defmodule KetbinWeb.Api.PasteController do use KetbinWeb, :controller alias Ketbin.Pastes alias Ketbin.Pastes.Utils def show(conn, %{"id" => id}) do [head | _tail] = String.split(id, ".") # fetch paste from db paste = Pastes.get_paste!(head) render(conn, "paste.json", paste: paste) end def create(%{assigns: %{current_user: current_user}} = conn, %{"paste" => paste_params}) do # generate phonetic key id = Utils.generate_key() # check if content is a url is_url = Map.get(paste_params, "content") |> Utils.is_url?() # put id and is_url values into changeset paste_params = Map.put(paste_params, "id", id) |> Map.put("is_url", is_url) |> Map.put("belongs_to", current_user && current_user.id) # attempt to create a paste case Pastes.create_paste(paste_params) do # all good {:ok, paste} -> conn |> put_status(:created) |> render("paste.json", paste: paste) # something went wrong, bail {:error, %Ecto.Changeset{} = _changeset} -> conn |> put_status(:internal_server_error) |> render("error.json") end end end