Ez most szerver oldalon szűr és lapoz

src/WorkFlowCheck.API/Controllers/CheckListController.cs

@@ -2,6 +2,7 @@
 using Serilog;
 using WorkFlowCheck.BL.Services;
 using WorkFlowCheck.BL.Services.Interfaces;
+using WorkFlowCheck.Common.DataTables;
 using WorkFlowCheck.Common.DTO;
 
 namespace WorkFlowCheck.API.Controllers
@@ -39,6 +40,28 @@ namespace WorkFlowCheck.API.Controllers
 
             return retVal;
         }
+        [HttpPost("GetFilteredCheckListHeader")]
+        public async Task<ApiResponseListDTO<List<CheckListHeaderDTO>>> GetFilteredCheckListHeader([FromBody] DataTablesRequest dataTablesRequest)
+        {
+            var retVal = new ApiResponseListDTO<List<CheckListHeaderDTO>>()
+            {
+                IsSuccess = true
+            };
+
+            try
+            {
+                var result = await _checkListService.GetFilteredCheckListHeaderAsync(dataTablesRequest);
+                retVal.Data = result.Data;
+                retVal.Total = result.Total;
+                retVal.Filtered = result.Filtered;
+            }
+            catch (Exception ex)
+            {
+                retVal.IsSuccess = false;
+                Log.Error(ex.Message);
+            }
+            return retVal;
+        }
         [HttpGet("CreatePDF/{id}")]
         public async Task<ApiResponseDTO<byte[]>> CreatePDF(int id)
         {

src/WorkFlowCheck.BL/Services/CheckListService.cs

@@ -15,6 +15,7 @@ using System.Text;
 using System.Threading.Tasks;
 using WorkFlowCheck.BL.DocumentGenerator;
 using WorkFlowCheck.BL.Services.Interfaces;
+using WorkFlowCheck.Common.DataTables;
 using WorkFlowCheck.Common.DTO;
 using WorkFlowCheck.Common.Enums;
 using WorkFlowCheck.DL;
@@ -81,6 +82,61 @@ namespace WorkFlowCheck.BL.Services
 
             return retVal;
         }
+        public async Task<ApiResponseListDTO<List<CheckListHeaderDTO>>> GetFilteredCheckListHeaderAsync(DataTablesRequest dataTablesRequest) 
+        {
+            var retVal = new ApiResponseListDTO<List<CheckListHeaderDTO>>();
+            try
+            {
+                IQueryable<CheckListHeader> query = _dbContext.CheckListHeaders
+                                                        .Include(i => i.CheckListRows)
+                                                        .Include(i => i.User)
+                                                        .Include(i => i.AcceptUser)
+                                                        .AsNoTracking();
+                switch (dataTablesRequest.Mode)
+                {
+                    case 0:
+                        query = query.Where(w => w.CheckStatus == CheckStatus.InProgress || w.CheckStatus == CheckStatus.Open).OrderByDescending(o => o.CreatedAt);
+                        break;
+
+                    case 1:
+                        query = query.Where(w => w.CheckStatus == CheckStatus.Sent).OrderByDescending(o => o.CreatedAt);
+                        break;
+
+                    case 2:
+                        query = query.Where(w => w.CheckStatus == CheckStatus.Closed).OrderByDescending(o => o.CreatedAt);
+                        break;
+                    case 3:
+                        query = query.Where(w => w.CheckStatus == CheckStatus.Signed).OrderByDescending(o => o.CreatedAt);
+                        break;
+
+                    default:
+                        query = query.OrderByDescending(o => o.CreatedAt);
+                        break;
+                }
+                retVal.Total = await query.CountAsync();
+ 
+                if (!string.IsNullOrWhiteSpace(dataTablesRequest.Search.Value))
+                {
+                    query = query.Where(x =>
+                        x.DocumentNumber.Contains(dataTablesRequest.Search.Value) ||
+                        x.ShortName.Contains(dataTablesRequest.Search.Value) ||
+                        x.Description.Contains(dataTablesRequest.Search.Value) ||
+                        x.CreatedBy.Contains(dataTablesRequest.Search.Value) ||
+                        (x.AcceptUser != null && x.AcceptUser.UserName.Contains(dataTablesRequest.Search.Value))
+                    );
+                }
+                retVal.Filtered = await query.CountAsync();
+                
+                var list = await query.Skip(dataTablesRequest.Start).Take(dataTablesRequest.Length).ToListAsync();
+                
+                retVal.Data = _mapper.Map<List<CheckListHeaderDTO>>(list);
+            }
+            catch (Exception ex)
+            {
+                Log.Error(ex.Message);
+            }
+            return retVal;
+        }
         public async Task<List<CheckListHeaderDTO>> GetAllCheckListHeaderAsync(int mode = 0)
         {
             var retVal = new List<CheckListHeaderDTO>();

