From 7390459ad8baa214583c4e039d158ac20abce4cc Mon Sep 17 00:00:00 2001
From: Christian Merten <christian@merten.dev>
Date: Fri, 10 Mar 2023 23:33:45 +0100
Subject: [PATCH] waiting list: add basic functionality, i.e. models, forms,
 views

---
 jdav_web/jdav_web/settings.py                 |   1 +
 jdav_web/mailer/mailutils.py                  |   5 +
 jdav_web/members/admin.py                     |  81 +++-
 .../members/locale/de/LC_MESSAGES/django.po   | 357 +++++++++++-------
 jdav_web/members/models.py                    | 224 +++++++----
 .../members/invited_registration_failed.html  |  17 +
 .../members/templates/members/register.html   |   1 +
 .../templates/members/register_failed.html    |  17 +
 .../templates/members/register_success.html   |   9 +-
 .../members/register_waiting_list.html        |  52 +++
 .../register_waiting_list_success.html        |  17 +
 jdav_web/members/urls.py                      |   2 +
 jdav_web/members/views.py                     | 166 ++++++--
 13 files changed, 711 insertions(+), 238 deletions(-)
 create mode 100644 jdav_web/members/templates/members/invited_registration_failed.html
 create mode 100644 jdav_web/members/templates/members/register_failed.html
 create mode 100644 jdav_web/members/templates/members/register_waiting_list.html
 create mode 100644 jdav_web/members/templates/members/register_waiting_list_success.html

diff --git a/jdav_web/jdav_web/settings.py b/jdav_web/jdav_web/settings.py
index a155edd..5218abc 100644
--- a/jdav_web/jdav_web/settings.py
+++ b/jdav_web/jdav_web/settings.py
@@ -219,6 +219,7 @@ JET_SIDE_MENU_ITEMS = [
         {'name': 'klettertreff'},
         {'name': 'activitycategory', 'permissions': ['members.view_activitycategory']},
         {'name': 'memberunconfirmedproxy', 'permissions': ['members.view_memberunconfirmedproxy']},
+        {'name': 'memberwaitinglist', 'permissions': ['members.view_memberwaitinglist']},
     ]},
     {'app_label': 'material', 'items': [
         {'name': 'materialcategory', 'permissions': ['material.view_materialcategory']},
diff --git a/jdav_web/mailer/mailutils.py b/jdav_web/mailer/mailutils.py
index ac4ea64..943c02e 100644
--- a/jdav_web/mailer/mailutils.py
+++ b/jdav_web/mailer/mailutils.py
@@ -72,6 +72,11 @@ def get_echo_link(member):
     return prepend_base_url("/members/echo?key={}".format(key))
 
 
+def get_registration_link(waiter):
+    key = waiter.generate_registration_key()
+    return prepend_base_url("/members/registration?key={}".format(key))
+
+
 def get_mail_confirmation_link(key):
     return prepend_base_url("/members/mail/confirm?key={}".format(key))
 
diff --git a/jdav_web/members/admin.py b/jdav_web/members/admin.py
index 883afc8..7ef0568 100644
--- a/jdav_web/members/admin.py
+++ b/jdav_web/members/admin.py
@@ -22,9 +22,10 @@ from django.forms import Textarea, RadioSelect, TypedChoiceField
 from django.shortcuts import render
 
 from .models import (Member, Group, Freizeit, MemberNoteList, NewMemberOnList, Klettertreff,
+                     MemberWaitingList,
                      KlettertreffAttendee, ActivityCategory, OldMemberOnList, MemberList,
                      annotate_activity_score, RegistrationPassword, MemberUnconfirmedProxy)
-from mailer.mailutils import send as send_mail, get_echo_link, mail_root
+from mailer.mailutils import send as send_mail, get_echo_link, mail_root, get_registration_link
 from django.conf import settings
 #from easy_select2 import apply_select2
 
@@ -72,13 +73,11 @@ class RegistrationFilter(admin.SimpleListFilter):
 class MemberAdmin(admin.ModelAdmin):
     fields = ['prename', 'lastname', 'email', 'email_parents', 'cc_email_parents', 'street', 'plz',
               'town', 'phone_number', 'phone_number_parents', 'birth_date', 'group',
-              'gets_newsletter', 'registered', 'registration_form', 'active',
-              'not_waiting', 'echoed', 'comments']
+              'gets_newsletter', 'registered', 'registration_form', 'active', 'echoed', 'comments']
     list_display = ('name', 'birth_date', 'age', 'get_group', 'gets_newsletter',
-                    'registered', 'active', 'not_waiting', 'echoed', 'comments', 'activity_score')
+                    'registered', 'active', 'echoed', 'comments', 'activity_score')
     search_fields = ('prename', 'lastname', 'email')
-    list_filter = ('group', 'gets_newsletter', RegistrationFilter, 'active',
-                   'not_waiting')
+    list_filter = ('group', 'gets_newsletter', RegistrationFilter, 'active')
     #formfield_overrides = {
     #    ManyToManyField: {'widget': forms.CheckboxSelectMultiple},
     #    ForeignKey: {'widget': apply_select2(forms.Select)}
@@ -163,12 +162,11 @@ Deine JDAV Ludwigsburg""".format(name=member.prename, link=get_echo_link(member)
 class MemberUnconfirmedAdmin(admin.ModelAdmin):
     fields = ['prename', 'lastname', 'email', 'email_parents', 'cc_email_parents', 'street', 'plz',
               'town', 'phone_number', 'phone_number_parents', 'birth_date', 'group',
-              'registered', 'registration_form', 'active',
-              'not_waiting', 'comments']
+              'registered', 'registration_form', 'active', 'comments']
     list_display = ('name', 'birth_date', 'age', 'get_group', 'confirmed_mail', 'confirmed_mail_parents')
     search_fields = ('prename', 'lastname', 'email')
     list_filter = ('group', 'confirmed_mail', 'confirmed_mail_parents')
-    actions = ['request_mail_confirmation', 'confirm']
+    actions = ['request_mail_confirmation', 'confirm', 'demote_to_waiter']
     change_form_template = "members/change_member_unconfirmed.html"
 
     def has_add_permission(self, request, obj=None):
@@ -209,6 +207,27 @@ class MemberUnconfirmedAdmin(admin.ModelAdmin):
             messages.error(request, _("Failed to confirm some registrations because of unconfirmed email addresses."))
     confirm.short_description = _('Confirm selected registrations')
 
+    def demote_to_waiter(self, request, queryset):
+        for member in queryset:
+            #mem_as_dict = member.__dict__
+            #del mem_as_dict['_state']
+            #del mem_as_dict['id']
+            waiter = MemberWaitingList(prename=member.prename,
+                                       lastname=member.lastname,
+                                       email=member.email,
+                                       email_parents=member.email_parents,
+                                       cc_email_parents=member.cc_email_parents,
+                                       birth_date=member.birth_date,
+                                       comments=member.comments,
+                                       confirmed_mail=member.confirmed_mail,
+                                       confirmed_mail_parents=member.confirmed_mail_parents,
+                                       confirm_mail_key=member.confirm_mail_key,
+                                       confirm_mail_parents_key=member.confirm_mail_parents_key)
+            waiter.save()
+            member.delete()
+            messages.success(request, _("Successfully demoted %(name)s to waiter.") % {'name': waiter.name})
+    demote_to_waiter.short_description = _('Demote selected registrations to waiters.')
+
     def response_change(self, request, member):
         if "_confirm" in request.POST:
             if member.confirm():
@@ -219,6 +238,49 @@ class MemberUnconfirmedAdmin(admin.ModelAdmin):
         return super(MemberUnconfirmedAdmin, self).response_change(request, member)
 
