Agregar autor

12 files changed, 367 insertions, 227 deletions

diff --git a/Migrations/20220915213615_InitialCreate.Designer.cs b/Migrations/20220915213615_InitialCreate.Designer.cs
deleted file mode 100644
index 9c88b15..0000000
--- a/Migrations/20220915213615_InitialCreate.Designer.cs
+++ /dev/null
@@ -1,56 +0,0 @@
-// <auto-generated />
-using System;
-using LibraryAPI.Models;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
-
-#nullable disable
-
-namespace LibraryAPI.Migrations
-{
-    [DbContext(typeof(LibraryContext))]
-    [Migration("20220915213615_InitialCreate")]
-    partial class InitialCreate
-    {
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "6.0.9")
-                .HasAnnotation("Relational:MaxIdentifierLength", 63);
-
-            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
-
-            modelBuilder.Entity("LibraryAPI.Models.Book", b =>
-                {
-                    b.Property<long>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("bigint");
-
-                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
-
-                    b.Property<int>("Edition")
-                        .HasColumnType("integer");
-
-                    b.Property<string[]>("Genres")
-                        .IsRequired()
-                        .HasColumnType("text[]");
-
-                    b.Property<string>("ISBN")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<DateTime>("PublicationDate")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Books");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}
diff --git a/Migrations/20220915225908_AddBookTitle.Designer.cs b/Migrations/20220915225908_AddBookTitle.Designer.cs
deleted file mode 100644
index 1208102..0000000
--- a/Migrations/20220915225908_AddBookTitle.Designer.cs
+++ /dev/null
@@ -1,60 +0,0 @@
-// <auto-generated />
-using System;
-using LibraryAPI.Models;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
-
-#nullable disable
-
-namespace LibraryAPI.Migrations
-{
-    [DbContext(typeof(LibraryContext))]
-    [Migration("20220915225908_AddBookTitle")]
-    partial class AddBookTitle
-    {
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "6.0.9")
-                .HasAnnotation("Relational:MaxIdentifierLength", 63);
-
-            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
-
-            modelBuilder.Entity("LibraryAPI.Models.Book", b =>
-                {
-                    b.Property<long>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("bigint");
-
-                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
-
-                    b.Property<int>("Edition")
-                        .HasColumnType("integer");
-
-                    b.Property<string[]>("Genres")
-                        .IsRequired()
-                        .HasColumnType("text[]");
-
-                    b.Property<string>("ISBN")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<DateTime>("PublicationDate")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("Title")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Books");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}
diff --git a/Migrations/20220915225908_AddBookTitle.cs b/Migrations/20220915225908_AddBookTitle.cs
deleted file mode 100644
index ef3f3a7..0000000
--- a/Migrations/20220915225908_AddBookTitle.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace LibraryAPI.Migrations
-{
-    public partial class AddBookTitle : Migration
-    {
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AddColumn<string>(
-                name: "Title",
-                table: "Books",
-                type: "text",
-                nullable: false,
-                defaultValue: "");
-        }
-
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropColumn(
-                name: "Title",
-                table: "Books");
-        }
-    }
-}
diff --git a/Migrations/20220915235337_DropBookPublicationDate.cs b/Migrations/20220915235337_DropBookPublicationDate.cs
deleted file mode 100644
index 4d16267..0000000
--- a/Migrations/20220915235337_DropBookPublicationDate.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace LibraryAPI.Migrations
-{
-    public partial class DropBookPublicationDate : Migration
-    {
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropColumn(
-                name: "PublicationDate",
-                table: "Books");
-        }
-
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AddColumn<DateTime>(
-                name: "PublicationDate",
-                table: "Books",
-                type: "timestamp with time zone",
-                nullable: false,
-                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
-        }
-    }
-}
diff --git a/Migrations/20220915235413_AddBookPublicationYear.cs b/Migrations/20220915235413_AddBookPublicationYear.cs
deleted file mode 100644
index 12bf4b3..0000000
--- a/Migrations/20220915235413_AddBookPublicationYear.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace LibraryAPI.Migrations
-{
-    public partial class AddBookPublicationYear : Migration
-    {
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AddColumn<int>(
-                name: "PublicationYear",
-                table: "Books",
-                type: "integer",
-                nullable: false,
-                defaultValue: 0);
-        }
-
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropColumn(
-                name: "PublicationYear",
-                table: "Books");
-        }
-    }
-}
diff --git a/Migrations/20220915235337_DropBookPublicationDate.Designer.cs b/Migrations/20220916003408_InitialMigration.Designer.cs
index e97f909..a4985b4 100644
--- a/Migrations/20220915235337_DropBookPublicationDate.Designer.cs
+++ b/Migrations/20220916003408_InitialMigration.Designer.cs
@@ -12,8 +12,8 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace LibraryAPI.Migrations
 {
     [DbContext(typeof(LibraryContext))]
-    [Migration("20220915235337_DropBookPublicationDate")]
-    partial class DropBookPublicationDate
+    [Migration("20220916003408_InitialMigration")]
+    partial class InitialMigration
     {
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
         {
@@ -24,7 +24,7 @@ namespace LibraryAPI.Migrations
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
-            modelBuilder.Entity("LibraryAPI.Models.Book", b =>
+            modelBuilder.Entity("LibraryAPI.Models.Author", b =>
                 {
                     b.Property<long>("Id")
                         .ValueGeneratedOnAdd()
@@ -32,24 +32,21 @@ namespace LibraryAPI.Migrations
 
