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feat: 新增大转盘功能模块

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陈淳
2024-02-26 18:44:11 +08:00
parent 3532bf54e7
commit 11b94f965c
12 changed files with 308 additions and 6 deletions
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6
Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Application/Services/Integral/IntegralService.cs
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@@ -6,9 +6,11 @@ using System.Threading.Tasks;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Volo.Abp.Application.Services;
using Volo.Abp.EventBus.Local;
using Volo.Abp.Users;
using Yi.Framework.Bbs.Application.Contracts.Dtos.Integral;
using Yi.Framework.Bbs.Domain.Managers;
using Yi.Framework.Bbs.Domain.Shared.Etos;
using Yi.Framework.Rbac.Domain.Authorization;
namespace Yi.Framework.Bbs.Application.Services.Integral
@@ -17,10 +19,12 @@ namespace Yi.Framework.Bbs.Application.Services.Integral
{
private IntegralManager _integralManager;
private ICurrentUser _currentUser;
public IntegralService(IntegralManager integralManager, ICurrentUser currentUser)
private ILocalEventBus _localEventBus;
public IntegralService(IntegralManager integralManager, ICurrentUser currentUser, ILocalEventBus localEventBus)
{
_integralManager = integralManager;
_currentUser = currentUser;
_localEventBus = localEventBus;
}

56
Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Application/Services/Integral/LuckyService.cs Normal file
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@@ -0,0 +1,56 @@
using System;
using Microsoft.AspNetCore.Authorization;
using Volo.Abp.Application.Services;
using Volo.Abp.EventBus.Local;
using Yi.Framework.Bbs.Domain.Shared.Etos;
namespace Yi.Framework.Bbs.Application.Services.Integral
{
public class LuckyService : ApplicationService
{
private ILocalEventBus _localEventBus;
public LuckyService(ILocalEventBus localEventBus) { _localEventBus = localEventBus; }
/// <summary>
/// 大转盘
/// </summary>
/// <returns></returns>
[Authorize]
public async Task<int> PostWheel()
{
int[] values=new int[10] { 0,10,30,50,80,100,150,200,300,666};
var index = GetWheelIndex();
var value = values[index]-50;
//修改钱钱，如果钱钱不足，直接会丢出去,那本次抽奖将无效
await _localEventBus.PublishAsync(new MoneyChangeEventArgs { UserId = CurrentUser.Id!.Value, Number = value }, false);
return index;
}
private int GetWheelIndex()
{
int[] probabilities = { 10, 15, 10, 20, 10, 5, 5, 3, 2, 1 };
int total = 0;
foreach (var prob in probabilities)
{
total += prob;
}
int randomNum = new Random().Next(1, total + 1);
int cumulativeProb = 0;
for (int i = 0; i < probabilities.Length; i++)
{
cumulativeProb += probabilities[i];
if (randomNum <= cumulativeProb)
{
return i;
}
}
var value = probabilities.Length - 1;
return value;
}
}
}