feat: new subject cache

shared/utils/cusEntUtils/classifyCusEnt/cusEntsHaveUnlimited.ts

@@ -0,0 +1,18 @@
+import type { FullCusEntWithFullCusProduct } from "../../../models/cusProductModels/cusEntModels/cusEntWithProduct.js";
+import { AllowanceType } from "../../../models/productModels/entModels/entModels.js";
+
+export const cusEntsHaveUnlimited = ({
+	cusEnts,
+	internalFeatureId,
+}: {
+	cusEnts: FullCusEntWithFullCusProduct[];
+	internalFeatureId: string;
+}) => {
+	return cusEnts.some(
+		(customerEntitlement) =>
+			customerEntitlement.internal_feature_id === internalFeatureId &&
+			(customerEntitlement.entitlement.allowance_type ===
+				AllowanceType.Unlimited ||
+				customerEntitlement.unlimited),
+	);
+};

shared/utils/cusEntUtils/classifyCusEnt/cusEntsHaveUsageAllowed.ts

@@ -0,0 +1,21 @@
+import type { FullCusEntWithFullCusProduct } from "../../../models/cusProductModels/cusEntModels/cusEntWithProduct.js";
+import { nullish } from "../../utils.js";
+
+export const cusEntsHaveUsageAllowed = ({
+	cusEnts,
+	internalFeatureId,
+	includeUsageLimit = true,
+}: {
+	cusEnts: FullCusEntWithFullCusProduct[];
+	internalFeatureId: string;
+	includeUsageLimit?: boolean;
+}) => {
+	return cusEnts.some(
+		(customerEntitlement) =>
+			customerEntitlement.internal_feature_id === internalFeatureId &&
+			customerEntitlement.usage_allowed &&
+			(includeUsageLimit
+				? nullish(customerEntitlement.entitlement.usage_limit)
+				: true),
+	);
+};