forms work and are saved to ldap correctly, added RFID form

account/cbase_members.py

@@ -0,0 +1,109 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import ldap
+import copy
+
+from django.conf import settings
+
+"""
+Example configuration:
+
+CBASE_LDAP_URL = 'ldap://lea.cbrp3.c-base.org:389/'
+CBASE_BASE_DN = 'ou=crew,dc=c-base,dc=org'
+"""
+
+def retrieve_member(request):
+    # TODO: Put password in encrypted session storage
+    return MemberValues(request.user.username, request.session['ldap_password'])
+
+
+class MemberValues(object):
+    """
+    Dictionary-like abstraction of the c-base member attributes.
+    """
+    def __init__(self, username, password):
+        self._username = username
+        self._password = password
+        self._old = self._get_user_values()
+
+        # Make a complete copy of the old values so we can later check
+        # which
+        self._new = copy.deepcopy(self._old)
+
+    def get(self, key, default=None):
+        value = self._new.get(key, default)[0]
+        if value == 'TRUE':
+            return True
+        elif value == 'FALSE':
+            return False
+        else:
+            return value
+
+    def set(self, key, value):
+        converted_value = value
+        if isinstance(value, bool):
+            if value == True:
+                converted_value = 'TRUE'
+            else:
+                converted_value = 'FALSE'
+        self._new[key] = [converted_value.encode('latin-1')]
+
+    def save(self):
+        """
+        Save the values back to the LDAP server.
+        """
+        dn = "uid=%s,ou=crew,dc=c-base,dc=org" % self._username
+        print 'setting dn=', dn
+
+        # TODO: Use settings for url
+        l = ldap.initialize("ldap://lea.cbrp3.c-base.org:389/")
+        l.simple_bind_s(dn, self._password)
+
+        mod_attrs = []
+        for new_key, new_value in self._new.items():
+            # Replace is the default.
+            action = ldap.MOD_REPLACE
+            if new_key not in self._old.keys():
+                action = ldap.MOD_ADD
+                mod_attrs.append((action, '%s' % new_key, new_value ))
+                continue
+            # Set the attribute and wait for the LDAP server to complete.
+            if self._old[new_key][0] != new_value[0]:
+                action = ldap.MOD_REPLACE
+                mod_attrs.append((action, '%s' % new_key, new_value ))
+                continue
+
+        print "modattrs: ",mod_attrs
+        result = l.modify_s(dn, mod_attrs)
+        print "result is: ", result
+
+    def _get_bind_dn(self):
+        """
+        Adds the uid=userid, to the base dn and returns that.
+        """
+        bind_dn = 'uid=%s,' % self._username
+        bind_dn += settings.CBASE_BASE_DN
+        return bind_dn
+
+    def _get_user_values(self):
+        """
+        Get an attribute from the ldap storage.
+        """
+        # Create a new LDAP bind (aka connection or session)
+        session = ldap.initialize(settings.CBASE_LDAP_URL)
+        session.simple_bind_s(self._get_bind_dn(), self._password)
+
+        # Set the attribute and wait for the LDAP server to complete.
+        searchScope = ldap.SCOPE_SUBTREE
+
+        # retrieve all attributes
+        retrieveAttributes = None
+        searchFilter = "uid=%s" % self._username
+
+        dn = settings.CBASE_BASE_DN
+        result = session.search_s(dn, searchScope, searchFilter, retrieveAttributes)
+        # TODO: latin1
+        print "result is: ", result
+        # TODO: if len(result)==0
+        return result[0][1]

account/forms.py

@@ -1,7 +1,45 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import re
+
 from django import forms
+from django.utils.translation import ugettext as _
+
 
 class LoginForm(forms.Form):
     username = forms.CharField(max_length=255)
     password = forms.CharField(max_length=255, widget=forms.PasswordInput)
 
