Add logical partitions by media.

Marechai.Database/Migrations/20200611004927_AddLogicalPartitionsByMedia.cs

@@ -0,0 +1,67 @@
+/******************************************************************************
+// MARECHAI: Master repository of computing history artifacts information
+// ----------------------------------------------------------------------------
+//
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as
+//     published by the Free Software Foundation, either version 3 of the
+//     License, or (at your option) any later version.
+//
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2003-2020 Natalia Portillo
+*******************************************************************************/
+
+using System;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace Marechai.Database.Migrations
+{
+    public partial class AddLogicalPartitionsByMedia : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable("LogicalPartitionsByMedia", table => new
+            {
+                Id = table.Column<ulong>(nullable: false).
+                           Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
+                CreatedOn = table.Column<DateTime>(nullable: false).
+                                  Annotation("MySql:ValueGenerationStrategy",
+                                             MySqlValueGenerationStrategy.IdentityColumn),
+                UpdatedOn = table.Column<DateTime>(nullable: false).
+                                  Annotation("MySql:ValueGenerationStrategy",
+                                             MySqlValueGenerationStrategy.ComputedColumn),
+                MediaId = table.Column<ulong>(nullable: false), PartitionId = table.Column<ulong>(nullable: false)
+            }, constraints: table =>
+            {
+                table.PrimaryKey("PK_LogicalPartitionsByMedia", x => x.Id);
+
+                table.ForeignKey("FK_LogicalPartitionsByMedia_Media_MediaId", x => x.MediaId, "Media", "Id",
+                                 onDelete: ReferentialAction.Cascade);
+
+                table.ForeignKey("FK_LogicalPartitionsByMedia_LogicalPartitions_PartitionId", x => x.PartitionId,
+                                 "LogicalPartitions", "Id", onDelete: ReferentialAction.Cascade);
+            });
+
+            migrationBuilder.CreateIndex("IX_LogicalPartitionsByMedia_MediaId", "LogicalPartitionsByMedia", "MediaId");
+
+            migrationBuilder.CreateIndex("IX_LogicalPartitionsByMedia_PartitionId", "LogicalPartitionsByMedia",
+                                         "PartitionId");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder) =>
+            migrationBuilder.DropTable("LogicalPartitionsByMedia");
+    }
+}

Marechai.Database/Migrations/MarechaiContextModelSnapshot.cs

@@ -1279,6 +1279,27 @@ namespace Marechai.Database.Migrations
                 b.ToTable("LogicalPartitions");
             });
 
+            modelBuilder.Entity("Marechai.Database.Models.LogicalPartitionsByMedia", b =>
+            {
+                b.Property<ulong>("Id").ValueGeneratedOnAdd().HasColumnType("bigint unsigned");
+
+                b.Property<DateTime>("CreatedOn").ValueGeneratedOnAdd().HasColumnType("datetime(6)");
+
+                b.Property<ulong>("MediaId").HasColumnType("bigint unsigned");
+
+                b.Property<ulong>("PartitionId").HasColumnType("bigint unsigned");
+
+                b.Property<DateTime>("UpdatedOn").ValueGeneratedOnAddOrUpdate().HasColumnType("datetime(6)");
+
+                b.HasKey("Id");
+
+                b.HasIndex("MediaId");
+
+                b.HasIndex("PartitionId");
+
+                b.ToTable("LogicalPartitionsByMedia");
+            });
+
             modelBuilder.Entity("Marechai.Database.Models.Machine", b =>
             {
                 b.Property<int>("Id").ValueGeneratedOnAdd().HasColumnName("id").HasColumnType("int(11)");
@@ -2962,6 +2983,15 @@ namespace Marechai.Database.Migrations
                   HasForeignKey("ProcessorId").HasConstraintName("fk_extension_processor_id").IsRequired();
             });
 
+            modelBuilder.Entity("Marechai.Database.Models.LogicalPartitionsByMedia", b =>
+            {
+                b.HasOne("Marechai.Database.Models.Media", "Media").WithMany("LogicalPartitions").
+                  HasForeignKey("MediaId").OnDelete(DeleteBehavior.Cascade).IsRequired();
+
+                b.HasOne("Marechai.Database.Models.LogicalPartition", "Partition").WithMany("Media").
+                  HasForeignKey("PartitionId").OnDelete(DeleteBehavior.Cascade).IsRequired();
+            });
+
             modelBuilder.Entity("Marechai.Database.Models.Machine", b =>
             {
                 b.HasOne("Marechai.Database.Models.Company", "Company").WithMany("Machines").HasForeignKey("CompanyId").

Marechai.Database/Models/LogicalPartition.cs

@@ -41,5 +41,6 @@ namespace Marechai.Database.Models
         public string Scheme      { get; set; }
 
         public virtual ICollection<FilesystemsByLogicalPartition> Filesystems { get; set; }
+        public virtual ICollection<LogicalPartitionsByMedia>      Media       { get; set; }
     }
 }

Marechai.Database/Models/LogicalPartitionsByMedia.cs

@@ -0,0 +1,37 @@
+/******************************************************************************
+// MARECHAI: Master repository of computing history artifacts information
+// ----------------------------------------------------------------------------
+//
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as
+//     published by the Free Software Foundation, either version 3 of the
+//     License, or (at your option) any later version.
+//
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2003-2020 Natalia Portillo
+*******************************************************************************/
+
+using System.ComponentModel.DataAnnotations;
+
+namespace Marechai.Database.Models
+{
+    public class LogicalPartitionsByMedia : BaseModel<ulong>
+    {
+        [Required]
+        public virtual Media Media { get; set; }
+        [Required]
+        public virtual LogicalPartition Partition { get; set; }
+    }
+}

Marechai.Database/Models/MarechaiContext.cs

@@ -1672,6 +1672,13 @@ namespace Marechai.Database.Models
                 entity.HasIndex(e => e.Revision);
                 entity.HasIndex(e => e.Firmware);
             });
+
+            modelBuilder.Entity<LogicalPartitionsByMedia>(entity =>
+            {
+                entity.HasOne(d => d.Partition).WithMany(p => p.Media).OnDelete(DeleteBehavior.Cascade);
+
+                entity.HasOne(d => d.Media).WithMany(p => p.LogicalPartitions).OnDelete(DeleteBehavior.Cascade);
+            });
         }
     }
 }

Marechai.Database/Models/Media.cs

@@ -24,6 +24,7 @@
 *******************************************************************************/
 
 using System;
+using System.Collections.Generic;
 using Aaru.CommonTypes;
 
 namespace Marechai.Database.Models
@@ -54,5 +55,7 @@ namespace Marechai.Database.Models
         public int?                            LogicalBlockSize  { get; set; }
         public JsonObject<VariableBlockSize[]> BlockSizes        { get; set; }
         public StorageInterface?               StorageInterface  { get; set; }
+
+        public virtual ICollection<LogicalPartitionsByMedia> LogicalPartitions { get; set; }
     }
 }

Marechai/Marechai.csproj

@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
-    <Version>4.0.0.1681</Version>
+    <Version>4.0.0.1684</Version>
     <Company>Canary Islands Computer Museum</Company>
     <Copyright>Copyright © 2003-2020 Natalia Portillo</Copyright>
     <Product>Canary Islands Computer Museum Website</Product>