members: enter and edit emergency contacts on registration and echo

jdav_web/jdav_web/settings/components/texts.py

@@ -81,7 +81,11 @@ kurze Bestätigung von dir. Dafür besuche einfach diesen Link:
 
 {link}
 
-Dort kannst du deine Daten überprüfen und ändern. Falls du nicht innerhalb von
+Dort kannst du deine Daten nach Eingabe eines Passworts überprüfen und ändern. Dein
+Passwort ist dein Geburtsdatum. Ist dein Geburtsdatum zum Beispiel der 4. Januar 1942,
+so ist dein Passwort: 04.01.1942
+
+Falls du nicht innerhalb von
 30 Tagen deine Daten bestätigst, wirst du aus unserer Datenbank gelöscht und
 erhälst in Zukunft keine Mails mehr von uns.
 

jdav_web/jdav_web/settings/local.py

@@ -10,6 +10,10 @@ SEKTION_BOARD_MAIL = "vorstand@alpenverein-heidelberg.de"
 
 RESPONSIBLE_MAIL = "jugendreferat@jdav-hd.de"
 
+# echo
+
+ECHO_PASSWORD_BIRTHDATE_FORMAT = '%d.%m.%Y'
+
 # misc
 
 CONGRATULATE_MEMBERS_MAX = 10

jdav_web/members/admin.py

@@ -107,7 +107,8 @@ class EmergencyContactInline(CommonAdminInlineMixin, admin.TabularInline):
     formfield_overrides = {
         TextField: {'widget': Textarea(attrs={'rows': 1, 'cols': 40})}
     }
-    fields = ['prename', 'lastname', 'email', 'phone_number']
+    fields = ['prename', 'lastname', 'email', 'phone_number', 'confirmed_mail']
+    readonly_fields = ['confirmed_mail']
     extra = 0
 
 
@@ -255,13 +256,18 @@ class MemberAdmin(CommonAdminMixin, admin.ModelAdmin):
 
 
 class MemberUnconfirmedAdmin(admin.ModelAdmin):
-    fields = ['prename', 'lastname', 'email', 'alternative_email', 'street', 'plz',
+    fields = ['prename', 'lastname',
+              ('email', 'confirmed_mail'),
+              ('alternative_email', 'confirmed_alternative_mail'),
+              'street', 'plz',
               'town', 'phone_number', 'birth_date', 'gender', 'group',
               'registration_form', 'comments']
     list_display = ('name', 'birth_date', 'age', 'get_group', 'confirmed_mail', 'confirmed_alternative_mail')
     search_fields = ('prename', 'lastname', 'email')
     list_filter = ('group', 'confirmed_mail', 'confirmed_alternative_mail')
+    readonly_fields = ['confirmed_mail', 'confirmed_alternative_mail']
     actions = ['request_mail_confirmation', 'confirm', 'demote_to_waiter']
+    inlines = [EmergencyContactInline]
     change_form_template = "members/change_member_unconfirmed.html"
 
     def has_add_permission(self, request, obj=None):

jdav_web/members/migrations/0016_alter_emergencycontact_confirmed_mail_and_more.py

@@ -0,0 +1,28 @@
+# Generated by Django 4.0.1 on 2024-10-15 21:05
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('members', '0015_alter_emergencycontact_lastname_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='emergencycontact',
+            name='confirmed_mail',
+            field=models.BooleanField(default=False, verbose_name='Email confirmed'),
+        ),
+        migrations.AlterField(
+            model_name='member',
+            name='confirmed_mail',
+            field=models.BooleanField(default=False, verbose_name='Email confirmed'),
+        ),
+        migrations.AlterField(
+            model_name='memberwaitinglist',
+            name='confirmed_mail',
+            field=models.BooleanField(default=False, verbose_name='Email confirmed'),
+        ),
+    ]

jdav_web/members/models.py

@@ -85,7 +85,7 @@ class Contact(CommonModel):
     lastname = models.CharField(max_length=20, verbose_name=_('last name'))
 
     email = models.EmailField(max_length=100, default="")
-    confirmed_mail = models.BooleanField(default=True, verbose_name=_('Email confirmed'))
+    confirmed_mail = models.BooleanField(default=False, verbose_name=_('Email confirmed'))
     confirm_mail_key = models.CharField(max_length=32, default="")
 
