init project

app/services/libraries/submit_service.rb

@@ -0,0 +1,32 @@
+class Libraries::SubmitService < ApplicationService
+  Error = Class.new(StandardError)
+
+  attr_reader :library
+
+  def initialize(library)
+    @library = library
+  end
+
+  def call
+    return if library.processing? || library.published?
+
+    raise Error, '该状态下不能提交审核' unless library.may_submit?
+
+    ActiveRecord::Base.transaction do
+      library.published_at = Time.current
+      library.submit
+      library.save!
+
+      library.library_applies.create!
+      send_library_apply_notify!
+    end
+  end
+
+  private
+
+  def send_library_apply_notify!
+    Tiding.create!(user_id: 1, trigger_user_id: library.user_id,
+                   container_id: library.id, container_type: 'Library',
+                   tiding_type: 'Apply', status: 0)
+  end
+end