WIP - initial export service and spec

2 files changed, 57 insertions, 0 deletions

diff --git a/app/services/projects/import_export/export_service.rb b/app/services/projects/import_export/export_service.rb
new file mode 100644
index 00000000000..c89dd3d12ed
--- /dev/null
+++ b/app/services/projects/import_export/export_service.rb
@@ -0,0 +1,15 @@
+module Projects
+  module ImportExport
+    class ExportService < BaseService
+      def execute(options = {})
+        save_project_tree
+      end
+
+      private
+
+      def save_project_tree
+        Projects::ImportExport::ProjectTreeSaver.save(project: project)
+      end
+    end
+  end
+end
diff --git a/app/services/projects/import_export/project_tree_saver.rb b/app/services/projects/import_export/project_tree_saver.rb
new file mode 100644
index 00000000000..4801c791ffe
--- /dev/null
+++ b/app/services/projects/import_export/project_tree_saver.rb
@@ -0,0 +1,42 @@
+module Projects
+  module ImportExport
+    class ProjectTreeSaver
+      attr_reader :full_path
+
+      def initialize(project: )
+        @project = project
+      end
+
+      def save
+        @full_path = File.join(export_path, project_filename)
+        save_to_disk
+      end
+
+      private
+
+      def save_to_disk
+        FileUtils.mkdir_p(export_path)
+        File.write(full_path, project_json_tree)
+        true
+      rescue
+        #TODO: handle error
+        false
+      end
+
+      def export_path
+        @export_path ||= ImportExport.export_path(@project.name)
+      end
+
+      def project_filename
+        # TODO sanitize name
+        "#{@project.name}.json"
+      end
+
+      def project_json_tree
+        # TODO confirm children, also add subchildren (i.e comments)
+        # TODO confirm atts for children
+        @project.to_json(only: ImportExport.project_atts, include: ImportExport.project_tree)
+      end
+    end
+  end
+end