 
+class MemberWaitingListAdmin(admin.ModelAdmin):
+    fields = ['prename', 'lastname', 'email', 'email_parents', 'birth_date',  'comments', 'invited_for_group']
+    list_display = ('name', 'birth_date', 'age', 'confirmed_mail', 'confirmed_mail_parents')
+    search_fields = ('prename', 'lastname', 'email')
+    list_filter = ('confirmed_mail', 'confirmed_mail_parents')
+    actions = ['request_mail_confirmation', 'ask_for_registration']
+
+    def has_add_permission(self, request, obj=None):
+        return False
+
+    def ask_for_registration(self, request, queryset):
+        """Asks the waiting person to register with all required data."""
+        for waiter in queryset:
+            if not waiter.invited_for_group:
+                messages.error(request,
+                        _("Can't invite %(name)s. No group was specified.") % {'name': waiter.name})
+                continue
+            send_mail("Gute Neuigkeiten von der JDAV",
+                      """Hallo {name},
+
+wir haben gute Neuigkeiten für dich. Es ist ein Platz in der Jugendgruppe freigeworden. Wir brauchen
+jetzt noch ein paar Informationen von dir und deine Anmeldebestätigung. Das kannst du alles über folgenden
+Link erledigen:
+
+{link}
+
+Du siehst dort auch die Daten, die du bei deiner Eintragung auf die Warteliste angegeben hast. Bitte
+überprüfe, ob die Daten noch stimmen und ändere sie bei Bedarf ab.
+
+Bei Fragen, wende dich gerne an jugendreferent@jdav-ludwigsburg.de.
+
+Viele Grüße
+Deine JDAV Ludwigsburg""".format(name=waiter.prename,
+                      link=get_registration_link(waiter)),
+                      mail_root,
+                      [waiter.email, waiter.email_parents] if waiter.email_parents and waiter.cc_email_parents
+                      else waiter.email)
+            messages.success(request, 
+                    _("Successfully invited %(name)s to %(group)s.") % {'name': waiter.name, 'group': waiter.invited_for_group.name})
+        return None
+    ask_for_registration.short_description = _('Offer waiter a place in a group.')
+
+
 class RegistrationPasswordInline(admin.TabularInline):
     model = RegistrationPassword
     extra = 0
@@ -830,6 +892,7 @@ class KlettertreffAdmin(admin.ModelAdmin):
 
 admin.site.register(Member, MemberAdmin)
 admin.site.register(MemberUnconfirmedProxy, MemberUnconfirmedAdmin)
+admin.site.register(MemberWaitingList, MemberWaitingListAdmin)
 admin.site.register(Group, GroupAdmin)
 admin.site.register(Freizeit, FreizeitAdmin)
 admin.site.register(MemberNoteList, MemberNoteListAdmin)
diff --git a/jdav_web/members/locale/de/LC_MESSAGES/django.po b/jdav_web/members/locale/de/LC_MESSAGES/django.po
index 536c394..a90b890 100644
--- a/jdav_web/members/locale/de/LC_MESSAGES/django.po
+++ b/jdav_web/members/locale/de/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-10-06 11:38+0200\n"
+"POT-Creation-Date: 2023-03-10 23:28+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,333 +18,368 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: members/admin.py:33 members/models.py:89
+#: members/admin.py:34 members/models.py:161
 msgid "Registration complete"
 msgstr "Anmeldung vollständig"
 
-#: members/admin.py:39
+#: members/admin.py:40
 msgid "True"
 msgstr "Ja"
 
-#: members/admin.py:40
+#: members/admin.py:41
 msgid "False"
 msgstr "Nein"
 
-#: members/admin.py:41
+#: members/admin.py:42
 msgid "All"
 msgstr "Alle"
 
-#: members/admin.py:117
+#: members/admin.py:116
 msgid "Compose new mail to selected members"
 msgstr "Neue Nachricht an ausgewählte Teilnehmer verfassen"
 
-#: members/admin.py:142
+#: members/admin.py:141
 msgid "Successfully requested echo from selected members."
 msgstr ""
 "Rückmeldungsaufforderung erfolgreich an ausgewählte Teilnehmer verschickt."
 
-#: members/admin.py:143
+#: members/admin.py:142
 msgid "Request echo from selected members"
 msgstr "Rückmeldungsaufforderung an ausgewählte Teilnehmer verschicken"
 
-#: members/admin.py:160
+#: members/admin.py:159
 msgid "activity"
 msgstr "Aktivität"
 
-#: members/admin.py:190
+#: members/admin.py:188
 msgid "Successfully requested mail confirmation from selected registrations."
 msgstr "Aufforderung zur Bestätigung der Email Adresse versendet."
 
-#: members/admin.py:191
+#: members/admin.py:189
 msgid "Request mail confirmation from selected registrations"
 msgstr "Aufforderung zur Bestätigung der Email Adresse versenden"
 
-#: members/admin.py:198 members/admin.py:215
+#: members/admin.py:196 members/admin.py:234
 #, python-format
 msgid "Successfully confirmed %(name)s."
 msgstr "Registrierung von %(name)s erfolgreich bestätigt."
 
-#: members/admin.py:202 members/admin.py:218
+#: members/admin.py:200 members/admin.py:237
 #, python-format
 msgid "Can't confirm. %(name)s has unconfirmed email addresses."
 msgstr "Bestätigung nicht möglich. %(name)s hat unbestätigte Emailadressen."
 
-#: members/admin.py:207
+#: members/admin.py:205
 msgid "Successfully confirmed multiple registrations."
 msgstr "Erfolgreich mehrere Registrierungen bestätigt."
 
-#: members/admin.py:209
+#: members/admin.py:207
 msgid ""
 "Failed to confirm some registrations because of unconfirmed email addresses."
 msgstr ""
 "Einige Bestätigungen fehlgeschlagen, weil Emailadressen noch nicht bestätigt "
 "sind."
 
-#: members/admin.py:210
+#: members/admin.py:208
 msgid "Confirm selected registrations"
 msgstr "Ausgewählte Registrierungen bestätigen"
 
-#: members/admin.py:252
+#: members/admin.py:228
+#, python-format
+msgid "Successfully demoted %(name)s to waiter."
+msgstr "%(name)s zurück auf die Warteliste gesetzt."
+
+#: members/admin.py:229
+msgid "Demote selected registrations to waiters."
+msgstr "Ausgewählte Registrierungen zurück auf die Warteliste setzen."
+
+#: members/admin.py:256
+#, python-format
+msgid "Can't invite %(name)s. No group was specified."
+msgstr "Einladen von %(name)s nicht möglich. Es wurde keine Gruppe angegeben."
+
+#: members/admin.py:279
+#, python-format
+msgid "Successfully invited %(name)s to %(group)s."
+msgstr "Erfolgreich %(name)s zu Gruppe %(group)s eingeladen."
+
+#: members/admin.py:281
+msgid "Offer waiter a place in a group."
+msgstr "Personen auf der Warteliste einen Gruppenplatz anbieten."
+
+#: members/admin.py:314
 msgid "Difficulty"
 msgstr "Schwierigkeit"
 
-#: members/admin.py:255 members/admin.py:258
+#: members/admin.py:317 members/admin.py:320
 msgid "Tour type"
 msgstr "Art der Tour"
 
-#: members/admin.py:556
+#: members/admin.py:618
 msgid "Convert to PDF"
 msgstr "Kriseninterventionsliste erstellen"
 
-#: members/admin.py:665
+#: members/admin.py:727
 msgid "Generate overview"
 msgstr "Hinweise für Jugendleiter erstellen"
 
