338 lines
12 KiB
Ruby
338 lines
12 KiB
Ruby
#coding=utf-8
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class WechatsController < ActionController::Base
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wechat_responder
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include ApplicationHelper
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ROOT_URL = ENV["wechat_url"] || "#{Setting.protocol}://#{Setting.host_name}"
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#ROOT_URL = "http://www.trustie.net"
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# default text responder when no other match
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on :text do |request, content|
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#邀请码
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if join_request(request)
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sendBindClass(request, {invite_code: content})
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else
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request.reply.text '您的意见已收到，感谢您的反馈！'
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end
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end
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# When receive 'help', will trigger this responder
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on :text, with: 'help' do |request|
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request.reply.text 'help content'
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end
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# When receive '<n>news', will match and will got count as <n> as parameter
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on :text, with: /^(\d+) news$/ do |request, count|
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# Wechat article can only contain max 10 items, large than 10 will dropped.
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news = (1..count.to_i).each_with_object([]) { |n, memo| memo << { title: 'News title', content: "No. #{n} news content" } }
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request.reply.news(news) do |article, n, index| # article is return object
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article.item title: "#{index} #{n[:title]}", description: n[:content], pic_url: 'http://www.baidu.com/img/bdlogo.gif', url: 'http://www.baidu.com/'
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end
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end
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on :event, with: 'subscribe' do |request|
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default_msg(request)
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end
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# When unsubscribe user scan qrcode qrscene_xxxxxx to subscribe in public account
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# notice user will subscribe public account at same time, so wechat won't trigger subscribe event any more
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on :scan, with: 'qrscene_xxxxxx' do |request, ticket|
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request.reply.text "Unsubscribe user #{request[:FromUserName]} Ticket #{ticket}"
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end
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# When subscribe user scan scene_id in public account
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on :scan, with: 'scene_id' do |request, ticket|
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sendBindClass(request, {ticket: ticket})
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end
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# When no any on :scan responder can match subscribe user scaned scene_id
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on :event, with: 'scan' do |request|
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if request[:EventKey].present?
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sendBindClass(request, {ticket: request[:Ticket]})
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end
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end
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# When enterprise user press menu BINDING_QR_CODE and success to scan bar code
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on :scan, with: 'BINDING_QR_CODE' do |request, scan_result, scan_type|
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request.reply.text "User #{request[:FromUserName]} ScanResult #{scan_result} ScanType #{scan_type}"
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end
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# Except QR code, wechat can also scan CODE_39 bar code in enterprise account
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on :scan, with: 'BINDING_BARCODE' do |message, scan_result|
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if scan_result.start_with? 'CODE_39,'
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message.reply.text "User: #{message[:FromUserName]} scan barcode, result is #{scan_result.split(',')[1]}"
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end
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end
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# When user click the menu button
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on :click, with: 'BOOK_LUNCH' do |request, key|
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request.reply.text "User: #{request[:FromUserName]} click #{key}"
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end
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on :click, with: 'DEV' do |request, key|
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uw = user_binded?(request[:FromUserName])
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unless uw
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sendBind(request)
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else
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request.reply.text "此功能正在开发中，很快就会上线，谢谢！"
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end
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end
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# When user view URL in the menu button
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on :view, with: 'http://wechat.somewhere.com/view_url' do |request, view|
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uw = user_binded?(request[:FromUserName])
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unless uw
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sendBind(request)
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else
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request.reply.text "#{request[:FromUserName]} view #{view}"
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end
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end
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# When user sent the imsage
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on :image do |request|
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request.reply.image(request[:MediaId]) # Echo the sent image to user
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end
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# When user sent the voice
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on :voice do |request|
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request.reply.voice(request[:MediaId]) # Echo the sent voice to user
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end
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# When user sent the video
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on :video do |request|
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nickname = wechat.user(request[:FromUserName])['nickname'] # Call wechat api to get sender nickname
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request.reply.video(request[:MediaId], title: 'Echo', description: "Got #{nickname} sent video") # Echo the sent video to user
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end
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# When user sent location
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on :location do |request|
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request.reply.text("Latitude: #{message[:Latitude]} Longitude: #{message[:Longitude]} Precision: #{message[:Precision]}")
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end
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on :event, with: 'unsubscribe' do |request|
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request.reply.success # user can not receive this message
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end
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# When user enter the app / agent app
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on :event, with: 'enter_agent' do |request|
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request.reply.text "#{request[:FromUserName]} enter agent app now"
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end
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# When batch job create/update user (incremental) finished.
