chore: Replace local definition of EnsTokens with ensnode-sdk types

ensawards.org/data/awards/types.ts

@@ -2,10 +2,11 @@ import type { App } from "data/apps/types.ts";
 import type { EntityMetadata } from "data/entity-metadata/types.ts";
 import type { IncentiveProgram, IncentiveProgramSlug } from "data/incentive-programs/types.ts";
 import type { Protocol } from "data/protocols/types.ts";
-import { type EnsTokens } from "data/shared/ensTokens.ts";
 import type { TransactionRef } from "data/shared/transactionRef.ts";
 import type { AccountId, UnixTimestamp } from "enssdk";
 
+import type { Price } from "@ensnode/ensnode-sdk";
+
 export const AwardTypes = {
   FinancialAward: "financial-award",
   RecognitionAward: "recognition-award",
@@ -53,11 +54,11 @@ export interface AwardAbstract<AwardTypeT extends AwardType> {
 export interface AwardRecognition extends AwardAbstract<typeof AwardTypes.RecognitionAward> {}
 
 export interface AwardFinancial extends AwardAbstract<typeof AwardTypes.FinancialAward> {
-  /** Amount of the award in $ENS.
+  /** Financial award in any currency supported by {@link Price}.
    *
    * @invariant Award amount must be finite and greater than 0.
    */
-  price: EnsTokens; // should be replaced with `Price` from enssdk when Issue#1941 is completed.
+  price: Price;
 
   /**
    * Details of the transaction associated with the distribution of this award.

ensawards.org/data/awards/utils.test.ts

@@ -2,10 +2,33 @@ import type { ChainId } from "enssdk";
 import { zeroAddress, zeroHash } from "viem";
 import { describe, expect, it } from "vitest";
 
+import { CurrencyIds, parseEnsTokens, parseUsdc } from "@ensnode/ensnode-sdk";
+
 import { type AwardFinancial, AwardTypes } from "./types.ts";
-import { sortFinancialAwardsByPrice } from "./utils.ts";
+import { isValidAwardValue, sortFinancialAwardsByPrice } from "./utils.ts";
 
 describe("awards utils", () => {
+  describe("isValidAwardValue", () => {
+    it("should return true for valid award values", () => {
+      expect(
+        isValidAwardValue(parseUsdc("1000")),
+        "Should return true for positive finite amounts",
+      ).toBe(true);
+    });
+
+    it("should return false for invalid award values", () => {
+      expect(isValidAwardValue(parseUsdc("0")), "Should return false for zero amount").toBe(false);
+
+      // Not possible to have negative amounts with parseX function (it will throw instead),
+      // but we want to ensure the validation function
+      // behaves correctly if it receives such input
+      expect(
+        isValidAwardValue({ currency: CurrencyIds.USDC, amount: -10n }),
+        "Should return false for negative amount",
+      ).toBe(false);
+    });
+  });
+
   describe("sortFinancialAwardsByPrice", () => {
     const placeholderChainId: ChainId = 1;
     it("should sort awards by award value in descending order", () => {
@@ -17,7 +40,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 100,
+          price: parseEnsTokens("100"),
           awardedAt: 1,
           transaction: {
             chainId: placeholderChainId,
@@ -31,7 +54,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 200,
+          price: parseEnsTokens("200"),
           awardedAt: 2,
           transaction: {
             chainId: placeholderChainId,
@@ -45,7 +68,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 150,
+          price: parseEnsTokens("150"),
           awardedAt: 0,
           transaction: {
             chainId: placeholderChainId,
@@ -62,7 +85,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 200,
+          price: parseEnsTokens("200"),
           awardedAt: 2,
           transaction: {
             chainId: placeholderChainId,
@@ -76,7 +99,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 150,
+          price: parseEnsTokens("150"),
           awardedAt: 0,
           transaction: {
             chainId: placeholderChainId,
@@ -90,7 +113,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 100,
+          price: parseEnsTokens("100"),
           awardedAt: 1,
           transaction: {
             chainId: placeholderChainId,
@@ -114,7 +137,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 100,
+          price: parseEnsTokens("100"),
           awardedAt: 2,
           transaction: {
             chainId: placeholderChainId,
@@ -128,7 +151,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 100,
+          price: parseEnsTokens("100"),
           awardedAt: 1,
           transaction: {
             chainId: placeholderChainId,
@@ -142,7 +165,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 100,
+          price: parseEnsTokens("100"),
           awardedAt: 3,
           transaction: {
             chainId: placeholderChainId,
@@ -159,7 +182,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 100,
+          price: parseEnsTokens("100"),
           awardedAt: 1,
           transaction: {
             chainId: placeholderChainId,
@@ -173,7 +196,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 100,
+          price: parseEnsTokens("100"),
           awardedAt: 2,
           transaction: {
             chainId: placeholderChainId,
@@ -187,7 +210,7 @@ describe("awards utils", () => {
             chainId: placeholderChainId,
             address: zeroAddress,
           },
-          price: 100,
+          price: parseEnsTokens("100"),
           awardedAt: 3,
           transaction: {
             chainId: placeholderChainId,

ensawards.org/data/awards/utils.ts

@@ -1,16 +1,27 @@
-import { type EnsTokens } from "data/shared/ensTokens";
+import { interpretCurrency } from "data/shared/currencies";
 
-import { type Award, type AwardFinancial } from "./types";
+import type { Price } from "@ensnode/ensnode-sdk";
+
+import { type AwardFinancial } from "./types";
 
 /**
- * Sorts {@link Award}s of {@link AwardFinancial} type.
+ * Sorts {@link AwardFinancial}s.
  *
- * Prioritizes awards with higher {@link AwardFinancial.price} and,
+ * Prioritizes awards with higher {@link AwardFinancial.price.amount} and,
  * in case of a tie, earlier {@link AwardFinancial.awardedAt} date.
  */
 export const sortFinancialAwardsByPrice = (a: AwardFinancial, b: AwardFinancial): number => {
-  if (a.price > b.price) return -1;
-  if (a.price < b.price) return 1;
+  if (a.price.currency !== b.price.currency) {
+    throw new Error(
+      `Cannot compare awards with \`price\` in different currencies: ${a.price.currency} vs ${b.price.currency}`,
+    );
+  }
+
+  const aPriceAmount = a.price.amount;
+  const bPriceAmount = b.price.amount;
+
+  if (aPriceAmount > bPriceAmount) return -1;
+  if (aPriceAmount < bPriceAmount) return 1;
 
   return a.awardedAt - b.awardedAt;
 };
@@ -19,6 +30,13 @@ export const sortFinancialAwardsByPrice = (a: AwardFinancial, b: AwardFinancial)
  * Checks if a given award value is valid
  * according to the invariants defined in {@link AwardFinancial}.
  */
-export const isValidAwardValue = (awardValue: EnsTokens): boolean => {
-  return Number.isFinite(awardValue) && awardValue > 0;
+export const isValidAwardValue = (awardPrice: Price): boolean => {
+  // Check the raw `Price.amount` value first
+  if (awardPrice.amount <= 0n) {
+    return false;
+  }
+
+  // Then check the user-facing interpreted value
+  const interpretedAmount = interpretCurrency(awardPrice);
+  return Number.isFinite(interpretedAmount) && interpretedAmount > 0;
 };