Hello,

Here is the model I am working on :

class Recipe(models.Model):
        title = models.CharField(max_length=200)
        description = models.TextField(blank=True)
        ingredient = models.ManyToManyField('Ingredient',
through='Content',null=True)

class Ingredient(models.Model):
        name = models.CharField(max_length=200)

class Content(models.Model):
        recipe = models.ForeignKey('Recipe')
        ingredient = models.ForeignKey('Ingredient')
        quantity = models.FloatField()

As you can see, I used a many-to-many relation to link an ingredient
to a recipe, and I did it through an intermediate model, Content, so I
can specify a quantity for the ingredient.

Here is my problem : In the Django admin I would like to be able to
add new Contents when I edit/create a Recipe.

So I did this in admin.py :

class ContentInline(admin.TabularInline):
    model = Content
    extra = 3

class RecipeAdmin(admin.ModelAdmin):
    inlines = [ContentInline]

admin.site.register(Recipe, RecipeAdmin)

As expected, I can add new Contents but that does not allow me to
create a new Ingredient directly.
I could create new Ingredients independently and then create my
recipes but it is not convenient :/

Is there a way I can create an Ingredient along with a Content while I
edit my Recipe ?

Thank you for your answers ! Hope my question is clear enough...

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