feat(profiles): sync fees per coin (#680)

packages/platform-sdk-profiles/src/environment/coin-repository.ts

@@ -7,15 +7,27 @@ export class CoinRepository {
 	readonly #dataRepository: DataRepository = new DataRepository();
 
 	public delegates(coin: string, network: string): any {
-		const delegates = this.#dataRepository.get(`${coin}.${network}.delegates`);
+		const result = this.#dataRepository.get(`${coin}.${network}.delegates`);
 
-		if (delegates === undefined) {
+		if (result === undefined) {
 			throw new Error(
 				`The delegates for [${coin}.${network}] have not been synchronized yet. Please call [syncDelegates] before using this method.`,
 			);
 		}
 
-		return delegates;
+		return result;
+	}
+
+	public fees(coin: string, network: string, days = 7): any {
+		const result = this.#dataRepository.get(`${coin}.${network}.fees.${days}`);
+
+		if (result === undefined) {
+			throw new Error(
+				`The delegates for [${coin}.${network}.fees.${days}] have not been synchronized yet. Please call [syncFees] before using this method.`,
+			);
+		}
+
+		return result;
 	}
 
 	public async syncDelegates(coin: string, network: string): Promise<void> {
@@ -42,4 +54,10 @@ export class CoinRepository {
 			result.map((delegate: Contracts.WalletData) => delegate.toObject()),
 		);
 	}
+
+	public async syncFees(coin: string, network: string, days = 7): Promise<void> {
+		const instance: Coins.Coin = await makeCoin(coin, network);
+
+		this.#dataRepository.set(`${coin}.${network}.fees.${days}`, await instance.fee().all(days));
+	}
 }

packages/platform-sdk-profiles/src/wallets/wallet.models.ts

@@ -96,7 +96,6 @@ export interface ReadWriteWallet {
 	config(): Coins.Config;
 	guard(): Coins.Guard;
 	client(): Contracts.ClientService;
-	fee(): Contracts.FeeService;
 	identity(): Contracts.IdentityService;
 	ledger(): Contracts.LedgerService;
 	link(): Contracts.LinkService;

packages/platform-sdk-profiles/src/wallets/wallet.test.ts

@@ -114,10 +114,6 @@ it("should have a client service", () => {
 	expect(subject.client()).toBeObject();
 });
 
-it("should have a fee service", () => {
-	expect(subject.fee()).toBeObject();
-});
-
 it("should have a identity service", () => {
 	expect(subject.identity()).toBeObject();
 });

packages/platform-sdk-profiles/src/wallets/wallet.ts

@@ -309,10 +309,6 @@ export class Wallet implements ReadWriteWallet {
 		return this.#coin.client();
 	}
 
-	public fee(): Contracts.FeeService {
-		return this.#coin.fee();
-	}
-
 	public identity(): Contracts.IdentityService {
 		return this.#coin.identity();
 	}