Merge pull request #51 from colkito/feature/homepage-default-data

Feature/homepage default data

app/controllers/blocks.js

@@ -3,10 +3,8 @@
 /**
  * Module dependencies.
  */
-
 var mongoose = require('mongoose'),
     Block = mongoose.model('Block');
-//, _ = require('lodash');
 
 
 /**
@@ -35,10 +33,13 @@ exports.show = function(req, res) {
   }
 };
 
+
 /**
  * List of blocks by date
  */
 exports.list = function(req, res) {
+  var limit = req.query.limit || 0;
+
   //helper to convert timestamps to yyyy-mm-dd format
   var formatTimestamp = function (date) {
     var yyyy = date.getUTCFullYear().toString();
@@ -69,11 +70,11 @@ exports.list = function(req, res) {
         '$lte': lte
       }
     })
+    .limit(limit)
+    .sort('-time')
     .exec(function(err, blocks) {
       if (err) {
-        res.render('error', {
-          status: 500
-        });
+        res.status(500).send(err);
       } else {
         res.jsonp({
           blocks: blocks,
@@ -86,5 +87,3 @@ exports.list = function(req, res) {
       }
     });
 };
-
-

app/controllers/transactions.js

@@ -1,17 +1,12 @@
 'use strict';
 
-
+/**
+ * Module dependencies.
+ */
 var Transaction = require('../models/Transaction');
 var Block       = require('../models/Block');
 var Address     = require('../models/Address');
 var async       = require('async');
-//, _ = require('lodash');
-
-
-
-/**
- * Module dependencies.
- */
 
 
 /**
@@ -33,6 +28,7 @@ exports.transaction = function(req, res, next, txid) {
 
 
 /**
+ * Show transaction
  */
 exports.show = function(req, res) {
 
@@ -41,6 +37,7 @@ exports.show = function(req, res) {
   }
 };
 
+
 var getTransaction = function(txid, cb) {
   Transaction.fromIdWithInfo(txid, function(err, tx) {
     if (err) {
@@ -51,9 +48,14 @@ var getTransaction = function(txid, cb) {
   });
 };
 
-exports.transactions = function(req, res, next) {
+
+/**
+ * List of transaction
+ */
+exports.list = function(req, res, next) {
   var bId = req.query.block;
   var aId = req.query.address;
+  var limit = req.query.limit || 1000;
 
   if (bId) {
     Block.fromHashWithInfo(bId, function(err, block) {
@@ -69,7 +71,7 @@ exports.transactions = function(req, res, next) {
         });
     });
   }
-  else {
+  else if (aId) {
     var a = Address.new(aId);
 
     a.update(function(err) {
@@ -84,7 +86,18 @@ exports.transactions = function(req, res, next) {
           res.jsonp(results);
         });
     });
-
+  }
+  else {
+    Transaction
+      .find()
+      .limit(limit)
+      .sort('-time')
+      .exec(function(err, txs) {
+        if (err) {
+          res.status(500).send(err);
+        } else {
+          res.jsonp(txs);
+        }
+      });
   }
 };
-

config/routes.js

@@ -18,8 +18,7 @@ module.exports = function(app) {
   var transactions = require('../app/controllers/transactions');
   app.get('/api/tx/:txid', transactions.show);
   app.param('txid', transactions.transaction);
-
-  app.get('/api/txs', transactions.transactions);
+  app.get('/api/txs', transactions.list);
 
   // Address routes
   var addresses = require('../app/controllers/addresses');

public/js/controllers/index.js

@@ -2,10 +2,10 @@
 
 var TRANSACTION_DISPLAYED = 5;
 var BLOCKS_DISPLAYED = 5;
-angular.module('mystery.system').controller('IndexController', ['$scope', 'Global', 'socket', function($scope, Global, socket) {
+angular.module('mystery.system').controller('IndexController', ['$scope', 'Global', 'socket', 'Blocks', 'Transactions', function($scope, Global, socket, Blocks, Transactions) {
   $scope.global = Global;
-  socket.on('tx', function(data) {
-    var tx = data;
+
+  socket.on('tx', function(tx) {
     console.log('Transaction received! ' + JSON.stringify(tx));
     if ($scope.txs.length === TRANSACTION_DISPLAYED) {
       $scope.txs.pop();
@@ -13,8 +13,7 @@ angular.module('mystery.system').controller('IndexController', ['$scope', 'Globa
     $scope.txs.unshift(tx);
   });
 
-  socket.on('block', function(data) {
-    var block = data;
+  socket.on('block', function(block) {
     console.log('Block received! ' + JSON.stringify(block));
     if ($scope.blocks.length === BLOCKS_DISPLAYED) {
       $scope.blocks.pop();
@@ -22,8 +21,21 @@ angular.module('mystery.system').controller('IndexController', ['$scope', 'Globa
     $scope.blocks.unshift(block);
   });
 
+  $scope.index = function() {
+    Blocks.get({
+      limit: BLOCKS_DISPLAYED
+    }, function(res) {
+      $scope.blocks = res.blocks;
+    });
+
+    Transactions.query({
+      limit: TRANSACTION_DISPLAYED
+    }, function(txs) {
+      $scope.txs = txs;
+    });
+  };
+
   $scope.txs = [];
   $scope.blocks = [];
-
 }]);
 

public/js/controllers/search.js

@@ -5,7 +5,6 @@ angular.module('mystery.search').controller('SearchController', ['$scope', '$rou
 
   $scope.search = function() {
     var q = $scope.q;
-    var path;
 
     $scope.badQuery = false;
     $scope.q = '';

public/js/services/transactions.js

@@ -32,3 +32,6 @@ angular.module('mystery.transactions').factory('TransactionsByAddress', ['$resou
   });
 }]);
 
+angular.module('mystery.transactions').factory('Transactions', ['$resource', function($resource) {
+  return $resource('/api/txs');
+}]);

public/views/index.html

@@ -1,4 +1,4 @@
-<section data-ng-controller="IndexController" data-ng-init="">
+<section data-ng-controller="IndexController" data-ng-init="index()">
   <div class="container">
     <div class="row">
       <div class="col-md-6">