django-orchestra/orchestra/contrib/databases/admin.py

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from django.conf.urls import patterns
from django.contrib import admin
from django.contrib.auth.admin import UserAdmin
from django.utils.translation import ugettext_lazy as _
from orchestra.admin import ExtendedModelAdmin, ChangePasswordAdminMixin
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from orchestra.admin.utils import change_url
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from orchestra.contrib.accounts.admin import SelectAccountAdminMixin
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from .forms import DatabaseCreationForm, DatabaseUserChangeForm, DatabaseUserCreationForm
from .models import Database, DatabaseUser
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class DatabaseAdmin(SelectAccountAdminMixin, ExtendedModelAdmin):
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list_display = ('name', 'type', 'display_users', 'account_link')
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list_filter = ('type',)
search_fields = ['name']
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change_readonly_fields = ('name', 'type')
extra = 1
fieldsets = (
(None, {
'classes': ('extrapretty',),
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'fields': ('account_link', 'name', 'type', 'users', 'display_users'),
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}),
)
add_fieldsets = (
(None, {
'classes': ('wide',),
'fields': ('account_link', 'name', 'type')
}),
(_("Create new user"), {
'classes': ('wide',),
'fields': ('username', 'password1', 'password2'),
}),
(_("Use existing user"), {
'classes': ('wide',),
'fields': ('user',)
}),
)
add_form = DatabaseCreationForm
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readonly_fields = ('account_link', 'display_users',)
filter_horizontal = ['users']
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filter_by_account_fields = ('users',)
list_prefetch_related = ('users',)
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def display_users(self, db):
links = []
for user in db.users.all():
link = '<a href="%s">%s</a>' % (change_url(user), user.username)
links.append(link)
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return '<br>'.join(links)
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display_users.short_description = _("Users")
display_users.allow_tags = True
display_users.admin_order_field = 'users__username'
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def save_model(self, request, obj, form, change):
super(DatabaseAdmin, self).save_model(request, obj, form, change)
if not change:
user = form.cleaned_data['user']
if not user:
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user = DatabaseUser(
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username=form.cleaned_data['username'],
type=obj.type,
account_id=obj.account.pk,
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)
user.set_password(form.cleaned_data["password1"])
user.save()
obj.users.add(user)
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class DatabaseUserAdmin(SelectAccountAdminMixin, ChangePasswordAdminMixin, ExtendedModelAdmin):
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list_display = ('username', 'type', 'display_databases', 'account_link')
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list_filter = ('type',)
search_fields = ['username']
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form = DatabaseUserChangeForm
add_form = DatabaseUserCreationForm
change_readonly_fields = ('username', 'type')
fieldsets = (
(None, {
'classes': ('extrapretty',),
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'fields': ('account_link', 'username', 'password', 'type', 'display_databases')
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}),
)
add_fieldsets = (
(None, {
'classes': ('extrapretty',),
'fields': ('account_link', 'username', 'password1', 'password2', 'type')
}),
)
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readonly_fields = ('account_link', 'display_databases',)
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filter_by_account_fields = ('databases',)
list_prefetch_related = ('databases',)
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def display_databases(self, user):
links = []
for db in user.databases.all():
link = '<a href="%s">%s</a>' % (change_url(db), db.name)
links.append(link)
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return '<br>'.join(links)
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display_databases.short_description = _("Databases")
display_databases.allow_tags = True
display_databases.admin_order_field = 'databases__name'
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def get_urls(self):
useradmin = UserAdmin(DatabaseUser, self.admin_site)
return patterns('',
(r'^(\d+)/password/$',
self.admin_site.admin_view(useradmin.user_change_password))
) + super(DatabaseUserAdmin, self).get_urls()
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def save_model(self, request, obj, form, change):
""" set password """
if not change:
obj.set_password(form.cleaned_data["password1"])
super(DatabaseUserAdmin, self).save_model(request, obj, form, change)
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admin.site.register(Database, DatabaseAdmin)
admin.site.register(DatabaseUser, DatabaseUserAdmin)