Наработка

DD.Persistence.API/Controllers/ChangeLogController.cs

@@ -1,4 +1,4 @@
-using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using DD.Persistence.Models;
 using DD.Persistence.Models.Requests;
@@ -174,4 +174,44 @@ public class ChangeLogController : ControllerBase, IChangeLogApi
 
         return Ok(result);
     }
+
+    /// <summary>
+    /// Метод, который возвращает статистику по количеству изменений в разрезе дней
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    [HttpGet("statistics/changes-count")]
+    public async Task<ActionResult<List<StatisticsChangeLogDto>>> GetStatisticsCountAsync([FromQuery] StatisticsChangeLogRequest request, CancellationToken token)
+    {
+        var result = new List<StatisticsChangeLogDto>() {
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-60), ChangesCount = 10},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-50), ChangesCount = 2},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-25), ChangesCount = 560},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-2), ChangesCount = 78},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-1), ChangesCount = 39},
+        };
+
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// Метод, который возвращает историю изменений в разрезе дней
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    [HttpGet("history")]
+    public async Task<ActionResult<DatesRangeDto>> GetHistoryAsync([FromQuery] StatisticsChangeLogRequest request, CancellationToken token)
+    {
+        var result = new List<StatisticsChangeLogDto>() {
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-60), ChangesCount = 10},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-50), ChangesCount = 2},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-25), ChangesCount = 560},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-2), ChangesCount = 78},
+            new() { DateTime = DateTimeOffset.UtcNow.AddDays(-1), ChangesCount = 39},
+        };
+
+        return Ok(result);
+    }
 }

DD.Persistence.Models/Requests/StatisticsChangeLogRequest.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DD.Persistence.Models.Requests;
+
+/// <summary>
+/// Запрос, используемый для получения статистики по журналу операций
+/// </summary>
+public class StatisticsChangeLogRequest
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public Guid DiscriminatorId { get; set; }
+
+    /// <summary>
+    /// Пользователь
+    /// </summary>
+    public Guid UserId { get; set; }
+}

DD.Persistence.Models/StatisticsChangeLogDto.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DD.Persistence.Models;
+
+/// <summary>
+/// Модель, необходимая для отображения статистики по журналу изменений
+/// </summary>
+public class StatisticsChangeLogDto
+{
+    /// <summary>
+    /// Дата и время изменений
+    /// </summary>
+    public DateTimeOffset DateTime { get; set; }
+
+    /// <summary>
+    /// Количество изменений
+    /// </summary>
+    public int ChangesCount { get; set; }
+}