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98 | from django import template
from django.db.models import Model
from django.db.models.query import QuerySet
from django.core.urlresolvers import reverse
from frontendadmin.views import check_permission
register = template.Library()
@register.inclusion_tag('frontendadmin/link_add.html', takes_context=True)
def frontendadmin_add(context, queryset_object, label=None):
# Check if `queryset_object` is a queryset
if not isinstance(queryset_object, QuerySet):
raise template.TemplateSyntaxError, "'%s' argument must be a queryset" % queryset_object
app_label = queryset_object.model._meta.app_label
model_name = queryset_object.model._meta.module_name
template_context = {
'add_link': reverse('frontendadmin_add', kwargs={
'app_label': app_label,
'model_name': model_name,
}),
'next_link': context['request'].META['PATH_INFO'],
'label': label,
}
# Check for permission
if check_permission(request=context['request'], mode_name='add',
app_label=app_label,
model_name=model_name):
template_context['has_permission'] = True
context.update(template_context)
return context
@register.inclusion_tag('frontendadmin/link_edit.html', takes_context=True)
def frontendadmin_change(context, model_object, label=None):
# Check if `model_object` is a model-instance
if not isinstance(model_object, Model):
raise template.TemplateSyntaxError, "'%s' argument must be a model-instance" % model_object
app_label = model_object._meta.app_label
model_name = model_object._meta.module_name
template_context = {
'edit_link': reverse('frontendadmin_change', kwargs={
'app_label': app_label,
'model_name': model_name,
'instance_id': model_object.pk,
}),
'next_link': context['request'].META['PATH_INFO'],
'label': label,
}
# Check for permission
if check_permission(request=context['request'], mode_name='change',
app_label=app_label,
model_name=model_name):
template_context['has_permission'] = True
context.update(template_context)
return context
@register.inclusion_tag('frontendadmin/link_delete.html', takes_context=True)
def frontendadmin_delete(context, model_object, label=None):
# Check if `model_object` is a model-instance
if not isinstance(model_object, Model):
raise template.TemplateSyntaxError, "'%s' argument must be a model-instance" % model_object
app_label = model_object._meta.app_label
model_name = model_object._meta.module_name
template_context = {
'delete_link': reverse('frontendadmin_delete', kwargs={
'app_label': app_label,
'model_name': model_name,
'instance_id': model_object.pk,
}),
'next_link': context['request'].META['PATH_INFO'],
'label': label,
}
# Check for permission
if check_permission(request=context['request'], mode_name='delete',
app_label=app_label,
model_name=model_name):
template_context['has_permission'] = True
context.update(template_context)
return context
@register.inclusion_tag('frontendadmin/common.css')
def frontendadmin_common_css():
return {}
@register.inclusion_tag('frontendadmin/common.js')
def frontendadmin_common_js():
return {}
|
