Re-fabrication

Yavsc.Server/Models/Calendar/Period.cs

@@ -0,0 +1,52 @@
+//
+//  Period.cs
+//
+//  Author:
+//       Paul Schneider <paulschneider@free.fr>
+//
+//  Copyright (c) 2015 Paul Schneider
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU Lesser General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace Yavsc.Models.Calendar
+{
+	/// <summary>
+	/// Hollydays.
+	/// </summary>
+	public class Period {
+		/// <summary>
+		/// Gets or sets the start.
+		/// </summary>
+		/// <value>The start.</value>
+		[Required,Display(Name="Début")]
+		public DateTime Start { get; set; }
+		/// <summary>
+		/// Gets or sets the end.
+		/// </summary>
+		/// <value>The end.</value>
+		[Required,Display(Name="Fin")]
+		public DateTime End { get; set; }
+
+		public static Period operator ^ (Period foo, Period bar) {
+			var min = ( DateTime.Compare(foo.Start, bar.Start) > 0 ) ? foo.Start : bar.Start;
+			var max = ( DateTime.Compare(bar.End, foo.End) > 0 ) ? foo.End : bar.End;
+			if (DateTime.Compare(max, min)>0) return new Period { Start = min, End = max };
+			return null;
+		}
+	}
+
+}