-#: members/admin.py:762
+#: members/admin.py:824
 msgid "Generate list for LJP"
 msgstr "LJP Liste erstellen"
 
-#: members/apps.py:7 members/models.py:256
+#: members/apps.py:7 members/models.py:260
 msgid "members"
 msgstr "Teilnehmer"
 
-#: members/models.py:28
+#: members/models.py:33
 msgid "Name"
 msgstr "Name"
 
-#: members/models.py:29
+#: members/models.py:34
 msgid "Description"
 msgstr "Beschreibung"
 
-#: members/models.py:35 members/models.py:301 members/models.py:380
+#: members/models.py:40 members/models.py:365 members/models.py:444
 #: members/templates/members/change_member.html:17
 msgid "Activity"
 msgstr "Aktivität"
 
-#: members/models.py:36
+#: members/models.py:41
 msgid "Activities"
 msgstr "Aktivitäten"
 
-#: members/models.py:44
+#: members/models.py:49
 msgid "name"
 msgstr "Name"
 
-#: members/models.py:45
+#: members/models.py:50
 msgid "lowest year"
 msgstr "Ab Jahrgang"
 
-#: members/models.py:46
+#: members/models.py:51
 msgid "highest year"
 msgstr "Bis Jahrgang"
 
-#: members/models.py:47
+#: members/models.py:52
 msgid "youth leaders"
 msgstr "Jugendleiter"
 
-#: members/models.py:55 members/models.py:82
+#: members/models.py:61 members/models.py:154
 msgid "group"
 msgstr "Gruppe"
 
-#: members/models.py:56
+#: members/models.py:62
 msgid "groups"
 msgstr "Gruppen"
 
-#: members/models.py:69
+#: members/models.py:74
 msgid "prename"
 msgstr "Vorname"
 
-#: members/models.py:70
+#: members/models.py:75
 msgid "last name"
 msgstr "Nachname"
 
-#: members/models.py:71
+#: members/models.py:78
+msgid "Parents' Email"
+msgstr "Email der Eltern"
+
+#: members/models.py:79
+msgid "Also send mails to parents"
+msgstr "Emails auch an Eltern schicken"
+
+#: members/models.py:81
+msgid "birth date"
+msgstr "Geburtsdatum"
+
+#: members/models.py:83
+msgid "comments"
+msgstr "Kommentare"
+
+#: members/models.py:85
+msgid "Email confirmed"
+msgstr "Emailadresse bestätigt"
+
+#: members/models.py:86
+msgid "Parents email confirmed"
+msgstr "Emailadresse der Eltern bestätigt"
+
+#: members/models.py:110 members/models.py:119
+msgid "Email confirmation needed"
+msgstr "Email Bestätigung erforderlich"
+
+#: members/models.py:147
 msgid "street and house number"
 msgstr "Straße und Hausnummer"
 
-#: members/models.py:72
+#: members/models.py:148
 msgid "Postcode"
 msgstr "PLZ"
 
-#: members/models.py:74
+#: members/models.py:150
 msgid "town"
 msgstr "Stadt"
 
-#: members/models.py:75
+#: members/models.py:152
 msgid "phone number"
 msgstr "Telefonnummer"
 
-#: members/models.py:76
+#: members/models.py:153
 msgid "parents phone number"
 msgstr "Telefonnummer der Eltern"
 
-#: members/models.py:79
-msgid "Parents' Email"
-msgstr "Email der Eltern"
-
-#: members/models.py:80
-msgid "Also send mails to parents"
-msgstr "Emails auch an Eltern schicken"
-
-#: members/models.py:81
-msgid "birth date"
-msgstr "Geburtsdatum"
-
-#: members/models.py:83
+#: members/models.py:156
 msgid "receives newsletter"
 msgstr "Erhält den Newsletter"
 
-#: members/models.py:87
-msgid "comments"
-msgstr "Kommentare"
-
-#: members/models.py:88
+#: members/models.py:160
 msgid "created"
 msgstr "erstellt"
 
-#: members/models.py:90
+#: members/models.py:162
 msgid "Active"
 msgstr "Aktiv"
 
-#: members/models.py:91
-msgid "Not waiting"
-msgstr "NICHT Warteliste"
-
-#: members/models.py:92
+#: members/models.py:164
 msgid "registration form"
 msgstr "Anmeldeformular"
 
-#: members/models.py:102
+#: members/models.py:174
 msgid "Echoed"
 msgstr "Rückgemeldet"
 
-#: members/models.py:103
+#: members/models.py:175
 msgid "Confirmed"
 msgstr "Bestätigt"
 
-#: members/models.py:104
-msgid "Email confirmed"
-msgstr "Emailadresse bestätigt"
-
-#: members/models.py:105
-msgid "Parents email confirmed"
-msgstr "Emailadresse der Eltern bestätigt"
-
-#: members/models.py:138 members/models.py:148
-msgid "Email confirmation needed"
-msgstr "Email Bestätigung erforderlich"
-
-#: members/models.py:176
-#, python-format
-msgid "New unconfirmed registration for group %(group)s"
-msgstr "Neue unbestätigte Registrierung für Gruppe %(group)s"
-
-#: members/models.py:252 members/models.py:462
+#: members/models.py:256 members/models.py:526
 msgid "Group"
 msgstr "Gruppe"
 
-#: members/models.py:255
+#: members/models.py:259
 msgid "member"
 msgstr "Teilnehmer"
 
-#: members/models.py:286
+#: members/models.py:291
+#, python-format
+msgid "New unconfirmed registration for group %(group)s"
+msgstr "Neue unbestätigte Registrierung für Gruppe %(group)s"
+
+#: members/models.py:309
 msgid "Unconfirmed registration"
 msgstr "Unbestätigte Registrierung"
 
-#: members/models.py:287
+#: members/models.py:310
 msgid "Unconfirmed registrations"
 msgstr "Unbestätigte Registrierungen"
 
-#: members/models.py:303 members/models.py:382
+#: members/models.py:321
+msgid "Last wait confirmation"
+msgstr "Letzte Wartebestätigung"
+
+#: members/models.py:331
+msgid "Invited for group"
+msgstr "Einladung zu Gruppe austehend"
+
+#: members/models.py:335
+msgid "Waiter"
+msgstr "Wartende Person"
+
+#: members/models.py:336
+msgid "Waiters"
+msgstr "Warteliste"
+
+#: members/models.py:367 members/models.py:446
 msgid "Place"
 msgstr "Ort"
 
-#: members/models.py:304 members/models.py:383
+#: members/models.py:368 members/models.py:447
 msgid "Destination (optional)"
 msgstr "Ziel (optional)"
 
-#: members/models.py:306 members/models.py:385 members/models.py:440
-#: members/models.py:458
+#: members/models.py:370 members/models.py:449 members/models.py:504
+#: members/models.py:522
 msgid "Date"
 msgstr "Datum"
 
-#: members/models.py:307 members/models.py:386
+#: members/models.py:371 members/models.py:450
 msgid "End (optional)"
 msgstr "Ende"
 
-#: members/models.py:309 members/models.py:388
+#: members/models.py:373 members/models.py:452
 msgid "Groups"
 msgstr "Gruppen"
 
-#: members/models.py:317 members/models.py:401
+#: members/models.py:381 members/models.py:465
 msgid "Categories"
 msgstr "Kategorien"
 
-#: members/models.py:318 members/models.py:402
+#: members/models.py:382 members/models.py:466
 msgid "easy"
 msgstr "leicht"
 
-#: members/models.py:318 members/models.py:402
+#: members/models.py:382 members/models.py:466
 msgid "medium"
 msgstr "mittel"
 
