Merge branch 'master' into production

django/didgeridoo/webshop/admin.py

@@ -5,7 +5,9 @@ from django.contrib.auth.models import User
 # Register your models here.
 from webshop.models import (Article, Order, OrderPosition,
                             Person, City, Picture, OrderOfGoods,
-                            Category, Option, Setting)
+                            Category, Option)
+
+from webshop.forms import PictureForm
 
 
 class PersonInline(admin.StackedInline):
@@ -14,12 +16,38 @@ class PersonInline(admin.StackedInline):
     verbose_name_plural = 'person'
 
 
+class PictureAdmin(admin.ModelAdmin):
+    form = PictureForm
+    ordering = ('name',)
+    list_display = ('name', 'article',)
+
+
 class PictureInline(admin.StackedInline):
     model = Picture
-    can_delete = False
+    form = PictureForm
     verbose_name_plural = 'pictures'
 
 
+class OptionAdmin(admin.ModelAdmin):
+    model = Option
+    list_display = ('name', 'description',)
+    readonly_fields = ('name','description',)
+
+
+    def get_actions(self, request):
+        #Disable delete
+        actions = super(OptionAdmin, self).get_actions(request)
+        del actions['delete_selected']
+        return actions
+
+    def has_delete_permission(self, request, obj=None):
+        #Disable delete
+        return False
+
+    def has_add_permission(self, request):
+        return False
+
+
 class UserAdmin(BaseUserAdmin):
     inlines = (PersonInline,)
 
@@ -54,8 +82,8 @@ admin.site.register(User, UserAdmin)
 
 admin.site.register(Article, ArticleAdmin)
 admin.site.register(Order, OrderAdmin)
+admin.site.register(Picture, PictureAdmin)
 admin.site.register(City)
 admin.site.register(OrderOfGoods, OrderOfGoodsAdmin)
 admin.site.register(Category)
-admin.site.register(Option)
+admin.site.register(Option, OptionAdmin)
-admin.site.register(Setting)

django/didgeridoo/webshop/fixtures/webshop.yaml

@@ -95,3 +95,10 @@
     stock: 44
     status: 3
     price_in_chf: 41.4
+
+- model: webshop.Option
+  fields:
+    name: max_pictures
+    description: "Maximum number of Pictures a user is allowed to upload."
+    value: 5
+    enabled: True

django/didgeridoo/webshop/forms.py

@@ -1,5 +1,5 @@
 from django import forms
-from webshop.models import Salutation, City
+from webshop.models import Salutation, City, Picture, Article, Option
 
 
 class RegistrationForm(forms.Form):
@@ -22,3 +22,32 @@ class RegistrationForm(forms.Form):
             raise forms.ValidationError(
                 "The zip code and the city don't match.")
         return city
+
+
+class PictureForm(forms.ModelForm):
+    def max_pictures(self):
+        try:
+            option = Option.objects.get(name='max_pictures')
+            if option.enabled:
+                return option.value
+            else:
+                return False
+        except:
+            return False
+
+    def count_pictures(self, _article):
+        count = Picture.objects.filter(article=_article.id).count()
+        return count
+
+    def clean(self):
+        article = self.cleaned_data.get('article')
+        print(self.max_pictures())
+        if self.max_pictures():
+            if (self.count_pictures(article) >= self.max_pictures()):
+                raise forms.ValidationError("Only " + str(self.max_pictures())
+                                            + " pictures per article allowed.")
+        return self.cleaned_data
+
+    class Meta:
+        model = Picture
+        fields = ['name', 'article', 'image']

django/didgeridoo/webshop/models.py

@@ -7,18 +7,12 @@ from django.utils import timezone
 
 class Option(models.Model):
     name = models.CharField(max_length=200, unique=True)
+    description = models.CharField(max_length=200, unique=True)
     value = models.IntegerField(default=5)
-
-    def __str__(self):
-        return self.name
-
-
-class Setting(models.Model):
-    option = models.ForeignKey(Option, on_delete=models.CASCADE)
     enabled = models.BooleanField(default=False)
 
     def __str__(self):
-        return str(self.option)
+        return self.name
 
 
 class ArticleStatus(models.Model):
@@ -74,8 +68,8 @@ class OrderOfGoods(models.Model):
 
 
 class Picture(models.Model):
-    name = models.CharField(max_length=200, unique=True)
+    name = models.CharField(max_length=200)
-    article = models.ForeignKey(Article, on_delete=models.CASCADE)
+    article = models.ForeignKey(Article)
     image = models.ImageField(upload_to="images")
 
     def __str__(self):