diff options
| author | 杨宇千 <crupest@outlook.com> | 2019-08-21 23:55:42 +0800 |
|---|---|---|
| committer | 杨宇千 <crupest@outlook.com> | 2019-08-21 23:55:42 +0800 |
| commit | 1a998040268282086549e67ae81f8e059ee885a9 (patch) | |
| tree | 7797613e18dd50665ac50881541f645413dbca97 /Timeline/Models/Validation/UserDetailValidator.cs | |
| parent | 431ba02aa831448ca2aa9e9a42aa3aaf1345edbe (diff) | |
| download | timeline-1a998040268282086549e67ae81f8e059ee885a9.tar.gz timeline-1a998040268282086549e67ae81f8e059ee885a9.tar.bz2 timeline-1a998040268282086549e67ae81f8e059ee885a9.zip | |
Add validators.
Diffstat (limited to 'Timeline/Models/Validation/UserDetailValidator.cs')
| -rw-r--r-- | Timeline/Models/Validation/UserDetailValidator.cs | 113 |
1 files changed, 109 insertions, 4 deletions
diff --git a/Timeline/Models/Validation/UserDetailValidator.cs b/Timeline/Models/Validation/UserDetailValidator.cs index 5fdaec00..19c82edb 100644 --- a/Timeline/Models/Validation/UserDetailValidator.cs +++ b/Timeline/Models/Validation/UserDetailValidator.cs @@ -1,11 +1,116 @@ using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
+using System.Net.Mail;
namespace Timeline.Models.Validation
{
- public class UserDetailValidator
+ public abstract class OptionalStringValidator : IValidator
{
+ public bool Validate(object value, out string message)
+ {
+ if (value == null)
+ {
+ message = ValidationConstants.SuccessMessage;
+ return true;
+ }
+
+ if (value is string s)
+ {
+ if (s.Length == 0)
+ {
+ message = ValidationConstants.SuccessMessage;
+ return true;
+ }
+ return DoValidate(s, out message);
+ }
+ else
+ {
+ message = "Value is not of type string.";
+ return false;
+ }
+ }
+
+ protected abstract bool DoValidate(string value, out string message);
+ }
+
+ public static class UserDetailValidators
+ {
+
+ public class QQValidator : OptionalStringValidator
+ {
+ protected override bool DoValidate(string value, out string message)
+ {
+ if (value.Length < 5)
+ {
+ message = "QQ is too short.";
+ return false;
+ }
+
+ if (value.Length > 11)
+ {
+ message = "QQ is too long.";
+ return false;
+ }
+
+ foreach (var c in value)
+ {
+ if (!char.IsDigit(c))
+ {
+ message = "QQ must only contain digit.";
+ return false;
+ }
+ }
+
+ message = ValidationConstants.SuccessMessage;
+ return true;
+ }
+ }
+
+ public class EMailValidator : OptionalStringValidator
+ {
+ protected override bool DoValidate(string value, out string message)
+ {
+ if (value.Length > 50)
+ {
+ message = "E-Mail is too long.";
+ return false;
+ }
+
+ try
+ {
+ var _ = new MailAddress(value);
+ }
+ catch (FormatException)
+ {
+ message = "The format of E-Mail is bad.";
+ return false;
+ }
+ message = ValidationConstants.SuccessMessage;
+ return true;
+ }
+ }
+
+ public class PhoneNumberValidator : OptionalStringValidator
+ {
+ protected override bool DoValidate(string value, out string message)
+ {
+ if (value.Length > 14)
+ {
+ message = "Phone number is too long.";
+ return false;
+ }
+
+ foreach (var c in value)
+ {
+ if (!char.IsDigit(c))
+ {
+ message = "Phone number can only contain digit.";
+ return false;
+ }
+ }
+
+ message = ValidationConstants.SuccessMessage;
+ return true;
+ }
+ }
}
}
|