init project

app/controllers/helps_controller.rb

@@ -0,0 +1,53 @@
+class HelpsController < ApplicationController
+  before_action :require_login, only: [:feedback]
+
+  helper_method :current_help
+
+  def about
+    render_ok(content: current_help&.about_us)
+  end
+
+  def contact
+    @cooperations = Cooperation.all.group(:user_type)
+  end
+
+  def cooperatives
+    @data = { 'alliance_coop' => [], 'com_coop' => [], 'edu_coop' => [] }
+    @data = @data.merge CooImg.all.group_by(&:img_type)
+  end
+
+  def agreement
+    render_ok(content: current_help&.agreement)
+  end
+
+  def help_center
+    render_ok(content: current_help&.help_center)
+  end
+
+  def feedback
+    if params[:url].blank?
+      content = "[#{params[:question_kind]}]<br>#{params[:description]}<br>"
+      if params[:attachment_ids]
+        params[:attachment_ids].each do |attachment_id|
+          content += "![](/api/attachments/#{attachment_id})<br>"
+        end
+      end
+    else
+      content = "[#{params[:question_kind]}]<br>问题页面网址：#{params[:url]}<br>#{params[:description]}"
+    end
+
+    ActiveRecord::Base.transaction do
+      attr = { sender_id: User.current.id, receiver_id: 1, content: content, send_time: Time.now }
+      PrivateMessage.create!(attr.merge(user_id: User.current.id, target_id: 1, status: 1))
+      PrivateMessage.create!(attr.merge(user_id: 1, target_id: User.current.id, status: 0))
+    end
+
+    render_ok
+  end
+
+  private
+
+  def current_help
+    @_current_help ||= Help.first
+  end
+end