     class Meta(CommonModel.Meta):
@@ -147,9 +147,12 @@ def confirm_mail_by_key(key):
     matching_unconfirmed = MemberUnconfirmedProxy.objects.filter(confirm_mail_key=key) \
                          | MemberUnconfirmedProxy.objects.filter(confirm_alternative_mail_key=key)
     matching_waiter = MemberWaitingList.objects.filter(confirm_mail_key=key)
-    if len(matching_unconfirmed) + len(matching_waiter) != 1:
+    matching_emergency_contact = EmergencyContact.objects.filter(confirm_mail_key=key)
+    matches = list(matching_unconfirmed) + list(matching_waiter) + list(matching_emergency_contact)
+    # if not exactly one match, return None. The case > 1 match should not occur!
+    if len(matches) != 1:
         return None
-    person = matching_unconfirmed[0] if len(matching_unconfirmed) == 1 else matching_waiter[0]
+    person = matches[0]
     return person, person.confirm_mail(key)
 
 
@@ -310,6 +313,10 @@ class Member(Person):
     def may_echo(self, key):
         return self.echo_key == key and timezone.now() < self.echo_expire
 
+    @property
+    def echo_password(self):
+        return self.birth_date.strftime(settings.ECHO_PASSWORD_BIRTHDATE_FORMAT)
+
     @property
     def contact_phone_number(self):
         """Synonym for phone number field."""
@@ -387,15 +394,26 @@ class Member(Person):
             self.confirmed_alternative_mail = False
         self.save()
 
-        if self.confirmed_alternative_mail and self.confirmed_mail and not self.confirmed:
+        if self.registration_ready():
             self.notify_jugendleiters_about_confirmed_mail()
         if waiter:
             waiter.delete()
         return self.request_mail_confirmation(rerequest=False)
 
+    def registration_ready(self):
+        """Returns if the member is currently unconfirmed and all email addresses
+        are confirmed."""
+        return not self.confirmed and self.confirmed_alternative_mail and self.confirmed_mail and\
+            all([emc.confirmed_mail for emc in self.emergencycontact_set.all()])
+
+    def request_mail_confirmation(self, rerequest=False):
+        ret = super().request_mail_confirmation(rerequest)
+        rets = [emc.request_mail_confirmation(rerequest) for emc in self.emergencycontact_set.all()]
+        return ret or any(rets)
+
     def confirm_mail(self, key):
         ret = super().confirm_mail(key)
-        if self.confirmed_alternative_mail and self.confirmed_mail and not self.confirmed:
+        if self.registration_ready():
             self.notify_jugendleiters_about_confirmed_mail()
         return ret
 

jdav_web/members/templates/members/echo.html

@@ -18,13 +18,6 @@
 	<p><b>{{ error_message }}</b></p>
 {% endif %}
 
-<form action="" method="post">
-    <table class="termine">
-    {% csrf_token %}
-    {{form}}
-    </table>
-    <input type="hidden" name="key" value="{{ key }}">
-    <p><input type="submit" value="{% trans "submit" %}"/></p>
-</form>
+{% include "members/member_form.html" %}
 
 {% endblock %}

jdav_web/members/templates/members/echo_password.html

@@ -0,0 +1,27 @@
+{% extends "members/base.html" %}
+{% load i18n %}
+{% load static %}
+
+{% block title %}
+{% trans "Echo" %}
+{% endblock %}
+
+{% block content %}
+
+<h1>{% trans "Echo" %}</h1>
+
+<p>{% blocktrans %}Thanks for echoing back. Please enter the password, which you can find in the email we sent you.
+{% endblocktrans %}</p>
+
+{% if error_message %}
+	<p><b>{{ error_message }}</b></p>
+{% endif %}
+
+<form action="" method="post">
+    {% csrf_token %}
+    <input type="password" name="password" required>
+    <input type="hidden" name="key" value="{{key}}">
+    <p><input type="submit" value="{% trans "submit" %}"/></p>
+</form>
+
+{% endblock %}

jdav_web/members/templates/members/echo_wrong_password.html

@@ -0,0 +1,15 @@
+{% extends "members/base.html" %}
+{% load i18n %}
+{% load static %}
+
+{% block title %}
+{% trans "Echo" %}
+{% endblock %}
+
+{% block content %}
+
+<h1>{% trans "Echo" %}</h1>
+
+<p>{% trans "You entered a wrong password to often." %}</p>
+
+{% endblock %}

