feat(api): StatOrderController - статистика загрузки нарядов за период

PARR.API/Controllers/V1/Statistics/StatOrderController.cs

@@ -3,10 +3,12 @@ using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using PARR.API.Contracts.V1;
+using PARR.API.Contracts.V1.Requests.BaseRequests;
 using PARR.API.Contracts.V1.Responses;
 using PARR.API.Contracts.V1.Responses.Base;
 using PARR.API.Contracts.V1.Responses.Statistics;
 using PARR.API.Controllers.V1.Base;
+using PARR.BLL.Services.Interfaces;
 using PARR.Constants;
 using PARR.DAL.Services.Interfaces;
 
@@ -21,16 +23,19 @@ namespace PARR.API.Controllers.V1.Statistics
         private readonly IOrderService orderService;
         private readonly IOrderStatusService orderStatusService;
         private readonly IMapper mapper;
+        private readonly ICalendarService calendarService;
 
         public StatOrderController(
             IOrderService orderService,
             IOrderStatusService orderStatusService,
-            IMapper mapper
+            IMapper mapper,
+            ICalendarService calendarService
             )
         {
             this.orderService = orderService;
             this.orderStatusService = orderStatusService;
             this.mapper = mapper;
+            this.calendarService = calendarService;
         }
 
         /// <summary>
@@ -119,5 +124,49 @@ namespace PARR.API.Controllers.V1.Statistics
         }
 
 
+        /// <summary>
+        /// Получить статистику добавления новых нарядов за период
+        /// </summary>
+        /// <param name="timeZoneQuery"></param>
+        /// <param name="startPeriodDays"></param>
+        /// <returns></returns>
+        [HttpGet(ApiRoutes.StatOrder.GetForPeriod)]
+        public async Task<IActionResult> GetForPeriod([FromQuery] TimeZoneOffsetClient timeZoneQuery, [FromQuery] int startPeriodDays = 3)
+        {
+            var endPeriod = calendarService.GetDateWithTimeZoneOffset(DateTimeOffset.UtcNow, timeZoneQuery.TimeZoneOffsetHours);
+            var startPeriod = endPeriod.AddDays(-startPeriodDays);
+
+            var query = orderService.Get()
+                            .Where(t =>
+                                t.DateCreated.DateTime.AddHours(timeZoneQuery.TimeZoneOffsetHours).Date >= startPeriod.Date
+                                && t.DateCreated.DateTime.AddHours(timeZoneQuery.TimeZoneOffsetHours) <= endPeriod.Date
+                            ).GroupBy(t => t.DateCreated.AddHours(timeZoneQuery.TimeZoneOffsetHours).Date)
+                            .Select(t => new
+                            {
+                                Date = t.Key,
+                                OrderCount = t.Count()
+                            });
+
+            var result = await query.ToListAsync();
+
+            var daysList = calendarService.GetDatesForPeriod(startPeriod, endPeriod);
+
+            var response = new List<StatOrderGetForPeriodResponse>();
+
+            daysList.ForEach(date =>
+            {
+                response.Add(new StatOrderGetForPeriodResponse
+                {
+                    Date = date,
+                    OrderCount = result.FirstOrDefault(t => DateOnly.FromDateTime(t.Date) == date)?.OrderCount ?? 0
+                });
+            });
+
+            response = response.OrderBy(t => t.Date).ToList();
+
+            return Ok(new Response<List<StatOrderGetForPeriodResponse>>(response, true));
+        }
+
+
     }
 }