From fdca6a03fe4733c739a724a902fa9fe0b0b55edc Mon Sep 17 00:00:00 2001
From: 杨宇千 <crupest@outlook.com>
Date: Mon, 19 Aug 2019 16:03:47 +0800
Subject: Add migration.

---
 ...0190819074906_AddAvatarLastModified.Designer.cs |  86 ++++++++++++++++
 .../20190819074906_AddAvatarLastModified.cs        | 114 +++++++++++++++++++++
 .../Migrations/DatabaseContextModelSnapshot.cs     |  23 +++--
 3 files changed, 213 insertions(+), 10 deletions(-)
 create mode 100644 Timeline/Migrations/20190819074906_AddAvatarLastModified.Designer.cs
 create mode 100644 Timeline/Migrations/20190819074906_AddAvatarLastModified.cs

(limited to 'Timeline')

diff --git a/Timeline/Migrations/20190819074906_AddAvatarLastModified.Designer.cs b/Timeline/Migrations/20190819074906_AddAvatarLastModified.Designer.cs
new file mode 100644
index 00000000..a6fe7941
--- /dev/null
+++ b/Timeline/Migrations/20190819074906_AddAvatarLastModified.Designer.cs
@@ -0,0 +1,86 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Timeline.Entities;
+
+namespace Timeline.Migrations
+{
+    [DbContext(typeof(DatabaseContext))]
+    [Migration("20190819074906_AddAvatarLastModified")]
+    partial class AddAvatarLastModified
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "2.2.6-servicing-10079")
+                .HasAnnotation("Relational:MaxIdentifierLength", 64);
+
+            modelBuilder.Entity("Timeline.Entities.User", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id");
+
+                    b.Property<string>("EncryptedPassword")
+                        .IsRequired()
+                        .HasColumnName("password");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnName("name")
+                        .HasMaxLength(26);
+
+                    b.Property<string>("RoleString")
+                        .IsRequired()
+                        .HasColumnName("roles");
+
+                    b.Property<long>("Version")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("version")
+                        .HasDefaultValue(0L);
+
+                    b.HasKey("Id");
+
+                    b.ToTable("users");
+                });
+
+            modelBuilder.Entity("Timeline.Entities.UserAvatar", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("id");
+
+                    b.Property<byte[]>("Data")
+                        .HasColumnName("data");
+
+                    b.Property<DateTime>("LastModified")
+                        .HasColumnName("last_modified");
+
+                    b.Property<string>("Type")
+                        .HasColumnName("type");
+
+                    b.Property<long>("UserId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId")
+                        .IsUnique();
+
+                    b.ToTable("user_avatars");
+                });
+
+            modelBuilder.Entity("Timeline.Entities.UserAvatar", b =>
+                {
+                    b.HasOne("Timeline.Entities.User")
+                        .WithOne("Avatar")
+                        .HasForeignKey("Timeline.Entities.UserAvatar", "UserId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/Timeline/Migrations/20190819074906_AddAvatarLastModified.cs b/Timeline/Migrations/20190819074906_AddAvatarLastModified.cs
new file mode 100644
index 00000000..d9b5e8cf
--- /dev/null
+++ b/Timeline/Migrations/20190819074906_AddAvatarLastModified.cs
@@ -0,0 +1,114 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace Timeline.Migrations
+{
+    public partial class AddAvatarLastModified : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_users_user_avatars_AvatarId",
+                table: "users");
+
+            migrationBuilder.DropIndex(
+                name: "IX_users_AvatarId",
+                table: "users");
+
+            migrationBuilder.DropColumn(
+                name: "AvatarId",
+                table: "users");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "type",
+                table: "user_avatars",
+                nullable: true,
+                oldClrType: typeof(string));
+
+            migrationBuilder.AlterColumn<byte[]>(
+                name: "data",
+                table: "user_avatars",
+                nullable: true,
+                oldClrType: typeof(byte[]));
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "last_modified",
+                table: "user_avatars",
+                nullable: false,
+                defaultValue: DateTime.Now);
+
+            migrationBuilder.AddColumn<long>(
+                name: "UserId",
+                table: "user_avatars",
+                nullable: false,
+                defaultValue: 0L);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_user_avatars_UserId",
+                table: "user_avatars",
+                column: "UserId",
+                unique: true);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_user_avatars_users_UserId",
+                table: "user_avatars",
+                column: "UserId",
+                principalTable: "users",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+            // Note! Remember to manually create avatar entities for all users.
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_user_avatars_users_UserId",
+                table: "user_avatars");
+
+            migrationBuilder.DropIndex(
+                name: "IX_user_avatars_UserId",
+                table: "user_avatars");
+
+            migrationBuilder.DropColumn(
+                name: "last_modified",
+                table: "user_avatars");
+
+            migrationBuilder.DropColumn(
+                name: "UserId",
+                table: "user_avatars");
+
+            migrationBuilder.AddColumn<long>(
+                name: "AvatarId",
+                table: "users",
+                nullable: true);
+
+            migrationBuilder.AlterColumn<string>(
+                name: "type",
+                table: "user_avatars",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<byte[]>(
+                name: "data",
+                table: "user_avatars",
+                nullable: false,
+                oldClrType: typeof(byte[]),
+                oldNullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_users_AvatarId",
+                table: "users",
+                column: "AvatarId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_users_user_avatars_AvatarId",
+                table: "users",
+                column: "AvatarId",
+                principalTable: "user_avatars",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Restrict);
+        }
+    }
+}
diff --git a/Timeline/Migrations/DatabaseContextModelSnapshot.cs b/Timeline/Migrations/DatabaseContextModelSnapshot.cs
index 152bdea4..de96dc40 100644
--- a/Timeline/Migrations/DatabaseContextModelSnapshot.cs
+++ b/Timeline/Migrations/DatabaseContextModelSnapshot.cs
@@ -23,8 +23,6 @@ namespace Timeline.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnName("id");
 
-                    b.Property<long?>("AvatarId");
-
                     b.Property<string>("EncryptedPassword")
                         .IsRequired()
                         .HasColumnName("password");
@@ -45,8 +43,6 @@ namespace Timeline.Migrations
 
                     b.HasKey("Id");
 
-                    b.HasIndex("AvatarId");
-
                     b.ToTable("users");
                 });
 
@@ -57,23 +53,30 @@ namespace Timeline.Migrations
                         .HasColumnName("id");
 
                     b.Property<byte[]>("Data")
-                        .IsRequired()
                         .HasColumnName("data");
 
+                    b.Property<DateTime>("LastModified")
+                        .HasColumnName("last_modified");
+
                     b.Property<string>("Type")
-                        .IsRequired()
                         .HasColumnName("type");
 
+                    b.Property<long>("UserId");
+
                     b.HasKey("Id");
 
+                    b.HasIndex("UserId")
+                        .IsUnique();
+
                     b.ToTable("user_avatars");
                 });
 
-            modelBuilder.Entity("Timeline.Entities.User", b =>
+            modelBuilder.Entity("Timeline.Entities.UserAvatar", b =>
                 {
-                    b.HasOne("Timeline.Entities.UserAvatar", "Avatar")
-                        .WithMany()
-                        .HasForeignKey("AvatarId");
+                    b.HasOne("Timeline.Entities.User")
+                        .WithOne("Avatar")
+                        .HasForeignKey("Timeline.Entities.UserAvatar", "UserId")
+                        .OnDelete(DeleteBehavior.Cascade);
                 });
 #pragma warning restore 612, 618
         }
-- 
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