-#: members/models.py:318 members/models.py:402
+#: members/models.py:382 members/models.py:466
 msgid "hard"
 msgstr "schwer"
 
-#: members/models.py:327
+#: members/models.py:391
 msgid "Memberlist"
 msgstr "Teilnehmerliste"
 
-#: members/models.py:328
+#: members/models.py:392
 msgid "Memberlists"
 msgstr "Teilnehmerlisten"
 
-#: members/models.py:346 members/models.py:354 members/models.py:362
-#: members/models.py:373 members/models.py:493 members/models.py:500
+#: members/models.py:410 members/models.py:418 members/models.py:426
+#: members/models.py:437 members/models.py:557 members/models.py:564
 msgid "Member"
 msgstr "Teilnehmer"
 
-#: members/models.py:348 members/models.py:367
+#: members/models.py:412 members/models.py:431
 msgid "Comment"
 msgstr "Kommentar"
 
-#: members/models.py:355 members/models.py:374 members/models.py:501
+#: members/models.py:419 members/models.py:438 members/models.py:565
 msgid "Members"
 msgstr "Teilnehmer"
 
-#: members/models.py:439
+#: members/models.py:503
 msgid "Title"
 msgstr "Titel"
 
-#: members/models.py:459
+#: members/models.py:523
 msgid "Location"
 msgstr "Ort"
 
-#: members/models.py:460
+#: members/models.py:524
 msgid "Topic"
 msgstr "Thema"
 
-#: members/models.py:484
+#: members/models.py:548
 msgid "Jugendleiter"
 msgstr "Jugendleiter"
 
-#: members/models.py:487
+#: members/models.py:551
 msgid "Klettertreff"
 msgstr "Klettertreff"
 
-#: members/models.py:488
+#: members/models.py:552
 msgid "Klettertreffs"
 msgstr "Klettertreffs"
 
-#: members/models.py:506
+#: members/models.py:570
 msgid "Password"
 msgstr "Passwort"
 
-#: members/models.py:509
+#: members/models.py:573
 msgid "registration password"
 msgstr "Registrierungspassort"
 
-#: members/models.py:510
+#: members/models.py:574
 msgid "registration passwords"
 msgstr "Registrierungspasswörter"
 
@@ -381,8 +416,9 @@ msgstr ""
 "Falls sich etwas geändert hat, trage das bitte hier ein."
 
 #: members/templates/members/echo.html:27
-#: members/templates/members/register.html:33
+#: members/templates/members/register.html:34
 #: members/templates/members/register_password.html:22
+#: members/templates/members/register_waiting_list.html:31
 msgid "submit"
 msgstr "Bestätigen"
 
@@ -391,14 +427,19 @@ msgid "Echo failed"
 msgstr "Rückmeldung fehlgeschlagen"
 
 #: members/templates/members/echo_failed.html:13
+#: members/templates/members/invited_registration_failed.html:13
 msgid "Something went wrong. The key you supplied is"
 msgstr "Etwas ist schief gegangen. Der verwendete Code ist"
 
 #: members/templates/members/echo_failed.html:15
+#: members/templates/members/invited_registration_failed.html:15
+#: members/templates/members/register_failed.html:15
 msgid "If you think this is a mistake, please"
 msgstr "Wenn du denkst, dass das ein Fehler ist, "
 
 #: members/templates/members/echo_failed.html:15
+#: members/templates/members/invited_registration_failed.html:15
+#: members/templates/members/register_failed.html:15
 msgid "contact us."
 msgstr "kontaktiere uns."
 
@@ -414,6 +455,20 @@ msgstr "Danke"
 msgid "Your data was successfully updated."
 msgstr "Deine Daten wurden erfolgreich aktualisiert."
 
+#: members/templates/members/invited_registration_failed.html:6
+#: members/templates/members/register_failed.html:6
+msgid "Registration failed"
+msgstr "Registrierung fehlgeschlagen"
+
+#: members/templates/members/invited_registration_failed.html:11
+#: members/templates/members/register.html:6
+#: members/templates/members/register_failed.html:11
+#: members/templates/members/register_password.html:6
+#: members/templates/members/register_success.html:6
+#: members/templates/members/register_wrong_password.html:6
+msgid "Registration"
+msgstr "Registrierung"
+
 #: members/templates/members/mail_confirmation_invalid.html:6
 #: members/templates/members/mail_confirmation_invalid.html:11
 msgid "Mail confirmation failed"
@@ -446,13 +501,6 @@ msgstr ""
 "Die Emailadresse %(email)s wurde erfolgreich als persönliche Emailadresse "
 "von %(name)s bestätigt."
 
-#: members/templates/members/register.html:6
-#: members/templates/members/register_password.html:6
-#: members/templates/members/register_success.html:6
-#: members/templates/members/register_wrong_password.html:6
-msgid "Registration"
-msgstr "Registrierung"
-
 #: members/templates/members/register.html:13
 #: members/templates/members/register_password.html:11
 #: members/templates/members/register_success.html:11
@@ -469,6 +517,7 @@ msgid "I am member of the DAV Ludwigsburg."
 msgstr "Ich bin Mitglied des DAV Ludwigsburg."
 
 #: members/templates/members/register.html:30
+#: members/templates/members/register_waiting_list.html:28
 msgid ""
 "I agree that my data is stored and processed on the server of the JDAV "
 "Ludwigsburg."
@@ -476,6 +525,10 @@ msgstr ""
 "Ich bin einverstanden, dass meine Daten auf dem Server der JDAV Ludwigsburg "
 "gespeichert und verarbeitet werden."
 
+#: members/templates/members/register_failed.html:13
+msgid "Something went wrong while processing your registration."
+msgstr "Etwas ist schief gelaufen, bei der Verarbeitung deiner Registrierung."
+
 #: members/templates/members/register_password.html:13
 msgid ""
 "Thanks for your interest in participating. Please enter the registration "
@@ -485,14 +538,58 @@ msgstr ""
 "das Passwort ein, das du von deinem Jugendleiter erhalten hast."
 
 #: members/templates/members/register_success.html:13
+msgid "Your registration succeeded."
+msgstr "Deine Registrierung war erfolgreich."
+
+#: members/templates/members/register_success.html:16
+msgid "Please remember to confirm your email address."
+msgstr "Bitte denk daran, deine E-Mail Adresse(n) zu bestätigen."
+
+#: members/templates/members/register_success.html:17
 msgid ""
-"Your registration succeeded. Please remember to confirm your email address. "
 "The coordinating team will process your registration when your email address "
 "is confirmed."
 msgstr ""
-"Deine Registrierung war erfolgreich. Eine Bestätigungsmail wurde an die von "
-"dir angegebenen Emailadressen verschickt. Unser Jugendleiterteam wird deine "
-"Registrierung bearbeiten, wenn deine Emailadressen bestätigt sind."
+"Unser Jugendleiterteam wird deine Registrierung bearbeiten, wenn deine "
+"Emailadressen bestätigt sind."
+
+#: members/templates/members/register_success.html:19
+msgid ""
+"The coordinating team will process your registration as soon as possible."
+msgstr ""
+"Unser Jugendleiterteam wird deine Registrierung so schnell wie möglich "
+"bearbeiten."
+
+#: members/templates/members/register_waiting_list.html:6
+msgid "Registration for waiting list"
+msgstr "Registrierung für die Warteliste"
+
+#: members/templates/members/register_waiting_list.html:13
+msgid "Register for waiting list"
+msgstr "Für die Warteliste registrieren"
+
+#: members/templates/members/register_waiting_list.html:15
+msgid "Here you can register for the waiting list."
+msgstr "Hier kannst du dich auf die Warteliste eintragen."
+
+#: members/templates/members/register_waiting_list_success.html:6
+#: members/templates/members/register_waiting_list_success.html:11
+msgid "Registration for waiting list."
+msgstr "Registrierung für die Warteliste."
+
+#: members/templates/members/register_waiting_list_success.html:13
+msgid "Your registration for the waiting list was successful."
+msgstr "Du wurdest auf die Warteliste gesetzt."
+
+#: members/templates/members/register_waiting_list_success.html:14
+msgid "Please remember to confirm all email addresses that you entered."
+msgstr "Bitte denk daran, deine E-Mail Adresse(n) zu bestätigen."
+
+#: members/templates/members/register_waiting_list_success.html:15
+msgid "We will notify you if there is a vacant place in one of our groups."
+msgstr ""
+"Wir werden dich umgehend benachrichtigen, wenn es einen freien Platz in "
+"einer unserer Gruppen gibt."
 
