@@ -0,0 +1,64 @@
+package main
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+func timeToDate(blockTime int64) string {
+	stringTime := strconv.FormatInt(blockTime, 10)
+	i, err := strconv.ParseInt(stringTime, 10, 64)
+	if err != nil {
+		panic(err)
+	}
+	tm := time.Unix(i, 0)
+	fmt.Println(tm)
+	stringDate := tm.String()
+	fmt.Println(stringDate)
+	return stringDate
+}
+func hourAnalysis(e EdgeModel, blockTime int64) {
+	fmt.Println(blockTime)
+	date := timeToDate(blockTime)
+	date_hour := strings.Split(date, " ")[1]
+	hour := strings.Split(date_hour, ":")[0]
+
+	hourCount := HourCountModel{}
+	err := hourCountCollection.Find(bson.M{"hour": hour}).One(&hourCount)
+	if err != nil {
+		//date not yet in DB
+		var hourCount HourCountModel
+		hourCount.Hour = hour
+		hourCount.Count = 1
+		err = hourCountCollection.Insert(hourCount)
+		check(err)
+	} else {
+		hourCount.Count++
+		err = hourCountCollection.Update(bson.M{"hour": hour}, &hourCount)
+		check(err)
+	}
+}
+func dateAnalysis(e EdgeModel, blockTime int64) {
+	fmt.Println(blockTime)
+	date := timeToDate(blockTime)
+
+	dateCount := DateCountModel{}
+	err := dateCountCollection.Find(bson.M{"date": date}).One(&dateCount)
+	if err != nil {
+		//date not yet in DB
+		var dateCount DateCountModel
+		dateCount.Date = date
+		dateCount.Time = blockTime
+		dateCount.Count = 1
+		err = dateCountCollection.Insert(dateCount)
+		check(err)
+	} else {
+		dateCount.Count++
+		err = dateCountCollection.Update(bson.M{"date": date}, &dateCount)
+		check(err)
+	}
+}

@@ -26,80 +26,84 @@ check(err)
 		block, err := client.GetBlockVerbose(bh)
 		check(err)
 
-		//if len(block.Tx) < 10 {
-		for k, txHash := range block.Tx {
-			if k > 0 {
-				realBlocks++
-				fmt.Print("Block Height: ")
-				fmt.Print(block.Height)
-				fmt.Print(", num of Tx: ")
-				fmt.Print(k)
-				fmt.Print("/")
-				fmt.Println(len(block.Tx) - 1)
+		if block.Height > 160 {
+			for k, txHash := range block.Tx {
+				if k > 0 {
+					realBlocks++
+					fmt.Print("Block Height: ")
+					fmt.Print(block.Height)
+					fmt.Print(", num of Tx: ")
+					fmt.Print(k)
+					fmt.Print("/")
+					fmt.Println(len(block.Tx) - 1)
 
-				th, err := chainhash.NewHashFromStr(txHash)
-				check(err)
-				tx, err := client.GetRawTransactionVerbose(th)
-				check(err)
-
-				var originAddresses []string
-				var outputAddresses []string
-				for _, Vo := range tx.Vout {
-					//if Vo.Value > 0 {
-					for _, outputAddr := range Vo.ScriptPubKey.Addresses {
-						outputAddresses = append(outputAddresses, outputAddr)
-						var n2 NodeModel
-						n2.Id = outputAddr
-						n2.Label = outputAddr
-						n2.Title = outputAddr
-						n2.Group = strconv.FormatInt(block.Height, 10)
-						n2.Value = 1
-						n2.Shape = "dot"
-						saveNode(nodeCollection, n2)
-					}
-					//}
-				}
-				for _, Vi := range tx.Vin {
-					th, err := chainhash.NewHashFromStr(Vi.Txid)
+					th, err := chainhash.NewHashFromStr(txHash)
 					check(err)
-					txVi, err := client.GetRawTransactionVerbose(th)
+					tx, err := client.GetRawTransactionVerbose(th)
 					check(err)
-					if len(txVi.Vout[Vi.Vout].ScriptPubKey.Addresses) > 0 {
-						for _, originAddr := range txVi.Vout[Vi.Vout].ScriptPubKey.Addresses {
-							originAddresses = append(originAddresses, originAddr)
-							var n1 NodeModel
-							n1.Id = originAddr
-							n1.Label = originAddr
-							n1.Title = originAddr
-							n1.Group = string(block.Height)
-							n1.Value = 1
-							n1.Shape = "dot"
-							saveNode(nodeCollection, n1)
 
