mirror of https://github.com/dapr/dotnet-sdk.git
29 lines
752 B
C#
29 lines
752 B
C#
// ------------------------------------------------------------
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// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT License.
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//
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using IDemoActorInterface;
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namespace DaprDemoActor
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{
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public class BankService
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{
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// Allow overdraft of up to 50 (of whatever currency).
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private readonly decimal OverdraftThreshold = -50m;
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public decimal Withdraw(decimal balance, decimal amount)
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{
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// Imagine putting some complex auditing logic here in addition to the basics.
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var updated = balance - amount;
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if (updated < OverdraftThreshold)
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{
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throw new OverdraftException(balance, amount);
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}
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return updated;
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}
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}
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}
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