From 4e1f1c116cd2a7f648889ce8f0c8a951024fb90e Mon Sep 17 00:00:00 2001
From: Zomatree <me@zomatree.live>
Date: Mon, 30 Mar 2026 15:09:46 +0100
Subject: [PATCH] fix: add migration to update existing files to be animated

Signed-off-by: Zomatree <me@zomatree.live>
---
 .../admin_migrations/ops/mongodb/scripts.rs   | 36 ++++++++++++++-----
 1 file changed, 28 insertions(+), 8 deletions(-)

diff --git a/crates/core/database/src/models/admin_migrations/ops/mongodb/scripts.rs b/crates/core/database/src/models/admin_migrations/ops/mongodb/scripts.rs
index 174a81a6..a1ba7386 100644
--- a/crates/core/database/src/models/admin_migrations/ops/mongodb/scripts.rs
+++ b/crates/core/database/src/models/admin_migrations/ops/mongodb/scripts.rs
@@ -25,7 +25,7 @@ struct MigrationInfo {
     revision: i32,
 }
 
-pub const LATEST_REVISION: i32 = 50; // MUST BE +1 to last migration
+pub const LATEST_REVISION: i32 = 51; // MUST BE +1 to last migration
 
 pub async fn migrate_database(db: &MongoDb) {
     let migrations = db.col::<Document>("migrations");
@@ -1085,7 +1085,7 @@ pub async fn run_migrations(db: &MongoDb, revision: i32) -> i32 {
         enum Channel {
             Group { owner: String },
             TextChannel { server: String },
-            VoiceChannel { server: String }
+            VoiceChannel { server: String },
         }
 
         let webhooks = db
@@ -1099,7 +1099,12 @@ pub async fn run_migrations(db: &MongoDb, revision: i32) -> i32 {
             .await;
 
         for webhook in webhooks {
-            match db.col::<Channel>("channels").find_one(doc! { "_id": &webhook.channel_id }).await.unwrap() {
+            match db
+                .col::<Channel>("channels")
+                .find_one(doc! { "_id": &webhook.channel_id })
+                .await
+                .unwrap()
+            {
                 Some(channel) => {
                     let creator_id = match channel {
                         Channel::Group { owner, .. } => owner,
@@ -1240,7 +1245,7 @@ pub async fn run_migrations(db: &MongoDb, revision: i32) -> i32 {
                         "channel_type": "TextChannel",
                         "voice": {}
                     }
-                }
+                },
             )
             .await
             .expect("Failed to update voice channels");
@@ -1292,10 +1297,7 @@ pub async fn run_migrations(db: &MongoDb, revision: i32) -> i32 {
             let mut doc = doc! {};
 
             for id in server.roles.keys() {
-                doc.insert(
-                    format!("roles.{id}._id"),
-                    id,
-                );
+                doc.insert(format!("roles.{id}._id"), id);
             }
 
             db.db()
@@ -1306,6 +1308,24 @@ pub async fn run_migrations(db: &MongoDb, revision: i32) -> i32 {
         }
     };
 
+    if revision <= 50 {
+        info!("Running migration [revision 50 / 30-03-2026]: Add animated to existing gifs");
+
+        db.db()
+            .collection::<Document>("attachment_hashes")
+            .update_many(
+                doc! {
+                    "content_type": "image/gif",
+                    "metadata.type": "Image",
+                },
+                doc! {
+                    "metadata.animated": true
+                },
+            )
+            .await
+            .expect("Failed to update attachment_hashes");
+        };
+
     // Reminder to update LATEST_REVISION when adding new migrations.
     LATEST_REVISION.max(revision)
 }