jdav_web/members/templates/members/member_form.html

@@ -0,0 +1,97 @@
+{% load i18n %}
+{% load static %}
+
+{% if error_message %}
+	<p><b>{{ error_message }}</b></p>
+{% endif %}
+
+<form action="" method="post" enctype="multipart/form-data">
+    <table class="termine">
+    {% csrf_token %}
+    {{form}}
+    </table>
+    <p><b>{% trans "Emergency contacts:" %}</b></p>
+    {{emergency_contacts_formset.non_form_errors}}
+    {{emergency_contacts_formset.management_form}}
+    <div id="formset-container">
+        {% for form in emergency_contacts_formset.forms %}
+        <div class="form-row" {% if form.DELETE.value %}style="display:none"{% endif %}>
+            {{form}}
+            <button type="button" class="remove-form-button" onclick="setHidden(this)">Remove</button>
+        </div>
+        {% endfor %}
+    </div>
+    <button type="button" id="add-form-button">Add More</button>
+    {% if registration %}
+    <p>
+    <input type="checkbox" required>
+    {% blocktrans %}I am already or will become a member of the DAV {{ sektion }} soon.{% endblocktrans %}<br>
+    <input type="checkbox" required>
+    {% blocktrans %}I agree that my data is stored and processed on the server of the JDAV {{ sektion }}.{% endblocktrans %}
+    </p>
+    {% endif %}
+    <input type="hidden" name="password" value="{{ password }}">
+    <input type="hidden" name="waiter_key" value="{{ waiter_key }}">
+    <input type="hidden" name="save">
+    <input type="hidden" name="key" value="{{ key }}">
+    <p><input type="submit" value="{% trans "submit" %}"/></p>
+</form>
+
+<div id="empty_form" class="form-row" style="display:none">
+    {{ emergency_contacts_formset.empty_form }}
+    <button type="button" id="empty_remove_form_button" class="remove-form-button"
+        onclick="setHidden(this)">Remove</button>
+</div>
+
+<script>
+  function addRequired(element) {
+    var inputs = element.getElementsByTagName('input');
+    for (var i = 0; i < inputs.length; i++) {
+      inputs[i].setAttribute('required', 'required');
+    }
+  }
+  function removeRequired(element) {
+    var inputs = element.getElementsByTagName('input');
+    for (var i = 0; i < inputs.length; i++) {
+      inputs[i].removeAttribute('required');
+    }
+  }
+
+  var divs = document.getElementsByClassName('form-row');
+  for (var i = 0; i < divs.length; i++) {
+    if (divs[i].getAttribute('style') == 'display:none') {
+      removeRequired(divs[i]);
+    }
+  }
+
+  function setHidden(element) {
+    element.parentElement.setAttribute('style', 'display:none');
+    var deleteInput = element.parentElement.querySelector(':scope > [id*=DELETE]');
+    deleteInput.value = "on";
+    removeRequired(element.parentElement);
+  }
+  var form_count = {{emergency_contacts_formset.total_form_count}};
+  const addFormButton = document.getElementById('add-form-button');
+  const formsetContainer = document.getElementById('formset-container');
+  const emptyForm = document.getElementById('empty_form');
+  // add required flags to emptyForm
+  addRequired(emptyForm);
+
+  addFormButton.addEventListener('click', () => {
+    form_count++;
+    // Clone the template node
+    const newForm = emptyForm.cloneNode(true);
+    newForm.removeAttribute('style');
+    newForm.removeAttribute('id');
+    // replace the __prefix__ placeholder by the correct number
+    var res = newForm.innerHTML.replace(/__prefix__/g, form_count - 1);
+    newForm.innerHTML = res;
+
+    // Append the new form
+    formsetContainer.appendChild(newForm);
+
+    // Update total_forms
+    const totalFormsInput = document.getElementById('id_emergencycontact_set-TOTAL_FORMS');
+    totalFormsInput.value = parseInt(form_count);
+  });
+</script>

jdav_web/members/templates/members/register.html

@@ -14,25 +14,6 @@
 
 <p>{% trans "Here you can register for group" %} {{ pwd.group.name }}.</p>
 
-{% if error_message %}
-	<p><b>{{ error_message }}</b></p>
-{% endif %}
-
-<form action="" method="post" enctype="multipart/form-data">
-    <table class="termine">
-    {% csrf_token %}
-    {{form}}
-    </table>
-    <p>
-    <input type="checkbox" required>
-    {% blocktrans %}I am member of the DAV {{ sektion }}.{% endblocktrans %}<br>
-    <input type="checkbox" required>
-    {% blocktrans %}I agree that my data is stored and processed on the server of the JDAV {{ sektion }}.{% endblocktrans %}
-    </p>
-    <input type="hidden" name="password" value="{{ pwd.password }}">
-    <input type="hidden" name="waiter_key" value="{{ waiter_key }}">
-    <input type="hidden" name="save">
-    <p><input type="submit" value="{% trans "submit" %}"/></p>
-</form>
+{% include "members/member_form.html" %}
 
