ADD 页面置顶功能、帮助文档快速入口

app/controllers/admins/faqs_controller.rb

@@ -0,0 +1,58 @@
+class Admins::FaqsController < Admins::BaseController
+  before_action :find_faq, only: [:edit,:update, :destroy]
+
+  def index
+    sort_by = params[:sort_by] ||= 'created_at'
+    sort_direction = params[:sort_direction] ||= 'desc'
+
+    keyword = params[:keyword].to_s.strip
+    collection = Faq.search_question(keyword).order("#{sort_by} #{sort_direction}")
+    @faqs = paginate collection
+  end
+
+  def new 
+    @faq = Faq.new
+  end
+
+  def edit 
+  end
+
+  def update
+    begin
+      @faq.update!(faq_params)
+      flash[:success] = '修改成功'
+    rescue Exception
+      flash[:danger] = @faq.errors.full_messages.to_sentence
+    end
+
+    redirect_to admins_faqs_path
+  end
+
+  def destroy
+    @faq.destroy
+
+    redirect_to admins_faqs_path 
+    flash[:success] = "删除成功"
+  end
+
+  def create
+    @faq = Faq.new(faq_params)
+    begin
+      @faq.save!
+      flash[:success] = '创建成功'
+    rescue Exception
+      flash[:danger] = @faq.errors.full_messages.to_sentence
+    end
+    redirect_to admins_faqs_path
+  end
+  
+  private
+  def find_faq
+    @faq = Faq.find params[:id]
+  end
+  
+  def faq_params
+    params.require(:faq).permit(:question, :url)
+  end
+  
+end