Merge pull request EGCETSII#31 from Full-Tortuga/feature/telegramBot

Feature/telegramBot-009

decide/base/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.2.5 on 2021-12-11 12:30
+# Generated by Django 2.2.5 on 2021-12-11 16:57
 
 import base.models
 from django.db import migrations, models

decide/census/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.2.5 on 2021-12-11 12:30
+# Generated by Django 2.2.5 on 2021-12-11 16:57
 
 from django.db import migrations, models
 

decide/decide/settings.py

@@ -22,6 +22,9 @@
 # SECURITY WARNING: keep the secret key used in production secret!
 SECRET_KEY = '^##ydkswfu0+=ofw0l#$kv^8n)0$i(qd&d&ol#p9!b$8*5%j1+'
 
+#will change on production
+TELEGRAM_TOKEN = '2111051748:AAH1R736I0_HsZEW6_22Tf0r-OqihtF5x88'
+
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
 
@@ -151,7 +154,7 @@
 
 LANGUAGE_CODE = 'en-us'
 
-TIME_ZONE = 'UTC'
+TIME_ZONE = 'Europe/Madrid'
 
 USE_I18N = True
 
@@ -167,7 +170,7 @@
 
 STATIC_URL = '/static/'
 
-#temporary link to visualizer page for bots (until hosted)
+#temporary link to visualizer page for bots
 VISUALIZER_VIEW="https://decide-full-tortuga-2.herokuapp.com/visualizer/"
 
 # number of bits for the key, all auths should use the same number of bits
@@ -191,4 +194,4 @@
         vars()[k] = v
 
 
-INSTALLED_APPS = INSTALLED_APPS + MODULES
+INSTALLED_APPS = INSTALLED_APPS + MODULES

decide/mixnet/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.2.5 on 2021-12-11 12:30
+# Generated by Django 2.2.5 on 2021-12-11 16:57
 
 from django.db import migrations, models
 import django.db.models.deletion

decide/store/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.2.5 on 2021-12-11 12:30
+# Generated by Django 2.2.5 on 2021-12-11 16:57
 
 import base.models
 from django.db import migrations, models

decide/visualizer/models.py

@@ -8,4 +8,14 @@ def __str__(self):
         return '{}'.format(self.auto_msg)
 
     class Meta:
-        verbose_name = 'Telegram user'
+        verbose_name = 'Telegram user'
+
+
+
+class Graphs(models.Model):
+    voting_id=models.BigIntegerField()
+    voting_type=models.CharField(max_length=30, default='V')
+    graphs_url=models.TextField(null=True, blank=True)
+
+    class Meta:
+        unique_together = ('voting_id', 'voting_type',)

decide/visualizer/static/scripts/get_graphs.js

@@ -0,0 +1,52 @@
+//ajax function to send graphs to backend
+$(document).ready(async function(){
+    await new Promise(r => setTimeout(r, 1500));
+    var canvas_elements=document.getElementsByClassName("chartjs-render-monitor")
+    if (canvas_elements.length==2) {
+        $('#bar-chart').addClass(function(){
+            const csrf_cookie=getCookie('csrftoken');
+            $.ajax({
+                url: "graphs/",
+                type: "POST",
+                dataType:"json",
+                data:{
+                    type:$('#vot_type').val(),
+                    graphs:graphs_images(),
+                },
+                beforeSend: function(xhr) {
+                    xhr.setRequestHeader("X-CSRFToken", csrf_cookie)
+                },
+                failure: function(data){
+                    console.log(error)
+                }     
+            });
+        });
+    }
+});
+
+//retrieve canvas graphs as base64 encoded image
+function graphs_images(){
+    var graphs=document.getElementsByClassName("chartjs-render-monitor");
+    var images=[];
+    for (var i=0; i< graphs.length; i++){
+        images.push(graphs[i].toDataURL());
+    }
+    return images
+}
+
+//function to retrieve csrf_cookie, copied from Django Docs
+function getCookie(name) {  
+    let cookieValue = null;
+    if (document.cookie && document.cookie !== '') {
+        const cookies = document.cookie.split(';');
+        for (let i = 0; i < cookies.length; i++) {
+            const cookie = cookies[i].trim();
+            // Does this cookie string begin with the name we want?
+            if (cookie.substring(0, name.length + 1) === (name + '=')) {
+                cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+                break;
+            }
+        }
+    }
+    return cookieValue;
+}

decide/visualizer/static/visualizer.css

@@ -2,16 +2,16 @@
     position: fixed;
     width: 100%;
     bottom : 0px;  
+    margin-top: 10px;
     height : 60px;
     text-align: center;
     vertical-align: middle; 
     padding-top: 0.5 rem;
-    padding-bottom: 0.5 rem;
     background-color: rgba(var(--bs-secondary-rgb),var(--bs-bg-opacity));
     color: #fff;
 }
 
-#start-tlg {
+#start_tlg {
     border: #79aec8;
     border-radius: 12px;
     font-size: 14px;
@@ -26,6 +26,9 @@
     -o-border-radius: 12px;
 }
 
-#start-tlg:hover{
+#start_tlg:hover{
     background-color: #417690;
+}
+.chartjs-render-monitor{
+    margin: 77px 10px; 
 }