diff --git a/tp1/DbContextLib/Migrations/20240209010818_Mg.Designer.cs b/tp1/DbContextLib/Migrations/20240209010818_Mg.Designer.cs
deleted file mode 100644
index 36c19de..0000000
--- a/tp1/DbContextLib/Migrations/20240209010818_Mg.Designer.cs
+++ /dev/null
@@ -1,47 +0,0 @@
-//
-using DbContextLib;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-
-#nullable disable
-
-namespace DbContextLib.Migrations
-{
- [DbContext(typeof(LibraryContext))]
- [Migration("20240209010818_Mg")]
- partial class Mg
- {
- ///
- protected override void BuildTargetModel(ModelBuilder modelBuilder)
- {
-#pragma warning disable 612, 618
- modelBuilder.HasAnnotation("ProductVersion", "8.0.1");
-
- modelBuilder.Entity("Entities.BookEntity", b =>
- {
- b.Property("ID")
- .ValueGeneratedOnAdd()
- .HasColumnType("INTEGER");
-
- b.Property("Author")
- .IsRequired()
- .HasColumnType("TEXT");
-
- b.Property("Isbn")
- .IsRequired()
- .HasColumnType("TEXT");
-
- b.Property("Title")
- .IsRequired()
- .HasColumnType("TEXT");
-
- b.HasKey("ID");
-
- b.ToTable("BooksSet");
- });
-#pragma warning restore 612, 618
- }
- }
-}
diff --git a/tp1/DbContextLib/Migrations/20240209010818_Mg.cs b/tp1/DbContextLib/Migrations/20240209010818_Mg.cs
deleted file mode 100644
index 0ce9e15..0000000
--- a/tp1/DbContextLib/Migrations/20240209010818_Mg.cs
+++ /dev/null
@@ -1,36 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace DbContextLib.Migrations
-{
- ///
- public partial class Mg : Migration
- {
- ///
- protected override void Up(MigrationBuilder migrationBuilder)
- {
- migrationBuilder.CreateTable(
- name: "BooksSet",
- columns: table => new
- {
- ID = table.Column(type: "INTEGER", nullable: false)
- .Annotation("Sqlite:Autoincrement", true),
- Title = table.Column(type: "TEXT", nullable: false),
- Author = table.Column(type: "TEXT", nullable: false),
- Isbn = table.Column(type: "TEXT", nullable: false)
- },
- constraints: table =>
- {
- table.PrimaryKey("PK_BooksSet", x => x.ID);
- });
- }
-
- ///
- protected override void Down(MigrationBuilder migrationBuilder)
- {
- migrationBuilder.DropTable(
- name: "BooksSet");
- }
- }
-}
diff --git a/tp1/DbContextLib/Migrations/LibraryContextModelSnapshot.cs b/tp1/DbContextLib/Migrations/LibraryContextModelSnapshot.cs
deleted file mode 100644
index 61df967..0000000
--- a/tp1/DbContextLib/Migrations/LibraryContextModelSnapshot.cs
+++ /dev/null
@@ -1,44 +0,0 @@
-//
-using DbContextLib;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-
-#nullable disable
-
-namespace DbContextLib.Migrations
-{
- [DbContext(typeof(LibraryContext))]
- partial class LibraryContextModelSnapshot : ModelSnapshot
- {
- protected override void BuildModel(ModelBuilder modelBuilder)
- {
-#pragma warning disable 612, 618
- modelBuilder.HasAnnotation("ProductVersion", "8.0.1");
-
- modelBuilder.Entity("Entities.BookEntity", b =>
- {
- b.Property("ID")
- .ValueGeneratedOnAdd()
- .HasColumnType("INTEGER");
-
- b.Property("Author")
- .IsRequired()
- .HasColumnType("TEXT");
-
- b.Property("Isbn")
- .IsRequired()
- .HasColumnType("TEXT");
-
- b.Property("Title")
- .IsRequired()
- .HasColumnType("TEXT");
-
- b.HasKey("ID");
-
- b.ToTable("BooksSet");
- });
-#pragma warning restore 612, 618
- }
- }
-}
diff --git a/tp1/Entities/BookEntity.cs b/tp1/Entities/BookEntity.cs
index 01711d6..1849e64 100644
--- a/tp1/Entities/BookEntity.cs
+++ b/tp1/Entities/BookEntity.cs
@@ -9,17 +9,14 @@ namespace Entities
public class BookEntity
{
- public int ID { get; set; }
+ public long ID { get; set; }
public string Title { get; set; }
public string Author { get; set; }
public string Isbn { get; set; }
- public PersonEntity? Person { get; set; }
+ public int PersonId { get; set; }
+ public PersonEntity? Owner { get; set; }
- public BookEntity(string title, string author, string isbn) {
- Title = title;
- Author = author;
- Isbn = isbn;
- }
+
}
}
diff --git a/tp1/Entities/Entities.csproj b/tp1/Entities/Entities.csproj
index bb23fb7..0c79874 100644
--- a/tp1/Entities/Entities.csproj
+++ b/tp1/Entities/Entities.csproj
@@ -6,4 +6,17 @@
enable
+
+
+
+ all
+ runtime; build; native; contentfiles; analyzers; buildtransitive
+
+
+
+ all
+ runtime; build; native; contentfiles; analyzers; buildtransitive
