Add Customer Domain.

PSManagement.Domain/Customers/Aggregate/Customer.cs

-using PSManagement.Domain.Customers.Entities;
+using PSManagement.Domain.Customers.DomainEvents;
+using PSManagement.Domain.Customers.Entities;
 using PSManagement.Domain.Customers.ValueObjects;
 using PSManagement.SharedKernel.Aggregate;
 using System;
@@ -12,6 +13,7 @@ namespace PSManagement.Domain.Customers.Aggregate
     {
         public String CustomerName { get; set; }
         public Address Address { get; set; }
+        public String Email { get; set; }
         public IEnumerable<ContactInfo> ContactInfo { get; private set; }
 
         public Customer()
@@ -19,10 +21,11 @@ namespace PSManagement.Domain.Customers.Aggregate
                 
         }
 
-        public Customer(String customerName, Address address)
+        public Customer(String customerName, Address address, string email)
         {
             CustomerName = customerName;
             Address = address;
+            Email = email;
         }
 
         public void AddContactInfo(ContactInfo contactInfo)
@@ -31,9 +34,10 @@ namespace PSManagement.Domain.Customers.Aggregate
             {
                 ContactInfo = new List<ContactInfo>();
             }
-
             ContactInfo= ContactInfo.Append(contactInfo);
            
+
         }
+
     }
 }

PSManagement.Domain/Customers/DomainErrors/CustomerErrors.cs

+using FluentResults;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PSManagement.Domain.Customers.DomainErrors
+{
+    public static class CustomerErrors 
+    {
+        public static Error InvalidEntryError { get;  } = new Error("Customer Invalid Entry Erorr.");  
+    }
+}

PSManagement.Domain/Customers/DomainEvents/CutsomerCreatedEvent.cs

+using PSManagement.SharedKernel.Events;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PSManagement.Domain.Customers.DomainEvents
+{
+    public record CutsomerCreatedEvent (
+        int CustomerId ,
+        String CustomerName): IDomainEvent;
+
+}

PSManagement.Domain/Customers/Entities/ContactInfo.cs

@@ -12,21 +12,19 @@ namespace PSManagement.Domain.Customers.Entities
 {
     public sealed class ContactInfo : BaseEntity
     {
-        public ContactNumber PhoneNumber { get; set; }
-        public ContactNumber MobileNumber { get; set; }
-        public String Email { get; set; }
+        public String  ContactType { get; private set; }
+        public String ConatctValue { get; private set; }
 
-        public ContactInfo()
+        public ContactInfo(string conatctValue, string contactType)
         {
-
+            ConatctValue = conatctValue;
+            ContactType = contactType;
         }
-        public ContactInfo(string email, ContactNumber mobileNumber, ContactNumber phoneNumer)
+
+        public ContactInfo()
         {
-            Email = email;
-            MobileNumber = mobileNumber;
-            PhoneNumber = phoneNumer;
-        }
 
+        }
 
     }
 }

PSManagement.Domain/PSManagement.Domain.csproj

@@ -5,9 +5,13 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <Folder Include="Customers\DomainErrors\" />
     <Folder Include="Identity\Entities\" />
     <Folder Include="Identity\ValueObjects\" />
+    <Folder Include="Employees\" />
+    <Folder Include="Departments\" />
+    <Folder Include="Phases\" />
+    <Folder Include="ProjectTypes\" />
+    <Folder Include="Tracking\" />
     <Folder Include="Projects\DomainErrors\" />
     <Folder Include="Projects\Entities\" />
     <Folder Include="Projects\ValueObjects\" />