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PODjango,mongodb,Tastypie-nonrel : List of ForeignKey
 

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    <p>On my Django-mongodb model, I would like to have an object with a listField containing reference to other objects. Here is an example of what I want to achieve :</p> <p>models.py</p> <pre><code>class Comment(models.Model): title = models.CharField(max_length=50) body = models.CharField(max_length=50) class Post(models.Model): name = models.CharField(max_length=50) commentList = ListField(models.ForeignKey(Comment)) </code></pre> <p>api.py (Tastypie Resources)</p> <pre><code>class CommentResource(MongoResource): class Meta: object_class = Comment queryset = Comment.objects.all() resource_name = 'comment' authentication = Authentication() authorization = Authorization() class PostResource(MongoResource): commentList = ListField(models.ForeignKey('CommentResource', 'commentList') #Wrong but just the expression of my incomprehension. class Meta: object_class = Post queryset = Post.objects.all() resource_name = 'post' authentication = Authentication() authorization = Authorization() </code></pre> <p>In this example, the field "commentList" contains a list of "Object ID" referencing "Comment" objects. If nothing is done, an HTTP GET on my "Post" resource will give me:</p> <pre><code>[...], objects: [ { id: "4f47b159c789550388000000", name: "Hello World", commentList: "[u'4f47b14ec789550387000000']", resource_uri: "/api/v1/post/4f47b159c789550388000000/" } ] </code></pre> <p>What I would love to get is this :</p> <pre><code>[...], objects: [ { id: "4f47b159c789550388000000", name: "Hello World", commentList: [ comment:{ title : "My comment title", body : "It would be great if tastypie-nonrel could do this!", resource_uri: "/api/v1/comment/454f4v59c789550388051486/" } ], resource_uri: "/api/v1/post/4f47b159c789550388000000/" } ] </code></pre> <p>My question is : How can I resolve the reference to objects <strong>Comment</strong> and make it available with a API call to the ressource <strong>Post</strong>?</p> <p>If this is not possible, what would be the best way to design my non-relational data model so that a <strong>Post</strong> can contain multiple <strong>Comment</strong>, but that <strong>Comment</strong> can alo be accessed on its own and updated independently?</p> <p>Thanks a lot for your help!!</p>
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