refactor: enforce frontend view model boundaries

src/entities/broker-operation/model/display.ts

@@ -22,7 +22,9 @@ const operationTransferPrefix = "OPERATION_TYPE_TRANS_";
 type PaymentPresentation = {
 	amount: string;
 	label: string;
-	tone: "negative" | "neutral" | "positive";
+	tone: "negative"
+		| "neutral"
+		| "positive";
 };
 
 function entryLabelKey(operation: BrokerageOperation): string {
@@ -30,6 +32,7 @@ function entryLabelKey(operation: BrokerageOperation): string {
 		return isOperationType(operation.type, OperationType.Coupon)
 			? "ledger.entryLabel.income.coupon"
 			: "ledger.entryLabel.income.dividend";
+
 	return `ledger.category.${operation.category}`;
 }
 
@@ -43,19 +46,15 @@ function isZeroDecimal(value: string): boolean {
 
 function operationLabelKey(type: string): string {
 	if (
-		[
-			OperationType.Buy,
-			OperationType.BuyCard,
-			OperationType.BuyMargin,
-		].some(candidate => isOperationType(type, candidate))
+		[OperationType.Buy, OperationType.BuyCard, OperationType.BuyMargin].some(
+			candidate => isOperationType(type, candidate),
+		)
 	)
 		return "ledger.operationType.buy";
 	if (
-		[
-			OperationType.Sell,
-			OperationType.SellCard,
-			OperationType.SellMargin,
-		].some(candidate => isOperationType(type, candidate))
+		[OperationType.Sell, OperationType.SellCard, OperationType.SellMargin].some(
+			candidate => isOperationType(type, candidate),
+		)
 	)
 		return "ledger.operationType.sell";
 	if (
@@ -72,7 +71,10 @@ function operationLabelKey(type: string): string {
 		return "ledger.operationType.input";
 	if (isOperationType(type, OperationType.OutputSecurities))
 		return "ledger.operationType.output";
-	return type.startsWith(operationTransferPrefix) ? "ledger.operationType.transfer" : "ledger.operationType.other";
+
+	return type.startsWith(operationTransferPrefix)
+		? "ledger.operationType.transfer"
+		: "ledger.operationType.other";
 }
 
 function paymentPresentation(
@@ -99,6 +101,7 @@ function paymentPresentation(
 			label: entryLabelKey(operation),
 			tone: "negative",
 		};
+
 	return {
 		amount: `+${formatMoney(operation.payment)}`,
 		label: entryLabelKey(operation),