init project

app/controllers/trustie_hacks_controller.rb

@@ -0,0 +1,72 @@
+class TrustieHacksController < ApplicationController
+  before_action :require_admin, :except => [:index, :entry]
+  before_action :require_login, :except => [:index]
+  before_action :find_hackathon
+  before_action :find_hack, :except => [:create, :index, :edit_hackathon, :update_hackathon]
+
+  def index
+    ## 分页参数
+    page  = params[:page]  || 1
+    limit = params[:limit] || 16
+    search = params[:search]
+    hacks = @hackathon.trustie_hacks
+
+    if search
+      hacks = hacks.where("name like ?", "%#{search}%")
+    end
+
+    @hackathon_users_count = hacks.blank? ? 0 : hacks.sum(:hack_users_count)
+    @hacks_count = hacks.count
+
+    @hacks = hacks.page(page).per(limit)
+
+  end
+
+  def edit;end
+
+  def create
+    @hackathon.trustie_hacks.create!(name: params[:name], description: params[:description])
+    render_ok
+  end
+
+  def update
+    @hack.update_attributes(name: params[:name], description: params[:description])
+    render_ok
+  end
+
+  def destroy
+    @hack.destroy
+    render_ok
+  end
+
+  def edit_hackathon
+  end
+
+  def update_hackathon
+    @hackathon.update_attributes(name: params[:name], description: params[:description])
+    render_ok
+  end
+
+  # 报名入口
+  def entry
+    if @hack.hack_users.exists?(user_id: current_user.id)
+      render_error('已经报名，请勿重复操作')
+    else
+      @hack.hack_users.create(user_id: current_user.id)
+      render_ok
+    end
+  end
+
+
+  private
+
+  def find_hackathon
+    @hackathon = TrustieHackathon.first ||
+        TrustieHackathon.create!(name: params[:name], description: params[:description])
+  end
+
+  def find_hack
+    @hack = TrustieHack.find params[:id]
+  end
+
+end