User migration import controller and presenter

app/controllers/carto/superadmin/user_migration_exports_controller.rb

@@ -9,8 +9,6 @@ module Carto
 
       ssl_required [:show, :create]
 
-      layout 'application'
-
       def create
         export = Carto::UserMigrationExport.new(
           user_id: params[:user_id],

app/controllers/carto/superadmin/user_migration_import_presenter.rb

@@ -0,0 +1,23 @@
+# encoding: utf-8
+
+module Carto
+  module Superadmin
+    class UserMigrationImportPresenter
+
+      def initialize(user_migration_import)
+        @user_migration_import = user_migration_import
+      end
+
+      def to_poro
+        return {} unless @user_migration_import
+
+        {
+          id: @user_migration_import.id,
+          state: @user_migration_import.state,
+          log: @user_migration_import.log.entries
+        }
+      end
+
+    end
+  end
+end

app/controllers/carto/superadmin/user_migration_imports_controller.rb

@@ -0,0 +1,35 @@
+# encoding: UTF-8
+
+require_dependency 'resque/user_migration_jobs'
+
+module Carto
+  module Superadmin
+    class UserMigrationImportsController < ::Superadmin::SuperadminController
+      respond_to :json
+
+      ssl_required [:show, :create]
+
+      def create
+        import = Carto::UserMigrationImport.create(
+          exported_file:   params[:exported_file],
+          json_file:       params[:json_file],
+          database_host:   params[:database_host],
+          org_import:      params[:org_import],
+          user_id:         params[:user_id],
+          organization_id: params[:organization_id],
+        )
+        if import.save
+          Resque.enqueue(Resque::UserMigrationJobs::Import, import_id: import.id)
+          render json: UserMigrationImportPresenter.new(import).to_poro, status: 201
+        else
+          render json: { errors: import.errors.to_h }, status: 422
+        end
+      end
+
+      def show
+        import = Carto::UserMigrationImport.find(params[:id])
+        render json: UserMigrationImportPresenter.new(import).to_poro
+      end
+    end
+  end
+end

config/routes.rb

@@ -602,6 +602,7 @@ CartoDB::Application.routes.draw do
   scope module: 'carto' do
     namespace :superadmin do
       resources :user_migration_exports, only: [:show, :create]
+      resources :user_migration_imports, only: [:show, :create]
     end
   end