remove the old Ticket model, move irc notification signal handler to the new Tickets app, various cleanup, fixes #168

src/shop/admin.py

@@ -49,11 +49,6 @@ class ProductInline(admin.TabularInline):
     model = models.OrderProductRelation
 
 
-class TicketInline(admin.TabularInline):
-    model = models.Ticket
-    exclude = ['qrcode_base64']
-
-
 @admin.register(models.Order)
 class OrderAdmin(admin.ModelAdmin):
     change_form_template = 'admin/change_order_form.html'
@@ -91,7 +86,7 @@ class OrderAdmin(admin.ModelAdmin):
 
     exclude = ['products']
 
-    inlines = [ProductInline, TicketInline]
+    inlines = [ProductInline]
 
     actions = ['mark_order_as_paid', 'mark_order_as_refunded']
 
@@ -109,24 +104,3 @@ class OrderAdmin(admin.ModelAdmin):
 def get_user_email(obj):
     return obj.order.user.email
 
-
-@admin.register(models.Ticket)
-class TicketModelAdmin(admin.ModelAdmin):
-    list_display = [
-        'order',
-        'product',
-        'name',
-        'email',
-        get_user_email,
-        'get_token',
-        'checked_in'
-    ]
-
-    list_filter = ['product', 'checked_in']
-
-    actions = ['mark_as_arrived']
-
-    def mark_as_arrived(self, request, queryset):
-        queryset.update(checked_in=True)
-
-

src/shop/apps.py

@@ -1,12 +1,7 @@
 from django.apps import AppConfig
-from .signal_handlers import ticket_created
-from django.db.models.signals import post_save
 import logging
 logger = logging.getLogger("bornhack.%s" % __name__)
 
 class ShopConfig(AppConfig):
     name = 'shop'
 
-    def ready(self):
-        post_save.connect(ticket_created, sender='shop.Ticket')
-

src/shop/migrations/0052_auto_20171004_0005.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.5 on 2017-10-03 22:05
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('shop', '0051_creditnote_danish_vat'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='ticket',
+            name='order',
+        ),
+        migrations.RemoveField(
+            model_name='ticket',
+            name='product',
+        ),
+        migrations.DeleteModel(
+            name='Ticket',
+        ),
+    ]

src/shop/models.py

@@ -534,62 +534,3 @@ class CoinifyAPIRequest(CreatedUpdatedModel):
     def __str__(self):
         return 'order %s api request %s' % (self.order.id, self.method)
 
-
-class Ticket(CreatedUpdatedModel, UUIDModel):
-    order = models.ForeignKey('shop.Order', related_name='tickets')
-    product = models.ForeignKey('shop.Product', related_name='tickets')
-    qrcode_base64 = models.TextField(null=True, blank=True)
-
-    name = models.CharField(
-        max_length=100,
-        help_text=(
-            'Name of the person this ticket belongs to. '
-            'This can be different from the buying user.'
-        ),
-        null=True,
-        blank=True,
-    )
-
-    email = models.EmailField(
-        null=True,
-        blank=True,
-    )
-
-    checked_in = models.BooleanField(default=False)
-
-    def __str__(self):
-        return 'Ticket {user} {product}'.format(
-            user=self.order.user,
-            product=self.product
-        )
-
-    def save(self, **kwargs):
-        super(Ticket, self).save(**kwargs)
-        self.qrcode_base64 = self.get_qr_code()
-        super(Ticket, self).save(**kwargs)
-
-    def get_token(self):
-        return hashlib.sha256(
-            '{ticket_id}{user_id}{secret_key}'.format(
-                ticket_id=self.pk,
-                user_id=self.order.user.pk,
-                secret_key=settings.SECRET_KEY,
-            ).encode('utf-8')
-        ).hexdigest()
-
-    def get_qr_code(self):
-        qr = qrcode.make(
-            self.get_token(),
-            version=1,
-            error_correction=qrcode.constants.ERROR_CORRECT_H
-        ).resize((250,250))
-        file_like = io.BytesIO()
-        qr.save(file_like, format='png')
-        qrcode_base64 = base64.b64encode(file_like.getvalue())
-        return qrcode_base64
-
-    def get_qr_code_url(self):
-        return 'data:image/png;base64,{}'.format(self.qrcode_base64)
-
-    def get_absolute_url(self):
-        return str(reverse_lazy('shop:ticket_detail', kwargs={'pk': self.pk}))

src/shop/views.py

@@ -29,7 +29,6 @@ from shop.models import (
     EpayPayment,
     CoinifyAPIInvoice,
     CoinifyAPICallback,
-    Ticket,
     CreditNote,
 )
 from .forms import AddToOrderForm

src/tickets/apps.py

@@ -1,5 +1,13 @@
 from django.apps import AppConfig
+from .signal_handlers import ticket_created
+from django.db.models.signals import post_save
+import logging
+logger = logging.getLogger("bornhack.%s" % __name__)
 
 
 class TicketsConfig(AppConfig):
     name = 'tickets'
+
+    def ready(self):
+        post_save.connect(ticket_created, sender='tickets.ShopTicket')
+

src/tickets/signal_handlers.py

@@ -15,8 +15,8 @@ def ticket_created(sender, instance, created, **kwargs):
     target = settings.IRCBOT_CHANNELS['orga'] if 'orga' in settings.IRCBOT_CHANNELS else settings.IRCBOT_CHANNELS['default']
 
     # get ticket stats, FIXME: Camp name is hardcoded here for now
-    from shop.models import Ticket
-    stats = ", ".join(["%s: %s" % (tickettype['product__name'].replace("BornHack 2017 ", ""), tickettype['total']) for tickettype in Ticket.objects.filter(product__name__startswith="BornHack 2017").exclude(product__name__startswith="BornHack 2017 One Day").values('product__name').annotate(total=Count('product__name')).order_by('-total')])
+    from tickets.models import ShopTicket
+    stats = ", ".join(["%s: %s" % (tickettype['product__name'].replace("BornHack 2017 ", ""), tickettype['total']) for tickettype in ShopTicket.objects.filter(product__name__startswith="BornHack 2017").exclude(product__name__startswith="BornHack 2017 One Day").values('product__name').annotate(total=Count('product__name')).order_by('-total')])
 
     onedaystats = Ticket.objects.filter(product__name__startswith="BornHack 2017 One Day Ticket").count()
     onedaychildstats = Ticket.objects.filter(product__name__startswith="BornHack 2017 One Day Children").count()