From 772fbb0a64d5910e93addfa4984f501583a04e47 Mon Sep 17 00:00:00 2001
From: Jailson Dias <jcd2@cin.ufpe.br>
Date: Fri, 5 May 2017 21:57:48 -0300
Subject: [PATCH] criando a página de relatórios para videos do youtube

---
 topics/templates/resources/list.html            |   3 +++
 youtube_video/templates/youtube/relatorios.html | 473 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 youtube_video/urls.py                           |   2 ++
 youtube_video/views.py                          | 174 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 4 files changed, 651 insertions(+), 1 deletion(-)
 create mode 100644 youtube_video/templates/youtube/relatorios.html

diff --git a/topics/templates/resources/list.html b/topics/templates/resources/list.html
index 4f89b5d..28d1e15 100644
--- a/topics/templates/resources/list.html
+++ b/topics/templates/resources/list.html
@@ -29,6 +29,9 @@
 			                </button>
 			                <ul class="dropdown-menu pull-right" role="menu" aria-labelledby="moreResources">
 			                    <li><a href="{% url resource.update_link topic.slug resource.slug %}" class="edit"><i class="fa fa-pencil fa-fw" aria-hidden="true"></i>{% trans 'Edit' %}</a></li>
+                                {% if resource|class_name == 'ytvideo' %}
+			                    	<li><a href="{% url 'youtube:get_chart' resource.slug %}" class="edit"><i class="fa fa-line-chart fa-fw" aria-hidden="true"></i>{% trans 'Reports' %}</a></li>
+			                    {% endif %}
                                 {% if resource|class_name == 'link' %}
 			                    	<li><a href="{% url 'links:get_chart' resource.slug %}" class="edit"><i class="fa fa-line-chart fa-fw" aria-hidden="true"></i>{% trans 'Reports' %}</a></li>
 			                    {% endif %}
diff --git a/youtube_video/templates/youtube/relatorios.html b/youtube_video/templates/youtube/relatorios.html
new file mode 100644
index 0000000..d188e79
--- /dev/null
+++ b/youtube_video/templates/youtube/relatorios.html
@@ -0,0 +1,473 @@
+{% extends "youtube/view.html" %}
+
+{% load static i18n pagination permissions_tags subject_counter %}
+{% load django_bootstrap_breadcrumbs %}
+
+{% block javascript%}
+    {{ block.super }}
+    <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
+    <script type="text/javascript">
+    var tabela_atual = true;
+
+    var array_history = [];
+    {%for data_json in json_history.data %}
+        array_history.push(["{{data_json.0}}","{{data_json.1}}","{% if data_json.2 == 'view' %} {{view}} {% elif data_json.2 == 'watch' %} {{watch}} {% else %} {{finish}} {% endif %}",{% if data_json.3 is not None %}new Date('{{data_json.3.isoformat}}'){% else%}null{% endif %}]);
+    {% endfor%}
+    var json_history = {"data":array_history};
+    var column_history = [{"string":'{% trans "User" %}'},{"string":'{% trans "Group" %}'},{"string":'{% trans "Action" %}'},{"date":'{% trans "Date of Action" %}'}];
+
+    var search = [];
+    for (var i in json_history["data"]){
+        search.push([json_history["data"][i][0],json_history["data"][i][1],
+                    json_history["data"][i][2],json_history["data"][i][3]]);
+    }
+
+    var array_n_did = [];
+    var checkbox = {};
+    {%for data_json in json_n_did.data%}
+        var input = '<div class="checkbox">\
+             <label for="{{data_json.0}}_google_table">\
+                <input id="{{data_json.0}}_google_table" name="{{data_json.0}}_google_table" type="checkbox"><span class="checkbox-material"><span class="check"></span></span>\
+            </label>\
+        </div>'
+        checkbox["{{data_json.0}}_google_table"] = "{{data_json.4}}";
+        array_n_did.push([input,"{{data_json.1}}","{{data_json.2}}","{{data_json.3}}"]);
+    {% endfor%}
+    var json_n_did = {"data":array_n_did};
+    var column_n_did = [{"string":'<a href="javascript:void(0);" onclick="return openmodal();"> {% trans "Send message" %}</a>'},{"string":'{% trans "User" %}'},{"string":'{% trans "Group" %}'},{"string":"{% trans "Action don't realized" %}"}];
+    </script>
+
+
+    <script type="text/javascript">
