From ac769e656b122ff569c3f1534701b71e00fed586 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Tue, 27 Oct 2020 19:21:35 +0800
Subject: Split front and back end.

---
 .../Migrations/20200131100517_RefactorUser.cs      | 128 +++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 BackEnd/Timeline/Migrations/20200131100517_RefactorUser.cs

(limited to 'BackEnd/Timeline/Migrations/20200131100517_RefactorUser.cs')

diff --git a/BackEnd/Timeline/Migrations/20200131100517_RefactorUser.cs b/BackEnd/Timeline/Migrations/20200131100517_RefactorUser.cs
new file mode 100644
index 00000000..8597ed50
--- /dev/null
+++ b/BackEnd/Timeline/Migrations/20200131100517_RefactorUser.cs
@@ -0,0 +1,128 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace Timeline.Migrations
+{
+    public partial class RefactorUser : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.RenameColumn(name: "name", table: "users", newName: "username");
+            migrationBuilder.RenameIndex(name: "IX_users_name", table: "users", newName: "IX_users_username");
+
+            migrationBuilder.AddColumn<string>(
+                name: "nickname",
+                table: "users",
+                nullable: true);
+
+            migrationBuilder.Sql(@"
+UPDATE users 
+    SET nickname = (
+        SELECT nickname
+        FROM user_details
+        WHERE user_details.UserId = users.id
+    );
+            ");
+
+            /*
+            migrationBuilder.RenameColumn(name: "UserId", table: "user_avatars", newName: "user");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_user_avatars_users_UserId",
+                table: "user_avatars");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_user_avatars_users_user",
+                table: "user_avatars",
+                column: "user",
+                principalTable: "users",
+                principalColumn: "id",
+                onDelete: ReferentialAction.Cascade);
+
+             migrationBuilder.RenameIndex(
+                name: "IX_user_avatars_UserId",
+                table: "user_avatars",
+                newName: "IX_user_avatars_user");
+             */
+
+            migrationBuilder.Sql(@"
+CREATE TABLE user_avatars_backup (
+    id            INTEGER NOT NULL
+                          CONSTRAINT PK_user_avatars PRIMARY KEY AUTOINCREMENT,
+    data          BLOB,
+    type          TEXT,
+    etag          TEXT,
+    last_modified TEXT    NOT NULL,
+    user          INTEGER NOT NULL,
+    CONSTRAINT FK_user_avatars_users_user FOREIGN KEY (
+        user
+    )
+    REFERENCES users (id) ON DELETE CASCADE
+);
+
+INSERT INTO user_avatars_backup (id, data, type, etag, last_modified, user)
+    SELECT id, data, type, etag, last_modified, UserId FROM user_avatars;
+
+DROP TABLE user_avatars;
+
+ALTER TABLE user_avatars_backup
+    RENAME TO user_avatars;
+
+CREATE UNIQUE INDEX IX_user_avatars_user ON user_avatars (user);
+            ");
+
+            // migrationBuilder.DropTable(name: "user_details");
+
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql(@"
+CREATE TABLE user_avatars_backup (
+    id            INTEGER NOT NULL
+                          CONSTRAINT PK_user_avatars PRIMARY KEY AUTOINCREMENT,
+    data          BLOB,
+    type          TEXT,
+    etag          TEXT,
+    last_modified TEXT    NOT NULL,
+    UserId        INTEGER NOT NULL,
+    CONSTRAINT FK_user_avatars_users_UserId FOREIGN KEY (
+        user
+    )
+    REFERENCES users (id) ON DELETE CASCADE
+);
+
+INSERT INTO user_avatars_backup (id, data, type, etag, last_modified, UserId)
+    SELECT id, data, type, etag, last_modified, user FROM user_avatars;
+
+DROP TABLE user_avatars;
+
+ALTER TABLE user_avatars_backup
+    RENAME TO user_avatars;
+
+CREATE UNIQUE INDEX IX_user_avatars_UserId ON user_avatars (UserId);
+            ");
+
+            migrationBuilder.Sql(@"
+CREATE TABLE users_backup (
+    id       INTEGER NOT NULL
+                     CONSTRAINT PK_users PRIMARY KEY AUTOINCREMENT,
+    name     TEXT    NOT NULL,
+    password TEXT    NOT NULL,
+    roles    TEXT    NOT NULL,
+    version  INTEGER NOT NULL
+                     DEFAULT 0
+);
+
+INSERT INTO users_backup (id, name, password, roles, version)
+    SELECT id, username, password, roles, version FROM users;
+
+DROP TABLE users;
+
+ALTER TABLE users_backup
+    RENAME TO users;
+
+CREATE UNIQUE INDEX IX_users_name ON users (name);
+            ");
+        }
+    }
+}
-- 
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