minitwit-backend/minitwit-backend.API/Migrations/20230322012634_Initial.cs
using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace minitwit_backend.Migrations
{
/// <inheritdoc />
public partial class Initial : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "message",
columns: table => new
{
message_id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
author_id = table.Column<int>(type: "integer", nullable: false),
text = table.Column<string>(type: "text", nullable: false),
pub_date = table.Column<int>(type: "integer", nullable: true),
flagged = table.Column<int>(type: "integer", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_message", x => x.message_id);
});
migrationBuilder.CreateTable(
name: "user",
columns: table => new
{
user_id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
username = table.Column<string>(type: "text", nullable: false),
email = table.Column<string>(type: "text", nullable: false),
pw_hash = table.Column<string>(type: "text", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_user", x => x.user_id);
});
migrationBuilder.CreateTable(
name: "UserUser",
columns: table => new
{
FollowersUserId = table.Column<int>(type: "integer", nullable: false),
FollowingUserId = table.Column<int>(type: "integer", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_UserUser", x => new { x.FollowersUserId, x.FollowingUserId });
table.ForeignKey(
name: "FK_UserUser_user_FollowersUserId",
column: x => x.FollowersUserId,
principalTable: "user",
principalColumn: "user_id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_UserUser_user_FollowingUserId",
column: x => x.FollowingUserId,
principalTable: "user",
principalColumn: "user_id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "IX_UserUser_FollowingUserId",
table: "UserUser",
column: "FollowingUserId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "message");
migrationBuilder.DropTable(
name: "UserUser");
migrationBuilder.DropTable(
name: "user");
}
}
}