Hello guys I can’t figure out why my association is not preloaded in my view.
When I POST an image with the associated category I’m getting a Internal Server Error because I’ve added in my image view the category’s view :

defmodule ApiAppWeb.ImageView do
  use ApiAppWeb, :view
  alias ApiAppWeb.ImageView

  def render("index.json", %{image: image}) do
    %{data: render_many(image, ImageView, "image.json")}
  end

  def render("show.json", %{image: image}) do
    %{data: render_one(image, ImageView, "image.json")}
  end

  def render("image.json", %{image: image}) do
    %{
    id: image.id,
      name: image.name,
      description: image.description,
      image: image.image,
      category: render_one(image.category, ApiAppWeb.CategoriesView, "categories.json" )
      }
  end
end

So I’m getting the not loaded association error : #Ecto.Association.NotLoaded<association :category is not loaded>

But on my list_image method I preloaded the category and I’ve been through the documentation and it references the same way as I did:

  def list_image do
    Image
    |> Repo.all()
    |> Repo.preload(:category)
  end

When I’m trying to debug the problem I can see that when I’m creating a new entry I need to load the association and when I’m making a GET request on my image list, the category view did not load the image association but I do get all the results.. this is a little bit weird

Thanks a lot for your help !