Add file data streams.

Marechai.Database/Migrations/20200610220719_AddFileDataStreams.cs

@@ -0,0 +1,66 @@
+/******************************************************************************
+// 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 AddFileDataStreams : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable("FileDataStreams", 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),
+                Name = table.Column<string>(maxLength: 255, nullable: true),
+                Size = table.Column<ulong>(nullable: false), FileId = table.Column<ulong>(nullable: false)
+            }, constraints: table =>
+            {
+                table.PrimaryKey("PK_FileDataStreams", x => x.Id);
+
+                table.ForeignKey("FK_FileDataStreams_Files_FileId", x => x.FileId, "Files", "Id",
+                                 onDelete: ReferentialAction.Cascade);
+            });
+
+            migrationBuilder.CreateIndex("IX_FileDataStreams_FileId", "FileDataStreams", "FileId");
+
+            migrationBuilder.CreateIndex("IX_FileDataStreams_Name", "FileDataStreams", "Name");
+
+            migrationBuilder.CreateIndex("IX_FileDataStreams_Size", "FileDataStreams", "Size");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder) =>
+            migrationBuilder.DropTable("FileDataStreams");
+    }
+}

Marechai.Database/Migrations/MarechaiContextModelSnapshot.cs

@@ -790,6 +790,31 @@ namespace Marechai.Database.Migrations
                 b.ToTable("DumpHardwares");
             });
 
+            modelBuilder.Entity("Marechai.Database.Models.FileDataStream", b =>
+            {
+                b.Property<ulong>("Id").ValueGeneratedOnAdd().HasColumnType("bigint unsigned");
+
+                b.Property<DateTime>("CreatedOn").ValueGeneratedOnAdd().HasColumnType("datetime(6)");
+
+                b.Property<ulong>("FileId").HasColumnType("bigint unsigned");
+
+                b.Property<string>("Name").HasColumnType("varchar(255) CHARACTER SET utf8mb4").HasMaxLength(255);
+
+                b.Property<ulong>("Size").HasColumnType("bigint unsigned");
+
+                b.Property<DateTime>("UpdatedOn").ValueGeneratedOnAddOrUpdate().HasColumnType("datetime(6)");
+
+                b.HasKey("Id");
+
+                b.HasIndex("FileId");
+
+                b.HasIndex("Name");
+
+                b.HasIndex("Size");
+
+                b.ToTable("FileDataStreams");
+            });
+
             modelBuilder.Entity("Marechai.Database.Models.Forbidden", b =>
             {
                 b.Property<int>("Id").ValueGeneratedOnAdd().HasColumnName("id").HasColumnType("int(11)");
@@ -2672,6 +2697,12 @@ namespace Marechai.Database.Migrations
                   HasForeignKey("MachineFamilyId").OnDelete(DeleteBehavior.Cascade).IsRequired();
             });
 
+            modelBuilder.Entity("Marechai.Database.Models.FileDataStream", b =>
+            {
+                b.HasOne("Marechai.Database.Models.DbFile", "File").WithMany().HasForeignKey("FileId").
+                  OnDelete(DeleteBehavior.Cascade).IsRequired();
+            });
+
             modelBuilder.Entity("Marechai.Database.Models.Gpu", b =>
             {
                 b.HasOne("Marechai.Database.Models.Company", "Company").WithMany("Gpus").HasForeignKey("CompanyId").

Marechai.Database/Models/FileDataStream.cs

@@ -0,0 +1,38 @@
+/******************************************************************************
+// 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 FileDataStream : BaseModel<ulong>
+    {
+        [StringLength(255)]
+        public string Name { get; set; }
+        public ulong Size { get;  set; }
+        [Required]
+        public virtual DbFile File { get; set; }
+    }
+}

Marechai.Database/Models/MarechaiContext.cs

@@ -107,6 +107,7 @@ namespace Marechai.Database.Models
         public virtual DbSet<CurrencyPegging>                     CurrenciesPegging                   { get; set; }
         public virtual DbSet<DumpHardware>                        DumpHardwares                       { get; set; }
         public virtual DbSet<DbFile>                              Files                               { get; set; }
+        public virtual DbSet<FileDataStream>                      FileDataStreams                     { get; set; }
 
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         {
@@ -1614,6 +1615,12 @@ namespace Marechai.Database.Models
                 entity.HasIndex(e => e.Hack);
                 entity.HasIndex(e => e.HackGroup);
             });
+
+            modelBuilder.Entity<FileDataStream>(entity =>
+            {
+                entity.HasIndex(d => d.Name);
+                entity.HasIndex(d => d.Size);
+            });
         }
     }
 }

Marechai/Marechai.csproj

@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
-    <Version>4.0.0.1669</Version>
+    <Version>4.0.0.1671</Version>
     <Company>Canary Islands Computer Museum</Company>
     <Copyright>Copyright © 2003-2020 Natalia Portillo</Copyright>
     <Product>Canary Islands Computer Museum Website</Product>