From 9722dd68c524e3a11fdd8b7cccd94633c8da9bd2 Mon Sep 17 00:00:00 2001
From: Christian Merten <christian@merten.dev>
Date: Mon, 3 Oct 2022 15:10:43 +0200
Subject: [PATCH] members: add registration pages

---
 jdav_web/members/models.py                    |  9 ++++
 .../members/templates/members/register.html   | 30 +++++++++++
 .../templates/members/register_password.html  | 24 +++++++++
 .../templates/members/register_success.html   | 15 ++++++
 .../members/register_wrong_password.html      | 15 ++++++
 jdav_web/members/views.py                     | 51 +++++++++++++++++++
 6 files changed, 144 insertions(+)
 create mode 100644 jdav_web/members/templates/members/register.html
 create mode 100644 jdav_web/members/templates/members/register_password.html
 create mode 100644 jdav_web/members/templates/members/register_success.html
 create mode 100644 jdav_web/members/templates/members/register_wrong_password.html

diff --git a/jdav_web/members/models.py b/jdav_web/members/models.py
index 54099d7..15bd508 100644
--- a/jdav_web/members/models.py
+++ b/jdav_web/members/models.py
@@ -405,6 +405,15 @@ class KlettertreffAttendee(models.Model):
         verbose_name_plural = _('Members')
 
 
+class RegistrationPassword(models.Model):
+    group = models.ForeignKey(Group, on_delete=models.CASCADE)
+    password = models.CharField(_('Password'), default='', max_length=20, unique=True)
+
+    class Meta:
+        verbose_name = _('registration password')
+        verbose_name_plural = _('registration passwords')
+
+
 def annotate_activity_score(queryset):
     one_year_ago = datetime.now() - timedelta(days=365)
     queryset = queryset.annotate(
diff --git a/jdav_web/members/templates/members/register.html b/jdav_web/members/templates/members/register.html
new file mode 100644
index 0000000..dfe6b03
--- /dev/null
+++ b/jdav_web/members/templates/members/register.html
@@ -0,0 +1,30 @@
+{% extends "members/base.html" %}
+{% load i18n %}
+{% load static %}
+
+{% block title %}
+{% trans "Registration" %}
+{% endblock %}
+
+{% block content %}
+
+<link rel="stylesheet" href="{% static "ludwigsburgalpin/termine.css" static %}">
+
+<h1>{% trans "Register" %}</h1>
+
+<p>{% trans "Here you can register for group" %} {{groupname}}.</p>
+
+{% if error_message %}
+	<p><b>{{ error_message }}</b></p>
+{% endif %}
+
+<form action="" method="post">
+    <table class="termine">
+    {% csrf_token %}
+    {{form}}
+    </table>
+    <input type="hidden" name="password" value="{{ password }}">
+    <p><input type="submit" value="{% trans "submit" %}"/></p>
+</form>
+
+{% endblock %}
diff --git a/jdav_web/members/templates/members/register_password.html b/jdav_web/members/templates/members/register_password.html
new file mode 100644
index 0000000..c3413f4
--- /dev/null
+++ b/jdav_web/members/templates/members/register_password.html
@@ -0,0 +1,24 @@
+{% extends "members/base.html" %}
+{% load i18n %}
+{% load static %}
+
+{% block title %}
+{% trans "Registration" %}
+{% endblock %}
+
+{% block content %}
+
+<h1>{% trans "Register" %}</h1>
+
+<p>{% trans "Thanks for your interest in participating. Please enter the registration password, your youth leader gave you." %}</p>
+
+{% if error_message %}
+	<p><b>{{ error_message }}</b></p>
+{% endif %}
+
+<form action="" method="post">
+    <input type="password" name="password" required>
+    <p><input type="submit" value="{% trans "submit" %}"/></p>
+</form>
+
+{% endblock %}
diff --git a/jdav_web/members/templates/members/register_success.html b/jdav_web/members/templates/members/register_success.html
new file mode 100644
index 0000000..3e35c47
--- /dev/null
+++ b/jdav_web/members/templates/members/register_success.html
@@ -0,0 +1,15 @@
+{% extends "members/base.html" %}
+{% load i18n %}
+{% load static %}
+
+{% block title %}
+{% trans "Registration" %}
+{% endblock %}
+
+{% block content %}
+
+<h1>{% trans "Register" %}</h1>
+
+<p>{% trans "Your registration succeeded. Please remember to confirm your email address. The coordinating team will process your registration when your email address is confirmed." %}</p>
+
+{% endblock %}
diff --git a/jdav_web/members/templates/members/register_wrong_password.html b/jdav_web/members/templates/members/register_wrong_password.html
new file mode 100644
index 0000000..3030149
--- /dev/null
+++ b/jdav_web/members/templates/members/register_wrong_password.html
@@ -0,0 +1,15 @@
+{% extends "members/base.html" %}
+{% load i18n %}
+{% load static %}
+
+{% block title %}
+{% trans "Registration" %}
+{% endblock %}
+
+{% block content %}
+
+<h1>{% trans "Register" %}</h1>
+
+<p>{% trans "You entered a wrong password to often. Please ask your youth leader again." %}</p>
+
+{% endblock %}
diff --git a/jdav_web/members/views.py b/jdav_web/members/views.py
index eb30521..34e9d1f 100644
--- a/jdav_web/members/views.py
+++ b/jdav_web/members/views.py
@@ -16,6 +16,10 @@ class MemberForm(ModelForm):
             'birth_date': DateInput(format='%d.%m.%Y', attrs={'class': 'datepicker'})
         }
 
+class MemberFormWithEmail(MemberForm):
+    class Meta:
+        fields = ['prename', 'lastname', 'street', 'plz', 'town', 'phone_number',
+                  'phone_number_parents', 'birth_date', 'email', 'email_parents', 'cc_email_parents']
 
 def render_echo_failed(request, reason=""):
     context = {}
@@ -65,3 +69,50 @@ def echo(request):
                 return render_echo(request, key, form)
         except (Member.DoesNotExist, KeyError):
             return render_echo_failed(request, _("invalid"))
+
+
+def render_register_password(request):
+    return render(request, 'members/register_password.html')
+
+
+def render_register_wrong_password(request):
+    return render(request,
+                  'members/register_password.html',
+                  {'error_message': _("The entered password is wrong."))
+
+
+def render_register_success(request, groupname, membername):
+    return render(request,
+                  'members/register_success.html',
+                  {'groupname': groupname,
+                   'membername': membername})
+
+
+def render_register(request, groupname, pwd, form=None):
+    if form is None:
+        form = MemberFormWithEmail(request.POST)
+    return render(request,
+                  'members/register.html',
+                  {'form': form, 'password': pwd, 'groupname': groupname})
+
+
+def register(request):
+    if request.method == 'GET' or not "password" in request.POST:
+        # show password
+        return render_register_password(request)
+    # confirm password
+    try:
+        pwd = RegistrationPassword.objects.get(password=request.POST['password'])
+    except Member.DoesNotExist:
+        return render_register_wrong_password(request)
+    if "save" in request.POST:
+        # process registration
+        form = MemberFormWithEmail(request.POST)
+        try:
+            form.save()
+            return render_register_success(request, pwd.group.name, form.prename)
+        except ValueError:
+            # when input is invalid
+            return render_register(request, pwd, form)
+    # we are not saving yet
+    return render_register(request, pwd, form=None)