server - remove content from thread - store in replies

priv/repo/migrations/20180102015706_create_thread.exs

@@ -5,10 +5,9 @@ defmodule MyApp.Repo.Migrations.CreateThread do
     create table(:thread) do
       add :title, :string
       add :category_id, :integer
-      add :content, :string, size: 2000
       add :view_count, :integer
       add :user_id, references(:user)
-      add :last_reply_id, :integer # TODO: figure this out
+      add :last_reply_id, :integer
       add :sticky, :boolean
       add :locked, :boolean
       add :edited, :boolean

priv/repo/migrations/20180103040352_create_reply.exs

@@ -7,7 +7,7 @@ defmodule MyApp.Repo.Migrations.CreateReply do
       add :thread_id, references(:thread)
       add :content, :string, size: 2000
       add :edited, :boolean
-      add :quote, :boolean
+      add :quote_id, :integer
       timestamps()
     end
   end