+      google.charts.load('current', {'packages':['corechart',"table"]});
+      google.charts.setOnLoadCallback(drawChart);
+      google.charts.setOnLoadCallback(drawTable);
+
+      function drawChart() {
+        var data = google.visualization.arrayToDataTable({{db_data|safe}});
+        var options = {
+          title: '{{title_chart}}',
+        //   legend: {position: 'right', maxLines: 1},
+          bar: { groupWidth: '50%' },
+          chartArea:{width:"50%"},
+          titlePosition: 'out',
+          vAxis: {
+              title: '{{title_vAxis}}',
+              ticks: [0, .20, .40, .60, .80, 1],
+              viewWindow: {
+                  min: 0,
+                  max: 1
+              }
+          },
+          isStacked: "percent",
+        };
+
+        function selectHandler() {
+           var selectedItem = chart.getSelection()[0];
+           console.log(selectedItem.row,selectedItem.column);
+           if (selectedItem) {
+               if (selectedItem.row == 0 && selectedItem.column == 1){
+                   tabela_atual = true;
+                   search = [];
+                   var text = "{{view}}";
+                   for (var i in json_history["data"]){
+                       if (json_history["data"][i][2].toLowerCase().includes(text.toLowerCase())){
+                            search.push([json_history["data"][i][0],json_history["data"][i][1],
+                                    json_history["data"][i][2],json_history["data"][i][3]]);
+                       }
+                   }
+                    drawTable(column_history,pagination(search,1),true,3);
+                    alterTitleTable(search.length);
+                    putpagination(search,tabela_atual);
+               } else if(selectedItem.row == 0 && selectedItem.column == 2){
+                   tabela_atual = false;
+                   search = [];
+                   var text = "{{view}}";
+                   for (var i in json_n_did["data"]){
+                       if (json_n_did["data"][i][3].toLowerCase().includes(text.toLowerCase())){
+                            search.push([json_n_did["data"][i][0],json_n_did["data"][i][1],
+                                    json_n_did["data"][i][2],json_n_did["data"][i][3]]);
+                       }
+                   }
+                    drawTable(column_n_did,pagination(search,1),false);
+                    alterTitleTable(search.length);
+                    putpagination(search,tabela_atual);
+               } else if (selectedItem.row == 1 && selectedItem.column == 1){
+                   tabela_atual = true;
+                   search = [];
+                   var text = "{{watch}}";
+                   for (var i in json_history["data"]){
+                       if (json_history["data"][i][2].toLowerCase().includes(text.toLowerCase())){
+                            search.push([json_history["data"][i][0],json_history["data"][i][1],
+                                    json_history["data"][i][2],json_history["data"][i][3]]);
+                       }
+                   }
+                    drawTable(column_history,pagination(search,1),true,3);
+                    alterTitleTable(search.length);
+                    putpagination(search,tabela_atual);
+               } else if(selectedItem.row == 1 && selectedItem.column == 2){
+                   tabela_atual = false;
+                   search = [];
+                   var text = "{{watch}}";
+                   for (var i in json_n_did["data"]){
+                       if (json_n_did["data"][i][3].toLowerCase().includes(text.toLowerCase())){
+                            search.push([json_n_did["data"][i][0],json_n_did["data"][i][1],
+                                    json_n_did["data"][i][2],json_n_did["data"][i][3]]);
+                       }
+                   }
+                    drawTable(column_n_did,pagination(search,1),false);
+                    alterTitleTable(search.length);
+                    putpagination(search,tabela_atual);
+               } else if (selectedItem.row == 2 && selectedItem.column == 1){
+                   tabela_atual = true;
