created the shell API to create payment request

Marco.Pms.DataAccess/Migrations/20251101085801_Made_UpdatedBy_And_UpdateAt_As_Nullable.cs

@@ -0,0 +1,145 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Marco.Pms.DataAccess.Migrations
+{
+    /// <inheritdoc />
+    public partial class Made_UpdatedBy_And_UpdateAt_As_Nullable : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_PaymentRequests_Employees_UpdatedById",
+                table: "PaymentRequests");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_RecurringPayments_Employees_UpdatedById",
+                table: "RecurringPayments");
+
+            migrationBuilder.AlterColumn<Guid>(
+                name: "UpdatedById",
+                table: "RecurringPayments",
+                type: "char(36)",
+                nullable: true,
+                collation: "ascii_general_ci",
+                oldClrType: typeof(Guid),
+                oldType: "char(36)")
+                .OldAnnotation("Relational:Collation", "ascii_general_ci");
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "UpdatedAt",
+                table: "RecurringPayments",
+                type: "datetime(6)",
+                nullable: true,
+                oldClrType: typeof(DateTime),
+                oldType: "datetime(6)");
+
+            migrationBuilder.AlterColumn<Guid>(
+                name: "UpdatedById",
+                table: "PaymentRequests",
+                type: "char(36)",
+                nullable: true,
+                collation: "ascii_general_ci",
+                oldClrType: typeof(Guid),
+                oldType: "char(36)")
+                .OldAnnotation("Relational:Collation", "ascii_general_ci");
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "UpdatedAt",
+                table: "PaymentRequests",
+                type: "datetime(6)",
+                nullable: true,
+                oldClrType: typeof(DateTime),
+                oldType: "datetime(6)");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_PaymentRequests_Employees_UpdatedById",
+                table: "PaymentRequests",
+                column: "UpdatedById",
+                principalTable: "Employees",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_RecurringPayments_Employees_UpdatedById",
+                table: "RecurringPayments",
+                column: "UpdatedById",
+                principalTable: "Employees",
+                principalColumn: "Id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_PaymentRequests_Employees_UpdatedById",
+                table: "PaymentRequests");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_RecurringPayments_Employees_UpdatedById",
+                table: "RecurringPayments");
+
+            migrationBuilder.AlterColumn<Guid>(
+                name: "UpdatedById",
+                table: "RecurringPayments",
+                type: "char(36)",
+                nullable: false,
+                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
+                collation: "ascii_general_ci",
+                oldClrType: typeof(Guid),
+                oldType: "char(36)",
+                oldNullable: true)
+                .OldAnnotation("Relational:Collation", "ascii_general_ci");
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "UpdatedAt",
+                table: "RecurringPayments",
+                type: "datetime(6)",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime(6)",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<Guid>(
+                name: "UpdatedById",
+                table: "PaymentRequests",
+                type: "char(36)",
+                nullable: false,
+                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
+                collation: "ascii_general_ci",
+                oldClrType: typeof(Guid),
+                oldType: "char(36)",
+                oldNullable: true)
+                .OldAnnotation("Relational:Collation", "ascii_general_ci");
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "UpdatedAt",
+                table: "PaymentRequests",
+                type: "datetime(6)",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime(6)",
+                oldNullable: true);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_PaymentRequests_Employees_UpdatedById",
+                table: "PaymentRequests",
+                column: "UpdatedById",
+                principalTable: "Employees",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_RecurringPayments_Employees_UpdatedById",
+                table: "RecurringPayments",
+                column: "UpdatedById",
+                principalTable: "Employees",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+    }
+}

Marco.Pms.DataAccess/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -2460,10 +2460,10 @@ namespace Marco.Pms.DataAccess.Migrations
                         .IsRequired()
                         .HasColumnType("longtext");
 
-                    b.Property<DateTime>("UpdatedAt")
+                    b.Property<DateTime?>("UpdatedAt")
                         .HasColumnType("datetime(6)");
 