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on :batch_job, with: 'sync_user' do |request, batch_job|
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request.reply.text "sync_user job #{batch_job[:JobId]} finished, return code #{batch_job[:ErrCode]}, return message #{batch_job[:ErrMsg]}"
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end
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# When batch job replace user (full sync) finished.
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on :batch_job, with: 'replace_user' do |request, batch_job|
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request.reply.text "replace_user job #{batch_job[:JobId]} finished, return code #{batch_job[:ErrCode]}, return message #{batch_job[:ErrMsg]}"
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end
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# When batch job invent user finished.
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on :batch_job, with: 'invite_user' do |request, batch_job|
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request.reply.text "invite_user job #{batch_job[:JobId]} finished, return code #{batch_job[:ErrCode]}, return message #{batch_job[:ErrMsg]}"
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end
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# When batch job replace department (full sync) finished.
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on :batch_job, with: 'replace_party' do |request, batch_job|
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request.reply.text "replace_party job #{batch_job[:JobId]} finished, return code #{batch_job[:ErrCode]}, return message #{batch_job[:ErrMsg]}"
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end
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# Any not match above will fail to below
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on :fallback, respond: 'fallback message'
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on :click, with: 'FEEDBACK' do |request, key|
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request.reply.text "如有反馈问题，请直接切换至输入框，发微信给我们即可"
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end
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on :click, with: 'MY_NEWS' do |request, key|
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default_msg(request)
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end
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on :click, with: 'JOIN_CLASS' do |request, key|
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uw = user_binded?(request[:FromUserName])
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unless uw
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sendBind(request)
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else
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request.reply.text "请直接回复5位班级邀请码\n(不区分大小写):"
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end
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end
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def join_request(request)
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openid = request[:FromUserName]
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wl = WechatLog.where("openid = '#{openid}' and request_raw like '%\"Event\":\"click\"%'").order('id desc').first
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wl && JSON(wl.request_raw)["EventKey"] == 'JOIN_CLASS'
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end
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def sendBindClass(request, params)
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begin
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uw = user_binded?(request[:FromUserName])
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if !uw
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return sendBind(request)
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else
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return join_class(params, uw.user, request)
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end
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rescue => e
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logger.error e.inspect
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logger.error e.backtrace.join("\n")
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return request.reply.text e
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end
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end
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def default_msg(request)
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uw = user_binded?(request[:FromUserName])
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if uw && uw.user
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request.reply.text "欢迎回来, #{uw.user.show_name}"
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else
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sendBind(request)
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end
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end
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def sendBind(request)
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news = (1..1).each_with_object([]) { |n, memo| memo << { title: '绑定登录', content: "欢迎使用Trustie创新实践服务平台！
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在这里您可以随时了解您的课程和项目动态，随时点赞和回复。
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我们将会与微信不断结合，为您提供更有价值的服务。
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您还未绑定确实的用户，请先绑定，谢谢！" } }
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request.reply.news(news) do |article, n, index| # article is return object
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url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=#{Wechat.config.appid}&redirect_uri=#{ROOT_URL+'/wechat/user_activities'}&response_type=code&scope=snsapi_base&state=login#wechat_redirect"
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pic_url = "#{ROOT_URL}/images/weixin_pic.jpg"
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article.item title: "#{n[:title]}",
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description: n[:content],
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pic_url: pic_url,
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url: url
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end
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end
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def join_class(params, user, request)
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course = nil
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course = Course.where(qrcode: params[:ticket]).first if params[:ticket]
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course = Course.where(invite_code: params[:invite_code]).first if params[:invite_code]
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raise "班级不存在，请确认您的邀请码是否输入正确，谢谢！" unless course
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cs = CoursesService.new
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status = cs.join_course({invite_code: course.invite_code}, user)
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logger.info status
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if status[:state] != 0
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raise CoursesService::JoinCourseError.message(status[:state])
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end
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news = (1..1).each_with_object([]) { |n, memo| memo << { title: '恭喜您成功加入班级,开始学习吧!',