+                   search = [];
+                   var text = "{{finish}}";
+                   for (var i in json_history["data"]){
+                       if (json_history["data"][i][2].toLowerCase().includes(text.toLowerCase())){
+                            search.push([json_history["data"][i][0],json_history["data"][i][1],
+                                    json_history["data"][i][2],json_history["data"][i][3]]);
+                       }
+                   }
+                    drawTable(column_history,pagination(search,1),true,3);
+                    alterTitleTable(search.length);
+                    putpagination(search,tabela_atual);
+               } else if(selectedItem.row == 2 && selectedItem.column == 2){
+                   tabela_atual = false;
+                   search = [];
+                   var text = "{{finish}}";
+                   for (var i in json_n_did["data"]){
+                       if (json_n_did["data"][i][3].toLowerCase().includes(text.toLowerCase())){
+                            search.push([json_n_did["data"][i][0],json_n_did["data"][i][1],
+                                    json_n_did["data"][i][2],json_n_did["data"][i][3]]);
+                       }
+                   }
+                    drawTable(column_n_did,pagination(search,1),false);
+                    alterTitleTable(search.length);
+                    putpagination(search,tabela_atual);
+               }
+           }
+          chart.setSelection([])
+         }
+
+        var chart = new google.visualization.ColumnChart(document.getElementById('chart_div'));
+        google.visualization.events.addListener(chart, 'select', selectHandler);
+        chart.draw(data, options);
+
+      }
+
+      var sortAscending = {0:false,1:false,2:false,3:false};
+      function drawTable(columns = column_history,rows = pagination(json_history["data"],1),isdate = true,columndate = 3) {
+          var data_table = new google.visualization.DataTable();
+          for (var i in columns){
+              for (var item in columns[i]){
+                 data_table.addColumn(item,columns[i][item]);
+              }
+          }
+
+          data_table.addRows(rows);
+          var formate_date = new google.visualization.DateFormat({pattern: 'dd/MM/yyyy HH:mm'});
+          if (isdate) formate_date.format(data_table, columndate);
+
+        //   var methods = [];
+        //       for (var m in data_table) {
+        //           if (typeof data_table[m] == "function") {
+        //               methods.push(m);
+        //           }
+        //       }
+        //   console.log(methods.join(","));
+            var options = {
+                sort: "event",
+                allowHtml: true,
+                cssClassNames : {
+                    tableRow: 'text-center',
+                    tableCell: 'text-center',
+                    headerCell: 'text-center'
+                },
+                showRowNumber: true,
+                width: '100%',
+                height: '100%',
+            }
+            function ordenar(properties){
+                var columnIndex = properties['column'];
+                if (columnIndex > 0) {
+                    options["sortColumn"] = columnIndex;
+                    options["sortAscending"] = sortAscending[columnIndex];
+                    data_table.sort({column:columnIndex,desc:sortAscending[columnIndex]});
+                    sortAscending = {0:false,1:false,2:false,3:false};
+                    sortAscending[columnIndex] = !sortAscending[columnIndex];
+                    // console.log(sortAscending);
+                    table.draw(data_table, options);
+                }
+            }
+
+          var table = new google.visualization.Table(document.getElementById('table_div'));
+          google.visualization.events.addListener(table, 'sort', function(e) {ordenar(e)});
+          table.draw(data_table, options);
+      }
+    </script>
+{% endblock%}
+
+{% block breadcrumbs %}
+    {{ block.super }}
+    {% trans 'Reports' as bread %}
+	{% breadcrumb bread ytvideo%}
+{% endblock %}
+
+{% block content %}
+    {% if messages %}
