Initial commit

Core/Models/CsvValidationRow.cs

@@ -0,0 +1,22 @@
+namespace SharepointToolbox.Web.Core.Models;
+
+public class CsvValidationRow<T>
+{
+    public T? Record { get; }
+    public bool IsValid => Errors.Count == 0;
+    public List<string> Errors { get; }
+    public string? RawRecord { get; }
+
+    public CsvValidationRow(T record, List<string> errors)
+    {
+        Record = record; Errors = errors;
+    }
+
+    private CsvValidationRow(string rawRecord, string parseError)
+    {
+        Record = default; RawRecord = rawRecord; Errors = new List<string> { parseError };
+    }
+
+    public static CsvValidationRow<T> ParseError(string? rawRecord, string error)
+        => new(rawRecord ?? string.Empty, error);
+}