Init commit

add security encryption and hashing: WIP
add endpoints: register user, get and save resources
add db main operations, User entity

Azaion.Common/Requests/RegisterUserRequest.cs

@@ -0,0 +1,22 @@
+using FluentValidation;
+
+namespace Azaion.Common.Requests;
+
+public class RegisterUserRequest
+{
+    public string   Email { get; set; } = null!;
+    public string   Password { get; set; } = null!;
+    public RoleEnum Role     { get; set; }
+}
+
+public class RegisterUserValidator : AbstractValidator<RegisterUserRequest>
+{
+    public RegisterUserValidator()
+    {
+        RuleFor(r => r.Email)
+            .MinimumLength(8).WithErrorCode(ExceptionEnum.UserLengthIncorrect.ToString()).WithMessage("Email address should be at least 8 characters.")
+            .EmailAddress().WithErrorCode(ExceptionEnum.WrongEmail.ToString()).WithMessage("Email address is not valid.");
+
+        RuleFor(r => r.Password)
+            .MinimumLength(8).WithErrorCode(ExceptionEnum.PasswordLengthIncorrect.ToString()).WithMessage("Password should be at least 8 characters.");
+    } }