-							for _, outputAddr := range outputAddresses {
-								var e EdgeModel
-								e.From = originAddr
-								e.To = outputAddr
-								e.Label = txVi.Vout[Vi.Vout].Value
-								e.Txid = tx.Txid
-								e.Arrows = "to"
-								e.BlockHeight = block.Height
-								saveEdge(edgeCollection, e)
-								//fmt.Println(e)
-							}
+					var originAddresses []string
+					var outputAddresses []string
+					for _, Vo := range tx.Vout {
+						//if Vo.Value > 0 {
+						for _, outputAddr := range Vo.ScriptPubKey.Addresses {
+							outputAddresses = append(outputAddresses, outputAddr)
+							var n2 NodeModel
+							n2.Id = outputAddr
+							n2.Label = outputAddr
+							n2.Title = outputAddr
+							n2.Group = strconv.FormatInt(block.Height, 10)
+							n2.Value = 1
+							n2.Shape = "dot"
+							saveNode(nodeCollection, n2)
 						}
-					} else {
-						originAddresses = append(originAddresses, "origin")
+						//}
 					}
+					for _, Vi := range tx.Vin {
+						th, err := chainhash.NewHashFromStr(Vi.Txid)
+						check(err)
+						txVi, err := client.GetRawTransactionVerbose(th)
+						check(err)
+						if len(txVi.Vout[Vi.Vout].ScriptPubKey.Addresses) > 0 {
+							for _, originAddr := range txVi.Vout[Vi.Vout].ScriptPubKey.Addresses {
+								originAddresses = append(originAddresses, originAddr)
+								var n1 NodeModel
+								n1.Id = originAddr
+								n1.Label = originAddr
+								n1.Title = originAddr
+								n1.Group = string(block.Height)
+								n1.Value = 1
+								n1.Shape = "dot"
+								saveNode(nodeCollection, n1)
 
+								for _, outputAddr := range outputAddresses {
+									var e EdgeModel
+									e.From = originAddr
+									e.To = outputAddr
+									e.Label = txVi.Vout[Vi.Vout].Value
+									e.Txid = tx.Txid
+									e.Arrows = "to"
+									e.BlockHeight = block.Height
+									saveEdge(edgeCollection, e)
+
+									//date analysis
+									//dateAnalysis(e, tx.Time)
+									//hour analysis
+									hourAnalysis(e, tx.Time)
+								}
+							}
+						} else {
+							originAddresses = append(originAddresses, "origin")
+						}
+
+					}
+					fmt.Print("originAddresses: ")
+					fmt.Println(len(originAddresses))
+					fmt.Print("outputAddresses: ")
+					fmt.Println(len(outputAddresses))
 				}
-				fmt.Print("originAddresses: ")
-				fmt.Println(len(originAddresses))
-				fmt.Print("outputAddresses: ")
-				fmt.Println(len(outputAddresses))
 			}
 		}
-		//}
 		//set the next block
 		blockHash = block.NextHash
 	}

@@ -16,6 +16,8 @@
 var blockCollection *mgo.Collection
 var nodeCollection *mgo.Collection
 var edgeCollection *mgo.Collection
+var dateCountCollection *mgo.Collection
+var hourCountCollection *mgo.Collection
 
 func main() {
 	//read goBlockchainDataAbalysis config
@@ -28,6 +30,8 @@ check(err)
 	blockCollection = getCollection(session, "blocks")
 	nodeCollection = getCollection(session, "nodes")
 	edgeCollection = getCollection(session, "edges")
+	dateCountCollection = getCollection(session, "dateCounts")
+	hourCountCollection = getCollection(session, "hourCounts")
 
 	// create new client instance
 	client, err := btcrpcclient.New(&btcrpcclient.ConnConfig{

@@ -53,3 +53,17 @@ type SankeyModel struct {
 	Nodes []SankeyNodeModel `json:"nodes"`
 	Links []SankeyLinkModel `json:"links"`
 }
+
+type HourCountModel struct {
+	Hour  string `json:"hour"`
+	Count int    `json:"count"`
+}
+type HourAnalysisResp struct {
+	Labels []string `json:"labels"`
+	Data   []int    `json:"data"`
+}
+type DateCountModel struct {
+	Time  int64  `json:"time"`
+	Date  string `json:"date"`
+	Count int    `json:"count"`
+}

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"sort"
 
 	"gopkg.in/mgo.v2/bson"
 