 #: members/templates/members/register_wrong_password.html:13
 msgid ""
@@ -501,18 +598,26 @@ msgstr ""
 "Du hast zu oft ein falsches Passwort eingegeben. Bitte frage deinen "
 "Jugendleiter nach einem korrekten Passwort."
 
-#: members/views.py:62 members/views.py:83
+#: members/views.py:83 members/views.py:104 members/views.py:268
 msgid "invalid"
 msgstr "ungültig"
 
-#: members/views.py:64
+#: members/views.py:85 members/views.py:270
 msgid "expired"
 msgstr "abgelaufen"
 
-#: members/views.py:93
+#: members/views.py:114
 msgid "The entered password is wrong."
 msgstr "Das eingegebene Passwort ist falsch."
 
+#~ msgid "Successfully asked for registration from selected waiting persons."
+#~ msgstr ""
+#~ "Erfolgreich Einladung zur Registrierung an die ausgewählten Wartenden "
+#~ "verschickt."
+
+#~ msgid "Not waiting"
+#~ msgstr "NICHT Warteliste"
+
 #~ msgid "street"
 #~ msgstr "Straße"
 
diff --git a/jdav_web/members/models.py b/jdav_web/members/models.py
index 5aca41b..d39235c 100644
--- a/jdav_web/members/models.py
+++ b/jdav_web/members/models.py
@@ -16,6 +16,11 @@ from django.contrib.auth.models import User
 
 from dateutil.relativedelta import relativedelta
 
+
+def generate_random_key():
+    return uuid.uuid4().hex
+
+
 GEMEINSCHAFTS_TOUR = MUSKELKRAFT_ANREISE = 0
 FUEHRUNGS_TOUR = OEFFENTLICHE_ANREISE = 1
 AUSBILDUNGS_TOUR = FAHRGEMEINSCHAFT_ANREISE = 2
@@ -46,6 +51,7 @@ class Group(models.Model):
     year_to = models.IntegerField(verbose_name=_('highest year'), default=2011)
     leiters = models.ManyToManyField('members.Member', verbose_name=_('youth leaders'),
                                      related_name='leited_groups', blank=True)
+    secret = models.CharField(max_length=32, default=generate_random_key)
 
     def __str__(self):
         """String representation"""
@@ -61,83 +67,48 @@ class MemberManager(models.Manager):
         return super().get_queryset().filter(confirmed=True)
 
 
-class Member(models.Model):
+class Person(models.Model):
     """
-    Represents a member of the association
-    Might be a member of different groups: e.g. J1, J2, Jugendleiter, etc.
+    Represents an abstract person. Not necessarily a member of any group.
     """
     prename = models.CharField(max_length=20, verbose_name=_('prename'))
     lastname = models.CharField(max_length=20, verbose_name=_('last name'))
-    street = models.CharField(max_length=30, verbose_name=_('street and house number'), default='', blank=True)
-    plz = models.CharField(max_length=10, verbose_name=_('Postcode'),
-                           default='', blank=True)
-    town = models.CharField(max_length=30, verbose_name=_('town'), default='', blank=True)
-    phone_number = models.CharField(max_length=18, verbose_name=_('phone number'), default='', blank=True)
-    phone_number_parents = models.CharField(max_length=18, verbose_name=_('parents phone number'), default='', blank=True)
     email = models.EmailField(max_length=100, default="")
     email_parents = models.EmailField(max_length=100, default="", blank=True,
                                       verbose_name=_("Parents' Email"))
     cc_email_parents = models.BooleanField(default=True, verbose_name=_('Also send mails to parents'))
+
     birth_date = models.DateField(_('birth date'))  # to determine the age
-    group = models.ManyToManyField(Group, verbose_name=_('group'))
-    gets_newsletter = models.BooleanField(_('receives newsletter'),
-                                          default=True)
-    unsubscribe_key = models.CharField(max_length=32, default="")
-    unsubscribe_expire = models.DateTimeField(default=timezone.now)
+
     comments = models.TextField(_('comments'), default='', blank=True)
-    created = models.DateField(auto_now=True, verbose_name=_('created'))
-    registered = models.BooleanField(default=False, verbose_name=_('Registration complete'))
-    active = models.BooleanField(default=True, verbose_name=_('Active'))
-    not_waiting = models.BooleanField(default=True, verbose_name=_('Not waiting'))
-    registration_form = RestrictedFileField(verbose_name=_('registration form'),
-                                            upload_to='registration_forms',
-                                            blank=True,
-                                            max_upload_size=5242880,
-                                            content_types=['application/pdf',
-                                                           'image/jpeg',
-                                                           'image/png',
-                                                           'image/gif'])
-    echo_key = models.CharField(max_length=32, default="")
-    echo_expire = models.DateTimeField(default=timezone.now)
-    echoed = models.BooleanField(default=True, verbose_name=_('Echoed'))
-    confirmed = models.BooleanField(default=True, verbose_name=_('Confirmed'))
+
     confirmed_mail = models.BooleanField(default=True, verbose_name=_('Email confirmed'))
     confirmed_mail_parents = models.BooleanField(default=True, verbose_name=_('Parents email confirmed'))
     confirm_mail_key = models.CharField(max_length=32, default="")
     confirm_mail_parents_key = models.CharField(max_length=32, default="")
-    user = models.OneToOneField(User, blank=True, null=True, on_delete=models.SET_NULL)
 
-    objects = MemberManager()
+    class Meta:
+        abstract = True
 
     def __str__(self):
         """String representation"""
         return self.name
 
+    @property
+    def name(self):
+        """Returning whole name (prename + lastname)"""
+        return "{0} {1}".format(self.prename, self.lastname)
+
     @property
     def age(self):
         """Age of member"""
         return relativedelta(datetime.today(), self.birth_date).years
 