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
 
-                    b.Property<int>("Edition")
-                        .HasColumnType("integer");
-
-                    b.Property<string[]>("Genres")
-                        .IsRequired()
-                        .HasColumnType("text[]");
-
-                    b.Property<string>("ISBN")
-                        .IsRequired()
+                    b.Property<string>("Country")
                         .HasColumnType("text");
 
-                    b.Property<string>("Title")
-                        .IsRequired()
+                    b.Property<string>("Name")
                         .HasColumnType("text");
 
+                    b.Property<int>("YearOfBirth")
+                        .HasColumnType("integer");
+
+                    b.Property<string[]>("languages")
+                        .HasColumnType("text[]");
+
                     b.HasKey("Id");
 
-                    b.ToTable("Books");
+                    b.ToTable("Author");
                 });
 #pragma warning restore 612, 618
         }
diff --git a/Migrations/20220915213615_InitialCreate.cs b/Migrations/20220916003408_InitialMigration.cs
index ae3abe2..620f926 100644
--- a/Migrations/20220915213615_InitialCreate.cs
+++ b/Migrations/20220916003408_InitialMigration.cs
@@ -6,31 +6,31 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 
 namespace LibraryAPI.Migrations
 {
-    public partial class InitialCreate : Migration
+    public partial class InitialMigration : Migration
     {
         protected override void Up(MigrationBuilder migrationBuilder)
         {
             migrationBuilder.CreateTable(
-                name: "Books",
+                name: "Author",
                 columns: table => new
                 {
                     Id = table.Column<long>(type: "bigint", nullable: false)
                         .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
-                    PublicationDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
-                    Genres = table.Column<string[]>(type: "text[]", nullable: false),
-                    Edition = table.Column<int>(type: "integer", nullable: false),
-                    ISBN = table.Column<string>(type: "text", nullable: false)
+                    Country = table.Column<string>(type: "text", nullable: true),
+                    Name = table.Column<string>(type: "text", nullable: true),
+                    YearOfBirth = table.Column<int>(type: "integer", nullable: false),
+                    languages = table.Column<string[]>(type: "text[]", nullable: true)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Books", x => x.Id);
+                    table.PrimaryKey("PK_Author", x => x.Id);
                 });
         }
 