@@ -42,6 +43,12 @@ "NetworkMap",
 		"Get",
 		"/map",
 		NetworkMap,
+	},
+	Route{
+		"GetHourAnalysis",
+		"Get",
+		"/houranalysis",
+		GetHourAnalysis,
 	},
 	/*
 		Route{
@@ -200,3 +207,26 @@
 	fmt.Fprintln(w, "user: "+userid+", selects item: "+itemid)
 }
 */
+func GetHourAnalysis(w http.ResponseWriter, r *http.Request) {
+	ipFilter(w, r)
+
+	hourAnalysis := []HourCountModel{}
+	iter := hourCountCollection.Find(bson.M{}).Limit(10000).Iter()
+	err := iter.All(&hourAnalysis)
+
+	//sort by hour
+	sort.Slice(hourAnalysis, func(i, j int) bool {
+		return hourAnalysis[i].Hour < hourAnalysis[j].Hour
+	})
+
+	var resp HourAnalysisResp
+	for _, d := range hourAnalysis {
+		resp.Labels = append(resp.Labels, d.Hour)
+		resp.Data = append(resp.Data, d.Count)
+	}
+
+	//convert []resp struct to json
+	jsonResp, err := json.Marshal(resp)
+	check(err)
+	fmt.Fprintln(w, string(jsonResp))
+}

@@ -12,7 +12,8 @@ 'app.navbar',
     'app.main',
     'app.network',
     'app.addressNetwork',
-    'app.sankey'
+    'app.sankey',
+    'app.dateAnalysis'
 ]).
 config(['$locationProvider', '$routeProvider', function($locationProvider, $routeProvider) {
         $locationProvider.hashPrefix('!');

@@ -95,6 +95,7 @@ <script src="views/main/main.js"></script>
     <script src="views/network/network.js"></script>
     <script src="views/addressNetwork/addressNetwork.js"></script>
     <script src="views/sankey/sankey.js"></script>
+    <script src="views/dateAnalysis/dateAnalysis.js"></script>
 </body>
 
 </html>

@@ -0,0 +1,13 @@
+<div class="container">
+    <div class="row">
+        <div class="col-sm-12">
+            <div class="panel-heading c_blueGrey300">
+                <h3 class="panel-title">Tx for each Hour</h3>
+            </div>
+            <div class="panel-body">
+                <canvas id="bar" class="chart chart-bar" chart-data="data" chart-labels="labels">
+                  </canvas>
+            </div>
+        </div>
+    </div>
+</div>

@@ -0,0 +1,27 @@
+'use strict';
+
+angular.module('app.dateAnalysis', ['ngRoute', 'chart.js'])
+
+    .config(['$routeProvider', function($routeProvider) {
+        $routeProvider.when('/dateAnalysis', {
+            templateUrl: 'views/dateAnalysis/dateAnalysis.html',
+            controller: 'DateAnalysisCtrl'
+        });
+    }])
+
+    .controller('DateAnalysisCtrl', function($scope, $http, $routeParams) {
+        $scope.data=[];
+        $scope.labels=[];
+
+        $http.get(urlapi + 'houranalysis')
+            .then(function(data, status, headers, config) {
+                console.log('data success');
+                console.log(data);
+
+                $scope.data = data.data.data;
+                $scope.labels=data.data.labels;
+            }, function(data, status, headers, config) {
+                console.log('data error');
+            });
+
+    });

@@ -11,9 +11,10 @@ <a class="navbar-brand" href="/">goBlockchainDataAnalysis</a>
             </div>
             <div class="navbar-collapse collapse navbar-responsive-collapse">
                 <ul class="nav navbar-nav">
-                    <li class="active"><a href="#!/network">Network</a></li>
+                    <li><a href="#!/network">Network</a></li>
                     <li><a href="#!/addressNetwork">Address Network</a></li>
                     <li><a href="#!/sankey">Sankey diagram</a></li>
+                    <li class="active"><a href="#!/dateAnalysis">Date Analysis</a></li>
                     <li><a href="javascript:void(0)">Timeline</a></li>
                 </ul>
                 <form class="navbar-form navbar-left">

@@ -22,7 +22,12 @@ <div class="panel-heading c_blueGrey300">
                 <h3 class="panel-title">Sankey</h3>
             </div>
             <div class="panel-body">
-                <ng-sankey id="sankeyChart" options="options" data="data"></ng-sankey>
+                <!--<ng-sankey id="sankeyChart" options="options" data="data"></ng-sankey>
+                -->
+                <div id="sankeyChart">
+                    <canvas></canvas>
+                    <svg></svg>
+                </div>
             </div>
         </div>
     </div>