Setting purchase is optional

The author can decide whether to charge at all and can turn off the
"buy" button.

whyqd/novel/migrations/0003_novel_show_charge.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('novel', '0002_token_stripe_id'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='novel',
+            name='show_charge',
+            field=models.BooleanField(default=True),
+            preserve_default=True,
+        ),
+    ]

whyqd/novel/migrations/0004_auto_20150226_1256.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('novel', '0003_novel_show_charge'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='novel',
+            old_name='show_charge',
+            new_name='show_buy',
+        ),
+    ]

whyqd/novel/models/novels.py

@@ -80,6 +80,7 @@ class Novel(models.Model):
     ebook_mobi = models.FileField(upload_to=get_ebookname, blank=True)
     ebook_pdf = models.FileField(upload_to=get_ebookname, blank=True)
     ebook_azw = models.FileField(upload_to=get_ebookname, blank=True)
+    show_buy = models.BooleanField(default=True)
     defaultcurrency = models.CharField(max_length=7, choices=CURRENCY_CHOICE, default="gbp")
     defaultprice = models.DecimalField(max_digits=10, decimal_places=2, default=Decimal('0.00'))
     discountvolume = models.IntegerField(blank=True, null=True)

whyqd/novel/views.py

@@ -50,6 +50,9 @@ def view_chapters(request, surl, template_name="novel/view_chapters.html"):
             show_buy = False
         elif can_read != "borrowed" and request.user.current_price > page_price:
             page_price = request.user.current_price
+    if not novel_object.show_buy:
+        show_buy = False
+        can_read = True
     return render(request, template_name, locals())
 
 def buy_novel(request, surl=None, template_name="novel/buy_novel.html"):

whyqd/wiqi/views.py

@@ -30,7 +30,9 @@ def index(request, template_name="wiqi/index.html", nav_type="view"):
     fx = get_forex()
     fxd = settings.DEFAULT_CURRENCY
     page_price = novel_object.sentinal.price
-    show_buy = True
+    show_buy = False
+    if novel_object.show_buy:
+        show_buy = True
     if request.user.is_authenticated():
         can_read = request.user.can_read(novel_object)
         if can_read == "owns":
@@ -88,7 +90,9 @@ def view_wiqi(request, wiqi_surl, wiqi_type=None, template_name="wiqi/view.html"
         fx = get_forex()
         fxd = settings.DEFAULT_CURRENCY
         page_price = wiqi_object.price
-        show_buy = True
+        show_buy = False
+        if novel_object.show_buy:
+            show_buy = True
         if request.user.is_authenticated():
             can_read = request.user.can_read(novel_object)
             if can_read == "owns":