         protected override void Down(MigrationBuilder migrationBuilder)
         {
             migrationBuilder.DropTable(
-                name: "Books");
+                name: "Author");
         }
     }
 }
diff --git a/Migrations/20220916003555_AddBookTable.Designer.cs b/Migrations/20220916003555_AddBookTable.Designer.cs
new file mode 100644
index 0000000..b4a1609
--- /dev/null
+++ b/Migrations/20220916003555_AddBookTable.Designer.cs
@@ -0,0 +1,103 @@
+// <auto-generated />
+using System;
+using LibraryAPI.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace LibraryAPI.Migrations
+{
+    [DbContext(typeof(LibraryContext))]
+    [Migration("20220916003555_AddBookTable")]
+    partial class AddBookTable
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "6.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("LibraryAPI.Models.Author", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
+
+                    b.Property<string>("Country")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<int>("YearOfBirth")
+                        .HasColumnType("integer");
+
+                    b.Property<string[]>("languages")
+                        .HasColumnType("text[]");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Author");
+                });
+
+            modelBuilder.Entity("LibraryAPI.Models.Book", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
+
+                    b.Property<long>("AuthorId")
+                        .HasColumnType("bigint");
+
+                    b.Property<int>("Edition")
+                        .HasColumnType("integer");
+
+                    b.Property<string[]>("Genres")
+                        .HasColumnType("text[]");
+
+                    b.Property<string>("ISBN")
+                        .HasColumnType("text");
+
+                    b.Property<int>("PublicationYear")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Title")
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AuthorId");
+
+                    b.ToTable("Book");
+                });
+
+            modelBuilder.Entity("LibraryAPI.Models.Book", b =>
+                {
+                    b.HasOne("LibraryAPI.Models.Author", "Author")
+                        .WithMany("Books")
+                        .HasForeignKey("AuthorId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Author");
+                });
+
+            modelBuilder.Entity("LibraryAPI.Models.Author", b =>
+                {
+                    b.Navigation("Books");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/Migrations/20220916003555_AddBookTable.cs b/Migrations/20220916003555_AddBookTable.cs
new file mode 100644
index 0000000..4612dee
--- /dev/null
+++ b/Migrations/20220916003555_AddBookTable.cs
@@ -0,0 +1,49 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace LibraryAPI.Migrations
+{
+    public partial class AddBookTable : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Book",
+                columns: table => new
+                {
+                    Id = table.Column<long>(type: "bigint", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    AuthorId = table.Column<long>(type: "bigint", nullable: false),
+                    PublicationYear = table.Column<int>(type: "integer", nullable: false),
+                    Genres = table.Column<string[]>(type: "text[]", nullable: true),
+                    Edition = table.Column<int>(type: "integer", nullable: false),
+                    ISBN = table.Column<string>(type: "text", nullable: true),
+                    Title = table.Column<string>(type: "text", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Book", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Book_Author_AuthorId",
+                        column: x => x.AuthorId,
+                        principalTable: "Author",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Book_AuthorId",
+                table: "Book",
+                column: "AuthorId");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Book");
+        }
+    }
+}
diff --git a/Migrations/20220915235413_AddBookPublicationYear.Designer.cs b/Migrations/20220916004044_RenameTables.Designer.cs
index 072bb5c..a6d3439 100644
--- a/Migrations/20220915235413_AddBookPublicationYear.Designer.cs
+++ b/Migrations/20220916004044_RenameTables.Designer.cs
@@ -12,8 +12,8 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace LibraryAPI.Migrations
 {
     [DbContext(typeof(LibraryContext))]
-    [Migration("20220915235413_AddBookPublicationYear")]
-    partial class AddBookPublicationYear
+    [Migration("20220916004044_RenameTables")]
+    partial class RenameTables
     {
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
         {
@@ -24,6 +24,31 @@ namespace LibraryAPI.Migrations
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
+            modelBuilder.Entity("LibraryAPI.Models.Author", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
+
+                    b.Property<string>("Country")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<int>("YearOfBirth")
+                        .HasColumnType("integer");
+
+                    b.Property<string[]>("languages")
+                        .HasColumnType("text[]");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Authors");
+                });
+
             modelBuilder.Entity("LibraryAPI.Models.Book", b =>
                 {
                     b.Property<long>("Id")
@@ -32,28 +57,46 @@ namespace LibraryAPI.Migrations
 
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
 
+                    b.Property<long>("AuthorId")
+                        .HasColumnType("bigint");
+
                     b.Property<int>("Edition")
                         .HasColumnType("integer");
 
                     b.Property<string[]>("Genres")
-                        .IsRequired()
                         .HasColumnType("text[]");
 
                     b.Property<string>("ISBN")
-                        .IsRequired()
                         .HasColumnType("text");
 
                     b.Property<int>("PublicationYear")
                         .HasColumnType("integer");
 
                     b.Property<string>("Title")
-                        .IsRequired()
                         .HasColumnType("text");
 
                     b.HasKey("Id");
 