 {% endblock %}

jdav_web/members/views.py

@@ -1,9 +1,10 @@
 from startpage.views import render
 from django.utils.translation import gettext_lazy as _
 from django.http import HttpResponseRedirect
-from django.forms import ModelForm, TextInput, DateInput
+from django.forms import ModelForm, TextInput, DateInput, BaseInlineFormSet,\
+    inlineformset_factory, HiddenInput
 from members.models import Member, RegistrationPassword, MemberUnconfirmedProxy, MemberWaitingList, Group,\
-    confirm_mail_by_key
+    confirm_mail_by_key, EmergencyContact
 from django.urls import reverse
 from django.utils import timezone
 from django.conf import settings
@@ -13,10 +14,7 @@ class MemberForm(ModelForm):
     class Meta:
         model = Member
         fields = ['prename', 'lastname', 'street', 'plz', 'town', 'address_extra', 'country',
-                  'phone_number', 'birth_date']
-        widgets = {
-            'birth_date': DateInput(format='%d.%m.%Y', attrs={'class': 'datepicker'})
-        }
+                  'phone_number']
 
 class MemberRegistrationForm(ModelForm):
     def __init__(self, *args, **kwargs):
@@ -52,6 +50,42 @@ class MemberRegistrationWaitingListForm(ModelForm):
         required = []
 
 
+class EmergencyContactForm(ModelForm):
+    def __init__(self, *args, **kwargs):
+        super(EmergencyContactForm, self).__init__(*args, **kwargs)
+
+        for field in self.Meta.required:
+            self.fields[field].widget.attrs['required'] = 'required'
+
+    class Meta:
+        model = EmergencyContact
+        fields = ['prename', 'lastname', 'email', 'phone_number']
+        required = ['prename', 'lastname', 'email', 'phone_number']
+
+
+class BaseEmergencyContactsFormSet(BaseInlineFormSet):
+    deletion_widget = HiddenInput
+
+
+EmergencyContactsFormSet = inlineformset_factory(Member, EmergencyContact,
+    form=EmergencyContactForm, fields=['prename', 'lastname', 'email', 'phone_number'],
+    extra=0, min_num=1,
+    can_delete=True, can_delete_extra=True, validate_min=True,
+    formset=BaseEmergencyContactsFormSet)
+
+
+def render_echo_password(request, key):
+    return render(request, 'members/echo_password.html',
+                  context={'key': key})
+
+
+def render_echo_wrong_password(request, key):
+    return render(request,
+                  'members/echo_password.html',
+                  {'error_message': _("The entered password is wrong."),
+                   'key': key})
+
+
 def render_echo_failed(request, reason=""):
     context = {}
     if reason:
@@ -59,9 +93,13 @@ def render_echo_failed(request, reason=""):
     return render(request, 'members/echo_failed.html', context)
 
 
-def render_echo(request, key, form):
-    return render(request, 'members/echo.html', {'form': form.as_table(),
-                                                 'key' : key})
+def render_echo(request, key, password, form, emergency_contacts_formset):
+    return render(request, 'members/echo.html',
+            {'form': form.as_table(),
+             'emergency_contacts_formset': emergency_contacts_formset,
+             'key' : key,
+             'registration': False,
+             'password': password})
 
 
 def render_echo_success(request, name):
@@ -69,37 +107,51 @@ def render_echo_success(request, name):
 