+
+
+
diff --git a/tp1/Entities/PersonEntity.cs b/tp1/Entities/PersonEntity.cs
index 5f0e45c..8304147 100644
--- a/tp1/Entities/PersonEntity.cs
+++ b/tp1/Entities/PersonEntity.cs
@@ -8,11 +8,12 @@ namespace Entities
{
public class PersonEntity
{
- public long Id { get; set; }
+ public int Id { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
- public ICollection Books { get; set; }
+ public ICollection Books { get; set; } = new List();
+
}
}
diff --git a/tp1/TestStub/Program.cs b/tp1/TestStub/Program.cs
index b2de216..3bf9e2d 100644
--- a/tp1/TestStub/Program.cs
+++ b/tp1/TestStub/Program.cs
@@ -2,26 +2,32 @@
using Entities;
using DbContextLib;
using Microsoft.Extensions.Options;
+using System.Reflection;
+using Microsoft.EntityFrameworkCore.Storage;
+using Microsoft.EntityFrameworkCore;
// See https://aka.ms/new-console-template for more information
Console.WriteLine("Hello, World!");
using (var context = new LibraryContext())
{
- BookEntity chewie = new BookEntity("B3", "test1", "test1");
- BookEntity yoda = new BookEntity ("B4", "test2", "test2");
- BookEntity ewok = new BookEntity ("mistake", "test3", "test3");
- BookEntity the100 = new BookEntity("the100", "test4", "test4");
+ context.Database.EnsureCreated();
- context.BooksSet.Add(chewie);
- context.BooksSet.Add(yoda);
- context.BooksSet.Add(ewok);
- context.BooksSet.Add(the100);
+ PersonEntity p1 = new PersonEntity() { FirstName = "Tom", LastName = "Rambeau" };
+ PersonEntity p2 = new PersonEntity() { FirstName = "Erwan", LastName = "Manager" };
+ BookEntity chewie = new BookEntity() { Title = "mistake", Author = "test1", Isbn ="test1"};
+ BookEntity the100 = new BookEntity() { Title = "the100", Author = "test4", Isbn = "test4", Owner = p1 };
+ BookEntity GOT = new BookEntity() { Title = "GOT", Author = "lastTest", Isbn = "lastTest"};
+
+ context.Add(p1);
+ context.Add(p2);
+ context.Add(chewie);
+ context.Add(GOT);
+ context.Add(the100);
context.SaveChanges();
}
-
using (var context = new LibraryContext())
{
foreach (var n in context.BooksSet)
@@ -48,4 +54,82 @@ using (var context = new LibraryContext())
context.Remove(impostor);
context.SaveChanges();
+}
+
+using (var context = new LibraryContext())
+{
+ Console.WriteLine("All people");
+ var people = context.PersonSet;
+ foreach(var p in people)
+ {
+ Console.WriteLine($"firstname: {p.FirstName}, lastname: {p.LastName}");
+ }
+}
+
+//emprunt
+using (var context = new LibraryContext())
+{
+ var books = context.BooksSet;
+ foreach(var book in books)
+ {
+ if (book.Owner == null)
+ {
+ book.Owner = context.PersonSet.Where(b => b.FirstName.StartsWith("E")).Include(b => b.Books).First();
+ Console.WriteLine($" nouveau propriétaire du livre: {book.Owner.FirstName}");
+ break;
+ }
+ }
+
+ context.SaveChanges();
+}
+
+
+//Rendu
+using (var context = new LibraryContext())
+{
+
+ var books = context.BooksSet;
+ if (books != null)
+ {
+ foreach (var book in books)
+ {
+ //Console.WriteLine(book.Owner.FirstName);
+ if (book.Owner != null)
+ {
+ Console.WriteLine($" propriétaire du livre avant rendu : {book.Owner.FirstName}");
+ book.Owner = null;
+ Console.WriteLine("propriétaire a rendu le libre");
+ break;
+ }
+ else
+ {
+ Console.WriteLine("livre sans propriétaire" + book.Title);
+ }
+ }
+ }
+
+ context.SaveChanges();
+}
+
+
+//DeleteAllItem
+using (var context = new LibraryContext())
+{
+ var allBooks = context.BooksSet;
+ if ( allBooks != null)
+ {
+ foreach (var book in allBooks)
+ {
+ context.BooksSet.Remove(book);
+ }
+ }
+ var allPeople = context.PersonSet;
+ if (allBooks != null)
+ {
+ foreach (var person in allPeople)
+ {
+ context.PersonSet.Remove(person);
+ }
+ }
+ context.SaveChanges();
}
\ No newline at end of file
diff --git a/tp1/TestStub/tp.Books.db b/tp1/TestStub/tp.Books.db
index e005c58..5fb405f 100644
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diff --git a/tp1/TestStub/tp.Books.db-shm b/tp1/TestStub/tp.Books.db-shm
new file mode 100644
index 0000000..93ce7a3
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diff --git a/tp1/TestStub/tp.Books.db-wal b/tp1/TestStub/tp.Books.db-wal
new file mode 100644
index 0000000..29d122f
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