Filnal line

DB/MainDB.cs

@@ -22,7 +22,8 @@ namespace Diplom_B.DB
 		public DbSet<Izveschenie> Izvescheniya { get; set; }
 		public DbSet<DocIzv> DocIzvs { get; set; }
 		public DbSet<Postavka> Postavki { get; set; }
-		public DbSet<Oplata> Oplaty { get; set; }
+		public DbSet<Platej> Platejy { get; set; }
+		public DbSet<DogDoc> DogDocs { get; set; }
 		
 
 		public MainDB() {
@@ -72,9 +73,10 @@ namespace Diplom_B.DB
 		public DateTime DataPostavky { get; set; }
 		public string Garantiy { get; set; }
 		public string PrikazZapusk { get; set; }
-		public double Avans { get; set; }
-		public List<Oplata> Platejy { get; set; }
+		public List<Platej> Platejy { get; set; }
 		public string Primechanie { get; set; }
+		public List<DogDoc> DogDocs { get; set; }
+		public List<Postavka> Postavky { get; set; }
 	}
 	public class Izdelie
 	{
@@ -126,6 +128,7 @@ namespace Diplom_B.DB
 		public byte[] FileStruct { get; set; }
 		public string Primechanie { get; set; }
 		public List<DocIzv> DocIzvs { get; set; }
+		public List<DogDoc> DogDocs { get; set; }
 	}
 	public class Izveschenie
 	{
@@ -174,7 +177,7 @@ namespace Diplom_B.DB
 		public int? IzdelieId { get; set; }
 		public Izdelie Izdelie { get; set; }
 	}
-	public class Oplata
+	public class Platej
 	{
 		[Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]
 		public int Id { get; set; }
@@ -184,6 +187,20 @@ namespace Diplom_B.DB
 		public int DogovorId { get; set; }
 		public Dogovor Dogovor { get; set; }
 	}
+	public class DogDoc
+	{
+		[Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+		public int Id { get; set; }
+
+		[ForeignKey("Dogovor")]
+		public int DogovorId { get; set; }
+		public Dogovor Dogovor { get; set; }
+
+		[ForeignKey("Document")]
+		public int DocumentId { get; set; }
+		public Document Document { get; set; }
+	}
+
 
 
 

DB/WorkDB.cs

@@ -1,4 +1,5 @@
-using System;
+using Microsoft.EntityFrameworkCore.Metadata.Internal;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -225,20 +226,6 @@ namespace Diplom_B.DB
 			}
 			catch { throw; }
 		}
-		public static Postavka[] GetPostavkyFromIzdeliya(int id)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var post = (from a in db.Postavki
-											where a.IzdelieId == id
-											select a).ToArray();
-					return post;
-				}
-			}
-			catch { throw; }
-		}
 		public static Dogovor[] GetDogovoryFromIzdeliya(int id)
 		{
 			try
@@ -257,7 +244,6 @@ namespace Diplom_B.DB
 			catch { throw; }
 		}
 
-
 		public static Izveschenie[] ListIzveschenie(string filter = "")
 		{
 			var f = filter.ToLower();
@@ -349,15 +335,16 @@ namespace Diplom_B.DB
 			{
 				using (var db = new MainDB())
 				{
-					var doc = (from a in db.Documenty
-										 where a.DocIzvs.FindAll(x => x.IzveschenieId == id).Count > 0
-										 select a).ToArray();
+					var doc = (from a1 in db.Documenty 
+										 join a2 in db.DocIzvs on a1.Id equals a2.DocumentId
+										 where a2.IzveschenieId == id
+										 select a1).ToArray();
 					return doc;
 				}
 			}
 			catch { throw; }
-		}
 
+		}
 
 		public static Zakazchik[] ListZakazchik(string filter = "")
 		{
@@ -536,20 +523,6 @@ namespace Diplom_B.DB
 			}
 			catch { throw; }
 		}
-		public static Postavka[] GetPostavkyFromStatus(int id)
-		{
-			try
-			{
-				using (var db = new MainDB())
-				{
-					var post = (from a in db.Postavki
-											where a.StatusId == id
-											select a).ToArray();
-					return post;
-				}
-			}
-			catch { throw; }
-		}
 		public static string[] GetStatusList()
 		{
 			try
@@ -581,7 +554,6 @@ namespace Diplom_B.DB
 			catch { throw; }
 		}
 