+        {% for message in messages %}
+            <div class="alert alert-{{ message.tags }} alert-dismissible" role="alert">
+                <button type="button" class="close" data-dismiss="alert" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+                <p>{{ message }}</p>
+            </div>
+        {% endfor %}
+    {% endif %}
+    <div class="panel panel-info topic-panel">
+        <div class="panel-heading">
+            <div class="row">
+                <div class="col-md-12 category-header">
+                    <h4 class="panel-title" style="margin-top: 10px; margin-bottom: 8px">
+                        <span>{{ytvideo}} / {% trans "Reports" %}</span>
+                    </h4>
+                </div>
+            </div>
+        </div>
+        <div class="row">
+            <div class="col-md-12 text-center">
+                <h4 style="margin-top: 15px; margin-bottom: 10px" ><strong>{% trans "Report of the resource " %}{{ytvideo}}</strong></h4>
+            </div>
+        </div>
+        <div class="row">
+            <div class="col-md-12">
+
+            <ul class="list-inline nav-justified">
+                <div id="general-parameters-div">
+                    <div class="general-parameters-field">
+                        <li class="text-right"><h4>{% trans "Select the period: " %}</h4></li>
+                    </div>
+                    <form id="period-form" action="" method="get">
+                        <div class="general-parameters-field">
+                            <li> <input class="form-control datetime-picker" name="init_date" type="text" required="" value="{% if LANGUAGE_CODE == 'pt-br' %}{{init_date|date:'d/m/Y H:i'}} {% else %} {{init_date|date:'m/d/Y H:i P'}} {% endif %}"></li>
+                        </div>
+                        <div class="general-parameters-field">
+                            <li><input id="inputdate" class="form-control datetime-picker" name="end_date" type="text" required="" value="{% if LANGUAGE_CODE == 'pt-br' %}{{end_date|date:'d/m/Y H:i'}} {% else %} {{end_date|date:'m/d/Y H:i P'}} {% endif %}"></li>
+                        </div>
+                        <li><input type="submit" value="{% trans 'Search' %}" style="margin-left: 15px;" class="btn btn-success btn-raised"></li>
+                    </form>
+                </div>
+            <ul>
+            </div>
+        </div>
+        
+        <div class="row">
+            <div class="col-md-10 col-md-offset-1">
+                <div id="chart_div" style="height: 500px; margin-top: -50px;"></div>
+            </div>
+        </div>
+
+        <div class="row">
+            <div class="col-md-10 col-md-offset-1">
+                <div class="text-center">
+                    <ul class="list-inline nav-justified">
+                        <li>
+                            <ul id="view-table" class="list-inline text-right">
+                                <li><h3 id="title-table"></h3></li>
+                            </ul>
+                        </li>
+                        <li>
+                            <ul class="list-inline text-right">
+                                <li><p>{% trans "Filter: " %}</p></li>
+                                <li><input id="search-input" class="form-control" type="text" name="search" value=""></li>
+                            </ul>
+                        </li>
+                    </ul>
+                </div>
+                <form id="google-chart-checkbox" action="" method="get">
+                    <div id="table_div"></div>
+                </form>
+                <div class="col-md-12 col-lg-12 col-sm-12 col-xs-12 text-center">
+        		  	<ul class="pagination">
+
+        		  	</ul>
+        		</div>
+            </div>
+        </div>
+        <div id="modal-message"></div>
+        <div class="row">
+            <br><br>
+        </div>
+    </div>
+
+    <script type="text/javascript">
+
+        $("#title-table").text(search.length + " {% trans 'record(s)' %}");
+        function putpagination(data = json_history["data"], load_histoty = true){
+            var len = Math.ceil(data.length / 20);
