feat: add context methods to mutate rooms

Also, improve user input validation.
2024-10-16 00:31:12 +00:00
parent c6ee2bbf0b
commit 32350431f8
2 changed files with 18 additions and 1 deletions
--- a/lib/slax/chat/room.ex
+++ b/lib/slax/chat/room.ex
@@ -13,6 +13,11 @@ defmodule Slax.Chat.Room do
  def changeset(room, attrs) do
    room
    |> cast(attrs, [:name, :topic])
-    |> validate_required([:name, :topic])
+    |> validate_required([:name])
+    |> validate_length(:name, max: 80)
+    |> validate_format(:name, ~r/\A[a-z0-9-]+\z/,
+      message: "can only contain lowercase letters, numbers, and dashes"
+    )
+    |> validate_length(:topic, max: 200)
  end
 end