添加项目文件。
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heiye111
408
Migrations/20260519032425_InitialFriends.cs
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408
Migrations/20260519032425_InitialFriends.cs
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using System;
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using Microsoft.EntityFrameworkCore.Migrations;
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using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
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#nullable disable
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namespace WebAppServer1.Migrations
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{
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/// <inheritdoc />
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public partial class InitialFriends : Migration
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{
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/// <inheritdoc />
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.RenameColumn(
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name: "Password",
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table: "Users",
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newName: "Username");
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migrationBuilder.RenameColumn(
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name: "Name",
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table: "Users",
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newName: "Signature");
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migrationBuilder.RenameColumn(
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name: "LastModifiedDate",
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table: "Users",
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newName: "LastActive");
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migrationBuilder.RenameColumn(
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name: "CreatedDate",
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table: "Users",
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newName: "CreatedAt");
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migrationBuilder.AddColumn<string>(
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name: "AvatarUrl",
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table: "Users",
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type: "text",
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nullable: false,
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defaultValue: "");
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migrationBuilder.AddColumn<string>(
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name: "Email",
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table: "Users",
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type: "text",
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nullable: false,
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defaultValue: "");
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migrationBuilder.AddColumn<bool>(
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name: "IsOnline",
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table: "Users",
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type: "boolean",
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nullable: false,
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defaultValue: false);
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migrationBuilder.AddColumn<string>(
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name: "PasswordHash",
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table: "Users",
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type: "text",
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nullable: false,
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defaultValue: "");
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migrationBuilder.CreateTable(
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name: "Friends",
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columns: table => new
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{
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Id = table.Column<int>(type: "integer", nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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UserId = table.Column<int>(type: "integer", nullable: false),
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FriendId = table.Column<int>(type: "integer", nullable: false),
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Status = table.Column<int>(type: "integer", nullable: false),
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CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Friends", x => x.Id);
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table.ForeignKey(
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name: "FK_Friends_Users_FriendId",
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column: x => x.FriendId,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.Restrict);
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table.ForeignKey(
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name: "FK_Friends_Users_UserId",
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column: x => x.UserId,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.Restrict);
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});
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migrationBuilder.CreateTable(
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name: "Groups",
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columns: table => new
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{
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Id = table.Column<int>(type: "integer", nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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Name = table.Column<string>(type: "text", nullable: false),
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OwnerId = table.Column<int>(type: "integer", nullable: false),
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AvatarUrl = table.Column<string>(type: "text", nullable: false),
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CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Groups", x => x.Id);
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table.ForeignKey(
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name: "FK_Groups_Users_OwnerId",
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column: x => x.OwnerId,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateTable(
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name: "LoginRecords",
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columns: table => new
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{
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Id = table.Column<int>(type: "integer", nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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UserId = table.Column<int>(type: "integer", nullable: false),
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LoginTime = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
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IpAddress = table.Column<string>(type: "text", nullable: false),
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DeviceInfo = table.Column<string>(type: "text", nullable: false),
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IsSuccess = table.Column<bool>(type: "boolean", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_LoginRecords", x => x.Id);
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table.ForeignKey(
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name: "FK_LoginRecords_Users_UserId",
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column: x => x.UserId,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateTable(
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name: "Notifications",
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columns: table => new
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{
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Id = table.Column<int>(type: "integer", nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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UserId = table.Column<int>(type: "integer", nullable: false),
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Type = table.Column<int>(type: "integer", nullable: false),
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Content = table.Column<string>(type: "text", nullable: false),
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IsRead = table.Column<bool>(type: "boolean", nullable: false),
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CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Notifications", x => x.Id);
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table.ForeignKey(
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name: "FK_Notifications_Users_UserId",
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column: x => x.UserId,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateTable(
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name: "userProfileHistories",
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columns: table => new
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{
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Id = table.Column<int>(type: "integer", nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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UserId = table.Column<int>(type: "integer", nullable: false),
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FieldName = table.Column<string>(type: "text", nullable: false),
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OldValue = table.Column<string>(type: "text", nullable: false),
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NewValue = table.Column<string>(type: "text", nullable: false),
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ChangedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
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ChangedBy = table.Column<string>(type: "text", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_userProfileHistories", x => x.Id);
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table.ForeignKey(
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name: "FK_userProfileHistories_Users_UserId",
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column: x => x.UserId,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateTable(
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name: "GroupMembers",
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columns: table => new
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{
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Id = table.Column<int>(type: "integer", nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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GroupId = table.Column<int>(type: "integer", nullable: false),
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UserId = table.Column<int>(type: "integer", nullable: false),
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Role = table.Column<int>(type: "integer", nullable: false),
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JoinedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_GroupMembers", x => x.Id);
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table.ForeignKey(
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name: "FK_GroupMembers_Groups_GroupId",
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column: x => x.GroupId,
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principalTable: "Groups",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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table.ForeignKey(
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name: "FK_GroupMembers_Users_UserId",
