django-orchestra-test/orchestra/apps/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.safestring import mark_safe
from django.utils.translation import ugettext_lazy as _
from orchestra.admin import ExtendedModelAdmin
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from orchestra.admin.utils import admin_link
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from orchestra.apps.accounts.admin import AccountAdminMixin, SelectAccountAdminMixin
from .forms import (DatabaseUserChangeForm, DatabaseUserCreationForm,
DatabaseCreationForm)
from .models import Database, Role, DatabaseUser
class UserInline(admin.TabularInline):
model = Role
verbose_name_plural = _("Users")
readonly_fields = ('user_link',)
extra = 0
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user_link = admin_link('user')
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def formfield_for_dbfield(self, db_field, **kwargs):
""" Make value input widget bigger """
if db_field.name == 'user':
users = db_field.rel.to.objects.filter(type=self.parent_object.type)
kwargs['queryset'] = users.filter(account=self.account)
return super(UserInline, self).formfield_for_dbfield(db_field, **kwargs)
class PermissionInline(AccountAdminMixin, admin.TabularInline):
model = Role
verbose_name_plural = _("Permissions")
readonly_fields = ('database_link',)
extra = 0
filter_by_account_fields = ['database']
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database_link = admin_link('database', popup=True)
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def formfield_for_dbfield(self, db_field, **kwargs):
""" Make value input widget bigger """
formfield = super(PermissionInline, self).formfield_for_dbfield(db_field, **kwargs)
if db_field.name == 'database':
# Hack widget render in order to append ?account=id to the add url
db_type = self.parent_object.type
old_render = formfield.widget.render
def render(*args, **kwargs):
output = old_render(*args, **kwargs)
output = output.replace('/add/?', '/add/?type=%s&' % db_type)
return mark_safe(output)
formfield.widget.render = render
formfield.queryset = formfield.queryset.filter(type=db_type)
return formfield
class DatabaseAdmin(SelectAccountAdminMixin, ExtendedModelAdmin):
list_display = ('name', 'type', 'account_link')
list_filter = ('type',)
search_fields = ['name', 'account__user__username']
inlines = [UserInline]
add_inlines = []
change_readonly_fields = ('name', 'type')
extra = 1
fieldsets = (
(None, {
'classes': ('extrapretty',),
'fields': ('account_link', 'name', 'type'),
}),
)
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
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:
user = DatabaseUser.objects.create(
username=form.cleaned_data['username'],
type=obj.type,
account_id = obj.account.pk,
)
user.set_password(form.cleaned_data["password1"])
user.save()
Role.objects.create(database=obj, user=user, is_owner=True)
class DatabaseUserAdmin(SelectAccountAdminMixin, ExtendedModelAdmin):
list_display = ('username', 'type', 'account_link')
list_filter = ('type',)
search_fields = ['username', 'account__user__username']
form = DatabaseUserChangeForm
add_form = DatabaseUserCreationForm
change_readonly_fields = ('username', 'type')
inlines = [PermissionInline]
add_inlines = []
fieldsets = (
(None, {
'classes': ('extrapretty',),
'fields': ('account_link', 'username', 'password', 'type')
}),
)
add_fieldsets = (
(None, {
'classes': ('extrapretty',),
'fields': ('account_link', 'username', 'password1', 'password2', 'type')
}),
)
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()
admin.site.register(Database, DatabaseAdmin)
admin.site.register(DatabaseUser, DatabaseUserAdmin)