chore(styles): clean up unused styles

Signed-off-by: SphericalKat <amolele@gmail.com>

lib/ketbin_web/controllers/page_controller.ex

@@ -11,11 +11,11 @@ defmodule KetbinWeb.PageController do
   end
 
   def show(conn, %{"id" => id}) do
-    paste = Pastes.get_paste!(id)
+    paste = Pastes.get_paste!(id) # fetch paste from db
 
-    if paste.is_url do
+    if paste.is_url do # paste is a url, redirect
       redirect(conn, external: paste.content)
-    else
+    else # regular paste, show content
       render(conn, "show.html", paste: paste)
     end
   end
@@ -26,27 +26,31 @@ defmodule KetbinWeb.PageController do
   end
 
   def create(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)
 
+    # attempt to create a paste
     case Pastes.create_paste(paste_params) do
-      {:ok, paste} ->
+      {:ok, paste} -> # all good, redirect
         unless is_url do
           conn
-          |> redirect(to: Routes.page_path(conn, :show, paste))
+          |> redirect(to: Routes.page_path(conn, :show, paste)) # is a regular paste, take to regular route
         else
           conn
-          |> redirect(to: Routes.page_path(conn, :showlink, paste))
+          |> redirect(to: Routes.page_path(conn, :showlink, paste)) # is a url, take to route with /v/ prefix
         end
 
-      {:error, %Ecto.Changeset{} = changeset} ->
+      {:error, %Ecto.Changeset{} = changeset} -> # something went wrong, bail
         render(conn, "index.html", changeset: changeset)
     end
   end