request.META['QUERY_STRING'])
def save_model(self, request, obj, form, change):
"""
Given a model instance save it to the database.
"""
if not change:
obj.account_id = self.account.pk
obj.save()