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68 lines
1.9 KiB
68 lines
1.9 KiB
class LiveLinksController < ApplicationController
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before_action :require_login
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before_action :find_course, only: [:index, :create]
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before_action :user_course_identity, :teacher_allowed, only: [:create]
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before_action :edit_auth, only: [:edit, :update]
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before_action :delete_auth, only: [:destroy]
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def index
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lives = @course.live_links
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order_str = "on_status desc,id desc"
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@total_count = lives.size
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@my_live_id = @course.live_links.find_by(user_id: current_user.id)&.id
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order_str = "live_links.id = #{@my_live_id} desc, #{order_str}" if @my_live_id.present?
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lives = lives.order("#{order_str}")
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@lives = paginate lives.includes(user: :user_extension)
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end
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def create
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tip_exception("一个老师只能设置一个直播间") if @course.live_links.where(user_id: current_user.id).exists?
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@course.live_links.create!(create_params.merge(user_id: current_user.id))
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render_ok
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end
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def edit
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@live = current_live
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end
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def update
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if params[:on_status]
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tip_exception("请勿重复开启") if current_live.on_status && params[:on_status].to_i == 1
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ActiveRecord::Base.transaction do
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current_live.update!(on_status: params[:on_status])
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# 开启时发送消息，关闭直播时删除对应的消息
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if params[:on_status].to_i == 1
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LivePublishJob.perform_later(current_live.id)
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end
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end
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else
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current_live.update!(create_params)
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end
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render_ok
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end
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def destroy
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current_live.destroy!
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render_ok
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end
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private
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def create_params
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params.permit(:url, :description)
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end
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def current_live
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@_current_live = LiveLink.find params[:id]
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end
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def edit_auth
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tip_exception(403, "无权限操作") unless current_user.id == current_live.user_id || current_user.admin_or_business?
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end
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def delete_auth
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tip_exception(403, "无权限操作") unless current_user.id == current_live.user_id || current_user.admin?
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end
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end |