tree components

index.js

@@ -16,6 +16,19 @@ var sequelize = new Sequelize('test', '', '',
 var Post = sequelize.define('post', {
     title: Sequelize.STRING,
     text:  Sequelize.TEXT,
+    key:  {type: Sequelize.STRING, 
+            unique: true,
+            //get: function(){
+                //var currentValue = this.getDataValue('key')
+                //if (!currentValue){
+                    //var shajs = require('sha.js')
+                    //this.setDataValue('key',shajs('sha256').update(`${Math.random}${(new Date()).toString()}${this.text}${this.title}`).digest('hex'))
+                //}
+                //return this.getDataValue('key')
+            //},
+            //set: function(){
+            //}}
+    }
 },{
  getterMethods: {
     tagz() {
@@ -25,7 +38,14 @@ var Post = sequelize.define('post', {
         return (((new Date).getTime() - this.createdAt.getTime()) / 3600000).toFixed(0) + ' hrs ago';
     }
   },
+})
 
+Post.beforeCreate(function(model, options) {
+    return new Promise ((resolve, reject) => {
+        var shajs = require('sha.js')
+        model.key = shajs('sha256').update(`${Math.random}${(new Date()).toString()}${this.text}${this.title}`).digest('hex')
+        resolve(model, options)
+    });
 })
 
 var Comment = sequelize.define('comment',{
@@ -136,7 +156,7 @@ var { buildSchema } = require('graphql');
 //
 var schema = buildSchema(`
     type Query {
-        post(id: Int!): Post
+        post(id: String!): Post
         comments(id: Int!): [Comment]
         subComments(id: Int!): [Comment]
         posts: [Post]
@@ -154,20 +174,27 @@ var schema = buildSchema(`
         tagz:  [String]
         comments: [Comment]
         timestamp: Int
+        key: String
     }
     type Comment {
         id: Int
         text:  String
         age:   String
+        commentId: Int
     }
 `);
 
-async function getPost(args){
-    let id = args.id
+async function getPost({id}){
     //return Post.findById(id).then( post => (post.comments = post.getComments(), post) )
-    let post = await Post.findById(id)
-    post.comments = await post.getComments()
-    post.timestamp = post.createdAt.getTime()/1000
+    let post = await Post.findOne({
+        where: {
+            key: id
+        }
+    })
+    if (post){
+        post.comments = await post.getComments()
+        post.timestamp = post.createdAt.getTime()/1000
+    }
     //console.log(post.createdAt, typeof post.createdAt, post.createdAt.getTime())
     return post;
 }
@@ -183,7 +210,9 @@ async function getPosts(args){
 
 function getPostComments(args){
     let id = args.id
-    return Post.findById(id).then( post => post.getComments() )
+    return Post.findById(id)
+        .then( post => post.getComments() )
+        .then( comments => comments.filter( comment => !comment.commentId))
 }
 
 

package.json

@@ -14,6 +14,8 @@
     "express-graphql": "^0.6.12",
     "graphql": "^0.13.2",
     "mysql2": "^1.5.3",
-    "sequelize": "^4.37.10"
+    "sequelize": "^4.37.10",
+    "sha": "^2.0.1",
+    "sha.js": "^2.4.11"
   }
 }