Updated the domain model with entities, repos and domain services. Looks good. I think I addressed all the user stories however if I fell short we'll revise as needed.

2026-04-10 17:43:58 +05:00
parent 57040bc656
commit 8eb8cd4fbf
14 changed files with 621 additions and 6 deletions
@@ -0,0 +1,119 @@
+namespace LibraryApp.Domain.Entities;
+
+public class Member
+{
+    public MemberId Id { get; private set; }
+    public MemberName Name { get; private set; }
+    public List<MemberEmail> Emails { get; private set; } = new();
+    public List<MemberPhone> Phones { get; private set; } = new();
+    public int PrimaryEmailIndex { get; private set; } = 0;
+    public int PrimaryPhoneIndex { get; private set; } = 0;
+
+    public Member(MemberName name, MemberEmail email, MemberPhone phone) 
+        : this(new MemberId(string.Empty), name, email, phone)
+    { }
+    public Member(MemberId id, MemberName name, MemberEmail email, MemberPhone phone)
+    {
+        
+        Id = id;
+        Name = name;
+        Emails.Add(email);
+        Phones.Add(phone);
+    }
+
+    public Member UpdateName(string newName)
+    {
+        Name = new (newName);
+        return this;
+    }
+    public Member AddEmail(string email)
+    {
+        Emails.Add(new MemberEmail(email));
+        return this;
+    }
+    public Member AddPhone(string phone)
+    {
+        Phones.Add(new MemberPhone(phone));
+        return this;
+    }
+    public Member SetPrimaryEmail(MemberEmail email)
+    {
+        var index = Emails.FindIndex(e => e.Email == email.Email);
+        if(index == -1)
+            throw new ArgumentException("Email not found in member's email list.", nameof(email));
+        PrimaryEmailIndex = index;
+        return this;
+    }
+    public Member SetPrimaryPhone(MemberPhone phone)
+    {
+        var index = Phones.FindIndex(p => p.Phone == phone.Phone);
+        if(index == -1)
+            throw new ArgumentException("Phone not found in member's phone list.", nameof(phone));
+        PrimaryPhoneIndex = index;
+        return this;
+    }
+}
+
+public record MemberId : DbId
+{
+    public MemberId(string id) : base(id) {}
+}
+
+public record MemberEmail
+{
+    public string Email { get; init; }
+
+    public MemberEmail(string email)
+    {
+        if(string.IsNullOrWhiteSpace(email))
+            throw new ArgumentException("Email cannot be empty.");
+
+        if(!email.Contains("@"))
+            throw new ArgumentException("Email must contain '@'.");
+
+        if(!email.Contains("."))
+            throw new ArgumentException("Email must contain '.'.");
+
+        if(email.StartsWith("@") || email.EndsWith("@"))
+            throw new ArgumentException("Email cannot start or end with '@'.");
+
+        var atCount = email.Count(c => c == '@');
+        if(atCount > 1)
+            throw new ArgumentException("Email cannot contain more than one '@'.");
+
+        var dotCount = email.Count(c => c == '.');
+        if(dotCount > 1)
+            throw new ArgumentException("Email cannot contain more than one '.'.");
+        
+        Email = email;
+    }
+}
+
+public record MemberName
+{
+    public string Name { get; init; }
+
+    public MemberName(string name)
+    {
+        if(string.IsNullOrWhiteSpace(name))
+        {
+            throw new ArgumentException("Member name cannot be empty.");
+        }
+        Name = name;
+    }
+}
+
+public record MemberPhone
+{
+    private const string VALID_PHONE_PATTERN = @"^\+?[1-9]\d{1,14}$";
+    public string Phone { get; init; }
+
+    public MemberPhone(string phone)
+    {
+        if(string.IsNullOrWhiteSpace(phone))
+            throw new ArgumentException("Phone number cannot be empty.");
+        if(!System.Text.RegularExpressions.Regex.IsMatch(phone, VALID_PHONE_PATTERN))
+            throw new ArgumentException("Phone number is not in a valid format.");
+        Phone = phone;
+    }
+}