Merged in feature/warmup (pull request #1887)

* unified warmup function

Approved-by: Linus Flood

apps/scandic-web/server/routers/hotels/utils.ts

@@ -130,9 +130,11 @@ export async function getCity({
 export async function getCountries({
   lang,
   serviceToken,
+  warmup = false,
 }: {
   lang: Lang
   serviceToken: string
+  warmup?: boolean
 }) {
   const cacheClient = await getCacheClient()
   return await cacheClient.cacheOrGet(
@@ -166,7 +168,10 @@ export async function getCountries({
 
       return countries.data
     },
-    "1d"
+    "1d",
+    {
+      cacheStrategy: warmup ? "fetch-then-cache" : "cache-first",
+    }
   )
 }