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⚡ Fix N+1 Query in Urwis Decay CRON route #16

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⚡ Fix N+1 Query in Urwis Decay CRON route #16

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23 changes: 18 additions & 5 deletions app/api/cron/urwis-decay/route.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -39,14 +39,16 @@ export async function GET(request: Request) {

let notificationsSent = 0;

// 2. Przelicz spadek statystyk i zaktualizuj bazę
// 2. Przelicz spadek statystyk i przygotuj paczki do aktualizacji
const updatesByHunger = new Map<number, string[]>();

for (const pet of hungryPets) {
const newHunger = Math.max(0, pet.hunger_level - 20);

await supabase
.from('urwis_pet')
.update({ hunger_level: newHunger })
.eq('user_id', pet.user_id);
if (!updatesByHunger.has(newHunger)) {
updatesByHunger.set(newHunger, []);
}
updatesByHunger.get(newHunger)!.push(pet.user_id);

// Jeśli głód spadł poniżej 30%, zliczamy powiadomienie
if (newHunger < 30) {
Expand All @@ -56,6 +58,17 @@ export async function GET(request: Request) {
}
}

// 3. Wykonaj aktualizację (po jednej dla każdego unikalnego poziomu głodu)
const updatePromises = Array.from(updatesByHunger.entries()).map(([hungerLevel, userIds]) =>
supabase
.from('urwis_pet')
.update({ hunger_level: hungerLevel })
.in('user_id', userIds)
);

// Czekamy na wykonanie wszystkich aktualizacji grupowych
await Promise.all(updatePromises);

return NextResponse.json({
success: true,
processed: hungryPets.length,
Expand Down