28 lines
704 B
C#
28 lines
704 B
C#
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using AfRApay.Web.Backend;
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using LinqToDB;
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using Microsoft.AspNetCore.Mvc;
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namespace AfRApay.Web.Controllers;
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[ApiController, Route("/api/card/transaction")]
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public class CardTransaction : Controller {
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[HttpGet]
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public string Get([FromQuery] string card, [FromQuery] decimal amount) {
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var db = new Database.DbConn();
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if (db.Cards.Any(p => p.CardId == card)) {
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var userId = db.Cards.First(p => p.CardId == card).UserId;
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var user = db.Users.First(p => p.Id == userId);
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if (user.Balance - amount < -50) {
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return "E:Balance too low!";
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}
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user.Balance -= amount;
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db.Update(user);
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return $"S:{user.Nickname} - {user.Balance:N2}";
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}
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return "E:Unknown card.";
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}
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}
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