firebase-comments

firebase-comments

Comments using firebase/wilddog

Comments using firebase/wilddog

Demo: https://jiyoumcc.github.io/firebase-comments/

To do list

  • verify by number/sth like that
  • 500 limit
  • change to Promise

comments json format

{
  "comments" : {
    "-KgccDhWMR14MzcFoKnU" : {
      "comment" : "Hello World",
      "email" : "[email protected]",
      "name" : "JiYouMCC",
      "post" : "/2017/03/29/to-do-list",
      "timestamp" : 1491035286677
    },
    "-KgccIGBbwzwFVXwhrN_" : {
      "comment" : "Reply Hello World",
      "email" : "[email protected]",
      "name" : "JiYouMCC",
      "post" : "/2017/03/29/to-do-list",
      "reply" : "-KgccDhWMR14MzcFoKnU",
      "timestamp" : 1491035305348
    },
    "-KgccPJQhA0dJkti49la" : {
      "comment" : "How to use it",
      "email" : "[email protected]",
      "name" : "JiYouMCC",
      "post" : "/2017/03/28/how-to-use-comments-cn",
      "timestamp" : 1491035334230
    }
  },
  "posts" : {
    "2017" : {
      "03" : {
        "28" : {
          "how-to-use-comments-cn" : {
            "count" : 1
          }
        },
        "29" : {
          "to-do-list" : {
            "count" : 2
          }
        }
      }
    }
  }
}

Database Rule

{
  "rules": {
    ".read": true,
    "comments": {
      ".indexOn": ["post", "timestamp"],
      "$commentid": {
        ".write": "!data.exists() && newData.hasChild('name') && newData.hasChild('email') && newData.hasChild('post') && newData.hasChild('comment')",
        ".validate": "newData.child('name').val().length > 0 && newData.child('name').val().length < 20 && newData.child('name').isString() && newData.child('email').val().matches(/^[\\.a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\\.[a-zA-Z0-9_-]+)+$/) && newData.child('post').val().length > 0 && newData.child('comment').val().length > 0 && newData.child('comment').val().length < 2048 && newData.child('comment').isString() && newData.child('timestamp').isNumber() && (!newData.hasChild('url') || newData.child('url').val().matches(/^http(s?):\\/\\/[0-9a-zA-Z]([-.\\w]*[0-9a-zA-Z])*((0-9)*)*(\\/?)([a-zA-Z0-9\\-\\.\\?\\,\\'\\/\\\\+&=%\\$#_]*)?$/))"
      }
    },
    "posts": {
      // the path format depends on your own jekyll permalink setting
      "$year":{
        "$month":{
          "$day":{
            "$title":{
              ".write": "newData.hasChild('count')",
              ".validate": "newData.child('count').isNumber() && newData.child('count').val() >= 0"
            }
          }
        }
      }
    }
  }
}