1 files changed, 16 insertions, 0 deletions
diff --git a/stats/models.py b/stats/models.py
index 0200a80..56c7f0d 100644
--- a/stats/models.py
+++ b/stats/models.py
@@ -1,7 +1,11 @@
+# Python Imports
+import pandas as pd
+
 # Django Imports
 from django.db import models
 from django.utils import timezone
 from django.contrib.auth.models import User
+from django.db.models import F
 
 # Local Imports
 from yaksh.models import Course, Lesson
@@ -93,6 +97,18 @@ class TrackLesson(models.Model):
             return str(timezone.timedelta(seconds=total_duration))
         return self.get_current_time()
 
+    def get_no_of_vists(self):
+        lesson_logs = self.lessonlog_set.values("last_access_time").annotate(
+            visits=F('last_access_time')
+        )
+        df = pd.DataFrame(lesson_logs)
+        visits = 1
+        if not df.empty:
+            visits = df.groupby(
+                [df['visits'].dt.date]
+            ).first().count()['visits']
+        return visits
+
     def __str__(self):
         return (f"Track {self.lesson} in {self.course} "
                 f"for {self.user.get_full_name()}")