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Javascript Django tastypie和主干专辑应用程序?_Javascript_Django_Backbone.js_Tastypie - Fatal编程技术网

Javascript Django tastypie和主干专辑应用程序?

Javascript Django tastypie和主干专辑应用程序?,javascript,django,backbone.js,tastypie,Javascript,Django,Backbone.js,Tastypie,我正在django中构建一个专辑应用程序,我有两个django模型 class Album(models.Model): name = models.CharField(max_length=100) family = models.ForeignKey(FamilyProfile) created_by = models.ForeignKey(User) created_date = models.DateField(default=datetime.datet

我正在django中构建一个专辑应用程序,我有两个django模型

class Album(models.Model):
    name = models.CharField(max_length=100)
    family = models.ForeignKey(FamilyProfile)
    created_by = models.ForeignKey(User)
    created_date = models.DateField(default=datetime.datetime.now())

class Image(models.Model):
    album = models.ForeignKey(Album)
    name = models.CharField(max_length=100,null=True,blank=True)
    src = models.ImageField(upload_to=MEDIA_ROOT)
    upload_by = models.ForeignKey(User)
    upload_time = models.DateTimeField(default=datetime.datetime.now())
并将tastypir用于RESFull api

我有两个收藏

   album.albumCollection = Backbone.Tastypie.Collection.extend({
        url:'/album/v1/album/',
        model:album.albumModel,
   })


   image.imageCollection = Backbone.Tastypie.Collection.extend({
       url:'/album/v1/image/',
       model:image.imageModel,
   })
骨干路由器

album.router = Backbone.Router.extend({
    routes:{
        '':'album',
        'test/:id':'openAlbum',
    },

    album:function(){
        this.albums = new album.albumCollection()
        this.albumsView = new album.albumCollectionView({model:this.albums})
        this.albums.fetch({reset: true})
    },
    openAlbum:function(id){
        this.images = new image.imageCollection()
        this.imagesView = new image.imageCollectionView({model:this.albums})
        this.images.fetch({reset: true})
    }
})

new album.router();
Backbone.history.start();
我可以渲染相册,但是当我尝试打开相册时,正如您所看到的,我需要通过相册的id获取图像集合,但是imageCollection.url是静态的

如何获取具有主干和Tastype的相册中的图像?

在图像Tastype资源的相册字段上设置,并更改url以按相册过滤图像:

openAlbum:function(id){
    this.images = new image.imageCollection()
    this.images.url = this.images.url + "?album=" + id;
    this.imagesView = new image.imageCollectionView({model:this.images})
    this.images.fetch({reset: true})
}

Tastypie可以用数据库中的任何数据响应,甚至是关系数据库,你可以发送json,比如{album_id:{images:[{url:'',title:'',etc},…]}}当然可以,但是如何获取album[id]的图像我的意思是如何编写imageCollection url来获取album[id]/api/v1/album/[id]中的所有图像?现在如何在Tastypie中获取?album=id,我的url是(r'^',include(v1_api.url)),?album=id是一个get参数,它不涉及url架构