Add new forms and templates

users/forms.py

@@ -0,0 +1,24 @@
+import re
+from django import forms
+from django.utils.translation import ugettext_lazy as _
+from django.contrib.auth.models import User
+
+
+class UserAddForm(forms.Form):
+    name = forms.CharField(label="Name",
+                            error_messages={'required': _('No User name has been entered')},
+                            max_length=20)
+    password = forms.CharField(required=True, error_messages={'required': _('No password has been entered')},)
+
+    def clean_name(self):
+        name = self.cleaned_data['name']
+        have_symbol = re.match('^[a-z0-9]+$', name)
+        if not have_symbol:
+            raise forms.ValidationError(_('The flavor name must not contain any special characters'))
+        elif len(name) > 20:
+            raise forms.ValidationError(_('The flavor name must not exceed 20 characters'))
+        try:
+            User.objects.get(username=name)
+        except User.DoesNotExist:
+            return name
+        raise forms.ValidationError(_('Flavor name is already use'))

users/views.py

@@ -2,6 +2,8 @@ from django.shortcuts import render
 from django.http import HttpResponseRedirect
 from django.core.urlresolvers import reverse
 from django.contrib.auth.models import User
+from users.models import UserInstance
+from users.forms import UserAddForm
 
 
 def users(request):
@@ -16,8 +18,22 @@ def users(request):
     if not request.user.is_superuser:
         return HttpResponseRedirect(reverse('index'))
 
+    error_messages = []
     users = User.objects.filter(is_staff=False, is_superuser=False)
 
+    if request.method == 'POST':
+        if 'create' in request.POST:
+            form = UserAddForm(request.POST)
+            if form.is_valid():
+                data = form.cleaned_data
+            else:
+                for msg_err in form.errors.values():
+                    error_messages.append(msg_err.as_text())
+            if not error_messages:
+                new_user = User.objects.create_user(data['name'], None, data['password'])
+                new_user.save()
+                return HttpResponseRedirect(request.get_full_path())
+
     return render(request, 'users.html', locals())
 
 def user(request, user_id):
@@ -33,5 +49,24 @@ def user(request, user_id):
         return HttpResponseRedirect(reverse('index'))
 
     user = User.objects.get(id=user_id)
+    user_insts = UserInstance.objects.filter(user_id=user_id)
+
+    if request.method == 'POST':
+        if 'delete' in request.POST:
+            user_inst = request.POST.get('user_inst', '')
+            del_user_inst = UserInstance.objects.get(id=user_inst)
+            del_user_inst.delete()
+            return HttpResponseRedirect(request.get_full_path())
+        if 'edit' in request.POST:
+            user_inst = request.POST.get('user_inst', '')
+            inst_block = request.POST.get('inst_block', '')
+            inst_change = request.POST.get('inst_change', '')
+            inst_delete = request.POST.get('inst_delete', '')
+            edit_user_inst = UserInstance.objects.get(id=user_inst)
+            edit_user_inst.is_block = bool(inst_block)
+            edit_user_inst.is_change = bool(inst_change)
+            edit_user_inst.is_delete = bool(inst_delete)
+            edit_user_inst.save()
+            return HttpResponseRedirect(request.get_full_path())
 
     return render(request, 'user.html', locals())