feat: 新增签到功能

Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Managers/IntegralManager.cs

@@ -1,5 +1,7 @@
-using Volo.Abp.Domain.Services;
+using Volo.Abp;
+using Volo.Abp.Domain.Services;
 using Volo.Abp.EventBus.Local;
+using Volo.Abp.Uow;
 using Yi.Framework.Bbs.Domain.Entities.Integral;
 using Yi.Framework.Bbs.Domain.Shared.Etos;
 using Yi.Framework.SqlSugarCore.Abstractions;
@@ -23,7 +25,8 @@ namespace Yi.Framework.Bbs.Domain.Managers
         /// 签到
         /// </summary>
         /// <returns></returns>
-        public async Task PostSignInAsync(Guid userId)
+        [UnitOfWork]
+        public async Task<decimal> SignInAsync(Guid userId)
         {
             //签到，添加用户钱钱
             //发送一个充值的领域事件即可
@@ -33,17 +36,96 @@ namespace Yi.Framework.Bbs.Domain.Managers
             //每天随机（3-10），连续签到每次累加多1点，最多一天30
 
             //额外
-            //如果随机数数字都相同，额外再获取乘10倍
+            //如果随机数数字以9结尾，额外再获取乘1倍
 
             //这种逻辑，就是属于核心领域业务了
-            decimal number = 3;
 
 
+            var sigInLast = await _signInRepository._DbQueryable.Where(x => x.CreatorId == userId).OrderByDescending(x => x.CreationTime).FirstAsync();
+
+            //verify 效验是否允许签到了
+            if (sigInLast is not null)
+            {
+                VerifySignInTime(sigInLast.CreationTime);
+            }
+
+            //连续签到次数
+            var continuousNumber = GetContinuousNumber(sigInLast);
+            //签到奖励值
+            var value = GetSignInValue(continuousNumber);
+
+
+            //插入记录
+            var entity = new SignInEntity() { ContinuousNumber = continuousNumber };
+            await _signInRepository.InsertAsync(entity);
+
             //发布一个其他领域的事件
-            await _localEventBus.PublishAsync(new MoneyChangeEventArgs() { UserId = userId, Number = number });
+            await _localEventBus.PublishAsync(new MoneyChangeEventArgs() { UserId = userId, Number = value });
+            return value;
         }
 
+        /// <summary>
+        /// 效验签到时间
+        /// </summary>
+        /// <param name="dataTime"></param>
+        /// <exception cref="UserFriendlyException"></exception>
+        private void VerifySignInTime(DateTime dataTime)
+        {
+            if (dataTime.Date == DateTime.Now.Date)
+            {
+                throw new UserFriendlyException("今日你已经签到过了~");
+            }
+
+        }
+
+        /// <summary>
+        /// 获取签到值
+        /// </summary>
+        /// <param name="continuousNumber"></param>
+        /// <returns></returns>
+        private decimal GetSignInValue(int continuousNumber)
+        {
+            //基础数值
+            var baseValue = new Random().Next(300, 1100) / 100m;
 
 
+            //累加额外的奖励
+            var extraValue = 0m;
+            if (baseValue.ToString().EndsWith("9"))
+            {
+                extraValue = 1 * baseValue;
+            }
+
+            //累加连续签到的奖励
+            var signInValue = continuousNumber * 1m;
+
+
+            //获取添加的值
+            var value = baseValue + extraValue + signInValue;
+            if (value >= 30)
+            {
+                value = 30;
+            }
+            return value;
+        }
+
+        /// <summary>
+        /// 获取连续次数
+        /// </summary>
+        private int GetContinuousNumber(SignInEntity sigInLast)
+        {
+            var continuousNumber = 1;
+
+            //已签到过
+            if (sigInLast is not null)
+            {
+                //签到过，且昨天已签到过，直接使用昨天的连续次数+1
+                if (sigInLast.CreationTime == DateTime.Now.Date.AddDays(-1))
+                {
+                    continuousNumber = sigInLast.ContinuousNumber + 1;
+                }
+            }
+            return continuousNumber;
+        }
     }
 }