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chore: retroactively populate vendor to hide that it was just generated (#2168)

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For example, debt-bonds at ticker always expire in at least 2 hours so visiting him, you'd never see an offer with an expiry less than that. The solution here is simply generating offers for the last few hours.

Reviewed-on: OpenWF/SpaceNinjaServer#2168
Co-authored-by: Sainan <63328889+Sainan@users.noreply.github.com>
Co-committed-by: Sainan <63328889+Sainan@users.noreply.github.com>
This commit is contained in:
Sainan 2025-06-15 18:52:10 -07:00 committed by Sainan
parent 6023f1c113
commit b98a88b700
1 changed files with 27 additions and 4 deletions
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31
src/services/serversideVendorsService.ts
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@ -216,6 +216,22 @@ const toRange = (value: IRange | number): IRange => {
return value;
};
const getCycleDurationRange = (manifest: IVendor): IRange | undefined => {
const res: IRange = { minValue: Number.MAX_SAFE_INTEGER, maxValue: 0 };
for (const offer of manifest.items) {
if (offer.durationHours) {
const range = toRange(offer.durationHours);
if (res.minValue > range.minValue) {
res.minValue = range.minValue;
}
if (res.maxValue < range.maxValue) {
res.maxValue = range.maxValue;
}
}
}
return res.maxValue != 0 ? res : undefined;
};
const vendorManifestCache: Record<string, IVendorManifest> = {};
const generateVendorManifest = (vendorInfo: IGeneratableVendorInfo): IVendorManifest => {
@ -232,10 +248,16 @@ const generateVendorManifest = (vendorInfo: IGeneratableVendorInfo): IVendorMani
}
const cacheEntry = vendorManifestCache[vendorInfo.TypeName];
const info = cacheEntry.VendorInfo;
if (Date.now() >= parseInt(info.Expiry.$date.$numberLong)) {
const manifest = ExportVendors[vendorInfo.TypeName];
const cycleDurationRange = getCycleDurationRange(manifest);
let now = Date.now();
if (cycleDurationRange && cycleDurationRange.minValue != cycleDurationRange.maxValue) {
now -= (cycleDurationRange.maxValue - 1) * unixTimesInMs.hour;
}
while (Date.now() >= parseInt(info.Expiry.$date.$numberLong)) {
// Remove expired offers
for (let i = 0; i != info.ItemManifest.length; ) {
if (Date.now() >= parseInt(info.ItemManifest[i].Expiry.$date.$numberLong)) {
if (now >= parseInt(info.ItemManifest[i].Expiry.$date.$numberLong)) {
info.ItemManifest.splice(i, 1);
} else {
++i;
@ -246,9 +268,8 @@ const generateVendorManifest = (vendorInfo: IGeneratableVendorInfo): IVendorMani
const vendorSeed = parseInt(vendorInfo._id.$oid.substring(16), 16);
const cycleOffset = vendorInfo.cycleOffset ?? 1734307200_000;
const cycleDuration = vendorInfo.cycleDuration;
const cycleIndex = Math.trunc((Date.now() - cycleOffset) / cycleDuration);
const cycleIndex = Math.trunc((now - cycleOffset) / cycleDuration);
const rng = new SRng(mixSeeds(vendorSeed, cycleIndex));
const manifest = ExportVendors[vendorInfo.TypeName];
const offersToAdd: IVendorOffer[] = [];
if (!manifest.isOneBinPerCycle) {
const remainingItemCapacity: Record<string, number> = {};
@ -371,6 +392,8 @@ const generateVendorManifest = (vendorInfo: IGeneratableVendorInfo): IVendorMani
}
}
info.Expiry.$date.$numberLong = soonestOfferExpiry.toString();
now += unixTimesInMs.hour;
}
return cacheEntry;
};