models

SmallSoftwareProject/SmallSoftwareContracts/DataModels/RequestDataModel.cs

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+using SmallSoftwareContracts.Exceptions;
+using SmallSoftwareContracts.Extensions;
+using SmallSoftwareContracts.Infrastructure;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml;
+
+namespace SmallSoftwareContracts.DataModels;
+
+
+public class RequestDataModel(string id, string workerId, double sum, 
+    bool isCancel, List<InstallationRequestDataModel> softwares) : IValidation
+{
+    public string Id { get; private set; } = id;
+    public string WorkerId { get; private set; } = workerId;
+    public DateTime RequestDate { get; private set; } = DateTime.UtcNow;
+    public double Sum { get; private set; } = sum;
+    public bool IsCancel { get; private set; } = isCancel;
+    public List<InstallationRequestDataModel> Softwares { get; private set; } = softwares;
+    public void Validate()
+    {
+        if (Id.IsEmpty())
+            throw new ValidationException("Field Id is empty");
+        if (!Id.IsGuid())
+            throw new ValidationException("The value in the field Id is not a unique identifier");
+        if (WorkerId.IsEmpty())
+            throw new ValidationException("Field WorkerId is empty");
+        if (!WorkerId.IsGuid())
+            throw new ValidationException("The value in the field WorkerId  is not a unique identifier");
+        if (Sum <= 0)
+            throw new ValidationException("Field Sum is less than or equal to 0");
+        if ((Softwares?.Count ?? 0) == 0)
+            throw new ValidationException("The sale must include Softwares");
+    }
+}