-    def generate_key(self):
-        self.unsubscribe_key = uuid.uuid4().hex
-        self.unsubscribe_expire = timezone.now() + timezone.timedelta(days=1)
-        self.save()
-        return self.unsubscribe_key
-
-    def generate_echo_key(self):
-        self.echo_key = uuid.uuid4().hex
-        self.echo_expire = timezone.now() + timezone.timedelta(days=30)
-        self.echoed = False
-        self.save()
-        return self.echo_key
-
     def request_mail_confirmation(self):
         self.confirmed_mail = False
         self.confirm_mail_key = uuid.uuid4().hex
-        group = ", ".join([g.name for g in self.group.all()])
         send_mail(_('Email confirmation needed'),
                   CONFIRM_MAIL_TEXT.format(name=self.prename,
-                                           group=group,
                                            link=get_mail_confirmation_link(self.confirm_mail_key),
                                            whattoconfirm='deiner Emailadresse'),
                   mail_root,
@@ -147,7 +118,6 @@ class Member(models.Model):
             self.confirm_mail_parents_key = uuid.uuid4().hex
             send_mail(_('Email confirmation needed'),
                       CONFIRM_MAIL_TEXT.format(name=self.prename,
-                                               group=group,
                                                link=get_mail_confirmation_link(self.confirm_mail_parents_key),
                                                whattoconfirm='der Emailadresse deiner Eltern'),
                       mail_root,
@@ -166,21 +136,73 @@ class Member(models.Model):
             self.confirm_mail_parents_key, self.confirmed_mail_parents = "", True
             email, parents = self.email_parents, True
         self.save()
-        if self.confirmed_mail_parents and self.confirmed_mail and not self.confirmed:
-            group = ", ".join([g.name for g in self.group.all()])
-            # notify jugendleiters of group of registration
-            jls = [jl for group in self.group.all() for jl in group.leiters.all()]
-            for jl in jls:
-                link = prepend_base_url(reverse('admin:members_memberunconfirmedproxy_change',
-                                                args=[str(self.id)]))
-                send_mail(_('New unconfirmed registration for group %(group)s') % {'group': group},
-                          NEW_UNCONFIRMED_REGISTRATION.format(name=jl.prename,
-                                                              group=group,
-                                                              link=link),
-                          mail_root,
-                          jl.email)
         return (email, parents)
 
+
+class Member(Person):
+    """
+    Represents a member of the association
+    Might be a member of different groups: e.g. J1, J2, Jugendleiter, etc.
+    """
+    street = models.CharField(max_length=30, verbose_name=_('street and house number'), default='', blank=True)
+    plz = models.CharField(max_length=10, verbose_name=_('Postcode'),
+                           default='', blank=True)
+    town = models.CharField(max_length=30, verbose_name=_('town'), default='', blank=True)
+
+    phone_number = models.CharField(max_length=18, verbose_name=_('phone number'), default='', blank=True)
+    phone_number_parents = models.CharField(max_length=18, verbose_name=_('parents phone number'), default='', blank=True)
+    group = models.ManyToManyField(Group, verbose_name=_('group'))
+
+    gets_newsletter = models.BooleanField(_('receives newsletter'),
+                                          default=True)
+    unsubscribe_key = models.CharField(max_length=32, default="")
+    unsubscribe_expire = models.DateTimeField(default=timezone.now)
+    created = models.DateField(auto_now=True, verbose_name=_('created'))
+    registered = models.BooleanField(default=False, verbose_name=_('Registration complete'))
+    active = models.BooleanField(default=True, verbose_name=_('Active'))
+    #not_waiting = models.BooleanField(default=True, verbose_name=_('Not waiting'))
+    registration_form = RestrictedFileField(verbose_name=_('registration form'),
+                                            upload_to='registration_forms',
+                                            blank=True,
+                                            max_upload_size=5242880,
+                                            content_types=['application/pdf',
+                                                           'image/jpeg',
+                                                           'image/png',
+                                                           'image/gif'])
+    echo_key = models.CharField(max_length=32, default="")
+    echo_expire = models.DateTimeField(default=timezone.now)
+    echoed = models.BooleanField(default=True, verbose_name=_('Echoed'))
+    confirmed = models.BooleanField(default=True, verbose_name=_('Confirmed'))
+    user = models.OneToOneField(User, blank=True, null=True, on_delete=models.SET_NULL)
+
+    objects = MemberManager()
+
+    @property
+    def place(self):
+        """Returning the whole place (plz + town)"""
+        return "{0} {1}".format(self.plz, self.town)
+
+    @property
+    def address(self):
+        """Returning the whole address"""
+        if not self.street and not self.town and not self.plz:
+            return "---"
+        else:
+            return "{0}, {1}".format(self.street, self.place)
+
+    def generate_key(self):
+        self.unsubscribe_key = uuid.uuid4().hex
+        self.unsubscribe_expire = timezone.now() + timezone.timedelta(days=1)
+        self.save()
+        return self.unsubscribe_key
+
+    def generate_echo_key(self):
+        self.echo_key = uuid.uuid4().hex
+        self.echo_expire = timezone.now() + timezone.timedelta(days=30)
+        self.echoed = False
+        self.save()
+        return self.echo_key
+
     def confirm(self):
         if not self.confirmed_mail or not self.confirmed_mail_parents:
             return False
@@ -202,24 +224,6 @@ class Member(models.Model):
     def may_echo(self, key):
         return self.echo_key == key and timezone.now() < self.echo_expire
 
-    @property
-    def name(self):
-        """Returning whole name (prename + lastname)"""
-        return "{0} {1}".format(self.prename, self.lastname)
-
-    @property
-    def place(self):
-        """Returning the whole place (plz + town)"""
-        return "{0} {1}".format(self.plz, self.town)
-
-    @property
-    def address(self):
-        """Returning the whole address"""
-        if not self.street and not self.town and not self.plz:
-            return "---"
-        else:
-            return "{0}, {1}".format(self.street, self.place)
-
     @property
     def contact_phone_number(self):
         """Returning, if available phone number of parents, else member's phone number"""
@@ -271,6 +275,25 @@ class Member(models.Model):
         # get activity overview
         return Freizeit.objects.filter(membersonlist__member=self)
 
+    def confirm_mail(self, key):
+        ret = super().confirm_mail(key)
+        if self.confirmed_mail_parents and self.confirmed_mail and not self.confirmed:
+            self.notify_jugendleiters_about_confirmed_mail()
+        return ret
+
+    def notify_jugendleiters_about_confirmed_mail(self):
+        group = ", ".join([g.name for g in self.group.all()])
+        # notify jugendleiters of group of registration
+        jls = [jl for group in self.group.all() for jl in group.leiters.all()]
+        for jl in jls:
+            link = prepend_base_url(reverse('admin:members_memberunconfirmedproxy_change',
+                                            args=[str(self.id)]))
+            send_mail(_('New unconfirmed registration for group %(group)s') % {'group': group},
+                      NEW_UNCONFIRMED_REGISTRATION.format(name=jl.prename,
+                                                          group=group,
+                                                          link=link),
+                      mail_root,
+                      jl.email)
 
 class MemberUnconfirmedManager(models.Manager):
     def get_queryset(self):
@@ -292,6 +315,47 @@ class MemberUnconfirmedProxy(Member):
         return self.name
 
 
+class MemberWaitingList(Person):
+    """A participant on the waiting list"""
+
+    last_wait_confirmation = models.DateField(auto_now=True, verbose_name=_('Last wait confirmation'))
+    wait_confirmation_key = models.CharField(max_length=32, default="")
+    wait_confirmation_key_expiry = models.DateTimeField(default=timezone.now)
+
+    registration_key = models.CharField(max_length=32, default="")
+    registration_expire = models.DateTimeField(default=timezone.now)
+
+    invited_for_group = models.ForeignKey(Group,
+                                          null=True,
+                                          default=None,
+                                          verbose_name=_('Invited for group'),
+                                          on_delete=models.SET_NULL)
+
+    class Meta:
+        verbose_name = _('Waiter')
+        verbose_name_plural = _('Waiters')
+        permissions = (('may_manage_waiting_list', 'Can view and manage the waiting list.'),)
+
+    @property
+    def waiting_confirmation_needed(self):
+        """Returns if person should be asked to confirm waiting status."""
+        return wait_confirmation_key is None \
+            and last_wait_confirmation < timezone.now - timezone.timedelta(days=90)
+
+    @property
+    def waiting_confirmed(self):
+        """Returns if person is still confirmed to be waiting."""
+        return last_wait_confirmation < timezone.now() - timezone.timedelta(days=100)
+
+    def generate_registration_key(self):
+        self.registration_key = uuid.uuid4().hex
+        self.registration_expire = timezone.now() + timezone.timedelta(days=30)
+        self.save()
+        return self.registration_key
+
+    def may_register(self, key):
+        return self.registration_key == key and timezone.now() < self.registration_expire
+
 class MemberList(models.Model):
     """Lets the user create a list of members in pdf format.
        
