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POBackbone-Relational and Django-Tastypie: many-to-many fields operating example
 

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    <p>May somebody provide an example of operating with many-to-many fields of django.db models' instances through django-tastypie and backbone-relational? That's possible now with using intermediate model.</p> <pre class="lang-python prettyprint-override"><code>from django.db import models class Author(models.Model): name = models.CharField(max_length=42) class Book(models.Model): authors = models.ManyToManyField(Author, related_name='books', through='Authorship') title = models.CharField(max_length=42) class Authorship(models.Model): author = models.ForeignKey(Author) book = models.ForeignKey(Book) </code></pre> <p>Here are possible tastypie resources' configuration:</p> <pre class="lang-python prettyprint-override"><code>from tastypie import fields, resources class AuthorResource(resources.NamespacedModelResource): books = fields.ToManyField('library.api.resources.AuthorshipResource', 'books') class Meta: resource_name = 'author' queryset = models.Author.objects.all() class BookResource(resources.NamespacedModelResource): authors = fields.ToManyField('library.api.resources.AuthorshipResource', 'authors') class Meta: resource_name = 'book' queryset = models.Book.objects.all() class AuthorshipResource(resources.NamespacedModelResource): author = fields.ToOneField('library.api.resources.AuthorResource', 'author') book = fields.ToOneField('.api.resources.BookResource', 'book') class Meta: resource_name = 'authorship' queryset = models.Authorship.objects.all() </code></pre> <p>How to save Author related with a few unsaved yet Books using one request to our server?</p>
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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