-                    b.Property<Guid>("UpdatedById")
+                    b.Property<Guid?>("UpdatedById")
                         .HasColumnType("char(36)");
 
                     b.HasKey("Id");
@@ -2564,10 +2564,10 @@ namespace Marco.Pms.DataAccess.Migrations
                         .IsRequired()
                         .HasColumnType("longtext");
 
-                    b.Property<DateTime>("UpdatedAt")
+                    b.Property<DateTime?>("UpdatedAt")
                         .HasColumnType("datetime(6)");
 
-                    b.Property<Guid>("UpdatedById")
+                    b.Property<Guid?>("UpdatedById")
                         .HasColumnType("char(36)");
 
                     b.HasKey("Id");
@@ -6395,9 +6395,7 @@ namespace Marco.Pms.DataAccess.Migrations
 
                     b.HasOne("Marco.Pms.Model.Employees.Employee", "UpdatedBy")
                         .WithMany()
-                        .HasForeignKey("UpdatedById")
+                        .HasForeignKey("UpdatedById");
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
 
                     b.Navigation("CreatedBy");
 
@@ -6458,9 +6456,7 @@ namespace Marco.Pms.DataAccess.Migrations
 
                     b.HasOne("Marco.Pms.Model.Employees.Employee", "UpdatedBy")
                         .WithMany()
-                        .HasForeignKey("UpdatedById")
+                        .HasForeignKey("UpdatedById");
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
 
                     b.Navigation("CreatedBy");
 

Marco.Pms.Model/Dtos/Expenses/PaymentRequestDto.cs

@@ -0,0 +1,15 @@
+namespace Marco.Pms.Model.Dtos.Expenses
+{
+    public class PaymentRequestDto
+    {
+        public Guid? Id { get; set; }
+        public required string Title { get; set; }
+        public required string Description { get; set; }
+        public required string Payee { get; set; }
+        public required Guid CurrencyId { get; set; }
+        public required double Amount { get; set; }
+        public required DateTime DueDate { get; set; }
+        public Guid? ProjectId { get; set; }
+        public required Guid ExpenseCategoryId { get; set; }
+    }
+}

Marco.Pms.Model/Expenses/PaymentRequest.cs

@@ -49,8 +49,8 @@ namespace Marco.Pms.Model.Expenses
         [ValidateNever]
         [ForeignKey("CreatedById")]
         public Employee? CreatedBy { get; set; }
-        public DateTime UpdatedAt { get; set; }
+        public DateTime? UpdatedAt { get; set; }
-        public Guid UpdatedById { get; set; }
+        public Guid? UpdatedById { get; set; }
 
         [ValidateNever]
         [ForeignKey("UpdatedById")]

Marco.Pms.Model/Expenses/RecurringPayment.cs

@@ -56,8 +56,8 @@ namespace Marco.Pms.Model.Expenses
         [ValidateNever]
         [ForeignKey("CreatedById")]
         public Employee? CreatedBy { get; set; }
-        public DateTime UpdatedAt { get; set; }
+        public DateTime? UpdatedAt { get; set; }
-        public Guid UpdatedById { get; set; }
+        public Guid? UpdatedById { get; set; }
 
         [ValidateNever]
         [ForeignKey("UpdatedById")]

