From c5201e37eed364ff3ef1ae0b37a1d1fc5d5d3c34 Mon Sep 17 00:00:00 2001
From: DebaucheryLibrarian <moonloop.adult@protonmail.com>
Date: Wed, 4 Jan 2023 02:11:12 +0100
Subject: [PATCH] Moved showcase filter to computed column function.

---
 assets/js/fragments.js                        | 19 +++----------------
 .../20230104014437_release_showcased.js       | 18 ++++++++++++++++++
 2 files changed, 21 insertions(+), 16 deletions(-)
 create mode 100644 migrations/20230104014437_release_showcased.js

diff --git a/assets/js/fragments.js b/assets/js/fragments.js
index 600dcb70..2519f053 100755
--- a/assets/js/fragments.js
+++ b/assets/js/fragments.js
@@ -431,22 +431,9 @@ const releasesFragment = `
                     }
                 }
             }
-			or: [
-				{
-					entity: {
-						showcased: {
-							equalTo: true
-						}
-					}
-				}
-				{
-					studio: {
-						showcased: {
-							equalTo: true
-						}
-					}
-				}
-			]
+			isShowcased: {
+				equalTo: true
+			}
         },
         first: $limit,
 		offset: $offset,
diff --git a/migrations/20230104014437_release_showcased.js b/migrations/20230104014437_release_showcased.js
new file mode 100644
index 00000000..58305b2b
--- /dev/null
+++ b/migrations/20230104014437_release_showcased.js
@@ -0,0 +1,18 @@
+exports.up = async (knex) => knex.raw(`
+    /* CREATE FUNCTION releases_is_showcased(release releases) RETURNS BOOLEAN AS $$
+        SELECT COALESCE(entities.showcased, false) OR COALESCE(studios.showcased, false) FROM releases
+        LEFT JOIN entities ON entities.id = releases.entity_id
+        LEFT JOIN entities AS studios ON studios.id = releases.studio_id
+        WHERE releases.id = release.id
+    $$ LANGUAGE SQL STABLE; */
+
+    CREATE FUNCTION releases_is_showcased(release releases) RETURNS BOOLEAN AS $$
+        SELECT COALESCE((SELECT showcased FROM entities WHERE entities.id = releases.entity_id), false)
+        OR COALESCE((SELECT showcased FROM entities WHERE entities.id = releases.studio_id), false) FROM releases
+        WHERE releases.id = release.id
+    $$ LANGUAGE SQL STABLE;
+`);
+
+exports.down = async (knex) => knex.raw(`
+    DROP FUNCTION IF EXISTS releases_is_showcased;
+`);