Software/platform
1
1
Fork 0
Code Issues 3 Pull Requests Actions Packages Projects Releases Wiki Activity

More work on calc config

Browse Source
This commit is contained in:
Dominic Ferrando
2026-07-04 02:13:02 -04:00
parent 1da9795d84
commit f85225e08f
6 changed files with 39 additions and 96 deletions
Download Patch File Download Diff File Expand all files Collapse all files
apps/api/src/services/calculator.ts
+27 -9
View File
@@ -2,31 +2,49 @@ import { LevelCalculator, Standards, DEFAULT_STANDARDS_DATA, type StandardsConfi
import type { ActivityPerformance, Player } from "@blade-and-brawn/domain";
import { db } from "../database/db";
import { Value } from "@sinclair/typebox/value";
import { log } from "../util";
export class CalculatorService {
private readonly levelCalculator;
private static readonly CONFIG_REFRESH_INTERVAL_MS = 30_000;
private cachedStandardsConfigData: string | null = null;
private lastRefreshedAt = 0;
private levelCalculator: LevelCalculator;
constructor() {
this.levelCalculator = new LevelCalculator(
new Standards(DEFAULT_STANDARDS_DATA),
);
this.levelCalculator = new LevelCalculator(new Standards(DEFAULT_STANDARDS_DATA));
}
calculate(player: Player, activityPerformances: ActivityPerformance[]) {
return this.levelCalculator.calculate(player, activityPerformances)
this.refreshConfig({ onlyIfStale: true }).catch((err) => log.error({ err }, "failed to refresh calculator config"));
return this.levelCalculator.calculate(player, activityPerformances);
}
async getConfig(opt: { skipCache?: boolean } = {}): Promise<StandardsConfig> {
if (!opt.skipCache) return this.levelCalculator.standards.cfg;
await this.refreshConfig();
return this.levelCalculator.standards.cfg;
}
async refreshConfig(opt: { onlyIfStale?: boolean } = {}) {
if (opt.onlyIfStale)
if (Date.now() - this.lastRefreshedAt < CalculatorService.CONFIG_REFRESH_INTERVAL_MS) return;
this.lastRefreshedAt = Date.now();
const result = await db.selectFrom("calculator_configs")
.select(["parameters"])
.select(["standards_config"])
.where("is_selected", "=", true)
.limit(1)
.executeTakeFirstOrThrow({ errorConstructor: () => new Error("No calculator config selected") });
Value.Assert(StandardsConfigSchema, result.standards_config);
const standardsConfig = result.parameters;
Value.Assert(StandardsConfigSchema, standardsConfig);
return standardsConfig;
const standardsConfigData = JSON.stringify(result.standards_config);
if (standardsConfigData === this.cachedStandardsConfigData) return;
this.levelCalculator = new LevelCalculator(new Standards(DEFAULT_STANDARDS_DATA, result.standards_config));
this.cachedStandardsConfigData = standardsConfigData;
}
}