From cd32e2c9125d84493b6fe10540ffad52f496ab77 Mon Sep 17 00:00:00 2001
From: Greg Kempe <greg@kempe.net>
Date: Tue, 22 Aug 2023 16:35:36 +0200
Subject: [PATCH] add app name to database connection string

this makes it easier to see where db conns are coming from when viewing
psql connections
---
 peachjam/settings.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/peachjam/settings.py b/peachjam/settings.py
index af4cc6720..39e09637c 100644
--- a/peachjam/settings.py
+++ b/peachjam/settings.py
@@ -182,6 +182,12 @@
     "default": default_db_config,
     "gazettes_africa": gazette_db_config,
 }
+# descriptive name for this application in psql's pg_stat_activity output, to help link connections to apps
+db_app_name = "-".join(
+    [slugify(PEACHJAM["APP_NAME"]), os.environ.get("DYNO", "django")]
+)
+for cfg in DATABASES.values():
+    cfg.setdefault("OPTIONS", {})["options"] = f"-c application_name={db_app_name}"
 
 
 # Password validation