 
+class GastroPinField(forms.CharField):
+    def validate(self, value):
+        """
+        Check if the value is all numeric and 4 - 6 chars long.
+        """
+        match = re.match(r'^\d{4,6}$', value)
+        if not match:
+            raise forms.ValidationError(_('PIN must be 4 to 6 digits.'))
+
+
+class GastroPinForm(forms.Form):
+    gastropin = GastroPinField()
+
+
+class WlanPresenceForm(forms.Form):
+    # Boolean fields must never be required.
+    presence = forms.BooleanField(required=False,
+            help_text=_('Enable WiFi presence?'))
+
+
+class PaswordForm(forms.Form):
+    password1 = forms.CharField(max_length=255, widget=forms.PasswordInput,
+        help_text=_('New password'))
+    password2 = forms.CharField(max_length=255, widget=forms.PasswordInput,
+        help_text=_('Repeat password'))
+
+
+class RFIDForm(forms.Form):
+    rfid = forms.CharField(max_length=255, help_text=_('Your RFID'))
+
+

account/templates/form_base.html

@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+{% load i18n %}
+
+{% block container %}
+<div class="row">
+    <div class="span12">
+    <h2>{% block form_title %}{% endblock %}</h2>
+    {% block form_description %}{% endblock %}
+
+    {% if message %}
+    <div class="alert alert-success">{{ message }}</div>
+    {% endif %}
+
+    {% block form_fields %}{% endblock form_fields %}
+
+    </div>
+</div>
+{% endblock container %}

account/templates/gastropin.html

@@ -0,0 +1,20 @@
+{% extends "base.html" %}
+
+{% block body %}
+    <div class="container">
+        <div class="row">
+            <div class="span12">
+            <h2>Gastro-Pin</h2>
+                {% if message %}
+                    <div class="alert alert-success">{{ message }}</div>
+                {% endif %}
+                <form action="/gastropin/" method="post">
+                    {{ form.non_field_errors }}
+                    {% csrf_token %}
+                    {{ form.as_p }}
+                    <button type="submit" class="btn btn-primary">Submit</button>
+                </form>
+            </div>
+        </div>
+    </div>
+{% endblock %}

account/templates/rfid.html

@@ -0,0 +1,23 @@
+{% extends "form_base.html" %}
+{% load i18n %}
+{% load crispy_forms_tags %}
+
+{% block form_title %}{% trans "RFID"%}{% endblock %}
+
+{% block form_description %}
+    <p>{% blocktrans %}Blabla testblab bla bla blub{% endblocktrans %}</p>
+{% endblock %}
+
+{% block form_fields %}
+    {{ form.non_field_errors }}
+    <form action="{% url account.views.rfid %}" method="post" class="form-horizontal well">
+        {% csrf_token %}
+        {{ form|crispy }}
+
+        <div class="control-group">
+            <div class="controls">
+                <button type="submit" class="btn btn-primary">Speichern</button>
+            </div>
+        </div>
+    </form>
+{% endblock form_fields %}

account/templates/wlan_presence.html

@@ -0,0 +1,25 @@
+{% extends "form_base.html" %}
+{% load i18n %}
+{% load crispy_forms_tags %}
+
+{% block form_title %}{% trans "WiFi Presence"%}{% endblock %}
+
+{% block form_description %}
+    <p>{% blocktrans %}The WiFi Presence automatically logs you in
+    to the c-base presence system when you connect a device to the Crew-Wifi
+    (SSID: c-base-crew) with your username and password.{% endblocktrans %}</p>
+{% endblock %}
+
+{% block form_fields %}
+    {{ form.non_field_errors }}
+    <form action="{% url account.views.wlan_presence %}" method="post" class="form-horizontal well">
+        {% csrf_token %}
+        {{ form|crispy }}
+
+        <div class="control-group">
+            <div class="controls">
+                <button type="submit" class="btn btn-primary">Speichern</button>
+            </div>
+        </div>
+    </form>
+{% endblock form_fields %}

account/urls.py

@@ -5,4 +5,8 @@ urlpatterns = patterns(
     '',
     url(r'^login/$', 'account.views.auth_login', name="auth_login"),
     url(r'^logout/$', 'account.views.auth_logout', name="auth_logout"),
+    url(r'^gastropin/$', 'account.views.gastropin', name='gastropin'),
+    url(r'^wlan_presence/$', 'account.views.wlan_presence', name='wlan_presence'),
+    url(r'^rfid/$', 'account.views.rfid', name='rfid'),
+    url(r'^groups/(?P<group_name>[^/]+)/', 'account.views.groups_list'),
 )