+            $(".pagination").empty();
+            $(".pagination").append('<li class="disabled"><span>«</span></li>');
+            $(".pagination").append('<li id="1" class="active">\
+                                        <a href="javascript:void(0);" onclick="return clickPagination(1, '+ load_histoty +');">1</a>\
+                                    </li>');
+            for (var i = 2; i <= len;i++){
+                $(".pagination").append('<li id="' + i + '">\
+                                            <a href="javascript:void(0);" onclick="return clickPagination(' + i +', ' + load_histoty + ');">' + i + '</a>\
+                                        </li>');
+            }
+            if (len > 1) $(".pagination").append('<li><a href="javascript:void(0);" onclick="return clickPagination(2, '+ load_histoty +');"><span>»</span></a></li>');
+            else $(".pagination").append('<li class="disabled"><span>»</span></li>');
+        };
+        putpagination();
+
+        $('#period-form').submit(function(event) {
+            $('<input />').attr('type', 'hidden')
+              .attr('name', "language")
+              .attr('value', '{{ LANGUAGE_CODE }}')
+              .appendTo('#period-form');
+        });
+        function add(element,local, first = false){
+            if (first) $(local).prepend(element);
+            else $(local).append(element);
+        }
+        function text(element){
+            return $(element).text();
+        }
+        function length(element) {
+            return $(element).length;
+        }
+
+        $("#search-input").on("keyup",function(){
+            search = [];
+            var text = $("#search-input").val();
+            searcher(text,tabela_atual);
+        });
+
+        function searcher(text, load_histoty = false,apaga=false){
+            if(apaga){
+                $("#search-input").val("");
+            }
+            var data = [];
+            if (!load_histoty){
+                data = $.map(json_n_did["data"], function (obj) {
+                          return $.extend(true, {}, obj);
+                      });
+            } else {
+                data = $.map(json_history["data"], function (obj) {
+                      return $.extend(true, {}, obj);
+                  });
+            }
+            if (load_histoty){
+                for (var i in data){
+                    data[i][3] = moment(data[i][3]).format("DD/MM/YYYY HH:mm");
+                }
+            }
+            if (load_histoty){
+                for (var i in data){
+                    if (data[i][0].toLowerCase().includes(text.toLowerCase())
+                        || data[i][1].toLowerCase().includes(text.toLowerCase())
+                        || data[i][2].toLowerCase().includes(text.toLowerCase())
+                        || data[i][3].toLowerCase().includes(text.toLowerCase())){
+                            search.push(json_history["data"][i]);
+                        }
+                }
+            }
+            else {
+                for (var i in data){
+                    if (data[i][1].toLowerCase().includes(text.toLowerCase())
+                        || data[i][2].toLowerCase().includes(text.toLowerCase())
+                        || data[i][3].toLowerCase().includes(text.toLowerCase())){
+                                search.push(json_n_did["data"][i]);
+                        }
+                }
+            }
+            console.log(search);
+            if (!load_histoty){
+                drawTable(column_n_did,pagination(search,1),false);
+            } else {
+                drawTable(column_history,pagination(search,1),true,3);
+            }
+            $("#title-table").text(search.length + " {% trans 'record(s)' %}");
+            putpagination(search,load_histoty);
+        }
+
+        function pagination(data,pag){
+            var len = data.length;
+            var first = (pag * 20 - 20 < len) ? pag * 20 - 20:len;
+            var end = (pag * 20 < len) ? pag * 20:len;
+            var search = data.slice(first,end);
+            return search;
+        }
+
