fix: prevent duplicate 'live' directories for modules with Live namespace (#330)

* fix: prevent duplicate 'live' directories for modules with Live namespace

Fixes #329

Author: matthewsinclair

lib/igniter/extensions/phoenix.ex

@@ -20,7 +20,10 @@ defmodule Igniter.Extensions.Phoenix do
     split = Module.split(module)
 
     cond do
-      String.ends_with?(Enum.at(split, 1) || "", "Live") ->
+      # Check if this is a LiveView/LiveComponent module but NOT if "Live" is just a namespace
+      String.ends_with?(Enum.at(split, 1) || "", "Live") && 
+        # Exclude the case where element 1 is exactly "Live" (namespace usage)
+        Enum.at(split, 1) != "Live" ->
         [base | rest] = split
 
         {:ok,

test/igniter/extensions/phoenix_test.exs

@@ -78,4 +78,54 @@ defmodule Igniter.Extensions.PhoenixTest do
                {:ok, "test_web/controllers/foo_json.ex"}
     end
   end
+
+  describe "Live namespace handling" do
+    test "does not duplicate 'live' directory for modules with Live namespace segment" do
+      igniter =
+        test_project()
+        |> Igniter.Project.IgniterConfig.add_extension(Igniter.Extensions.Phoenix)
+      
+      module_name = MyApp.Live.Dashboard.TestLive
+      
+      igniter = 
+        Igniter.Project.Module.create_module(igniter, module_name, """
+        @moduledoc "Test module"
+        def hello, do: :world
+        """)
+      
+      {:ok, {_igniter, source, _zipper}} = 
+        Igniter.Project.Module.find_module(igniter, module_name)
+      
+      actual_path = Rewrite.Source.get(source, :path)
+      
+      refute actual_path =~ ~r/live\/live/,
+        "Module path should not contain duplicate 'live/live' directories. Got: #{actual_path}"
+      
+      assert actual_path == "lib/my_app/live/dashboard/test_live.ex"
+    end
+
+    test "correctly handles LiveView modules with Web prefix" do
+      igniter =
+        test_project()
+        |> Igniter.Project.IgniterConfig.add_extension(Igniter.Extensions.Phoenix)
+      
+      module_name = TestWeb.DashboardLive
+      
+      igniter = 
+        Igniter.Project.Module.create_module(igniter, module_name, """
+        use TestWeb, :live_view
+        
+        def render(assigns) do
+          ~H"<div>Test</div>"
+        end
+        """)
+      
+      {:ok, {_igniter, source, _zipper}} = 
+        Igniter.Project.Module.find_module(igniter, module_name)
+      
+      actual_path = Rewrite.Source.get(source, :path)
+      
+      assert actual_path == "lib/test_web/live/dashboard_live.ex"
+    end
+  end
 end