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content: "课程名称: #{course.name}\n班级名称: #{course.name}\n任课老师: #{course.teacher.show_name}\n进入班级,和小伙伴愉快的学习吧!"} }
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return request.reply.news(news) do |article, n, index| # article is return object
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url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=#{Wechat.config.appid}&redirect_uri=#{ROOT_URL+'/wechat/user_activities?id='+course.id.to_s}&response_type=code&scope=snsapi_base&state=myclass#wechat_redirect"
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pic_url = "#{ROOT_URL}/images/wechat/class.jpg"
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article.item title: "#{n[:title]}",
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description: n[:content],
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pic_url: pic_url,
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url: url
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end
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end
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### controller method
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module Controllers
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def get_bind
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begin
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code = params[:code] || session[:wechat_code]
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openid = get_openid_from_code(code)
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raise "无法获取到微信openid" unless openid
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uw = UserWechat.where(openid: openid).first
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raise "还未绑定trustie帐户" unless uw
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logger.debug "get_bind ============= #{uw}"
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user = uw.user
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::ApiKey.delete_all(user_id: user.id)
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key = ::ApiKey.create!(user_id: user.id)
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render :json =>{status: 0, token: key.access_token}
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rescue Exception=>e
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render :json => {status: -1, message: e.message}
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end
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end
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def bind
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begin
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code = params[:code] || session[:wechat_code]
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openid = get_openid_from_code(code)
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raise "无法获取到openid，请在微信中打开本页面" unless openid
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raise "此微信号已绑定用户，不能重复绑定" if user_binded?(openid)
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user, last_login_on = User.try_to_login(params[:username], params[:password])
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raise "用户名或密码错误，请重新输入" unless user
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#补全用户信息
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raise "此用户已经绑定过公众号，请换一个帐户试试" if user.user_wechat
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UserWechat.create!(
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openid: openid,
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user: user
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)
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ws = WechatService.new
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ws.binding_succ_notice(user.id, "您已成功绑定Trustie平台", user.login, format_time(Time.now))
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render :json => {status:0, msg: "绑定成功"}
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rescue Exception=>e
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render :json => {status: -1, msg: e.message}
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end
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end
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def login
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session[:wechat_code] = params[:code] if params[:code]
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openid = get_openid_from_code(params[:code])
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@wechat_user = user_binded?(openid)
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render 'wechats/login', layout: 'base_wechat'
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end
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def user_activities
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session[:wechat_code] = params[:code] if params[:code]
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@path = '/'+(params[:state] || '')
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open_id = get_openid_from_code(params[:code]) rescue
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unless open_id
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render 'wechats/open_wechat', layout: nil and return
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end
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if params[:state] == 'myclass'
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@course_id = params[:id];
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end
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session[:wechat_openid] = open_id
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if params[:code]
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redirect_to "/wechat/user_activities##{@path}?id=#{params[:id]}" and return
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end
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render 'wechats/user_activities', layout: nil
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end
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private
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def get_openid_from_code(code)
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return 'oCnvgvz8R7QheXE-R9Kkr39j8Ndg' if code =='only-for-test'
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openid = session[:wechat_openid]
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unless openid
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if code
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openid = wechat.web_access_token(code)["openid"]
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end
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end
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if openid
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session[:wechat_openid] = openid
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end
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return openid
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end
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def user_binded?(openid)
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uw = UserWechat.where(openid: openid).first
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end
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end
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include Controllers
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end
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