Fix EU Genshin wish timestamps

Author: Js41637

migrations/20260801030000_fix_gi_eu_wish_timestamps.sql

@@ -0,0 +1,23 @@
+-- The official wish API reports Europe as `os_euro`. The importer previously
+-- missed that value and interpreted its local timestamps as UTC+8 instead of
+-- UTC+1, storing the resulting instants seven hours too early.
+
+UPDATE gi_wishes_beginner
+SET timestamp = timestamp + INTERVAL '7 hours'
+WHERE uid >= 700000000 AND uid < 800000000 AND official;
+
+UPDATE gi_wishes_standard
+SET timestamp = timestamp + INTERVAL '7 hours'
+WHERE uid >= 700000000 AND uid < 800000000 AND official;
+
+UPDATE gi_wishes_character
+SET timestamp = timestamp + INTERVAL '7 hours'
+WHERE uid >= 700000000 AND uid < 800000000 AND official;
+
+UPDATE gi_wishes_weapon
+SET timestamp = timestamp + INTERVAL '7 hours'
+WHERE uid >= 700000000 AND uid < 800000000 AND official;
+
+UPDATE gi_wishes_chronicled
+SET timestamp = timestamp + INTERVAL '7 hours'
+WHERE uid >= 700000000 AND uid < 800000000 AND official;

src/api/gi/wishes_import/mod.rs

@@ -355,7 +355,7 @@ async fn import_wishes(
 
         let region_time_zone = match gacha_log.data.region.as_str() {
             "os_usa" => -5,
-            "os_eu" => 1,
+            "os_euro" => 1,
             _ => 8,
         };