1 files changed, 30 insertions, 3 deletions
diff --git a/app/services/files/delete_service.rb b/app/services/files/delete_service.rb
index 27c881c3430..1497a0f883b 100644
--- a/app/services/files/delete_service.rb
+++ b/app/services/files/delete_service.rb
@@ -1,9 +1,36 @@
 require_relative "base_service"
 
 module Files
-  class DeleteService < Files::BaseService
-    def commit
-      repository.remove_file(current_user, @file_path, @commit_message, @target_branch)
+  class DeleteService < BaseService
+    def execute
+      allowed = ::Gitlab::GitAccess.new(current_user, project).can_push_to_branch?(ref)
+
+      unless allowed
+        return error("You are not allowed to push into this branch")
+      end
+
+      unless repository.branch_names.include?(ref)
+        return error("You can only create files if you are on top of a branch")
+      end
+
+      blob = repository.blob_at_branch(ref, path)
+
+      unless blob
+        return error("You can only edit text files")
+      end
+
+      delete_file_action = Gitlab::Satellite::DeleteFileAction.new(current_user, project, ref, path)
+
+      deleted_successfully = delete_file_action.commit!(
+        nil,
+        params[:commit_message]
+      )
+
+      if deleted_successfully
+        success
+      else
+        error("Your changes could not be committed, because the file has been changed")
+      end
     end
   end
 end