Final Commit

DB/WorkDB.cs

@@ -47,6 +47,321 @@ namespace Diplom_B.DB
 			}
 		}
 
+		public static Document GetDocument(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.Documenty
+										 where a.Id == id
+										 select a).ToArray();
+					if (res.Length != 1)
+						return null;
+					else
+						return res[0];
+				}
+			}
+			catch { throw; }
+		}
+		public static Dogovor GetDogovor(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.Dogovory
+										 where a.Id == id
+										 select a).ToArray();
+					if (res.Length != 1)
+						return null;
+					else
+						return res[0];
+				}
+			}
+			catch { throw; }
+		}
+		public static Izdelie GetIzdelie(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.Izdeliya
+										 where a.Id == id
+										 select a).ToArray();
+					if (res.Length != 1)
+						return null;
+					else
+						return res[0];
+				}
+			}
+			catch { throw; }
+		}
+		public static Izveschenie GetIzveschenie(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.Izvescheniya
+										 where a.Id == id
+										 select a).ToArray();
+					if (res.Length != 1)
+						return null;
+					else
+						return res[0];
+				}
+			}
+			catch { throw; }
+		}
+		public static Platej GetPlatej(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var platej = (from a in db.Platejy
+												where a.Id == id
+												select a).ToArray();
+					if (platej.Length != 1)
+						return null;
+					else
+						return platej[0];
+				}
+			}
+			catch { throw; }
+
+		}
+		public static Postavka GetPostavka(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.Postavki
+										 where a.Id == id
+										 select a).ToArray();
+					if (res.Length != 1)
+						return null;
+					else
+						return res[0];
+				}
+			}
+			catch { throw; }
+		}
+		public static Status GetStatus(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.Statusy
+										 where a.Id == id
+										 select a).ToArray();
+					if (res.Length != 1)
+						return null;
+					else
+						return res[0];
+				}
+			}
+			catch { throw; }
+		}
+		public static User GetUser(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.Users
+										 where a.Id == id
+										 select a).ToArray();
+					if (res.Length != 1)
+						return null;
+					else
+						return res[0];
+				}
+			}
+			catch { throw; }
+		}
+		public static Zakazchik GetZakazchik(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.Zakazchiki
+										 where a.Id == id
+										 select a).ToArray();
+					if (res.Length != 1)
+						return null;
+					else
+						return res[0];
+				}
+			}
+			catch { throw; }
+		}
+
+		public static DogIzd GetDogIzd(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var dogIzd = (from a in db.DogIzds
+												where a.Id == id
+												select a).ToArray();
+					if (dogIzd.Length != 1)
+						return null;
+					else
+						return dogIzd[0];
+				}
+			}
+			catch { throw; }
+		}
+		public static DogIzd GetDogIzd(int dogId, int izdId)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var dogIzd = (from a in db.DogIzds
+												where a.DogovorId == dogId && a.IzdelieId == izdId
+												select a).ToArray();
+					if (dogIzd.Length != 1)
+						return null;
+					else
+						return dogIzd[0];
+				}
+			}
+			catch { throw; }
+		}
+		public static DocIzv GetDocIzv(int docId, int izvId)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.DocIzvs
+										 where
+											 a.DocumentId == docId &&
+											 a.IzveschenieId == izvId
+										 select a).ToArray();
+					if (res.Length != 1)
+						return null;
+					else
+						return res[0];
+				}
+			}
+			catch { throw; }
+
+		}
+		public static DogDoc GetDogDoc(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var dogDoc = (from a in db.DogDocs
+												where a.Id == id
+												select a).ToArray();
+					if (dogDoc.Length != 1)
+						return null;
+					else
+						return dogDoc[0];
+				}
+			}
+			catch { throw; }
+
+		}
+		public static DogDoc GetDogDoc(int dogId, int docId)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var res = (from a in db.DogDocs
+										 where
+											 a.DogovorId == dogId &&
+											 a.DocumentId == docId
+										 select a).ToArray();
+					if (res.Length != 1)
+						return null;
+					else
+						return res[0];
+				}
+			}
+			catch { throw; }
+		}
+
+		public static Dogovor[] ListDogovor(string filter = "")
+		{
+			var f = filter.ToLower();
+			try
+			{
+				using (var db = new MainDB())
+				{
+					if (string.IsNullOrEmpty(filter))
+					{
+						var tmp = (from a in db.Dogovory
+											 select a).ToArray();
+						return tmp;
+					}
+					else
+					{
+						var tmp = (from a in db.Dogovory
+											 where
+												 a.Id.ToString().ToLower().Contains(f) ||
+												 a.DogNum.ToLower().Contains(f) ||
+												 a.DataPostavky.ToString("yyyy.MM.dd").Contains(f) ||
+												 a.PrikazZapusk.ToLower().Contains(f) ||
+												 a.Garantiy.ToLower().Contains(f) ||
+												 a.Primechanie.ToLower().Contains(f)
+											 select a).ToArray();
+						return tmp;
+					}
+				}
+			}
+			catch { throw; }
+		}
+		public static void AddDogovor(Dogovor dog)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.Dogovory.Add(dog);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static void ChangeDogovor(Dogovor dog)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.Dogovory.Update(dog);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static void DeleteDogovor(Dogovor dog)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.Dogovory.Remove(dog);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+
+
 		public static User[] ListUser(string filter = "")
 		{
 			var f = filter.ToLower();
@@ -73,23 +388,6 @@ namespace Diplom_B.DB
 			}
 			catch { throw; }
 		}
-		public static User GetUser(int id)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var res = (from a in db.Users
-										 where a.Id == id
-										 select a).ToArray();
-					if (res.Length != 1)
-						return null;
-					else
-						return res[0];
-				}
-			}
-			catch { throw; }
-		}
 		public static void AddUser(User usr)
 		{
 			try
@@ -173,23 +471,6 @@ namespace Diplom_B.DB
 			}
 			catch { throw; }
 		}
-		public static Izdelie GetIzdelie(int id)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var res = (from a in db.Izdeliya
-										 where a.Id == id
-										 select a).ToArray();
-					if (res.Length != 1)
-						return null;
-					else
-						return res[0];
-				}
-			}
-			catch { throw; }
-		}
 		public static void AddIzdelie(Izdelie izd)
 		{
 			try
@@ -276,23 +557,6 @@ namespace Diplom_B.DB
 			catch { throw; }
 