@@ -601,7 +665,7 @@ def annotate_activity_score(queryset):
 
 CONFIRM_MAIL_TEXT = """Hallo {name},
 
-du hast dich bei der JDAV Ludwigsburg für die Gruppe {group} registriert. Da bei uns alle Kommunikation
+du hast bei der JDAV Ludwigsburg eine E-Mail Adresse hinterlegt. Da bei uns alle Kommunikation
 per Email funktioniert, brauchen wir eine Bestätigung {whattoconfirm}. Dazu klicke bitte einfach auf
 folgenden Link:
 
diff --git a/jdav_web/members/templates/members/invited_registration_failed.html b/jdav_web/members/templates/members/invited_registration_failed.html
new file mode 100644
index 0000000..619f534
--- /dev/null
+++ b/jdav_web/members/templates/members/invited_registration_failed.html
@@ -0,0 +1,17 @@
+{% extends "members/base.html" %}
+{% load i18n %}
+{% load static %}
+
+{% block title %}
+{% trans "Registration failed" %}
+{% endblock %}
+
+{% block content %}
+
+<h1>{% trans "Registration" %}</h1>
+
+<p><b>{% trans "Something went wrong. The key you supplied is" %} {{ reason }}.</b></p>
+
+<p>{% trans "If you think this is a mistake, please" %} <a href="mailto:jugendreferent@jdav-ludwigsburg.de">{% trans "contact us." %}</a></p>
+
+{% endblock %}
diff --git a/jdav_web/members/templates/members/register.html b/jdav_web/members/templates/members/register.html
index 763fa6e..4d724ca 100644
--- a/jdav_web/members/templates/members/register.html
+++ b/jdav_web/members/templates/members/register.html
@@ -29,6 +29,7 @@
     <input type="checkbox" required>
     {% trans "I agree that my data is stored and processed on the server of the JDAV Ludwigsburg." %}</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>
diff --git a/jdav_web/members/templates/members/register_failed.html b/jdav_web/members/templates/members/register_failed.html
new file mode 100644
index 0000000..49af016
--- /dev/null
+++ b/jdav_web/members/templates/members/register_failed.html
@@ -0,0 +1,17 @@
+{% extends "members/base.html" %}
+{% load i18n %}
+{% load static %}
+
+{% block title %}
+{% trans "Registration failed" %}
+{% endblock %}
+
+{% block content %}
+
+<h1>{% trans "Registration" %}</h1>
+
+<p><b>{% trans "Something went wrong while processing your registration." %}</b></p>
+
+<p>{% trans "If you think this is a mistake, please" %} <a href="mailto:jugendreferent@jdav-ludwigsburg.de">{% trans "contact us." %}</a></p>
+
+{% endblock %}
diff --git a/jdav_web/members/templates/members/register_success.html b/jdav_web/members/templates/members/register_success.html
index 3e35c47..dcadbf4 100644
--- a/jdav_web/members/templates/members/register_success.html
+++ b/jdav_web/members/templates/members/register_success.html
@@ -10,6 +10,13 @@
 
 <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>
+<p>{% trans "Your registration succeeded." %}
+
+{% if needs_mail_confirmation %}
+    {% trans "Please remember to confirm your email address." %}
+    {% trans "The coordinating team will process your registration when your email address is confirmed." %}</p>
+{% else %}
+    {% trans "The coordinating team will process your registration as soon as possible." %}</p>
+{% endif %}
 
 {% endblock %}
diff --git a/jdav_web/members/templates/members/register_waiting_list.html b/jdav_web/members/templates/members/register_waiting_list.html
new file mode 100644
index 0000000..223c16e
--- /dev/null
+++ b/jdav_web/members/templates/members/register_waiting_list.html
@@ -0,0 +1,52 @@
+{% extends "members/base.html" %}
+{% load i18n %}
+{% load static %}
+
+{% block title %}
+{% trans "Registration for waiting list" %}
+{% endblock %}
+
+{% block content %}
+
+<link rel="stylesheet" href="{% static "ludwigsburgalpin/termine.css" static %}">
+
+<h1>{% trans "Register for waiting list" %}</h1>
+
+<p>{% trans "Here you can register for the waiting list." %}</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>
+    {% trans "I agree that my data is stored and processed on the server of the JDAV Ludwigsburg." %}</p>
+    <input type="hidden" name="password" value="{{ pwd.password }}">
+    <input type="hidden" name="save">
+    <p><input type="submit" value="{% trans "submit" %}"/></p>
+</form>
+
+<script>
+
+var checkBox = document.querySelector('input[id="id_cc_email_parents"]');
+var textInput = document.querySelector('input[id="id_email_parents"]');
+
+function toggleRequired() {
+    if (checkBox.checked ) {
+        textInput.setAttribute('required','required');
+    }
+    else {
+        textInput.removeAttribute('required');
+    }
+}
+
+checkBox.addEventListener('change',toggleRequired,false);
+
+</script>
+
+{% endblock %}
diff --git a/jdav_web/members/templates/members/register_waiting_list_success.html b/jdav_web/members/templates/members/register_waiting_list_success.html
new file mode 100644
index 0000000..53b8cb7
--- /dev/null
+++ b/jdav_web/members/templates/members/register_waiting_list_success.html
@@ -0,0 +1,17 @@
+{% extends "members/base.html" %}
+{% load i18n %}
+{% load static %}
+
+{% block title %}
+{% trans "Registration for waiting list." %}
+{% endblock %}
+
+{% block content %}
+
+<h1>{% trans "Registration for waiting list." %}</h1>
+
+<p>{% trans "Your registration for the waiting list was successful." %}
+{% trans "Please remember to confirm all email addresses that you entered." %}
+{% trans "We will notify you if there is a vacant place in one of our groups." %}</p>
+
+{% endblock %}
diff --git a/jdav_web/members/urls.py b/jdav_web/members/urls.py
index ee6540d..f128c6a 100644
--- a/jdav_web/members/urls.py
+++ b/jdav_web/members/urls.py
@@ -5,6 +5,8 @@ from . import views
 app_name = "mailer"
 urlpatterns = [
     re_path(r'^echo', views.echo , name='echo'),
+    re_path(r'^registration', views.invited_registration , name='registration'),
     re_path(r'^register', views.register , name='register'),
+    re_path(r'^waitinglist', views.register_waiting_list , name='register_waiting_list'),
     re_path(r'^mail/confirm', views.confirm_mail , name='confirm_mail'),
 ]
diff --git a/jdav_web/members/views.py b/jdav_web/members/views.py
index 99972e5..73e55bf 100644
--- a/jdav_web/members/views.py
+++ b/jdav_web/members/views.py
@@ -2,7 +2,7 @@ from django.shortcuts import render
 from django.utils.translation import gettext_lazy as _
 from django.http import HttpResponseRedirect
 from django.forms import ModelForm, TextInput, DateInput
-from members.models import Member, RegistrationPassword, MemberUnconfirmedProxy
+from members.models import Member, RegistrationPassword, MemberUnconfirmedProxy, MemberWaitingList, Group
 from django.urls import reverse
 from django.utils import timezone
 
@@ -35,6 +35,25 @@ class MemberRegistrationForm(ModelForm):
         }
         required = ['registration_form', 'street', 'plz', 'town']
 
