No idea. I've never looked into model managers. Maybe they can help in non-repeating code, maybe they won't work due to the lack of access to the currently logged user.
2016-08-18 12:55 GMT+02:00 M Hashmi <mhashmi1...@gmail.com>: > Ludovic, > > Shouldn't she be using model managers for this? > > Just curious. > > Regards, > Mudassar > > > > > > > On Wed, Aug 17, 2016 at 2:37 PM, ludovic coues <cou...@gmail.com> wrote: >> >> Ok, sorry, I made a off by one error on the link :) >> >> Try that: >> >> # shops/admin.py >> from django.contrib import admin >> from products.models import Product >> from .models import Shop >> >> class ShopAdmin(admin.ModelAdmin): >> def formfield_for_manytomany(self, db_field, request, **kwargs): >> if db_field.name == "product": >> kwargs["queryset"] = Product.objects.filter(user=request.user) >> return super(ShopAdmin, >> self).formfield_for_manytomany(db_field, request, **kwargs) >> >> admin.site.register(Shop, ShopAdmin) >> >> ### >> >> It should give you the desired result >> >> 2016-08-17 19:31 GMT+02:00 Shamaila Moazzam <shamaila.moaz...@gmail.com>: >> > >> > shops/admin.py >> > from .models import Shop >> > >> > admin.site.register(Shop) >> > >> > >> > products/admin.py >> > >> > >> > from .models import Product, Variation, ProductImage, Category, >> > ProductFeatured, color_product, size_product >> > >> > >> > >> > class ProductImageInline(admin.TabularInline): >> > model = ProductImage >> > extra = 0 >> > max_num = 10 >> > >> > class VariationInline(admin.TabularInline): >> > model = Variation >> > extra = 0 >> > max_num = 10 >> > >> > >> > class ProductAdmin(admin.ModelAdmin): >> > list_display = ['__unicode__', 'price',] >> > inlines = [ >> > ProductImageInline, >> > VariationInline, >> > >> > >> > ] >> > class Meta: >> > model = Product >> > >> > >> > admin.site.register(Product, ProductAdmin) >> > >> > >> > >> > >> > #admin.site.register(Variation) >> > >> > admin.site.register(ProductImage) >> > >> > >> > admin.site.register(Category) >> > >> > >> > admin.site.register(ProductFeatured) >> > >> > admin.site.register(color_product) >> > >> > admin.site.register(size_product) >> > >> > On Wednesday, August 17, 2016 at 9:23:31 PM UTC+5, ludovic coues wrote: >> >> >> >> Could you share your admin.py file ? >> >> >> >> You might be interested into this part of the documentation: >> >> >> >> >> >> https://docs.djangoproject.com/en/1.10/ref/contrib/admin/#django.contrib.admin.ModelAdmin.formfield_for_foreignkey >> >> >> >> 2016-08-17 17:20 GMT+02:00 Shamaila Moazzam <shamaila...@gmail.com>: >> >> > @Ludovic there is no error. Just I don't want to get all the products >> >> > pre-populated. I need empty products field and only when user uploads >> >> > products then it should show me products. Please advise >> >> > >> >> > On Wednesday, August 17, 2016 at 6:37:51 PM UTC+5, Shamaila Moazzam >> >> > wrote: >> >> >> >> >> >> Hi, >> >> >> >> >> >> I am a beginner and please forgive me if my question is not up to >> >> >> the >> >> >> standard. I've got two models one is Product which is saved in db >> >> >> already >> >> >> and another one is Shop. I am trying to related both models with >> >> >> following >> >> >> code. >> >> >> >> >> >> class Product(models.Model): >> >> >> user = models.ForeignKey(settings.USER_AUTH_MODEL) >> >> >> title = models.CharField(max_length=120) >> >> >> description = models.TextField(blank=True, null=True) >> >> >> price = models.DecimalField(decimal_places=2, max_digits=20) >> >> >> publish_date = models.DateTimeField(auto_now=False, >> >> >> auto_now_add=False, null=True, blank= True) >> >> >> expire_date = models.DateTimeField(auto_now=False, >> >> >> auto_now_add=False, >> >> >> null=True, blank=True) >> >> >> active = models.BooleanField(default=True) >> >> >> categories = models.ManyToManyField('Category', blank=True) >> >> >> default = models.ForeignKey('Category', >> >> >> related_name='default_category', null=True, blank=True) >> >> >> hitcounts = GenericRelation(HitCount, >> >> >> content_type_field='content_type', object_id_field='object_pk',) >> >> >> >> >> >> >> >> >> objects = ProductManager() >> >> >> >> >> >> >> >> >> class Meta: >> >> >> ordering = ["-title"] >> >> >> >> >> >> >> >> >> def __unicode__(self): >> >> >> return self.title >> >> >> >> >> >> >> >> >> class Shop(models.Model): >> >> >> product = models.ManyToManyField(Product) >> >> >> >> >> >> title = models.CharField(max_length=120, null=False) >> >> >> image = models.ImageField(upload_to=image_upload_to_shop, >> >> >> null=True) >> >> >> location = models.CharField(max_length=120) >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> def __unicode__(self): >> >> >> return str(self.title) >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> With above I've got it added in my admin.py for Shop app and now I >> >> >> have >> >> >> a >> >> >> problem. When I add a shop it shows all the past products >> >> >> prepopulated >> >> >> in my >> >> >> "products" field. >> >> >> I just need to add the products that shop account holder has >> >> >> uploaded. >> >> >> I >> >> >> wish to use django\s built-in auth model to register shop holders. >> >> >> Again the >> >> >> confusion is that where should I add >> >> >> USER_AUTH_MODEL in "Shop" or in "Products". If I added it shop app >> >> >> then >> >> >> for beginner like me it will be easy to use querysets. Please advise >> >> >> the >> >> >> best practice for above scenario. >> >> > >> >> > -- >> >> > You received this message because you are subscribed to the Google >> >> > Groups >> >> > "Django users" group. >> >> > To unsubscribe from this group and stop receiving emails from it, >> >> > send >> >> > an >> >> > email to django-users...@googlegroups.com. >> >> > To post to this group, send email to django...@googlegroups.com. >> >> > Visit this group at https://groups.google.com/group/django-users. >> >> > To view this discussion on the web visit >> >> > >> >> > >> >> > https://groups.google.com/d/msgid/django-users/7e4ba681-de3c-4cda-9940-3312987e9c06%40googlegroups.com. >> >> > >> >> > For more options, visit https://groups.google.com/d/optout. >> >> >> >> >> >> >> >> -- >> >> >> >> Cordialement, Coues Ludovic >> >> +336 148 743 42 >> > >> > -- >> > You received this message because you are subscribed to the Google >> > Groups >> > "Django users" group. >> > To unsubscribe from this group and stop receiving emails from it, send >> > an >> > email to django-users+unsubscr...@googlegroups.com. >> > To post to this group, send email to django-users@googlegroups.com. >> > Visit this group at https://groups.google.com/group/django-users. >> > To view this discussion on the web visit >> > >> > https://groups.google.com/d/msgid/django-users/4470ec74-21bf-48f5-8496-7b4c18184e19%40googlegroups.com. >> > >> > For more options, visit https://groups.google.com/d/optout. >> >> >> >> -- >> >> Cordialement, Coues Ludovic >> +336 148 743 42 >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to django-users+unsubscr...@googlegroups.com. >> To post to this group, send email to django-users@googlegroups.com. >> Visit this group at https://groups.google.com/group/django-users. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-users/CAEuG%2BTZSdfZ1duomcnCr011W4ACdT1RSdZdyziAk87FOQyeNEA%40mail.gmail.com. >> For more options, visit https://groups.google.com/d/optout. > > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to django-users+unsubscr...@googlegroups.com. > To post to this group, send email to django-users@googlegroups.com. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/CANoUts6i8m1LZRTivOY%3DFRxT1X2fzDZL4UPw4qXUJViT%2B-9tyw%40mail.gmail.com. > > For more options, visit https://groups.google.com/d/optout. -- Cordialement, Coues Ludovic +336 148 743 42 -- You received this message because you are subscribed to the Google Groups "Django users" group. 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