-
 		public static Postavka[] ListPostavka(string filter = "")
 		{
 			var f = filter.ToLower();
@@ -611,23 +583,6 @@ 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 void AddPostavka(Postavka post)
 		{
 			try
@@ -664,6 +619,24 @@ 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
@@ -677,5 +650,438 @@ namespace Diplom_B.DB
 			}
 			catch { throw; }
 		}
+		public static Postavka[] GetPostavkyFromIzdeliya(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var post = (from a in db.Postavki
+											where a.IzdelieId == id
+											select a).ToArray();
+					return post;
+				}
+			}
+			catch { throw; }
+		}
+		public static Postavka[] GetPostavkyFromStatus(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var post = (from a in db.Postavki
+											where a.StatusId == id
+											select a).ToArray();
+					return post;
+				}
+			}
+			catch { throw; }
+		}
+		public static Postavka[] GetPostavkyFromDogovor(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var post = (from a in db.Postavki
+											where a.DogovorId == id
+											select a).ToArray();
+					return post;
+				}
+			}
+			catch { throw; }
+		}
+
+		public static Document[] ListDocumenty(string filter = "")
+		{
+			var f = filter.ToLower();
+			try
+			{
+				using (var db = new MainDB())
+				{
+					if (string.IsNullOrEmpty(filter))
+					{
+						var tmp = (from a in db.Documenty
+											 select a).ToArray();
+						return tmp;
+					}
+					else
+					{
+						var tmp = (from a in db.Documenty
+											 where
+												 a.Id.ToString().ToLower().Contains(f) ||
+												 a.InvNum.ToLower().Contains(f) ||
+												 a.DecNum.ToLower().Contains(f) ||
+												 a.Name.ToLower().Contains(f) ||
+												 a.FileName.ToLower().Contains(f) ||
+												 a.Primechanie.ToLower().Contains(f)
+											 select a).ToArray();
+						return tmp;
+					}
+				}
+			}
+			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
+			{
+				using (var db = new MainDB())
+				{
+					db.Documenty.Add(doc);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static void ChangeDocument(Document doc)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.Documenty.Update(doc);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static void DeleteDocument(Document doc)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.Documenty.Remove(doc);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static Izveschenie[] GetIzvechenieFromDocumenty(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var izv = (from a1 in db.Izvescheniya
+										 join a2 in db.DocIzvs on a1.Id equals a2.IzveschenieId
+										 where a2.DocumentId == id
+										 select a1).ToArray();
+					return izv;
+				}
+			}
+			catch { throw; }
+		}
+		public static Dogovor[] GetDogovorFromDocumenty(int id)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var dog = (from a1 in db.Dogovory
+										 join a2 in db.DogDocs on a1.Id equals a2.DogovorId
+										 where a2.DocumentId == id
+										 select a1).ToArray();
+					return dog;
+				}
+			}
+			catch { throw; }
+		}
+
+		public static (Izdelie izd, DogIzd dogIzd)[] GetIzdelieDogIzdFromDogovor(int id)
+    {
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var izd = (from a1 in db.DogIzds
+										 join a2 in db.Izdeliya on a1.IzdelieId equals a2.Id
+										 where a1.DogovorId == id
+										 orderby a1.Id
+										 select a2).ToArray();
+					var di = (from a1 in db.DogIzds
+										 join a2 in db.Izdeliya on a1.IzdelieId equals a2.Id
+										 where a1.DogovorId == id
+										 orderby a1.Id
+										 select a1).ToArray();
+					if (izd.Length != di.Length) return null;
+					var izdDi = new List<(Izdelie izd, DogIzd dogIzd)>();
+					for (var i = 0; i < izd.Length; i++)
+						izdDi.Add((izd[i], di[i]));
+					return izdDi.ToArray();
+				}
+			}
+			catch { throw; }
+		}
+		public static Izdelie GetIzdelieFromDogIzd(int id)
+    {
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var izd = (from a1 in db.DogIzds
+										 join a2 in db.Izdeliya on a1.IzdelieId equals a2.Id
+										 where a1.Id == id
+										 select a2).ToArray();
+					if (izd.Length != 1)
+						return null;
+					else
+						return izd[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 void AddPlatej(Platej pl)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.Platejy.Add(pl);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static void ChangePlatej(Platej pl)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.Platejy.Update(pl);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static void DeletePlatej(Platej pl)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.Platejy.Remove(pl);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static Platej[] GetPlatejyFromDogovor(int id)
+    {
+			try
+			{
+				using (var db = new MainDB())
+				{
+					var pl = (from a in db.Platejy
+										where a.DogovorId == id
+										select a).ToArray();
+					return pl;
+				}
+			}
+			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
+			{
+				using (var db = new MainDB())
+				{
+					db.DogIzds.Add(di);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static void ChangeDogIzd(DogIzd di)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.DogIzds.Update(di);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static void DeleteDogIzd(DogIzd di)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.DogIzds.Remove(di);
+					db.SaveChanges();
+				}
+			}
+			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 void AddDocIzv (DocIzv di)
+    {
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.DocIzvs.Add(di);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static void DeleteDocIzv(DocIzv di)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.DocIzvs.Remove(di);
+					db.SaveChanges();
+				}
+			}
+			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
+			{
+				using (var db = new MainDB())
+				{
+					db.DogDocs.Add(dd);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+		public static void DeleteDogDoc(DogDoc dd)
+		{
+			try
+			{
+				using (var db = new MainDB())
+				{
+					db.DogDocs.Remove(dd);
+					db.SaveChanges();
+				}
+			}
+			catch { throw; }
+		}
+
 	}
 }