+
+class MemberRegistrationWaitingListForm(ModelForm):
+    def __init__(self, *args, **kwargs):
+        super(MemberRegistrationWaitingListForm, self).__init__(*args, **kwargs)
+
+        for field in self.Meta.required:
+            self.fields[field].required = True
+
+        self.fields['cc_email_parents'].initial = False
+
+    class Meta:
+        model = MemberWaitingList
+        fields = ['prename', 'lastname', 'birth_date', 'email', 'email_parents', 'cc_email_parents']
+        widgets = {
+            'birth_date': DateInput(format='%d.%m.%Y', attrs={'class': 'datepicker'})
+        }
+        required = []
+
+
 def render_echo_failed(request, reason=""):
     context = {}
     if reason:
@@ -95,57 +114,100 @@ def render_register_wrong_password(request):
                   {'error_message': _("The entered password is wrong.")})
 
 
-def render_register_success(request, groupname, membername):
+def render_register_success(request, groupname, membername, needs_mail_confirmation):
     return render(request,
                   'members/register_success.html',
                   {'groupname': groupname,
-                   'membername': membername})
+                   'membername': membername,
+                   'needs_mail_confirmation': needs_mail_confirmation})
 
 
-def render_register(request, pwd, form=None):
+def render_register(request, group, form=None, pwd=None, waiter_key=''):
     if form is None:
         form = MemberRegistrationForm()
     return render(request,
                   'members/register.html',
-                  {'form': form, 'pwd': pwd})
+                  {'form': form,
+                   'group': group,
+                   'waiter_key': waiter_key,
+                   'pwd': pwd,
+                  })
+
+
+def render_register_failed(request, reason=""):
+    context = {}
+    if reason:
+        context['reason'] = reason
+    return render(request, 'members/register_failed.html', context)
 
 
 def register(request):
-    if request.method == 'GET' or not "password" in request.POST:
+    if request.method == 'GET' or ("password" not in request.POST and "waiter_key" not in request.POST):
         # show password
         return render_register_password(request)
-    # confirm password
-    try:
-        pwd = RegistrationPassword.objects.get(password=request.POST['password'])
-    except RegistrationPassword.DoesNotExist:
-        return render_register_wrong_password(request)
+
+    # find group and potential waiter
+    group = None
+    waiter = None
+    pwd = None
+    waiter_key = request.POST['waiter_key'] if 'waiter_key' in request.POST else ''
+    if "password" in request.POST and request.POST['password']:
+        # confirm password
+        try:
+            pwd = RegistrationPassword.objects.get(password=request.POST['password'])
+            group = pwd.group
+        except RegistrationPassword.DoesNotExist:
+            return render_register_wrong_password(request)
+    elif waiter_key: 
+        try:
+            waiter = MemberWaitingList.objects.get(registration_key=waiter_key)
+            group = waiter.invited_for_group
+        except MemberWaitingList.DoesNotExist:
+            return render_register_failed(request)
+
+    # group must not be None
+    if group is None:
+        return render_register_failed(request)
+
     if "save" in request.POST:
         # process registration
         form = MemberRegistrationForm(request.POST, request.FILES)
         try:
             new_member = form.save()
-            new_member.group.add(pwd.group)
+            new_member.group.add(group)
             new_member.confirmed = False
+            needs_mail_confirmation = True
+            if waiter:
+                if new_member.email == waiter.email and new_member.email_parents == waiter.email_parents:
+                    new_member.confirmed_mail = True
+                    new_member.confirmed_mail_parents = True
+                    needs_mail_confirmation = False
+                    new_member.notify_jugendleiters_about_confirmed_mail()
+                waiter.delete()
+
             new_member.save()
-            new_member.request_mail_confirmation()
-            return render_register_success(request, pwd.group.name, new_member.prename)
+            if needs_mail_confirmation:
+                new_member.request_mail_confirmation()
+            return render_register_success(request, group.name, new_member.prename, needs_mail_confirmation)
         except ValueError:
             # when input is invalid
-            return render_register(request, pwd, form)
+            return render_register(request, group, form, pwd=pwd, waiter_key=waiter_key)
     # we are not saving yet
-    return render_register(request, pwd, form=None)
+    return render_register(request, group, form=None, pwd=pwd, waiter_key=waiter_key)
 
 
 def confirm_mail(request):
     if request.method == 'GET' and 'key' in request.GET:
         key = request.GET['key']
-        res = MemberUnconfirmedProxy.objects.filter(confirm_mail_key=key) \
-            | MemberUnconfirmedProxy.objects.filter(confirm_mail_parents_key=key)
-        if len(res) != 1:
+        matching_unconfirmed = MemberUnconfirmedProxy.objects.filter(confirm_mail_key=key) \
+                             | MemberUnconfirmedProxy.objects.filter(confirm_mail_parents_key=key)
+        matching_waiter = MemberWaitingList.objects.filter(confirm_mail_key=key) \
+                        | MemberWaitingList.objects.filter(confirm_mail_parents_key=key)
+        if len(matching_unconfirmed) + len(matching_waiter) != 1:
             return render_mail_confirmation_invalid(request)
-        member = res[0]
-        email, parents = member.confirm_mail(key)
-        return render_mail_confirmation_success(request, email, member.prename, parents)
+        person = matching_unconfirmed[0] if len(matching_unconfirmed) == 1 else matching_waiter[0]
+        email, parents = person.confirm_mail(key)
+        return render_mail_confirmation_success(request, email, person.prename, parents)
     return HttpResponseRedirect(reverse('startpage:index'))
 
 
@@ -156,3 +218,63 @@ def render_mail_confirmation_invalid(request):
 def render_mail_confirmation_success(request, email, name, parents=False):
     return render(request, 'members/mail_confirmation_success.html',
                   {'email': email, 'name': name, 'parents': parents})
+
+
+def render_register_waiting_list(request, form=None):
+    if form is None:
+        form = MemberRegistrationWaitingListForm()
+    return render(request,
+                  'members/register_waiting_list.html',
+                  {'form': form})
+
+
+def render_register_waiting_list_success(request, membername):
+    return render(request,
+                  'members/register_waiting_list_success.html',
+                  {'membername': membername})
+
+
+def register_waiting_list(request):
+    if request.method == 'GET':
+        # ask to fill in form
+        return render_register_waiting_list(request)
+    if "save" in request.POST:
+        # process registration for waiting list
+        form = MemberRegistrationWaitingListForm(request.POST, request.FILES)
+        try:
+            new_waiter = form.save()
+            new_waiter.save()
+            new_waiter.request_mail_confirmation()
+            return render_register_waiting_list_success(request, new_waiter.prename)
+        except ValueError:
+            # when input is invalid
+            return render_register_waiting_list(request, form)
+    # we are not saving yet
+    return render_register_waiting_list(request, form=None)
+
+
+def invited_registration(request):
+    if request.method == 'GET' and 'key' in request.GET:
+        try:
+            key = request.GET['key']
+            waiter = MemberWaitingList.objects.get(registration_key=key)
+            if not waiter.may_register(key):
+                raise KeyError
+            if not waiter.invited_for_group:
+                raise KeyError
+            form = MemberRegistrationForm(instance=waiter)
+            return render_register(request, group=waiter.invited_for_group, form=form, waiter_key=key)
+        except MemberWaitingList.DoesNotExist:
+            return render_invited_registration_failed(request, _("invalid"))
+        except KeyError:
+            return render_invited_registration_failed(request, _("expired"))
+    
+    # if its a POST request
+    return register(request)
+
+
+def render_invited_registration_failed(request, reason=""):
+    context = {}
+    if reason:
+        context['reason'] = reason
+    return render(request, 'members/invited_registration_failed.html', context)