first commit

2026-03-11 11:18:25 -05:00
commit f3cb730f3b
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+using System.ComponentModel.DataAnnotations;
+
+namespace Landmark.OLA.Models
+{
+    public static class ModelValidator
+    {
+        public static bool TryValidate(Object data)
+        {
+            try
+            {
+                Validate(data);
+                return true;
+            }
+            catch(Exception)
+            {
+                return false;
+            }
+
+        }
+
+        //TODO #231: This will not validate properties of the object passed in - a valid Individual with an invalid Address will be deemed valid.
+        //Controllers do validate all properties.
+        public static void Validate(Object data)
+        {
+            //https://stackoverflow.com/a/3783328/266594
+            var validationResults = new List<ValidationResult>(); //Can use this to inform user of exact problems
+            var vc = new ValidationContext(data, null, null);
+            var isValid = Validator.TryValidateObject(data, vc, validationResults, true);
+
+            if (!isValid)
+            {
+                string validationProblems = String.Join('\n', validationResults);
+                throw new ArgumentException($"{data.GetType()} data is invalid: \n {validationProblems}");
+            }
+        }
+    }
+}