src/WorkFlowCheck.BL/Services/Interfaces/ICheckListService.cs

@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Mvc.Rendering;
+using WorkFlowCheck.Common.DataTables;
 using WorkFlowCheck.Common.DTO;
 
 namespace WorkFlowCheck.BL.Services.Interfaces
@@ -6,6 +7,7 @@ namespace WorkFlowCheck.BL.Services.Interfaces
     public interface ICheckListService
     {
         Task<CheckListHeaderDTO> GetCheckListHeaderAsync(int Id);
+        Task<ApiResponseListDTO<List<CheckListHeaderDTO>>> GetFilteredCheckListHeaderAsync(DataTablesRequest dataTablesRequest);
         Task<List<CheckListHeaderDTO>> GetAllCheckListHeaderAsync(int mode = 0);
         Task<CheckListHeaderDTO> UpdateCheckListHeaderAsync(CheckListHeaderDTO checkListHeaderDTO);
         Task<bool> AcceptCheckListHeaderAsync(int id, int userid);

src/WorkFlowCheck.Common/DTO/ApiResponseDTO.cs

@@ -35,9 +35,11 @@ namespace WorkFlowCheck.Common.DTO
     {
         public T Data { get; set; }
     }
+    
     public class ApiResponseListDTO<T> : ApiResponseBaseDTO
     {
-        public T[] Data { get; set; }
+        public T Data { get; set; }
         public int Total { get; set; }
+        public int Filtered { get; set; }
     }
 }

src/WorkFlowCheck.Common/DataTables/DataTablesRequest.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WorkFlowCheck.Common.DataTables
+{
+    public class DataTablesRequest
+    {
+        public int Mode { get; set; }
+        public int Draw { get; set; }
+        public int Start { get; set; }
+        public int Length { get; set; }
+        public DataTablesSearch Search { get; set; } = new();
+        public List<DataTablesOrder> Order { get; set; } = new();
+        public List<DataTablesColumn> Columns { get; set; } = new();
+    }
+    public class DataTablesSearch { public string? Value { get; set; } }
+    public class DataTablesOrder { public int Column { get; set; } public string? Dir { get; set; } }
+    public class DataTablesColumn { public string? Data { get; set; } public bool Searchable { get; set; } public bool Orderable { get; set; } }
+}

src/WorkFlowCheck.Web/Pages/CheckList/CheckListHeader/CheckListHeaderPage.cshtml

@@ -58,6 +58,7 @@
     <script>
         let currentMode = @Model.Mode;
         const table = new DataTable('#tbCheckListHeadersPage', {
+                serverSide: true,
                 ordering: true,
                 order: [],
                 ajax: {

src/WorkFlowCheck.Web/Pages/CheckList/CheckListHeader/CheckListHeaderPage.cshtml.cs

@@ -1,4 +1,4 @@
-using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
 using Microsoft.AspNetCore.Mvc.Rendering;
 using System.ComponentModel.DataAnnotations;
@@ -30,8 +30,39 @@ namespace WorkFlowCheck.Web.Pages.CheckList.CheckListHeader
 