 		}
-		public static Izveschenie GetIzveschenie(int id)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var res = (from a in db.Izvescheniya
-										 where a.Id == id
-										 select a).ToArray();
-					if (res.Length != 1)
-						return null;
-					else
-						return res[0];
-				}
-			}
-			catch { throw; }
-		}
 		public static void AddIzveschenie(Izveschenie izv)
 		{
 			try
@@ -376,23 +640,6 @@ namespace Diplom_B.DB
 			catch { throw; }
 
 		}
-		public static Zakazchik GetZakazchik(int id)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var res = (from a in db.Zakazchiki
-										 where a.Id == id
-										 select a).ToArray();
-					if (res.Length != 1)
-						return null;
-					else
-						return res[0];
-				}
-			}
-			catch { throw; }
-		}
 		public static void AddZakazchik(Zakazchik zak)
 		{
 			try
@@ -470,23 +717,6 @@ namespace Diplom_B.DB
 			}
 			catch { throw; }
 		}
-		public static Status GetStatus(int id)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var res = (from a in db.Statusy
-										 where a.Id == id
-										 select a).ToArray();
-					if (res.Length != 1)
-						return null;
-					else
-						return res[0];
-				}
-			}
-			catch { throw; }
-		}
 		public static void AddStatus(Status stat)
 		{
 			try
@@ -620,23 +850,6 @@ namespace Diplom_B.DB
 			catch { throw; }
 		}
 
-		public static Postavka GetPostavka(int id)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var res = (from a in db.Postavki
-										 where a.Id == id
-										 select a).ToArray();
-					if (res.Length != 1)
-						return null;
-					else
-						return res[0];
-				}
-			}
-			catch { throw; }
-		}
 		public static string[] GetPostavkiZavNum()
     {
 			try
@@ -724,23 +937,6 @@ namespace Diplom_B.DB
 			catch { throw; }
 
