feat 日/月消费走势接口

Src/Dlhis.Canteen/Order/Controllers/BalancesController.cs

@@ -142,4 +142,24 @@ public class BalancesController : ControllerBase
     {
         return await _balanceService.GetConsumeNumberAsync();
     }
+
+    /// <summary>
+    /// 消费走势
+    /// </summary>
+    /// <returns></returns>
+    [HttpGet("consumptiontrends")]
+    public async Task<List<ConsumptionTrendResponse>> GetConsumptionTrendsAsync([FromQuery] ConsumptionTrendRequest request)
+    {
+        return await _balanceService.GetConsumptionTrendsAsync(request);
+    }
+
+    /// <summary>
+    /// 餐补走势
+    /// </summary>
+    /// <returns></returns>
+    [HttpGet("supplementtrend")]
+    public async Task<List<ConsumptionTrendResponse>> GetSupplementTrendsAsync([FromQuery] ConsumptionTrendRequest request)
+    {
+        return await _balanceService.GetSupplementTrendsAsync(request);
+    }
 }

Src/Dlhis.Canteen/Order/Request/ConsumptionTrendRequest.cs

@@ -0,0 +1,12 @@
+using Dlhis.Entity.Canteen.Enums;
+using System.ComponentModel.DataAnnotations;
+
+namespace Dlhis.Canteen.Order.Request
+{
+    public class ConsumptionTrendRequest
+    {
+        [Required]
+        [EnumDataType(typeof(ConsumptionTrendEnumType))]
+        public ConsumptionTrendEnumType Type { get; set; }
+    }
+}

Src/Dlhis.Canteen/Order/Response/ConsumptionTrendResponse.cs

@@ -0,0 +1,20 @@
+namespace Dlhis.Canteen.Order.Response
+{
+    public class ConsumptionTrendResponse
+    {
+        /// <summary>
+        /// 时间
+        /// </summary>
+        public string DateTime { get; set; }
+
+        /// <summary>
+        /// 当日/月消费总额
+        /// </summary>
+        public decimal CurrentAmount { get; set; }
+
+        /// <summary>
+        /// 消费总额
+        /// </summary>
+        public decimal TotalAmount { get; set; }
+    }
+}

Src/Dlhis.Canteen/Order/Services/IBalanceService.cs

@@ -1,6 +1,7 @@
 using Dlhis.Canteen.Order.Request;
 using Dlhis.Canteen.Order.Response;
 using Kurisu.Core.DataAccess.Dto;
+using Microsoft.AspNetCore.Mvc;
 
 namespace Dlhis.Canteen.Order.Services;
 
@@ -25,4 +26,8 @@ public interface IBalanceService : IScopeDependency
     Task<Pagination<BalanceRecordAnalysisRespones>> BalanceRecordAnalysisAsync(BalanceRecordAnalysisRequest request);
 
     Task<ConsumeNumberResponse> GetConsumeNumberAsync();
+
+    Task<List<ConsumptionTrendResponse>> GetConsumptionTrendsAsync(ConsumptionTrendRequest request);
+
+    Task<List<ConsumptionTrendResponse>> GetSupplementTrendsAsync(ConsumptionTrendRequest request);
 }

Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs

@@ -13,7 +13,9 @@ using Kurisu.Core.User.Abstractions;
 using Kurisu.SqlSugar.Attributes;
 using Kurisu.SqlSugar.Extensions;
 using Kurisu.SqlSugar.Services;
+using Microsoft.AspNetCore.Mvc;
 using SqlSugar;
+using System.Globalization;
 
 namespace Dlhis.Canteen.Order.Services.Implements;
 
@@ -584,6 +586,104 @@ public class BalanceService : IBalanceService
         return res;
 
     }
+    public async Task<List<ConsumptionTrendResponse>> GetConsumptionTrendsAsync(ConsumptionTrendRequest request)
+    {
+        var bs = await _dbContext.Queryable<BalanceRecordEntity>()
+            .Where(x => x.Type == BalanceRecordTypeEnumType.Out)
+            .ToListAsync();
+        //消费总额
+        var totalAmount = Math.Round(Math.Abs(bs.Sum(x => x.Amount)), 2);
+
+        var list = new List<ConsumptionTrendResponse>();
+        if (request.Type == ConsumptionTrendEnumType.Month)
+        {
+            //月与总额对比
+            var months = GetMonthsOfYear();
+
+            foreach (var month in months)
+            {
+                var currentAmount = Math.Round(Math.Abs(bs.Where(x => x.CostDateTime.ToString("yyyy-MM") == month)
+                    .Sum(x => x.Amount)), 2);
+
+                var res = new ConsumptionTrendResponse
+                {
+                    DateTime = month,
+                    CurrentAmount = currentAmount,
+                    TotalAmount = totalAmount
+                };
+                list.Add(res);
+            }
+        }
+        else
+        {
+            //日与总额对比
+            var days = GetDaysOfMonth();
+
+            foreach (var day in days)
+            {
+                var currentAmount = Math.Round(Math.Abs(bs.Where(x => x.CostDateTime.ToString("yyyy-MM-dd") == day)
+                   .Sum(x => x.Amount)), 2);
+
+                var res = new ConsumptionTrendResponse
+                {
+                    DateTime = day,
+                    CurrentAmount = currentAmount,
+                    TotalAmount = totalAmount
+                };
+                list.Add(res);
+            }
+        }
+        return list;
+    }
+
+    public async Task<List<ConsumptionTrendResponse>> GetSupplementTrendsAsync(ConsumptionTrendRequest request)
+    {
+        //todo
+        return new List<ConsumptionTrendResponse>();
+    }
+
+    /// <summary>
+    /// 获取当前年所有月
+    /// </summary>
+    /// <returns></returns>
+    private List<string> GetMonthsOfYear()
+    {
+        List<string> months = new List<string>();
+        // 获取当前年份
+        int year = DateTime.Now.Year;
+        // 遍历12个月份并添加到列表中
+        for (int month = 1; month <= 12; month++)
+        {
+            DateTime monthDate = new DateTime(year, month, 1);
+            months.Add(monthDate.ToString("yyyy-MM"));
+        }
+        return months;
+    }
+
+    /// <summary>
+    /// 获取当前月所有天
+    /// </summary>
+    /// <returns></returns>
+    private List<string> GetDaysOfMonth()
+    {
+        List<string> days = new List<string>();
+
+        // 获取当前年份和月份
+        int year = DateTime.Now.Year;
+        int month = DateTime.Now.Month;
+
+        // 获取当前月份的第一天和最后一天
+        DateTime firstDayOfMonth = new DateTime(year, month, 1);
+        DateTime lastDayOfMonth = firstDayOfMonth.AddMonths(1).AddDays(-1);
+
+        // 遍历当前月的所有日期并添加到列表中
+        for (DateTime date = firstDayOfMonth; date <= lastDayOfMonth; date = date.AddDays(1))
+        {
+            days.Add(date.ToString("yyyy-MM-dd"));
+        }
+
+        return days;
+    }
 
 
     //************************************************************** help methods ******************************************************************

Src/Dlhis.Entity/Canteen/Enums/ConsumptionTrendEnumType.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Dlhis.Entity.Canteen.Enums
+{
+    public enum ConsumptionTrendEnumType
+    {
+        /// <summary>
+        /// 日
+        /// </summary>
+        [Description("日")]
+        Day = 1,
+
+        /// <summary>
+        /// 月
+        /// </summary>
+        [Description("月")]
+        Month = 2,
+    }
+}