+        function clickPagination(pag, load_histoty = false){
+            $(".pagination > li").last().remove();
+            $(".pagination > li").first().remove();
+
+            if (!load_histoty){
+                drawTable(column_n_did,pagination(search,pag),false);
+            } else {
+                drawTable(column_history,pagination(search,pag),true,3);
+            }
+
+            if (pag < Math.ceil(search.length / 20))
+                $(".pagination").append('<li><a href="javascript:void(0);" onclick="return clickPagination(' + (pag + 1) + ', '+ load_histoty +');"><span>»</span></a></li>');
+            else $(".pagination").append('<li class="disabled"><span>»</span></li>');
+            if (pag > 1)
+                $(".pagination").prepend('<li><a href="javascript:void(0);" onclick="return clickPagination(' + (pag - 1) + ', '+ load_histoty +');"><span>«</span></a></li>');
+            else $(".pagination").prepend('<li class="disabled"><span>«</span></li>');
+            $(".active").removeClass("active");
+            $("#" + pag).addClass("active");
+        }
+
+        function openmodal(){
+            $( "#modal-message" ).empty();
+           $.get( "{% url 'youtube:send_message' ytvideo.slug %}", function( data ) {
+                $( "#modal-message" ).append( data );
+                $("#send-message-modal").modal("show");
+            });
+        }
+
+        function sendMessage(){
+            $("#send-message-modal").modal("hide");
+            var checked = $("#google-chart-checkbox").serializeArray();
+            var email = [];
+            for (var i in checked){
+                email.push(checkbox[checked[i]["name"]]);
+            }
+            $('<input />').attr('type', 'hidden')
+            .attr('name', "users[]")
+            .attr('value', email)
+            .appendTo('#text_chat_form');
+
+            var formData = new FormData($('#text_chat_form').get(0));
+            $.ajax({
+                url: "{% url 'youtube:send_message' ytvideo.slug %}",
+                type: "POST",
+                data: formData,
+                cache: false,
+                processData: false,
+                contentType: false,
+                success: function(data) {
+                    if (data["message"]){
+                        console.log("success");
+                        $("body").removeClass("modal-open");
+                        $( "#modal-message" ).empty();
+                        $(".modal-backdrop.fade.in").remove();
+                    } else {
+                        $( "#modal-message" ).empty();
+                        $(".modal-backdrop.fade.in").remove();
+                        $( "#modal-message" ).append( data );
+                        $("#send-message-modal").modal("show");
+                    }
+                },
+                error: function(data){
+                    console.log("erro");
+                }
+            });
+        }
+
+        function alterTitleTable (quant){
+            $("#title-table").text(quant + " {% trans 'record(s)' %}");
+        }
+    </script>
+{% endblock %}
diff --git a/youtube_video/urls.py b/youtube_video/urls.py
index 7039e26..12c8879 100644
--- a/youtube_video/urls.py
+++ b/youtube_video/urls.py
@@ -11,4 +11,6 @@ urlpatterns = [
 	url(r'^view/(?P<slug>[\w_-]+)/$', views.InsideView.as_view(), name = 'view'),
 	url(r'^watch/(?P<ytvideo>[\w_-]+)/$', views.ytvideo_watch_log, name = 'watch'),
 	url(r'^finish/(?P<ytvideo>[\w_-]+)/$', views.ytvideo_finish_log, name = 'finish'),
+    url(r'^chart/(?P<slug>[\w_-]+)/$', views.StatisticsView.as_view(), name = 'get_chart'),
+    url(r'^send-message/(?P<slug>[\w_-]+)/$', views.SendMessage.as_view(), name = 'send_message'),
 ]
diff --git a/youtube_video/views.py b/youtube_video/views.py
index a438ae5..b532a33 100644
--- a/youtube_video/views.py
+++ b/youtube_video/views.py
@@ -18,6 +18,16 @@ from topics.models import Topic
 from .forms import YTVideoForm, InlinePendenciesFormset
 from .models import YTVideo
 
+import datetime
+from log.models import Log
+from chat.models import Conversation, TalkMessages
+from users.models import User
