Work with Chel

DataBase/ConnectDB.cs

@@ -32,10 +32,10 @@ namespace Diplom_O.DataBase
 	{
 		[Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]
 		public int Id { get; set; }
-		[ForeignKey("Dogovor")]
+		[ForeignKey("Chel")]
 		public int ChelId { get; set; }
 		public Chel Chel { get; set; }
-		[ForeignKey("Dogovor")]
+		[ForeignKey("Shtat")]
 		public int ShtatId { get; set; }
 		public Shtat Shtat { get; set; }
 

DataBase/FuncDB.cs

@@ -47,7 +47,7 @@ namespace Diplom_O.DataBase
 							where a.Doljnost.ToLower().Contains(f) && a.Active
 							select a).ToArray();
 					var res = new List<(Shtat shtat, int ost)>();
-					for(var i = 0; i < shtat.Length; i++)
+					for (var i = 0; i < shtat.Length; i++)
 						res.Add((shtat[i], shtat[i].Size - BusySizeShtat(shtat[i].Id)));
 					return res.ToArray();
 				}
@@ -129,5 +129,61 @@ namespace Diplom_O.DataBase
 			}
 			catch { throw; }
 		}
+
+		public static Chel GetChel(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = from a in db.Chely
+										where a.Id == id
+										select a;
+					try { return res.Single(); }
+					catch { return null; }
+				}
+			}
+			catch { throw; }
+		}
+		public static Chel[] ListChel(string filter = null)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var f = (string.IsNullOrEmpty(filter)) ? "" : filter.ToLower();
+					return (string.IsNullOrEmpty(f)) ?
+						(from a in db.Chely
+						 select a).ToArray() :
+						 (from a in db.Chely
+							where
+							  a.FName.ToLower().Contains(f) ||
+								a.SName.ToLower().Contains(f) ||
+								a.TName.ToLower().Contains(f) ||
+								a.Birthday.ToString("yyyy.MM.dd").ToLower().Contains(f) ||
+								a.Address.ToLower().Contains(f) ||
+								a.INN.ToLower().Contains(f) ||
+								a.SNILS.ToLower().Contains(f) ||
+								a.Pasport.ToLower().Contains(f)
+							select a).ToArray();
+				}
+			}
+			catch { throw; }
+		}
+		public static bool HaveChelFromRabotniky(int id, bool all=false)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.Rabotniky
+										 where a.ChelId == id && (all || !a.End.HasValue)
+										 select a).ToArray();
+					return res.Length > 0;
+				}
+			}
+			catch { throw; }
+		}
+
 	}
 }