From 37803406e5a71992bf368f1e54d9e194fc407bd1 Mon Sep 17 00:00:00 2001
From: Alex Vandiver <alexmv@zulip.com>
Date: Wed, 29 May 2024 20:05:32 +0000
Subject: [PATCH] models: Migrate ids of UserActivity and UserActivityInterval
 to bigint.

These models have no external references, and are among the larger
tables.  Migrate them to bigints, starting with `useractivityinterval`
which is less likely to be being touched.
---
 ...tivity_id_alter_useractivityinterval_id.py | 26 +++++++++++++++++++
 zerver/models/user_activity.py                |  6 +++++
 2 files changed, 32 insertions(+)
 create mode 100644 zerver/migrations/0530_alter_useractivity_id_alter_useractivityinterval_id.py

diff --git a/zerver/migrations/0530_alter_useractivity_id_alter_useractivityinterval_id.py b/zerver/migrations/0530_alter_useractivity_id_alter_useractivityinterval_id.py
new file mode 100644
index 0000000000..0d4099f09b
--- /dev/null
+++ b/zerver/migrations/0530_alter_useractivity_id_alter_useractivityinterval_id.py
@@ -0,0 +1,26 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    atomic = False
+
+    dependencies = [
+        ("zerver", "0529_fts_bigint_id"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="useractivityinterval",
+            name="id",
+            field=models.BigAutoField(
+                auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="useractivity",
+            name="id",
+            field=models.BigAutoField(
+                auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+            ),
+        ),
+    ]
diff --git a/zerver/models/user_activity.py b/zerver/models/user_activity.py
index 7f979ba1fe..c550e8abaa 100644
--- a/zerver/models/user_activity.py
+++ b/zerver/models/user_activity.py
@@ -19,6 +19,9 @@ class UserActivity(models.Model):
     and database migration purposes.
     """
 
+    id = models.BigAutoField(
+        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+    )
     user_profile = models.ForeignKey(UserProfile, on_delete=CASCADE)
     client = models.ForeignKey(Client, on_delete=CASCADE)
     query = models.CharField(max_length=50, db_index=True)
@@ -33,6 +36,9 @@ class UserActivity(models.Model):
 class UserActivityInterval(models.Model):
     MIN_INTERVAL_LENGTH = timedelta(minutes=15)
 
+    id = models.BigAutoField(
+        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+    )
     user_profile = models.ForeignKey(UserProfile, on_delete=CASCADE)
     start = models.DateTimeField("start time", db_index=True)
     end = models.DateTimeField("end time", db_index=True)