53 lines
1.7 KiB
C#
53 lines
1.7 KiB
C#
using System.Net;
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using AfRApay.Web.Backend.Database;
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using AfRApay.Web.Backend.Database.Tables;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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namespace AfRApay.Web.Pages;
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public class IndexModel : PageModel {
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public void OnGet() { }
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public async void OnPost() {
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await using var db = new DatabaseContext();
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if (Request.Form["action"] == "transaction" && Request.Form.ContainsKey("userId") && Request.Form.ContainsKey("amount")) {
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var userId = int.Parse(Request.Form["userId"].ToString());
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var amount = int.Parse(Request.Form["amount"].ToString());
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var user = db.Users.First(p => p.Id == userId);
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switch (user.Balance + amount) {
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case < -9999:
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Response.Redirect("/ErrorRedirect?message=" + WebUtility.UrlEncode("Balance too low!"));
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return;
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case > 99999:
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Response.Redirect("/ErrorRedirect?message=" + WebUtility.UrlEncode("Balance too high!"));
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return;
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}
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user.Balance += amount;
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await db.SaveChangesAsync();
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Response.Redirect($"/#{user.Nickname}");
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}
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else if (Request.Form["action"] == "add_user") {
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if (Request.Form.ContainsKey("nickname") && !string.IsNullOrWhiteSpace(Request.Form["nickname"])) {
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var nick = Request.Form["nickname"];
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if (db.Users.Any(p => p.Nickname == nick.ToString())) {
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Response.Redirect("/ErrorRedirect?redir=%23add_user&message=" + WebUtility.UrlEncode("User with nick already exists."));
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return;
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}
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var user = new User { Nickname = nick.ToString(), Balance = 0 };
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db.Add(user);
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await db.SaveChangesAsync();
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Response.Redirect($"/#{user.Nickname}");
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return;
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}
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Response.Redirect("/ErrorRedirect?redir=%23add_user&message=" + WebUtility.UrlEncode("Nickname must not be empty."));
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}
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else {
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Response.Redirect("/");
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}
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}
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}
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