         public async Task<JsonResult> OnGetLoadCheckListHeaders(int mode = 0)
         {
-            var results = await _checkListService.GetAllCheckListHeaderAsync(mode);
-            return new JsonResult(new { data = results });
+            var draw = int.Parse(Request.Query["draw"]);
+            var start = int.Parse(Request.Query["start"]);
+            var length = int.Parse(Request.Query["length"]);
+            var search = Request.Query["search[value]"].ToString();
+
+            var orderColIndexStr = Request.Query["order[0][column]"].ToString();
+            var orderDir = Request.Query["order[0][dir]"].ToString(); // "asc" / "desc"
+            int? orderColIndex = int.TryParse(orderColIndexStr, out var idx) ? idx : null;
+
+            // columns[x][data] alapján tudod, melyik mezőt rendezi
+            string? orderColData = null;
+            if (orderColIndex.HasValue)
+                orderColData = Request.Query[$"columns[{orderColIndex.Value}][data]"].ToString();
+
+            //var results = await _checkListService.GetAllCheckListHeaderAsync(mode);
+
+            var dataTablesRequest = new Common.DataTables.DataTablesRequest()
+            {
+                Mode = mode,
+                Length = length,
+                Start = start,
+                Draw = draw,
+            };
+            dataTablesRequest.Search.Value = search;
+
+            var results = await _checkListService.GetFilteredCheckListHeaderAsync(dataTablesRequest);
+            return new JsonResult(new
+            {
+                draw = draw,
+                recordsTotal = results.Total,
+                recordsFiltered = results.Filtered,
+                data = results.Data
+            });
         }
 
         public async Task<IActionResult> OnGetCreatePDF(int id)

src/WorkFlowCheck.Web/Services/CheckListService.cs

@@ -4,6 +4,7 @@ using Serilog;
 using System.ComponentModel.DataAnnotations;
 using System.Net.Http;
 using System.Reflection;
+using WorkFlowCheck.Common.DataTables;
 using WorkFlowCheck.Common.DTO;
 using WorkFlowCheck.Common.Enums;
 using WorkFlowCheck.Web.Services.Interfaces;
@@ -15,7 +16,34 @@ namespace WorkFlowCheck.Web.Services
         public CheckListService(HttpClient httpClient, IConfiguration configuration, IHttpContextAccessor httpContextAccessor) : base(httpClient, configuration, httpContextAccessor)
         {
         }
+        public async Task<ApiResponseListDTO<List<CheckListHeaderDTO>>> GetFilteredCheckListHeaderAsync(DataTablesRequest dataTablesRequest)
+        {
+            try
+            {
+                string endpoint = $"{_httpClient.BaseAddress}api/CheckList/GetFilteredCheckListHeader";
 
+                using (HttpResponseMessage httpResponseMessage = await _httpClient.PostAsJsonAsync(endpoint, dataTablesRequest))
+                {
+                    httpResponseMessage.EnsureSuccessStatusCode();
+
+                    var jsonString = await httpResponseMessage.Content.ReadAsStringAsync();
+                    var response = JsonConvert.DeserializeObject<ApiResponseListDTO<List<CheckListHeaderDTO>>>(jsonString);
+
+                    return response ?? new ApiResponseListDTO<List<CheckListHeaderDTO>>
+                    {
+                        IsSuccess = false,
+                    };
+                }
+            }
+            catch (Exception ex)
+            {
+                // Hiba visszaadása
+                return new ApiResponseListDTO<List<CheckListHeaderDTO>>
+                {
+                    IsSuccess = false
+                };
+            }
+        }
         public async Task<List<CheckListHeaderDTO>> GetAllCheckListHeaderAsync(int mode = 0)
         {
             var endpoint = $"{_httpClient.BaseAddress}api/CheckList/GetAllCheckListHeaders/{mode}";

src/WorkFlowCheck.Web/Services/Interfaces/ICheckListService.cs

@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Mvc.Rendering;
+using WorkFlowCheck.Common.DataTables;
 using WorkFlowCheck.Common.DTO;
 
 namespace WorkFlowCheck.Web.Services.Interfaces
@@ -6,6 +7,7 @@ namespace WorkFlowCheck.Web.Services.Interfaces
     public interface ICheckListService
     {
         Task<CheckListHeaderDTO> GetCheckListHeader(int id);
+        Task<ApiResponseListDTO<List<CheckListHeaderDTO>>> GetFilteredCheckListHeaderAsync(DataTablesRequest dataTablesRequest);
         Task<List<CheckListHeaderDTO>> GetAllCheckListHeaderAsync(int mode = 0);
         Task<ApiResponseDTO<CheckListHeaderDTO>> UpdateCheckListHeader(CheckListHeaderDTO checkListHeaderDTO);
         Task<ApiResponseDTO<byte[]>> CreatePDF(int id);