implementing lecturer registration feature
[cascardo/ema.git] / eventos / views.py
index 98a1f92..b5ab128 100644 (file)
 from django.http import HttpResponseRedirect, HttpResponseForbidden
 from django.contrib import auth
 from django.contrib.auth.forms import AuthenticationForm
-from django.newforms import form_for_instance, form_for_model, HiddenInput
+from django.contrib.auth.models import User, Group
+from django.newforms import form_for_instance, form_for_model
 from django.shortcuts import render_to_response, get_object_or_404
 from django.template import RequestContext, Context, loader
 from eventos.models import Palestrante, Trabalho
+from eventos.forms import RegisterLecturer
 
 forbidden = \
     HttpResponseForbidden('<h2>You are not allowed to do this action.<h2>')
@@ -59,6 +61,39 @@ def logout(request):
     auth.logout(request)
     return HttpResponseRedirect('/')
 
+def lecturer_add(request):
+    """Adds a new lecturer to the system.
+    """
+    uform = RegisterLecturer(request.POST or None)
+
+    FormKlass = form_for_model(Palestrante)
+    form = FormKlass(request.POST or None)
+    del form.fields['usuario']
+
+    if request.POST and form.is_valid() and uform.is_valid():
+        cd = uform.cleaned_data
+        group = Group.objects.get_or_create(name='palestrantes')[0]
+
+        # creating the user that will be set as the user of the
+        # lecturer.
+        user = User(username=cd['username'])
+        user.set_password(cd['password1'])
+        user.is_active = True
+        user.save()
+        user.groups.add(group)
+
+        # this commit=False is to avoid IntegritErrors, because at
+        # this point, the lecturer doesn't have an user associated
+        # with it.
+        instance = form.save(commit=False)
+        instance.usuario = user
+        instance.save()
+        return HttpResponseRedirect('/')
+
+    c = {'form': form, 'uform': uform}
+    return render_to_response('eventos/lecturer-add.html', Context(c),
+                              context_instance=RequestContext(request))
+
 def lecturer_details(request, lid):
     """Shows a simple form containing all editable fields of a
     lecturer and gives the lecturer the possibility to save them =)