+from subjects.models import Subject
+
+from webpage.forms import FormModalMessage
+
+from django.db.models import Q
+
 class NewWindowView(LoginRequiredMixin, LogMixin, generic.DetailView):
 	log_component = 'resources'
 	log_action = 'view'
@@ -460,4 +470,166 @@ def ytvideo_finish_log(request, ytvideo):
 	
 	request.log_context = log_context
 
-	return JsonResponse({'message': 'ok'})
\ No newline at end of file
+	return JsonResponse({'message': 'ok'})
+
+
+class StatisticsView(LoginRequiredMixin, LogMixin, generic.DetailView):
+    log_component = 'resources'
+    log_action = 'view_statistics'
+    log_resource = 'ytvideo'
+    log_context = {}
+
+    login_url = reverse_lazy("users:login")
+    redirect_field_name = 'next'
+    model = YTVideo
+    template_name = 'youtube/relatorios.html'
+
+    def dispatch(self, request, *args, **kwargs):
+        slug = self.kwargs.get('slug', '')
+        ytvideo = get_object_or_404(YTVideo, slug = slug)
+
+        if not has_subject_permissions(request.user, ytvideo.topic.subject):
+        	return redirect(reverse_lazy('subjects:home'))
+
+        return super(StatisticsView, self).dispatch(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        context = super(StatisticsView, self).get_context_data(**kwargs)
+
+        self.log_context['category_id'] = self.object.topic.subject.category.id
+        self.log_context['category_name'] = self.object.topic.subject.category.name
+        self.log_context['category_slug'] = self.object.topic.subject.category.slug
+        self.log_context['subject_id'] = self.object.topic.subject.id
+        self.log_context['subject_name'] = self.object.topic.subject.name
+        self.log_context['subject_slug'] = self.object.topic.subject.slug
+        self.log_context['topic_id'] = self.object.topic.id
+        self.log_context['topic_name'] = self.object.topic.name
+        self.log_context['topic_slug'] = self.object.topic.slug
+        self.log_context['ytvideo_id'] = self.object.id
+        self.log_context['ytvideo_name'] = self.object.name
+        self.log_context['ytvideo_slug'] = self.object.slug
+
+        super(StatisticsView, self).createLog(self.request.user, self.log_component, self.log_action, self.log_resource, self.log_context)
+
+
+        context['title'] = _('Youtube Video Reports')
+
+        slug = self.kwargs.get('slug')
+        ytvideo = get_object_or_404(YTVideo, slug = slug)
+        print (self.request.GET.get('init_date',''))
+        date_format = "%d/%m/%Y %H:%M" if self.request.GET.get('language','') == 'pt-br' else "%m/%d/%Y %I:%M %p"
+        if self.request.GET.get('language','') == "":
+            start_date = datetime.datetime.now() - datetime.timedelta(30)
+            end_date = datetime.datetime.now()
+        else :
+            start_date = datetime.datetime.strptime(self.request.GET.get('init_date',''),date_format)
+            end_date = datetime.datetime.strptime(self.request.GET.get('end_date',''),date_format)
+        context["init_date"] = start_date
+        context["end_date"] = end_date
+        alunos = ytvideo.students.all()
+        if ytvideo.all_students :
+        	alunos = ytvideo.topic.subject.students.all()
+
+        vis_ou = Log.objects.filter(context__contains={'ytvideo_id':ytvideo.id},resource="ytvideo",user_email__in=(aluno.email for aluno in alunos), datetime__range=(start_date,end_date + datetime.timedelta(minutes = 1))).filter(Q(action="view") | Q(action="watch") | Q(action="finish"))
+        did,n_did,history = str(_("Realized")),str(_("Unrealized")),str(_("Historic"))
+        re = []
+        data_n_did,data_history = [],[]
+        json_n_did, json_history = {},{}
+
+        from django.db.models import Count, Max
+        views_user = vis_ou.values("user_email").annotate(views=Count("user_email"))
+        date_last = vis_ou.values("user_email").annotate(last=Max("datetime"))
+
+        for log_al in vis_ou.order_by("datetime"):
+            data_history.append([str(alunos.get(email=log_al.user_email)),
+            ", ".join([str(x) for x in ytvideo.topic.subject.group_subject.filter(participants__email=log_al.user_email)]),
