philomena/lib/philomena_web/controllers/api/json/comment_controller.ex
SomewhatDamaged 9b22d2719a Adding /api/v1/json/comment/:id endpoint (#13)
* Add `/api/v1/json/comment/:id` endpoint

* Add controller for `/api/v1/json/comment/:id`

Add controller for `/api/v1/json/comment/:id` endpoint

* Fixes permissions

Now will show `403 forbidden` if a comment on a deleted image is requested.

* Fixed endpoint schema

Now conforms to endpoint schema

* Permission adjustment

Will prevent `user_id` and `author` from leaking in the event the image is `hidden_from_users`

* Permission lockout

Lockout of all data if destroyed.

* Lockout on destroyed_content

Return 404 when `comment.destroyed_content`

* Refactored for neatness
2019-12-31 18:25:11 -05:00

32 lines
678 B
Elixir

defmodule PhilomenaWeb.Api.Json.CommentController do
use PhilomenaWeb, :controller
alias PhilomenaWeb.CommentJson
alias Philomena.Comments.Comment
alias Philomena.Repo
import Ecto.Query
def show(conn, %{"id" => id}) do
comment =
Comment
|> where(id: ^id)
|> preload([:image, :user])
|> Repo.one()
cond do
is_nil(comment) or comment.destroyed_content ->
conn
|> put_status(:not_found)
|> text("")
comment.image.hidden_from_users ->
conn
|> put_status(:forbidden)
|> text("")
true ->
json(conn, %{comment: CommentJson.as_json(comment)})
end
end
end