auth changes

WatchIt.WebAPI/WatchIt.WebAPI.Validators/Accounts/RegisterRequestValidator.cs

@@ -0,0 +1,31 @@
+using FluentValidation;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using WatchIt.Database;
+using WatchIt.Shared.Models.Accounts.Register;
+
+namespace WatchIt.WebAPI.Validators.Accounts
+{
+    public class RegisterRequestValidator : AbstractValidator<RegisterRequest>
+    {
+        #region CONSTRUCTOR
+
+        public RegisterRequestValidator(DatabaseContext database)
+        {
+            RuleFor(x => x.Username).MinimumLength(5)
+                                    .MaximumLength(50)
+                                    .CannotBeIn(database.Accounts, x => x.Username).WithMessage("Username was already used");
+            RuleFor(x => x.Email).EmailAddress()
+                                 .CannotBeIn(database.Accounts, x => x.Email).WithMessage("Email was already used");
+            RuleFor(x => x.Password).MinimumLength(8)
+                                    .Must(x => x.Any(c => Char.IsUpper(c))).WithMessage("Password must contain at least one uppercase letter.")
+                                    .Must(x => x.Any(c => Char.IsLower(c))).WithMessage("Password must contain at least one lowercase letter.")
+                                    .Must(x => x.Any(c => Char.IsDigit(c))).WithMessage("Password must contain at least one digit.");
+        }
+
+        #endregion
+    }
+}