account/views.py

@@ -6,8 +6,14 @@ from django.shortcuts import render_to_response
 from django.template.context import RequestContext
 from django.contrib.auth import login, logout, authenticate
 from django.contrib.auth.models import User
+from django.shortcuts import get_object_or_404
+from django.contrib.auth.decorators import login_required
+from django.contrib.auth.models import Group
+from django.shortcuts import render
+from django.utils.translation import ugettext as _
 
-from account.forms import LoginForm
+from forms import GastroPinForm, WlanPresenceForm, LoginForm, PaswordForm, RFIDForm
+from cbase_members import MemberValues, retrieve_member
 
 def auth_login(request):
     redirect_to = request.GET.get('next', '') or '/'
@@ -43,3 +49,83 @@ def auth_logout(request):
     response = HttpResponseRedirect(redirect_to)
     response.delete_cookie('sessionkey')
     return response
+
+def landingpage(request):
+    is_ceymaster = is_admin = False
+    if 'ceymaster' in [g.name for g in request.user.groups.all()]:
+        is_ceymaster = True
+    if 'ldap_admins' in [g.name for g in request.user.groups.all()]:
+        is_admin = True
+    groups = Group.objects.all()
+    admins = Group.objects.get(name="ldap_admins").user_set.all()
+    if request.user.is_authenticated():
+        # values = get_user_values(request.user.username, request.session['ldap_password'])
+        return render_to_response("dashboard.html", locals())
+    return render_to_response("base.html", locals())
+
+@login_required(redirect_field_name="/" ,login_url="/account/login/")
+def groups_list(request, group_name):
+    group = get_object_or_404(Group, name=group_name)
+    groups = Group.objects.all()
+    if 'ceymaster' in [g.name for g in request.user.groups.all()]:
+        is_ceymaster = True
+    if 'ldap_admins' in [g.name for g in request.user.groups.all()]:
+        is_admin = True
+    return render_to_response("group_list.html", locals())
+
+@login_required
+def gastropin(request):
+    if request.method == 'POST':
+        form = GastroPinForm(request.POST)
+        if form.is_valid():
+            user = request.user
+            user_profile = user.get_profile()
+            user_profile.gastropin = form.cleaned_data['gastropin']
+            user_profile.save()
+            return render(request, 'gastropin.html',
+                {'message': _('Your Gastro-PIN was changed. Thank you!'),
+                 'form:': form})
+        else:
+            return render(request, 'gastropin.html', {'form:': form})
+
+    else:
+        form = GastroPinForm()
+
+    return render(request, 'gastropin.html', {'form': form})
+
+
+def set_ldap_field(request, form_type, field_names, template_name):
+    member = retrieve_member(request)
+    initial = {}
+
+    if request.method == 'POST':
+        form = form_type(request.POST)
+        if form.is_valid():
+
+            for form_field, ldap_field in field_names:
+                member.set(ldap_field, form.cleaned_data[form_field])
+                initial[form_field] = member.get(ldap_field)
+            member.save()
+            new_form = form_type(initial=initial)
+            return render(request, template_name,
+                {'message': _('Your changes have been saved. Thank you!'),
+                 'form': new_form})
+        else:
+            return render(request, template_name, {'form:': form})
+    else:
+        for form_field, ldap_field in field_names:
+            initial[form_field] = member.get(ldap_field)
+        form = form_type(initial=initial)
+        return render(request, template_name, {'form': form})
+
+
+@login_required
+def wlan_presence(request):
+    return set_ldap_field(request, WlanPresenceForm,
+            [('presence', 'wlanPresence')], 'wlan_presence.html')
+
+@login_required
+def rfid(request):
+    return set_ldap_field(request, RFIDForm, [('rfid', 'rfid')], 'rfid.html')
+
+