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load topic correctly

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byte[] 2019-10-06 17:59:47 -04:00
parent 68472cf412
commit 6a741d1b2c
1 changed files with 10 additions and 2 deletions
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12
lib/philomena_web/controllers/topic_controller.ex
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@ -6,9 +6,17 @@ defmodule PhilomenaWeb.TopicController do
import Ecto.Query
plug :load_and_authorize_resource, model: Forum, id_name: "forum_id", id_field: "short_name", persisted: true
plug :load_and_authorize_resource, model: Topic, id_name: "id", id_field: "slug", preload: :user
def show(conn, %{"id" => _id}) do
def show(conn, %{"id" => slug}) do
forum = conn.assigns.forum
topic =
Topic
|> where(forum_id: ^forum.id, slug: ^slug, hidden_from_users: false)
|> preload(:user)
|> Repo.one()
conn = conn |> assign(:topic, topic)
posts =
Post
|> where(topic_id: ^conn.assigns.topic.id)