forgeplus/app/controllers/competition_infos_controller.rb

class CompetitionInfosController < ApplicationController
  include ApplicationHelper
  before_action :find_competition, only: [:show, :update, :enroll, :upload, :enroll_status, :statistics, :enroll_list]
  before_action :require_admin, only: [:index, :new, :edit, :create]
  before_action :check_competition_manager, only: [:update]

  def index
    @competition_infos = CompetitionInfo.all
  end

  # GET /competition_infos/new
  def new
    @competition_info = CompetitionInfo.new
  end

  # GET /competition_infos/1/edit
  def edit
    @competition_info = CompetitionInfo.find params[:id]
  end

  # POST /competition_infos.json
  def create
    @competition_info = CompetitionInfo.new(competition_info_params)

    respond_to do |format|
      if @competition_info.save
        format.html { redirect_to competition_infos_path, notice: '创建成功.' }
        format.json { render :show, status: :created, location: @competition_info }
      else
        format.html { render :new }
        format.json { render json: @competition_info.errors, status: :unprocessable_entity }
      end
    end
  end

  # PATCH/PUT /competition_infos/1.json
  def update
    # @competition_info = CompetitionInfo.find params[:id]
    respond_to do |format|
      if @competition_info.update(competition_info_params)
        format.html { redirect_to competition_infos_path, notice: '更新成功.' }
        format.json { render :show, status: :ok, location: @competition_info }
      else
        format.html { render :edit }
        format.json { render json: @competition_info.errors, status: :unprocessable_entity }
      end
    end
  end

  def enroll_list
    competition_users = CompetitionUser.where(competition_info: @competition_info.id).order("updated_at desc")
    zones = @competition_info.manager_zones(current_user)
    if params[:zone].present?
      competition_users = zones.include?(params[:zone].to_s) ? competition_users.where(zone: params[:zone].to_s) : competition_users.where(zone: [])
    else
      competition_users = current_user.admin? ? competition_users : competition_users.where(zone: zones)
    end
    if params[:sub_competition].present?
      competition_users = competition_users.where(sub_competition: params[:sub_competition].to_s)
    end
    if params[:upload].to_s == "true"
      competition_users = competition_users.joins("join attachments on attachments.container_type='CompetitionUser' and attachments.container_id = competition_users.id")
    end
    @competition_users_count = competition_users.count
    competition_users = competition_users.select("DISTINCT competition_users.*")
    @competition_users = paginate(competition_users)
    respond_to do |format|
      format.json
      #导出功能
      format.xlsx {
        set_export_cookies
        @table_columns = %w(参赛单位 参赛负责人 职务 军衔 电话 赛区 赛项 课题来源 成员)
        @table_columns = @table_columns + %w(作品下载链接) if params[:upload].to_s == "true"
        @export_infos = []
        competition_users.each do |u|
          info_array = [u.org_name, u.leader, u.org_job, u.org_rank, u.phone, u.zone, u.sub_competition, u.subject_source_type == 0 ? "自主提报" : u.subject_source_name,
                        u.members_to_string
          ]
          if params[:upload].to_s == "true"
            info_array = info_array + [u.attachments.blank? ? "" : "#{EduSetting.get('host_name')}/#{download_url(u.attachments.first)}"]
          end
          @export_infos.push(info_array)
        end
        export_name = "竞赛报名列表_#{Time.now.strftime('%Y%m%d_%H%M%S')}"
        export_name = "竞赛作品列表_#{Time.now.strftime('%Y%m%d_%H%M%S')}" if params[:upload].to_s == "true"
        render xlsx: "#{export_name.strip}", template: "competition_infos/enroll_list.xlsx.axlsx", locals: {table_columns: @table_columns, export_infos: @export_infos}
      }
    end
  end

  def show
  end

  def enroll
    competition_user = CompetitionUser.find_by(competition_info: @competition_info.id, user_id: current_user.id)
    tip_exception "您已经报名!" if competition_user.present?
    competition_user = CompetitionUser.new(enroll_params)
    competition_user.competition_info = @competition_info
    competition_user.user = current_user
    competition_user.members = params[:members]
    competition_user.save
    render_ok
  end

  def enroll_status
    @competition_user = CompetitionUser.find_by(competition_info: @competition_info.id, user_id: current_user.id)
  end

  def upload
    competition_user = CompetitionUser.find_by(competition_info: @competition_info.id, user_id: current_user.id)
    tip_exception "未报名，请先报名" if competition_user.blank?
    tip_exception "附件参数attachment_ids不能为空" if params[:attachment_ids].blank?
    # tip_exception "您已经提交作品!" if competition_user.present? && competition_user.attachments.present?
    competition_user.attachments.update_all(container_id: nil, container_type: nil)
    params[:attachment_ids].each do |id|
      attachment = Attachment.find_by_id(id)
      unless attachment.blank?
        attachment.container = competition_user
        attachment.author_id = current_user.id
        attachment.description = ""
        attachment.save
      end
    end
    render_ok
  end

  #赛事风采
  def statistics
    @competition_users = @competition_info.competition_users
    @upload_count = @competition_users.joins("join attachments on attachments.container_type='CompetitionUser' and attachments.container_id = competition_users.id").count
  end


  private

  def enroll_params
    params.permit(:org_name, :org_job, :org_rank, :leader, :zone, :sub_competition, :phone,
                  :subject_source_type, :subject_source_name)
  end

  def competition_info_params
    params.require(:competition_info).permit(:title, :zones, :zones_local, :sub_competitions, :identifier, :content,
                                             :video_url, :is_local, :manager_ids, :upload_date, :enroll_date, :guide, :about_us, :banner_url)
  end

  def find_competition
    if CompetitionInfo.where(:identifier => params[:id]).exists?
      @competition_info = CompetitionInfo.where(:identifier => params[:id]).first
    else
      @competition_info = CompetitionInfo.find(params[:id])
    end
  end

  def manager_competition_zones
    if current_user.admin?
      @competition_info.competition_zones
    else
      @competition_info.manager_zones(current_user)
    end
  end

  def check_competition_manager
    unless @competition_info.is_manager?(current_user)
      tip_exception(403, "你没有权限操作!")
    end
  end
end