migrations improved to make notes/shortcuts 1:1

src/migrate.js

@@ -13,39 +13,60 @@ var sequelize = new Sequelize('database', null, null, {
 });
 
 var Note = sequelize.define('Note', {
-  id: { type: Sequelize.INTEGER, autoIncrement: true, unique: true, primaryKey: true },
+  id: {
+    type: Sequelize.INTEGER,
+    autoIncrement: true,
+    unique: true,
+    primaryKey: true
+  },
   text: Sequelize.TEXT,
-  published: { type: Sequelize.DATE, defaultValue: Sequelize.NOW },
-  edited: { type: Sequelize.DATE, allowNull: true, defaultValue: null },
+  published: {
+    type: Sequelize.DATE,
+    defaultValue: Sequelize.NOW
+  },
+  edited: {
+    type: Sequelize.DATE,
+    allowNull: true,
+    defaultValue: null
+  },
   publisher: Sequelize.STRING(32),
   password: Sequelize.STRING(16),
   views: Sequelize.INTEGER,
 });
 
 var Link = sequelize.define('Link', {
-  id: { type: Sequelize.STRING, unique: true, primaryKey: true },
-  lastUsage: { type: Sequelize.DATE, allowNull: true, defaultValue: null },
-  params: Sequelize.STRING
+  id: {
+    type: Sequelize.STRING,
+    unique: true,
+    primaryKey: true
+  },
+  lastUsage: {
+    type: Sequelize.DATE,
+    allowNull: true,
+    defaultValue: null
+  },
+  params: Sequelize.STRING,
+  deprecatedId: Sequelize.STRING
 });
 
 Note.hasMany(Link);
 Link.belongsTo(Note);
 
-sequelize.sync().then(function () {
-  client.hgetall("note", function (err, notes) {
+sequelize.sync().then(function() {
+  client.hgetall("note", function(err, notes) {
     console.log("notes retrieved:", Object.keys(notes).length);
-    client.hgetall("published", function (err, published) {
+    client.hgetall("published", function(err, published) {
       console.log("published retrieved:", Object.keys(published).length);
-      client.hgetall("publisher", function (err, publisher) {
+      client.hgetall("publisher", function(err, publisher) {
         console.log("publisher retrieved:", Object.keys(publisher).length);
-        client.hgetall("password", function (err, password) {
+        client.hgetall("password", function(err, password) {
           console.log("password retrieved:", Object.keys(password).length);
-          client.hgetall("views", function (err, views) {
+          client.hgetall("views", function(err, views) {
             console.log("views retrieved:", Object.keys(views).length);
-            client.hgetall("edited", function (err, edited) {
+            client.hgetall("edited", function(err, edited) {
               console.log("edited retrieved:", Object.keys(edited).length);
-              Object.keys(notes).forEach(function (id) {
-                client.smembers(id + ":urls", function (err, links) {
+              Object.keys(notes).forEach(function(id) {
+                client.smembers(id + ":urls", function(err, links) {
 
                   Note.create({
                     text: notes[id],
@@ -56,24 +77,26 @@ sequelize.sync().then(function () {
                     views: views[id],
                   }).then(note => {
 
-                    links.forEach(LinkId => {
-                      client.hget("short-url", LinkId, function (err, result) {
+                    var createLink = LinkId => {
+                      client.hget("short-url", LinkId, function(err, result) {
 
-                        result = result.replace(/:([\w_-]+)\s/g, '"$1":');
 
                         var obj = {};
-                        try {
-                          obj = JSON.parse(result);
-                          delete obj.title;
-                          delete obj.day;
-                          delete obj.year;
-                          delete obj.month;
-                        } catch (e) {
-                          return console.log("PARSE ERROR FOR", result)
+                        if (result) {
+                          result = result.replace(/:([\w_-]+)\s/g, '"$1":');
+                          try {
+                            obj = JSON.parse(result);
+                            delete obj.title;
+                            delete obj.day;
+                            delete obj.year;
+                            delete obj.month;
+                          } catch (e) {
+                            return console.log("PARSE ERROR FOR", result)
+                          }
                         }
-
                         Link.create({
                           id: LinkId,
+                          deprecatedId: id,
                           params: Object.keys(obj).length == 0 ? null : JSON.stringify(obj)
                         }).then(link => {
 
@@ -82,12 +105,20 @@ sequelize.sync().then(function () {
 
                         });
                       });
-                    });
+                    };
+
+                    if (links.length == 0) {
+                      var tmp = id.split("/");
+                      var paramString = '{:day "' + tmp[2] +
+                        '", :month "' + tmp[1] + '", :title "' + tmp[3] + '", :year "' + tmp[0] + '"}';
+                      client.hget("short-url", paramString, function(err, result) {
+                        if (!result) throw("oops:" + paramString + ":" + id);
+                        createLink(result);
+                      });
+                    } else createLink(links[links.length - 1]);
+
+
 
-                    Link.create({ id: id }).then(link => {
-                      link.setNote(note);
-                      note.addLink(link);
-                    });
 
                   });
                 })