Added indexes for ownerId and ownerSource fields in charts model

model/migrations/0005_auto_20200128_1140.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.27 on 2020-01-28 08:40
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('model', '0004_studytemplate'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='chart',
+            name='ownerId',
+            field=models.CharField(db_index=True, max_length=200),
+        ),
+        migrations.AlterField(
+            model_name='chart',
+            name='ownerSource',
+            field=models.CharField(db_index=True, max_length=200),
+        ),
+    ]

model/models.py

@@ -3,8 +3,8 @@ from jsonfield import JSONField
 
 
 class Chart(models.Model):
-	ownerSource = models.CharField(max_length=200)
-	ownerId = models.CharField(max_length=200)
+	ownerSource = models.CharField(max_length=200, db_index=True)
+	ownerId = models.CharField(max_length=200, db_index=True)
 	name = models.CharField(max_length=200)
 	symbol = models.CharField(max_length=50)
 	resolution = models.CharField(max_length=10)
@@ -28,4 +28,4 @@ class StudyTemplate(models.Model):
 		return self.ownerSource + ":" + self.ownerId
 
 	def setContent(self, _content):
-		self.content = _content
+		self.content = _content