Marco.Pms.Model/ViewModels/Expenses/PaymentRequestVM.cs

@@ -0,0 +1,30 @@
+using Marco.Pms.Model.Expenses;
+using Marco.Pms.Model.Master;
+using Marco.Pms.Model.ViewModels.Activities;
+using Marco.Pms.Model.ViewModels.Master;
+using Marco.Pms.Model.ViewModels.Projects;
+
+namespace Marco.Pms.Model.ViewModels.Expenses
+{
+    public class PaymentRequestVM
+    {
+        public Guid Id { get; set; }
+        public string? Title { get; set; }
+        public string? Description { get; set; }
+        public string? PaymentRequestUID { get; set; }
+        public string? Payee { get; set; }
+        public CurrencyMaster? Currency { get; set; }
+        public double Amount { get; set; }
+        public DateTime DueDate { get; set; }
+        public BasicProjectVM? Project { get; set; }
+        public RecurringPayment? RecurringPayment { get; set; }
+        public ExpensesTypeMasterVM? ExpenseCategory { get; set; }
+        public ExpensesStatusMasterVM? ExpenseStatus { get; set; }
+        public bool IsActive { get; set; }
+        public DateTime CreatedAt { get; set; }
+        public BasicEmployeeVM? CreatedBy { get; set; }
+        public DateTime? UpdatedAt { get; set; }
+        public Guid? UpdatedById { get; set; }
+        public BasicEmployeeVM? UpdatedBy { get; set; }
+    }
+}

Marco.Pms.Services/Controllers/ExpenseController.cs

@@ -29,6 +29,7 @@ namespace Marco.Pms.Services.Controllers
             tenantId = userHelper.GetTenantId();
         }
 
+        #region =================================================================== Expense Functions ===================================================================
 
         /// <summary>
         /// Retrieves a paginated list of expenses based on user permissions and optional filters.
@@ -122,5 +123,21 @@ namespace Marco.Pms.Services.Controllers
             return StatusCode(response.StatusCode, response);
         }
 
+        #endregion
+
+        #region =================================================================== Payment Request Functions ===================================================================
+        [HttpPost("payment-request/create")]
+        public async Task<IActionResult> CreatePaymentRequest([FromBody] PaymentRequestDto model)
+        {
+            var loggedInEmployee = await _userHelper.GetCurrentEmployeeAsync();
+            var response = await _expensesService.CreatePaymentRequestAsync(model, loggedInEmployee, tenantId);
+            if (response.Success)
+            {
+                var notification = new { LoggedInUserId = loggedInEmployee.Id, Keyword = "Payment_Request", Response = response.Data };
+                await _signalR.SendNotificationAsync(notification);
+            }
+            return StatusCode(response.StatusCode, response);
+        }
+        #endregion
     }
 }

Marco.Pms.Services/MappingProfiles/MappingProfile.cs

@@ -257,6 +257,10 @@ namespace Marco.Pms.Services.MappingProfiles
                 .ForMember(
                 dest => dest.Id,
                 opt => opt.MapFrom(src => Guid.Parse(src.Id)));
+            #region ======================================================= Payment Request =======================================================
+            CreateMap<PaymentRequestDto, PaymentRequest>();
+            CreateMap<PaymentRequest, PaymentRequestVM>();
+            #endregion
 
             #endregion
 

Marco.Pms.Services/Service/ExpensesService.cs

@@ -66,6 +66,8 @@ namespace Marco.Pms.Services.Service
             _mapper = mapper;
         }
 
+        #region =================================================================== Expense Functions ===================================================================
+
         #region =================================================================== Get Functions ===================================================================
 
