fix: expose client fetch and signed adjustments

2026-08-23 18:56:05 +05:30
parent 6258495b67
commit 4be4b2c346
8 changed files with 64 additions and 8 deletions
@@ -90,6 +90,10 @@ export function defineMeter(options: MeterOptions) {
    Number.isSafeInteger(units) && units > 0
      ? null
      : { ok: false, reason: `${label} must be a positive whole number` };
+  const validSigned = (units: number): MeterResult | null =>
+    Number.isSafeInteger(units) && units !== 0
+      ? null
+      : { ok: false, reason: `${label} adjustment must be a non-zero whole number` };
  const fault = (error: unknown, operation: string): MeterResult => {
    options.onFault?.(error, operation);
    return {
@@ -138,7 +142,15 @@ export function defineMeter(options: MeterOptions) {
      add("purchase", subjectId, units, reason, reference),
    refund: (subjectId: string, units: number, reason: string, reference = "") =>
      add("refund", subjectId, units, reason, reference),
-    adjust: (subjectId: string, units: number, reason: string, reference = "") =>
-      add("adjust", subjectId, units, reason, reference),
+    async adjust(subjectId: string, units: number, reason: string, reference = "") {
+      const invalid = validSigned(units);
+      if (invalid) return invalid;
+      try {
+        await options.store.write(subjectId, units, "adjust", reason, reference);
+        return { ok: true } as const;
+      } catch (error) {
+        return fault(error, "adjust");
+      }
+    },
  };
 }