+            log_al.action,log_al.datetime])
+            json_history["data"] = data_history
+
+        column_view,column_watch,column_finish = str(_('View')),str(_('Watch')),str(_('Finish'))
+
+        not_view = alunos.exclude(email__in=[log.user_email for log in vis_ou.filter(action="view").distinct("user_email")])
+        index = 0
+        for alun in not_view:
+            data_n_did.append([index,str(alun),", ".join([str(x) for x in ytvideo.topic.subject.group_subject.filter(participants__email=alun.email)]),column_view, str(alun.email)])
+            index += 1
+        
+        not_watch = alunos.exclude(email__in=[log.user_email for log in vis_ou.filter(action="watch").distinct("user_email")])
+        for alun in not_watch:
+            data_n_did.append([index,str(alun),", ".join([str(x) for x in ytvideo.topic.subject.group_subject.filter(participants__email=alun.email)]),column_watch, str(alun.email)])
+            index += 1
+        
+        not_finish = alunos.exclude(email__in=[log.user_email for log in vis_ou.filter(action="finish").distinct("user_email")])
+        for alun in not_finish:
+            data_n_did.append([index,str(alun),", ".join([str(x) for x in ytvideo.topic.subject.group_subject.filter(participants__email=alun.email)]),column_finish, str(alun.email)])
+            index += 1
+
+        json_n_did["data"] = data_n_did
+
+
+        context["json_n_did"] = json_n_did
+        context["json_history"] = json_history
+        c_visualizou = vis_ou.filter(action="view").distinct("user_email").count()
+        c_watch = vis_ou.filter(action="watch").distinct("user_email").count()
+        c_finish = vis_ou.filter(action="finish").distinct("user_email").count()
+        re.append([str(_('Youtube Video')),did,n_did])
+        
+        re.append([column_view,c_visualizou, alunos.count() - c_visualizou])
+        re.append([column_watch,c_watch, alunos.count() - c_watch])
+        re.append([column_finish,c_finish, alunos.count() - c_finish])
+
+        context['view'] = column_view
+        context['watch'] = column_watch
+        context['finish'] = column_finish
+        context['topic'] = ytvideo.topic
+        context['subject'] = ytvideo.topic.subject
+        context['db_data'] = re
+        context['title_chart'] = _('Actions about resource')
+        context['title_vAxis'] = _('Quantity')
+
+        context["n_did_table"] = n_did
+        context["did_table"] = did
+        context["history_table"] = history
+        return context
+
+
+
+class SendMessage(LoginRequiredMixin, LogMixin, generic.edit.FormView):
+    log_component = 'resources'
+    log_action = 'send'
+    log_resource = 'ytvideo'
+    log_context = {}
+
+    login_url = reverse_lazy("users:login")
+    redirect_field_name = 'next'
+
+    template_name = 'youtube/send_message.html'
+    form_class = FormModalMessage
+
+    def dispatch(self, request, *args, **kwargs):
+        slug = self.kwargs.get('slug', '')
+        ytvideo = get_object_or_404(YTVideo, slug = slug)
+        self.ytvideo = ytvideo
+        
+        if not has_subject_permissions(request.user, ytvideo.topic.subject):
+            return redirect(reverse_lazy('subjects:home'))
+
+        return super(SendMessage, self).dispatch(request, *args, **kwargs)
+    
+    def form_valid(self, form):
+        message = form.cleaned_data.get('comment')
+        image = form.cleaned_data.get("image")
+        users = (self.request.POST.get('users[]','')).split(",")
+        user = self.request.user
+        subject = self.ytvideo.topic.subject
+        for u in users:
+            to_user = User.objects.get(email=u)
+            talk, create = Conversation.objects.get_or_create(user_one=user,user_two=to_user)
+            created = TalkMessages.objects.create(text=message,talk=talk,user=user,subject=subject,image=image)
+        return JsonResponse({"message":"ok"})
+
+    def get_context_data(self, **kwargs):
+        context = super(SendMessage,self).get_context_data()
+        context["ytvideo"] = get_object_or_404(YTVideo, slug=self.kwargs.get('slug', ''))
+        return context
+    
--
libgit2 0.21.2