         /// <summary>
@@ -1079,6 +1081,90 @@ namespace Marco.Pms.Services.Service
 
         #endregion
 
+        #endregion
+
+        #region =================================================================== Payment Request Functions ===================================================================
+        public async Task<ApiResponse<object>> CreatePaymentRequestAsync(PaymentRequestDto model, Employee loggedInEmployee, Guid tenantId)
+        {
+            string uIDPrefix = $"PY/{DateTime.Now.ToString("MMyy")}";
+
+            var expenseCategoryTask = Task.Run(async () =>
+            {
+                await using var context = await _dbContextFactory.CreateDbContextAsync();
+                return await context.ExpensesTypeMaster.FirstOrDefaultAsync(et => et.Id == model.ExpenseCategoryId && et.IsActive);
+            });
+            var currencyTask = Task.Run(async () =>
+            {
+                await using var context = await _dbContextFactory.CreateDbContextAsync();
+                return await context.CurrencyMaster.FirstOrDefaultAsync(c => c.Id == model.CurrencyId);
+            });
+            var expenseStatusTask = Task.Run(async () =>
+            {
+                await using var context = await _dbContextFactory.CreateDbContextAsync();
+                return await context.ExpensesStatusMaster.FirstOrDefaultAsync(es => es.Id == Draft && es.IsActive);
+            });
+            var projectTask = Task.Run(async () =>
+            {
+                await using var context = await _dbContextFactory.CreateDbContextAsync();
+                return await context.Projects.FirstOrDefaultAsync(P => model.ProjectId.HasValue && P.Id == model.ProjectId.Value);
+            });
+
+            await Task.WhenAll(expenseCategoryTask, currencyTask, expenseStatusTask, projectTask);
+
+            var expenseCategory = expenseCategoryTask.Result;
+
+            if (expenseCategory == null)
+            {
+                return ApiResponse<object>.ErrorResponse("Expense Category not found", "Expense Category not found", 404);
+            }
+
+            var currency = currencyTask.Result;
+
+            if (currency == null)
+            {
+                return ApiResponse<object>.ErrorResponse("Currency not found", "Currency not found", 404);
+            }
+
+            var expenseStatus = expenseStatusTask.Result;
+
+            if (expenseCategory == null)
+            {
+                return ApiResponse<object>.ErrorResponse("Expense Status not found", "Expense Status not found", 404);
+            }
+
+            var project = projectTask.Result;
+
+            var lastPR = await _context.PaymentRequests.Where(pr => pr.UIDPrefix == uIDPrefix).OrderByDescending(pr => pr.UIDPostfix).FirstOrDefaultAsync();
+
+            int uIDPostfix = lastPR == null ? 1 : (lastPR.UIDPostfix + 1);
+
+            var paymentRequest = _mapper.Map<PaymentRequest>(model);
+            paymentRequest.ExpenseStatusId = Draft;
+            paymentRequest.UIDPrefix = uIDPrefix;
+            paymentRequest.UIDPostfix = uIDPostfix;
+            paymentRequest.IsActive = true;
+            paymentRequest.CreatedAt = DateTime.UtcNow;
+            paymentRequest.CreatedById = loggedInEmployee.Id;
+            paymentRequest.TenantId = tenantId;
+
+            var response = _mapper.Map<PaymentRequestVM>(paymentRequest);
+            response.PaymentRequestUID = $"{paymentRequest.UIDPrefix}/{paymentRequest.UIDPostfix.ToString("D5")}";
+            response.Currency = currency;
+            response.ExpenseCategory = _mapper.Map<ExpensesTypeMasterVM>(expenseCategory);
+            response.ExpenseStatus = _mapper.Map<ExpensesStatusMasterVM>(expenseStatus);
+            response.Project = _mapper.Map<BasicProjectVM>(project);
+            response.CreatedBy = _mapper.Map<BasicEmployeeVM>(loggedInEmployee);
+
+            return ApiResponse<object>.SuccessResponse(response, "Created the Payment Request Successfully", 201);
+        }
+        #endregion
+
+        #region =================================================================== Payment Request Functions ===================================================================
+        #endregion
+
+        #region =================================================================== Payment Request Functions ===================================================================
+        #endregion
+
         #region =================================================================== Helper Functions ===================================================================
 
         private int ExtractNumber(string id)

Marco.Pms.Services/Service/ServiceInterfaces/IExpensesService.cs

@@ -14,5 +14,8 @@ namespace Marco.Pms.Services.Service.ServiceInterfaces
         Task<ApiResponse<object>> ChangeStatusAsync(ExpenseRecordDto model, Employee loggedInEmployee, Guid tenantId);
         Task<ApiResponse<object>> UpdateExpanseAsync(Guid id, UpdateExpensesDto model, Employee loggedInEmployee, Guid tenantId);
         Task<ApiResponse<object>> DeleteExpanseAsync(Guid id, Employee loggedInEmployee, Guid tenantId);
+
+
+        Task<ApiResponse<object>> CreatePaymentRequestAsync(PaymentRequestDto model, Employee loggedInEmployee, Guid tenantId);
     }
 }