refactor: remove duplicate amounts, bug fixes

src/structures/Amount.ts

@@ -39,7 +39,7 @@ export class Amount {
       this.client?.exchangeRates.get(this.currency.code) ?? null;
     if (!exchangeRate) return null;
     if (!this.value) return null;
-    return this.currency.convertByExchangeRate(this.value, exchangeRate);
+    return this.currency.convertByExchangeRate(this.valueRaw, exchangeRate);
   }
 
   /** The currency emoji (Discord Formatted) */
@@ -76,7 +76,7 @@ export class Amount {
       currency.format.units
         .filter((u) => u.min)
         // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-        .find((u) => BigNumber(u.min!).lte(this.valueRaw)) ??
+        .find((u) => BigNumber(u.min ?? 0).lte(this.valueRaw)) ??
       currency.format.units[0];
 
     const usdValue = this.usdValue;
@@ -86,16 +86,18 @@ export class Amount {
       .toFixed(unit.optionalDecimals ?? unit.scale)
       .replace(/\.?0+$/, '');
 
+    const baseString = `${emoji ? `${emoji} ` : ''}**${preparedValue} ${
+      unit.singular
+    }**`;
+
     if (includeUsd && usdValue) {
       const displayedUsd = usdValue.lt(0.01)
         ? usdValue.toFixed(4)
         : usdValue.toFixed(2);
 
-      return `**${emoji ? `${emoji} ` : ''} ${preparedValue} ${
-        unit.singular
-      } **${`(≈ $${displayedUsd})`}`;
+      return baseString + ` (≈ $${displayedUsd})`;
     } else {
-      return `**${emoji ? `${emoji} ` : ''} ${preparedValue} ${unit.singular}`;
+      return baseString;
     }
   }
 

src/structures/RequestHandler.ts

@@ -70,6 +70,16 @@ export class RequestHandler {
     }
   }
 
+  private _rejectResponse(response: any, rejectFunc: (e: Error) => void) {
+    if (response.data && response.data.error) {
+      console.error('tip.cc API request failed. Response was:');
+      console.log(response);
+      rejectFunc(new Error(response.data.error));
+    } else {
+      rejectFunc(new Error(response.data.error ?? 'Unknown error'));
+    }
+  }
+
   /**
    * A shortcut for a GET request.
    * @param route The route to request
@@ -130,15 +140,6 @@ export class RequestHandler {
         .then((response) => {
           this._parseRateLimitHeaders(route, response.headers);
 
-          const rejectWithError = () => {
-            if (response.data && response.data.error) {
-              console.error(response);
-              reject(new Error(response.data.error));
-            } else {
-              reject(new Error(response.data.error ?? 'Unknown error'));
-            }
-          };
-
           const retryRequest = () => {
             if (response.headers['retry-after']) {
               setTimeout(() => {
@@ -147,7 +148,7 @@ export class RequestHandler {
                   .catch(reject);
               }, +response.headers['retry-after']);
             } else {
-              //  Retry immediately if no retry-after header
+              // Retry immediately if no retry-after header
               this.request(method, route, payload, requestOptions)
                 .then(resolve)
                 .catch(reject);
@@ -159,7 +160,7 @@ export class RequestHandler {
           } else if (response.status === 429) {
             retryRequest();
           } else {
-            rejectWithError();
+            this._rejectResponse(response, reject);
           }
         });
     });

src/structures/Transaction.ts

@@ -21,9 +21,6 @@ export class Transaction {
   /** An instance of {@link Amount} for the fee of this transaction */
   public fee: Amount | null = null;
 
-  /** An instance of {@link Amount} for the USD value of this transaction */
-  public usdValue: Amount | null = null;
-
   /** The service in which this transaction took place */
   public service = 'discord' as const;
 
@@ -55,9 +52,6 @@ export class Transaction {
     this.type = payload.type;
     this.amount = new Amount(payload.amount, this.client);
     this.fee = payload.fee ? new Amount(payload.fee, this.client) : null;
-    this.usdValue = payload.usd_value
-      ? new Amount(payload.usd_value, this.client)
-      : null;
     this.service = payload.service;
     this.chatId = payload.chat_id ?? null;
     this.subchatId = payload.subchat_id ?? null;

src/structures/Wallet.ts

@@ -31,9 +31,6 @@ export class Wallet {
   /** The balance of this wallet */
   public balance: Amount;
 
-  /** The USD value of this wallet's balance */
-  public usdValue: Amount | null = null;
-
   /** The client that instantiated this */
   public client: TipccClient | undefined;
 
@@ -46,8 +43,5 @@ export class Wallet {
     this.code = payload.code;
     this.name = payload.name;
     this.balance = new Amount(payload.balance, this.client);
-    this.usdValue = payload.usd_value
-      ? new Amount(payload.usd_value, this.client)
-      : null;
   }
 }

src/structures/managers/WalletManager.ts

@@ -2,7 +2,6 @@ import BigNumber from 'bignumber.js';
 import { Wallet } from '../Wallet';
 import { TipccClient } from '../TipccClient';
 import { Cache } from '../Cache';
-import { FiatCurrency } from '../Currency';
 import {
   RESTGetAPIAccountWalletResult,
   RESTGetAPIAccountWalletsResult,
@@ -67,12 +66,10 @@ export class WalletManager {
 
     let total = BigNumber(0);
     for (const wallet of this.cache.values()) {
-      if (!wallet.usdValue) continue;
-      total = total.plus(wallet.usdValue?.valueRaw);
+      if (!wallet.balance.usdValue) continue;
+      total = total.plus(wallet.balance.usdValue);
     }
 
-    if (!this.client.fiats.get('USD')) this.client.fiats.refresh();
-
-    return (this.client.fiats.get('USD') as FiatCurrency).convertFromRaw(total);
+    return total;
   }
 }