FIX: Allow importing themes with subdirectories in extra_js

The folder/file detection was broken by 9fea43e46a. This commit fixes and adds relevant specs

lib/theme_store/git_importer.rb

@@ -80,7 +80,7 @@ class ThemeStore::GitImporter
   end
 
   def all_files
-    Dir.glob("**/*", base: @temp_folder).reject { |f| File.directory?(f) }
+    Dir.glob("**/*", base: @temp_folder).reject { |f| File.directory?(File.join(@temp_folder, f)) }
   end
 
   def [](value)

lib/theme_store/zip_importer.rb

@@ -51,7 +51,7 @@ class ThemeStore::ZipImporter
   end
 
   def all_files
-    Dir.glob("**/**", base: @temp_folder).reject { |f| File.directory?(f) }
+    Dir.glob("**/**", base: @temp_folder).reject { |f| File.directory?(File.join(@temp_folder, f)) }
   end
 
   def [](value)

spec/models/remote_theme_spec.rb

@@ -11,8 +11,8 @@ describe RemoteTheme do
       `cd #{repo_dir} && git init . `
       `cd #{repo_dir} && git config user.email 'someone@cool.com'`
       `cd #{repo_dir} && git config user.name 'The Cool One'`
-      `cd #{repo_dir} && mkdir desktop mobile common assets locales scss stylesheets`
       files.each do |name, data|
+        FileUtils.mkdir_p(Pathname.new("#{repo_dir}/#{name}").dirname)
         File.write("#{repo_dir}/#{name}", data)
         `cd #{repo_dir} && git add #{name}`
       end
@@ -52,6 +52,7 @@ describe RemoteTheme do
         "scss/oldpath.scss" => ".class2{color:blue}",
         "stylesheets/file.scss" => ".class1{color:red}",
         "stylesheets/empty.scss" => "",
+        "javascripts/discourse/controllers/test.js.es6" => "console.log('test');",
         "common/header.html" => "I AM HEADER",
         "common/random.html" => "I AM SILLY",
         "common/embedded.scss" => "EMBED",
@@ -83,7 +84,7 @@ describe RemoteTheme do
       expect(remote.theme_version).to eq("1.0")
       expect(remote.minimum_discourse_version).to eq("1.0.0")
 
-      expect(@theme.theme_fields.length).to eq(8)
+      expect(@theme.theme_fields.length).to eq(9)
 
       mapped = Hash[*@theme.theme_fields.map { |f| ["#{f.target_id}-#{f.name}", f.value] }.flatten]
       expect(mapped["0-header"]).to eq("I AM HEADER")
@@ -96,7 +97,7 @@ describe RemoteTheme do
 
       expect(mapped["4-en"]).to eq("sometranslations")
 
-      expect(mapped.length).to eq(8)
+      expect(mapped.length).to eq(9)
 
       expect(@theme.settings.length).to eq(1)
       expect(@theme.settings.first.value).to eq(true)

spec/requests/admin/themes_controller_spec.rb

@@ -44,6 +44,7 @@ describe Admin::ThemesController do
       theme = Fabricate(:theme, name: "Awesome Theme")
       theme.set_field(target: :common, name: :scss, value: '.body{color: black;}')
       theme.set_field(target: :desktop, name: :after_header, value: '<b>test</b>')
+      theme.set_field(target: :extra_js, name: "discourse/controller/blah", value: 'console.log("test");')
       theme.save!
 
       get "/admin/customize/themes/#{theme.id}/export"
@@ -64,7 +65,7 @@ describe Admin::ThemesController do
       json = ::JSON.parse(response.body)
 
       expect(json["theme"]["name"]).to eq("Awesome Theme")
-      expect(json["theme"]["theme_fields"].length).to eq(2)
+      expect(json["theme"]["theme_fields"].length).to eq(3)
     end
   end