optimized food rating

ofu_app/apps/food/migrations/0005_auto_20171020_0549.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.2 on 2017-10-20 03:49
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('food', '0004_auto_20171020_0146'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='singlefood',
+            name='fifth_star',
+            field=models.SmallIntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name='singlefood',
+            name='first_star',
+            field=models.SmallIntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name='singlefood',
+            name='fourth_star',
+            field=models.SmallIntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name='singlefood',
+            name='second_star',
+            field=models.SmallIntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name='singlefood',
+            name='third_star',
+            field=models.SmallIntegerField(default=0),
+        ),
+    ]

ofu_app/apps/food/models.py

@@ -25,6 +25,11 @@ class SingleFood(models.Model):
     name = models.CharField(unique=True, max_length=MAX_LENGTH)
     image = models.ImageField(upload_to='food/%Y/%m/', blank=True)
     rating = models.FloatField(default=0)
+    first_star = models.SmallIntegerField(default=0)
+    second_star = models.SmallIntegerField(default=0)
+    third_star = models.SmallIntegerField(default=0)
+    fourth_star = models.SmallIntegerField(default=0)
+    fifth_star = models.SmallIntegerField(default=0)
 
     def __str__(self):
         return self.name

ofu_app/apps/food/views.py

@@ -17,7 +17,27 @@ def daily_food(request):
     print("ID: %s, RATING: %s" % (id, rating))
     if id and rating:
         food = SingleFood.objects.get(id=id)
-        food.rating = rating
+        if rating == str(1):
+            print("First Start")
+            food.first_star = food.first_star + 1
+        if rating == str(2):
+            print("First Start")
+            food.second_star += 1
+        if rating == str(3):
+            print("First Start")
+            food.third_star += 1
+        if rating == str(4):
+            print("First Start")
+            food.fourth_star += 1
+        if rating == str(5):
+            print("First Start")
+            food.fifth_star += 1
+        global_count = food.first_star + food.second_star + food.third_star + food.fourth_star + food.fifth_star
+        print("GLOBAL_COUNT: " + str(global_count))
+        sum = food.first_star * 1 + food.second_star * 2 + food.third_star * 3 + food.fourth_star * 4 + food.fifth_star * 5
+        print("SUM: " + str(sum))
+        food.rating = sum / global_count
+        print("SUMME:------------------" + str(sum / global_count))
         food.save()
         print("DONE")