+                    b.HasIndex("AuthorId");
+
                     b.ToTable("Books");
                 });
+
+            modelBuilder.Entity("LibraryAPI.Models.Book", b =>
+                {
+                    b.HasOne("LibraryAPI.Models.Author", "Author")
+                        .WithMany("Books")
+                        .HasForeignKey("AuthorId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Author");
+                });
+
+            modelBuilder.Entity("LibraryAPI.Models.Author", b =>
+                {
+                    b.Navigation("Books");
+                });
 #pragma warning restore 612, 618
         }
     }
diff --git a/Migrations/20220916004044_RenameTables.cs b/Migrations/20220916004044_RenameTables.cs
new file mode 100644
index 0000000..c5f984b
--- /dev/null
+++ b/Migrations/20220916004044_RenameTables.cs
@@ -0,0 +1,101 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace LibraryAPI.Migrations
+{
+    public partial class RenameTables : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Book_Author_AuthorId",
+                table: "Book");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_Book",
+                table: "Book");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_Author",
+                table: "Author");
+
+            migrationBuilder.RenameTable(
+                name: "Book",
+                newName: "Books");
+
+            migrationBuilder.RenameTable(
+                name: "Author",
+                newName: "Authors");
+
+            migrationBuilder.RenameIndex(
+                name: "IX_Book_AuthorId",
+                table: "Books",
+                newName: "IX_Books_AuthorId");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_Books",
+                table: "Books",
+                column: "Id");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_Authors",
+                table: "Authors",
+                column: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Books_Authors_AuthorId",
+                table: "Books",
+                column: "AuthorId",
+                principalTable: "Authors",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Books_Authors_AuthorId",
+                table: "Books");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_Books",
+                table: "Books");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_Authors",
+                table: "Authors");
+
+            migrationBuilder.RenameTable(
+                name: "Books",
+                newName: "Book");
+
+            migrationBuilder.RenameTable(
+                name: "Authors",
+                newName: "Author");
+
+            migrationBuilder.RenameIndex(
+                name: "IX_Books_AuthorId",
+                table: "Book",
+                newName: "IX_Book_AuthorId");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_Book",
+                table: "Book",
+                column: "Id");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_Author",
+                table: "Author",
+                column: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Book_Author_AuthorId",
+                table: "Book",
+                column: "AuthorId",
+                principalTable: "Author",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+    }
+}
diff --git a/Migrations/LibraryContextModelSnapshot.cs b/Migrations/LibraryContextModelSnapshot.cs
index d340ff6..0fa3e9b 100644
--- a/Migrations/LibraryContextModelSnapshot.cs
+++ b/Migrations/LibraryContextModelSnapshot.cs
@@ -22,6 +22,31 @@ namespace LibraryAPI.Migrations
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
+            modelBuilder.Entity("LibraryAPI.Models.Author", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
+
+                    b.Property<string>("Country")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("text");
+
+                    b.Property<int>("YearOfBirth")
+                        .HasColumnType("integer");
+
+                    b.Property<string[]>("languages")
+                        .HasColumnType("text[]");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Authors");
+                });
+
             modelBuilder.Entity("LibraryAPI.Models.Book", b =>
                 {
                     b.Property<long>("Id")
@@ -30,29 +55,46 @@ namespace LibraryAPI.Migrations
 
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
 
+                    b.Property<long>("AuthorId")
+                        .HasColumnType("bigint");
+
                     b.Property<int>("Edition")
                         .HasColumnType("integer");
 
                     b.Property<string[]>("Genres")
-                        .IsRequired()
                         .HasColumnType("text[]");
 
                     b.Property<string>("ISBN")
-                        .IsRequired()
                         .HasColumnType("text");
 
                     b.Property<int>("PublicationYear")
-                        .IsRequired()
                         .HasColumnType("integer");
 
                     b.Property<string>("Title")
-                        .IsRequired()
                         .HasColumnType("text");
 
                     b.HasKey("Id");
 
+                    b.HasIndex("AuthorId");
+
                     b.ToTable("Books");
                 });
+
+            modelBuilder.Entity("LibraryAPI.Models.Book", b =>
+                {
+                    b.HasOne("LibraryAPI.Models.Author", "Author")
+                        .WithMany("Books")
+                        .HasForeignKey("AuthorId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Author");
+                });
+
+            modelBuilder.Entity("LibraryAPI.Models.Author", b =>
+                {
+                    b.Navigation("Books");
+                });
 #pragma warning restore 612, 618
         }
     }