Integrate the names of attendees into the core database layout

src/pretix/base/migrations/0011_auto_20150304_1030.py

@@ -0,0 +1,49 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import versions.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0010_auto_20150218_2048'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='orderposition',
+            name='answers',
+        ),
+        migrations.AddField(
+            model_name='cartposition',
+            name='attendee_name',
+            field=models.CharField(max_length=255, blank=True, null=True, verbose_name='Attendee name', help_text='Empty, if this item is not an admission ticket'),
+        ),
+        migrations.AddField(
+            model_name='item',
+            name='admission',
+            field=models.BooleanField(verbose_name='Is a admission ticket', default=False, help_text='Whether or not this item allows a person to enter your event'),
+        ),
+        migrations.AddField(
+            model_name='orderposition',
+            name='attendee_name',
+            field=models.CharField(max_length=255, blank=True, null=True, verbose_name='Attendee name', help_text='Empty, if this item is not an admission ticket'),
+        ),
+        migrations.AlterField(
+            model_name='questionanswer',
+            name='cartposition',
+            field=models.ForeignKey(blank=True, to='pretixbase.CartPosition', null=True, related_name='answers'),
+        ),
+        migrations.AlterField(
+            model_name='questionanswer',
+            name='orderposition',
+            field=models.ForeignKey(blank=True, to='pretixbase.OrderPosition', null=True, related_name='answers'),
+        ),
+        migrations.AlterField(
+            model_name='questionanswer',
+            name='question',
+            field=versions.models.VersionedForeignKey(related_name='answers', to='pretixbase.Question'),
+        ),
+    ]

src/pretix/base/migrations/0012_auto_20150304_1038.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0011_auto_20150304_1030'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='item',
+            name='admission',
+            field=models.BooleanField(verbose_name='Is an admission ticket', help_text='Whether or not this item allows a person to enter your event', default=False),
+        ),
+    ]

src/pretix/base/models.py

@@ -769,8 +769,8 @@ class Item(Versionable):
         blank=True,
         help_text=_(
             'The selected properties will be available for the user '
-            + 'to select. After saving this field, move to the '
-            + '\'Variations\' tab to configure the details.'
+            'to select. After saving this field, move to the '
+            '\'Variations\' tab to configure the details.'
         )
     )
     questions = VersionedManyToManyField(
@@ -780,9 +780,17 @@ class Item(Versionable):
         blank=True,
         help_text=_(
             'The user will be asked to fill in answers for the '
-            + 'selected questions'
+            'selected questions'
         )
     )
+    admission = models.BooleanField(
+        verbose_name=_("Is an admission ticket"),
+        help_text=_(
+            'Whether or not this item allows a person to enter '
+            'your event'
+        ),
+        default=False
+    )
 
     class Meta:
         verbose_name = _("Item")
@@ -1364,9 +1372,17 @@ class QuestionAnswer(Versionable):
     """
     The answer to a Question, connected to an OrderPosition or CartPosition
     """
-    orderposition = models.ForeignKey('OrderPosition', null=True, blank=True)
-    cartposition = models.ForeignKey('CartPosition', null=True, blank=True)
-    question = VersionedForeignKey(Question)
+    orderposition = models.ForeignKey(
+        'OrderPosition', null=True, blank=True,
+        related_name='answers'
+    )
+    cartposition = models.ForeignKey(
+        'CartPosition', null=True, blank=True,
+        related_name='answers'
+    )
+    question = VersionedForeignKey(
+        Question, related_name='answers'
+    )
     answer = models.TextField()
 
 
@@ -1395,10 +1411,11 @@ class OrderPosition(Versionable):
         decimal_places=2, max_digits=10,
         verbose_name=_("Price")
     )
-    answers = VersionedManyToManyField(
-        Question,
-        through=QuestionAnswer,
-        verbose_name=_("Answers")
+    attendee_name = models.CharField(
+        max_length=255,
+        verbose_name=_("Attendee name"),
+        blank=True, null=True,
+        help_text=_("Empty, if this item is not an admission ticket")
     )
 
     class Meta:
@@ -1443,6 +1460,12 @@ class CartPosition(Versionable):
     expires = models.DateTimeField(
         verbose_name=_("Expiration date")
     )
+    attendee_name = models.CharField(
+        max_length=255,
+        verbose_name=_("Attendee name"),
+        blank=True, null=True,
+        help_text=_("Empty, if this item is not an admission ticket")
+    )
 
     class Meta:
         verbose_name = _("Cart position")

src/pretix/control/templates/pretixcontrol/item/index.html

@@ -14,6 +14,7 @@
 			{% bootstrap_field form.name layout="horizontal" %}
 			{% bootstrap_field form.active layout="horizontal" %}
 			{% bootstrap_field form.category layout="horizontal" %}
+            {% bootstrap_field form.admission layout="horizontal" %}
 			{% bootstrap_field form.short_description layout="horizontal" %}
 			{% bootstrap_field form.long_description layout="horizontal" %}
 		</fieldset>

src/pretix/control/views/item.py

@@ -629,6 +629,7 @@ class ItemFormGeneral(VersionedModelForm):
             'category',
             'name',
             'active',
+            'admission',
             'short_description',
             'long_description',
             'default_price',