Added user management app (create, edit, delete users)

2011-05-02 01:05:28 -04:00
parent 9626243c10
commit a05c622af6
9 changed files with 219 additions and 1 deletions
--- a/apps/user_management/views.py
+++ b/apps/user_management/views.py
@@ -0,0 +1,133 @@
+from django.utils.translation import ugettext_lazy as _
+from django.http import HttpResponseRedirect
+from django.shortcuts import render_to_response, get_object_or_404
+from django.template import RequestContext
+from django.contrib import messages
+from django.views.generic.list_detail import object_list
+from django.core.urlresolvers import reverse
+from django.views.generic.create_update import create_object, delete_object, update_object
+from django.contrib.contenttypes.models import ContentType
+from django.core.exceptions import ObjectDoesNotExist
+from django.contrib.auth.models import User
+
+from permissions.api import check_permissions
+
+from user_management import PERMISSION_USER_VIEW, \
+    PERMISSION_USER_EDIT, PERMISSION_USER_CREATE, \
+    PERMISSION_USER_DELETE
+from user_management.forms import UserForm
+
+def user_list(request):
+    check_permissions(request.user, 'user_management', [PERMISSION_USER_VIEW])
+
+    return object_list(
+        request,
+        queryset=User.objects.all(),
+        template_name='generic_list.html',
+        extra_context={
+            'title': _(u'users'),
+            'hide_link': True,
+            'extra_columns': [
+                {
+                    'name': _(u'full name'),
+                    'attribute': 'get_full_name'
+                },
+                {
+                    'name': _(u'active'),
+                    'attribute': 'is_active'
+                }
+                
+            ],
+            'multi_select_as_buttons': True,
+        },
+    )
+
+
+def user_edit(request, user_id):
+    check_permissions(request.user, 'user_management', [PERMISSION_USER_EDIT])
+    user = get_object_or_404(User, pk=user_id)
+    
+    if request.method == 'POST':
+        form = UserForm(instance=user, data=request.POST)
+        if form.is_valid():
+            form.save()
+            messages.success(request, _(u'User "%s" updated successfully.') % user)
+            return HttpResponseRedirect(reverse('user_list'))
+    else:
+        form = UserForm(instance=user)
+
+    return render_to_response('generic_form.html', {
+        'title': _(u'edit user: %s') % user,
+        'form': form,
+        'object': user,
+    },
+    context_instance=RequestContext(request))
+
+
+def user_add(request):
+    check_permissions(request.user, 'user_management', [PERMISSION_USER_CREATE])
+    
+    if request.method == 'POST':
+        form = UserForm(request.POST)
+        if form.is_valid():
+            user = form.save()
+            messages.success(request, _(u'User "%s" created successfully.') % user)
+            return HttpResponseRedirect(reverse('user_list'))
+    else:
+        form = UserForm()
+
+    return render_to_response('generic_form.html', {
+        'title': _(u'create new user'),
+        'form': form,
+    },
+    context_instance=RequestContext(request))
+
+
+def user_delete(request, user_id=None, user_id_list=None):
+    check_permissions(request.user, 'users', [PERMISSION_USER_DELETE])
+    post_action_redirect = None
+
+    if user_id:
+        users = [get_object_or_404(User, pk=user_id)]
+        post_action_redirect = reverse('user_list')
+    elif user_id_list:
+        users = [get_object_or_404(User, pk=user_id) for user_id in user_id_list.split(',')]
+    else:
+        messages.error(request, _(u'Must provide at least one user.'))
+        return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
+
+    previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', '/')))
+    next = request.POST.get('next', request.GET.get('next', post_action_redirect if post_action_redirect else request.META.get('HTTP_REFERER', '/')))
+
+    if request.method == 'POST':
+        for user in users:
+            try:
+                user.delete()
+                messages.success(request, _(u'User "%s" deleted successfully.') % user)
+            except Exception, e:
+                messages.error(request, _(u'Error deleting user "%(user)s": %(error)s') % {
+                    'user': user, 'error': e
+                })
+
+        return HttpResponseRedirect(next)
+
+    context = {
+        'object_name': _(u'user'),
+        'delete_view': True,
+        'previous': previous,
+        'next': next,
+    }
+    if len(users) == 1:
+        context['object'] = users[0]
+        context['title'] = _(u'Are you sure you wish to delete the user: %s?') % ', '.join([unicode(d) for d in users])
+    elif len(users) > 1:
+        context['title'] = _(u'Are you sure you wish to delete the users: %s?') % ', '.join([unicode(d) for d in users])
+
+    return render_to_response('generic_confirm.html', context,
+        context_instance=RequestContext(request))
+
+
+def user_multiple_delete(request):
+    return user_delete(
+        request, user_id_list=request.GET.get('id_list', [])
+    )