From 5cfb8616d98a2d029d14be0026d941343045cfa3 Mon Sep 17 00:00:00 2001
From: Chris Laskey <contact@chrislaskey.com>
Date: Thu, 1 Apr 2021 16:44:05 -0400
Subject: [PATCH] Update artemis.gen.resource mix task

---
 apps/artemis/lib/mix/task_helpers/strings.ex  | 20 +++++++++++++
 .../lib/mix/tasks/artemis.gen.resource.ex     | 29 +++++++++++++------
 2 files changed, 40 insertions(+), 9 deletions(-)

diff --git a/apps/artemis/lib/mix/task_helpers/strings.ex b/apps/artemis/lib/mix/task_helpers/strings.ex
index 7f606927..76199224 100644
--- a/apps/artemis/lib/mix/task_helpers/strings.ex
+++ b/apps/artemis/lib/mix/task_helpers/strings.ex
@@ -81,4 +81,24 @@ defmodule Mix.TaskHelpers.Strings do
     |> Enum.map(&String.capitalize/1)
     |> Enum.join("")
   end
+
+  @doc """
+  Returns true if value is a single word
+  """
+  def single_word?(value) do
+    count =
+      value
+      |> snakecase()
+      |> String.split("_")
+      |> length()
+
+    count == 1
+  end
+
+  @doc """
+  Returns true if value contains multiple words
+  """
+  def multi_word?(value) do
+    !single_word?(value)
+  end
 end
diff --git a/apps/artemis/lib/mix/tasks/artemis.gen.resource.ex b/apps/artemis/lib/mix/tasks/artemis.gen.resource.ex
index 48de2ca1..4b4690a3 100644
--- a/apps/artemis/lib/mix/tasks/artemis.gen.resource.ex
+++ b/apps/artemis/lib/mix/tasks/artemis.gen.resource.ex
@@ -195,15 +195,26 @@ defmodule Mix.Tasks.Artemis.Gen.Resource do
     source_single_dashcase = dashcase(source_single_snakecase_lower)
     target_single_dashcase = dashcase(target_single_snakecase_lower)
 
-    case_order = [
-      :spacecase,
-      :modulecase,
-      :dashcase,
-      :snakecase_lower,
-      :snakecase_upper,
-      :spacecase_lower,
-      :spacecase_upper
-    ]
+    case_order =
+      case single_word?(source_single_spacecase) && multi_word?(target_single_spacecase) do
+        true ->
+          [
+            :modulecase,
+            :snakecase_lower,
+            :snakecase_upper
+          ]
+
+        false ->
+          [
+            :spacecase,
+            :modulecase,
+            :dashcase,
+            :snakecase_lower,
+            :snakecase_upper,
+            :spacecase_lower,
+            :spacecase_upper
+          ]
+      end
 
     cases = %{
       source: %{