【Hubot】BacklogからHubotを経由してChatworkに課題の操作を通知 ref: http://qiita.com/kingpanda/items/4de3c40ed615941bbd5f

backlog.coffee

backlogUrl = 'https://XXXXX.backlog.jp/'

module.exports = (robot) ->
  robot.router.post "/room/:room", (req, res) ->
    room = req.params.room
    body = req.body

    console.log 'body type = ' + body.type
    console.log 'room = ' + room

    try
      switch body.type
          when 1
              label = '課題が追加'
          when 2, 3
              label = '課題が更新'
          when 4
              label = '課題が削除'
          else
              return


      url = "#{backlogUrl}view/#{body.project.projectKey}-#{body.content.key_id}"

      if body.content.comment?.id?
          url += "#comment-#{body.content.comment.id}"

      message = "[info][title]Backlogより[/title]"
      message += "#{body.createdUser.name}さんによって#{label}されました\n"
      message += "[#{body.project.projectKey}-#{body.content.key_id}]"
      message += "#{body.content.summary}\n"

      if body.content.comment?.content?
          message += "#{body.content.comment.content}\n"
      message += "#{url}[/info]"

      console.log 'message = ' + message

      if message?
          robot.messageRoom room, message
          res.end "OK"
      else
          robot.messageRoom room, "Backlog integration error."
          res.end "Error"
    catch error
      robot.send
      res.end "Error"

file1.txt

http://<Hubotのホスト名>/room/<ChatworkのルームID>

file2.txt

[
    {
        "id": 3153,
        "project": {
            "id": 92,
            "projectKey": "SUB",
            "name": "サブタスク",
            "chartEnabled": true,
            "subtaskingEnabled": true,
            "textFormattingRule": null,
            "archived": false,
            "displayOrder": 0
        },
        "type": 2,
        "content": {
            "id": 4809,
            "key_id": 121,
            "summary": "コメント",
            "description": "",
            "comment": {
                "id": 7237,
                "content": ""
            },
            "changes": [
                {
                    "field": "milestone",
                    "new_value": "R2014-07-23",
                    "old_value": "",
                    "type": "standard"
                },
                {
                    "field": "status",
                    "new_value": "4",
                    "old_value": "1",
                    "type": "standard"
                }
            ]
        },
        "notifications": [
            {
                "id": 25,
                "alreadyRead": false,
                "reason": 2,
                "user": {
                    "id": 5686,
                    "userId": "takada",
                    "name": "takada",
                    "roleType": 2,
                    "lang": "ja",
                    "mailAddress": "takada@nulab.example"
                }
                "resourceAlreadyRead":false
            },
        ],
        "createdUser": {
            "id": 1,
            "userId": "admin",
            "name": "admin",
            "roleType": 1,
            "lang": "ja",
            "mailAddress": "eguchi@nulab.example"
        },
        "created": "2013-12-27T07:50:44Z"
    },

]