Support descriptions for snippets

2 files changed, 53 insertions, 1 deletions

diff --git a/app/uploaders/file_mover.rb b/app/uploaders/file_mover.rb
new file mode 100644
index 00000000000..21e37a08a82
--- /dev/null
+++ b/app/uploaders/file_mover.rb
@@ -0,0 +1,48 @@
+class FileMover
+  attr_reader :secret, :file_name, :model
+
+  def initialize(file_path, model, update_field = :description)
+    @secret = File.split(File.dirname(file_path)).last
+    @file_name = File.basename(file_path)
+    @model = model
+  end
+
+  def execute
+    move
+    update_markdown
+  end
+
+  private
+
+  def move
+    FileUtils.mkdir_p(file_path)
+    FileUtils.move(temp_file_path, file_path)
+  end
+
+  def update_markdown(field = :description)
+    updated_text = model.send(field).sub(temp_file_uploader.to_markdown, uploader.to_markdown)
+    model.update_attribute(field, updated_text)
+  end
+
+  def temp_file_path
+    temp_file_uploader.retrieve_from_store!(file_name)
+
+    temp_file_uploader.file.path
+  end
+
+  def file_path
+    return @file_path if @file_path
+
+    uploader.retrieve_from_store!(file_name)
+
+    @file_path = uploader.file.path
+  end
+
+  def uploader
+    @uploader ||= PersonalFileUploader.new(model, secret)
+  end
+
+  def temp_file_uploader
+    @temp_file_uploader ||= PersonalFileUploader.new(nil, secret)
+  end
+end
diff --git a/app/uploaders/personal_file_uploader.rb b/app/uploaders/personal_file_uploader.rb
index 969b0a20d38..7f857765fbf 100644
--- a/app/uploaders/personal_file_uploader.rb
+++ b/app/uploaders/personal_file_uploader.rb
@@ -10,6 +10,10 @@ class PersonalFileUploader < FileUploader
   end
 
   def self.model_path(model)
-    File.join("/#{base_dir}", model.class.to_s.underscore, model.id.to_s)
+    if model
+      File.join("/#{base_dir}", model.class.to_s.underscore, model.id.to_s)
+    else
+      File.join("/#{base_dir}", 'temp')
+    end
   end
 end