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column: x => x.UserId,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateTable(
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name: "Messages",
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columns: table => new
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{
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Id = table.Column<int>(type: "integer", nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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SenderId = table.Column<int>(type: "integer", nullable: false),
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ReceiverId = table.Column<int>(type: "integer", nullable: true),
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GroupId = table.Column<int>(type: "integer", nullable: true),
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Content = table.Column<string>(type: "text", nullable: false),
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MessageType = table.Column<int>(type: "integer", nullable: false),
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CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
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IsRead = table.Column<bool>(type: "boolean", nullable: false),
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IsDeleted = table.Column<bool>(type: "boolean", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Messages", x => x.Id);
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table.ForeignKey(
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name: "FK_Messages_Groups_GroupId",
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column: x => x.GroupId,
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principalTable: "Groups",
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principalColumn: "Id");
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table.ForeignKey(
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name: "FK_Messages_Users_ReceiverId",
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column: x => x.ReceiverId,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.Restrict);
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table.ForeignKey(
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name: "FK_Messages_Users_SenderId",
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column: x => x.SenderId,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.Restrict);
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});
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migrationBuilder.CreateTable(
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name: "Files",
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columns: table => new
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{
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Id = table.Column<int>(type: "integer", nullable: false)
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.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
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UploaderId = table.Column<int>(type: "integer", nullable: false),
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MessageId = table.Column<int>(type: "integer", nullable: false),
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FileUrl = table.Column<string>(type: "text", nullable: false),
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FileType = table.Column<int>(type: "integer", nullable: false),
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Size = table.Column<int>(type: "integer", nullable: false),
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UploadedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Files", x => x.Id);
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table.ForeignKey(
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name: "FK_Files_Messages_MessageId",
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column: x => x.MessageId,
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principalTable: "Messages",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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table.ForeignKey(
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name: "FK_Files_Users_UploaderId",
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column: x => x.UploaderId,
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principalTable: "Users",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateIndex(
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name: "IX_Files_MessageId",
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table: "Files",
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column: "MessageId");
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migrationBuilder.CreateIndex(
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name: "IX_Files_UploaderId",
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table: "Files",
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column: "UploaderId");
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migrationBuilder.CreateIndex(
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name: "IX_Friends_FriendId",
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table: "Friends",
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column: "FriendId");
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migrationBuilder.CreateIndex(
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name: "IX_Friends_UserId",
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table: "Friends",
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column: "UserId");
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migrationBuilder.CreateIndex(
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name: "IX_GroupMembers_GroupId",
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table: "GroupMembers",
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column: "GroupId");
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migrationBuilder.CreateIndex(
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name: "IX_GroupMembers_UserId",
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table: "GroupMembers",
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column: "UserId");
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migrationBuilder.CreateIndex(
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name: "IX_Groups_OwnerId",
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table: "Groups",
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column: "OwnerId");
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migrationBuilder.CreateIndex(
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name: "IX_LoginRecords_UserId",
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table: "LoginRecords",
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column: "UserId");
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migrationBuilder.CreateIndex(
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name: "IX_Messages_GroupId",
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table: "Messages",
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column: "GroupId");
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migrationBuilder.CreateIndex(
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name: "IX_Messages_ReceiverId",
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table: "Messages",
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column: "ReceiverId");
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migrationBuilder.CreateIndex(
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name: "IX_Messages_SenderId",
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table: "Messages",
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column: "SenderId");
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migrationBuilder.CreateIndex(
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name: "IX_Notifications_UserId",
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table: "Notifications",
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column: "UserId");
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migrationBuilder.CreateIndex(
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name: "IX_userProfileHistories_UserId",
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table: "userProfileHistories",
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column: "UserId");
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}
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/// <inheritdoc />
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropTable(
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name: "Files");
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migrationBuilder.DropTable(
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name: "Friends");
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migrationBuilder.DropTable(
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name: "GroupMembers");
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migrationBuilder.DropTable(
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name: "LoginRecords");
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migrationBuilder.DropTable(
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name: "Notifications");
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migrationBuilder.DropTable(
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name: "userProfileHistories");
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migrationBuilder.DropTable(
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name: "Messages");
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migrationBuilder.DropTable(
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name: "Groups");
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migrationBuilder.DropColumn(
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name: "AvatarUrl",
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table: "Users");
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migrationBuilder.DropColumn(
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name: "Email",
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table: "Users");
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migrationBuilder.DropColumn(
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name: "IsOnline",
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table: "Users");
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migrationBuilder.DropColumn(
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name: "PasswordHash",
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table: "Users");
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migrationBuilder.RenameColumn(
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name: "Username",
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table: "Users",
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newName: "Password");
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migrationBuilder.RenameColumn(
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name: "Signature",
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table: "Users",
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newName: "Name");
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migrationBuilder.RenameColumn(
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name: "LastActive",
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table: "Users",
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newName: "LastModifiedDate");
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migrationBuilder.RenameColumn(
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name: "CreatedAt",
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table: "Users",
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newName: "CreatedDate");
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}
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}
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}
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Reference in New Issue
Block a user