 		}
-		public static Document GetDocument(int id)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var res = (from a in db.Documenty
-										 where a.Id == id
-										 select a).ToArray();
-					if (res.Length != 1)
-						return null;
-					else
-						return res[0];
-				}
-			}
-			catch { throw; }
-		}
 		public static void AddDocument(Document doc)
 		{
 			try
@@ -852,25 +1048,50 @@ namespace Diplom_B.DB
 			catch { throw; }
 		}
 
-
-		public static Platej GetPlatej(int id)
-    {
+		public static (Document doc, DogDoc dogDoc)[] GetDocumentyDogDocFromDogovor(int id)
+		{
 			try
 			{
 				using (var db = new MainDB())
 				{
-					var platej = (from a in db.Platejy
-												where a.Id == id
-												select a).ToArray();
-					if (platej.Length != 1)
-						return null;
-					else
-						return platej[0];
+					var doc = (from a1 in db.DogDocs
+										 join a2 in db.Documenty on a1.DocumentId equals a2.Id
+										 where a1.DogovorId == id
+										 orderby a1.Id
+										 select a2).ToArray();
+					var dd = (from a1 in db.DogDocs
+										join a2 in db.Documenty on a1.DocumentId equals a2.Id
+										where a1.DogovorId == id
+										orderby a1.Id
+										select a1).ToArray();
+					if (doc.Length != dd.Length) return null;
+					var docDd = new List<(Document doc, DogDoc dogDoc)>();
+					for (var i = 0; i < doc.Length; i++)
+						docDd.Add((doc[i], dd[i]));
+					return docDd.ToArray();
 				}
 			}
 			catch { throw; }
-
 		}
+		public static Document GetDocumentFromDogDoc(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var doc = (from a1 in db.DogDocs
+										 join a2 in db.Documenty on a1.DocumentId equals a2.Id
+										 where a1.Id == id
+										 select a2).ToArray();
+					if (doc.Length != 1)
+						return null;
+					else
+						return doc[0];
+				}
+			}
+			catch { throw; }
+		}
+
 		public static void AddPlatej(Platej pl)
 		{
 			try
@@ -922,40 +1143,6 @@ namespace Diplom_B.DB
 			catch { throw; }
 		}
 
-		public static DogIzd GetDogIzd(int id)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var dogIzd = (from a in db.DogIzds
-										 where a.Id == id
-										 select a).ToArray();
-					if (dogIzd.Length != 1)
-						return null;
-					else
-						return dogIzd[0];
-				}
-			}
-			catch { throw; }
-		}
-		public static DogIzd GetDogIzd(int dogId, int izdId)
-    {
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var dogIzd = (from a in db.DogIzds
-												where a.DogovorId == dogId && a.IzdelieId == izdId
-												select a).ToArray();
-					if (dogIzd.Length != 1)
-						return null;
-					else
-						return dogIzd[0];
-				}
-			}
-			catch { throw; }
-		}
 		public static void AddDogIzd(DogIzd di)
 		{
 			try
@@ -994,26 +1181,6 @@ namespace Diplom_B.DB
 		}
 
 
-		public static DocIzv GetDocIzv(int docId, int izvId)
-    {
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var res = (from a in db.DocIzvs
-										 where
-										   a.DocumentId == docId &&
-											 a.IzveschenieId == izvId
-										 select a).ToArray();
-					if (res.Length != 1)
-						return null;
-					else
-						return res[0];
-				}
-			}
-			catch { throw; }
-
-		}
 		public static void AddDocIzv (DocIzv di)
     {
 			try
@@ -1039,25 +1206,6 @@ namespace Diplom_B.DB
 			catch { throw; }
 		}
 
-		public static DogDoc GetDogDoc(int dogId, int docId)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var res = (from a in db.DogDocs
-										 where
-											 a.DogovorId == dogId &&
-											 a.DocumentId == docId
-										 select a).ToArray();
-					if (res.Length != 1)
-						return null;
-					else
-						return res[0];
-				}
-			}
-			catch { throw; }
-		}
 		public static void AddDogDoc(DogDoc dd)
 		{
 			try