 
 def echo(request):
-    if request.method == 'GET' and 'key' in request.GET:
-        try:
-            key = request.GET['key']
-            member = Member.objects.get(echo_key=key)
-            if not member.may_echo(key):
-                raise KeyError
-            form = MemberForm(instance=member)
-            return render_echo(request, key, form)
-        except Member.DoesNotExist:
-            return render_echo_failed(request, _("invalid"))
-        except KeyError:
-            return render_echo_failed(request, _("expired"))
-    elif request.method == 'POST':
+    if request.method == 'GET' and 'key' not in request.GET:
+        # invalid
+        return HttpResponseRedirect(reverse('startpage:index'))
+
+    if request.method == 'GET':
+        # show password
+        return render_echo_password(request, request.GET['key'])
+
+    if 'password' not in request.POST or 'key' not in request.POST:
+        return render_echo_failed(request, _("invalid"))
+
+    key = request.POST['key']
+    password = request.POST['password']
+    # try to get a member from the supplied echo key
+    try:
+        member = Member.objects.get(echo_key=key)
+    except Member.DoesNotExist:
+        return render_echo_failed(request, _("invalid"))
+    # check if echo key is not expired
+    if not member.may_echo(key):
+        return render_echo_failed(request, _("expired"))
+    # check password
+    if password != member.echo_password:
+        return render_echo_wrong_password(request, key)
+    if "save" in request.POST:
+        form = MemberForm(request.POST, instance=member)
+        emergency_contacts_formset = EmergencyContactsFormSet(request.POST, instance=member)
         try:
-            key = request.POST['key']
-            member = Member.objects.get(echo_key=key)
-            if not member.may_echo(key):
-                raise KeyError
-            form = MemberForm(request.POST, instance=member)
-            try:
-                form.save()
-                member.echo_key, member.echo_expire = "", timezone.now()
-                member.echoed = True
-                member.save()
-                return render_echo_success(request, member.prename)
-            except ValueError:
-                # when input is invalid
-                form = MemberForm(request.POST)
-                return render_echo(request, key, form)
-        except (Member.DoesNotExist, KeyError):
-            return render_echo_failed(request, _("invalid"))
+            if not emergency_contacts_formset.is_valid():
+                raise ValueError(_("Invalid emergency contacts"))
+            form.save()
+            emergency_contacts_formset.save()
+            member.echo_key, member.echo_expire = "", timezone.now()
+            member.echoed = True
+            member.save()
+            return render_echo_success(request, member.prename)
+        except ValueError:
+            # when input is invalid
+            form = MemberForm(request.POST)
+            emergency_contacts_formset = EmergencyContactsFormSet(request.POST)
+            return render_echo(request, key, password, form, emergency_contacts_formset)
+    else:
+        form = MemberForm(instance=member)
+        emergency_contacts_formset = EmergencyContactsFormSet(instance=member)
+        return render_echo(request, key, password, form, emergency_contacts_formset)
 
 
 def render_register_password(request):
@@ -121,16 +173,21 @@ def render_register_success(request, groupname, membername, needs_mail_confirmat
                    'needs_mail_confirmation': needs_mail_confirmation})
 
 
-def render_register(request, group, form=None, pwd=None, waiter_key=''):
+def render_register(request, group, form=None, emergency_contacts_formset=None,
+        pwd=None, waiter_key=''):
     if form is None:
         form = MemberRegistrationForm()
+    if emergency_contacts_formset is None:
+        emergency_contacts_formset = EmergencyContactsFormSet()
     return render(request,
                   'members/register.html',
                   {'form': form,
+                   'emergency_contacts_formset': emergency_contacts_formset,
                    'group': group,
                    'waiter_key': waiter_key,
                    'pwd': pwd,
                    'sektion': settings.SEKTION,
+                   'registration': True
                   })
 
 
@@ -172,15 +229,27 @@ def register(request):
     if "save" in request.POST:
         # process registration
         form = MemberRegistrationForm(request.POST, request.FILES)
+        emergency_contacts_formset = EmergencyContactsFormSet(request.POST)
         try:
-            new_member = form.save()
+            # first try to save member
+            new_member = form.save(commit=False)
+            # then instantiate emergency contacts with this member
+            emergency_contacts_formset.instance = new_member
+            if emergency_contacts_formset.is_valid():
+                # if emergency contacts are valid, save new_member and save emergency contacts
+                new_member.save()
+                emergency_contacts_formset.save()
+            else:
+                raise ValueError
             needs_mail_confirmation = new_member.create_from_registration(waiter, group)
             return render_register_success(request, group.name, new_member.prename, needs_mail_confirmation)
-        except ValueError:
+        except ValueError as e:
+            print("value error", e)
             # when input is invalid
-            return render_register(request, group, form, pwd=pwd, waiter_key=waiter_key)
+            return render_register(request, group, form, emergency_contacts_formset, pwd=pwd.password,
+                    waiter_key=waiter_key)
     # we are not saving yet
-    return render_register(request, group, form=None, pwd=pwd, waiter_key=waiter_key)
+    return render_register(request, group, form=None, pwd=pwd.password, waiter_key=waiter_key)
 
 
 def confirm_mail(request):