Customizable FS network url

FoodsharingSiegen.Contracts/Helper/AttributeExtensions.cs

@@ -0,0 +1,43 @@
+using FoodsharingSiegen.Contracts.Model;
+
+namespace FoodsharingSiegen.Contracts.Helper
+{
+    /// <summary>
+    ///     The attribute extensions class (a. beging, 31.05.2022)
+    /// </summary>
+    public static class AttributeExtensions
+    {
+        #region Public Method GetCustomValue
+
+        /// <summary>
+        ///     Gets the custom value using the specified enum val (a. beging, 31.05.2022)
+        /// </summary>
+        /// <param name="enumVal">The enum val</param>
+        /// <returns>The string</returns>
+        public static string GetCustomValue(this Enum enumVal)
+        {
+            var attribute = enumVal.GetAttributeOfType<CustomValueAttribute>();
+            return attribute?.Value ?? string.Empty;
+        }
+
+        #endregion
+
+        #region Private Method GetAttributeOfType
+
+        /// <summary>
+        ///     Gets the attribute of type using the specified enum val (a. beging, 31.05.2022)
+        /// </summary>
+        /// <typeparam name="T">The </typeparam>
+        /// <param name="enumVal">The enum val</param>
+        /// <returns>The</returns>
+        private static T? GetAttributeOfType<T>(this Enum enumVal) where T : Attribute
+        {
+            var type = enumVal.GetType();
+            var memInfo = type.GetMember(enumVal.ToString());
+            var attributes = memInfo[0].GetCustomAttributes(typeof(T), false);
+            return attributes.Length > 0 ? (T)attributes[0] : null;
+        }
+
+        #endregion
+    }
+}