feat: OptionsValidatorBase<TOptions>

2026-06-01 09:29:46 -04:00
parent d18c121033
commit 563cf44c60
2 changed files with 67 additions and 0 deletions
@@ -0,0 +1,30 @@
+using Microsoft.Extensions.Options;
+
+namespace ZB.MOM.WW.Configuration;
+
+/// <summary>
+/// Base class for <see cref="IValidateOptions{TOptions}"/> implementations that removes the
+/// failure-accumulation plumbing. Override <see cref="Validate(ValidationBuilder, TOptions)"/> and
+/// use the supplied <see cref="ValidationBuilder"/>; the base aggregates ALL failures and returns
+/// <see cref="ValidateOptionsResult.Success"/> only when none were recorded.
+/// </summary>
+/// <typeparam name="TOptions">The options type being validated.</typeparam>
+public abstract class OptionsValidatorBase<TOptions> : IValidateOptions<TOptions>
+    where TOptions : class
+{
+    /// <inheritdoc />
+    public ValidateOptionsResult Validate(string? name, TOptions options)
+    {
+        ArgumentNullException.ThrowIfNull(options);
+        var builder = new ValidationBuilder();
+        Validate(builder, options);
+        return builder.IsValid
+            ? ValidateOptionsResult.Success
+            : ValidateOptionsResult.Fail(builder.Failures);
+    }
+
+    /// <summary>Records validation failures for <paramref name="options"/> on <paramref name="builder"/>.</summary>
+    /// <param name="builder">The accumulator to record failures on.</param>
+    /// <param name="options">The options instance to validate.</param>
+    protected abstract void Validate(ValidationBuilder builder, TOptions options);
+}