1、优化消息排序逻辑 2、新增加载历史消息 3、修复已知问题 后端: 1、优化消息排序逻辑 2、增加用户信息缓存机制 3、修改日期类型为DateTimeOffset改善时区信息丢失问题 3、修复了已知问题 数据库: 1、新增SequenceId字段用于消息排序 2、新增ClientMsgId字段用于客户端消息回执
74 lines
1.8 KiB
C#
74 lines
1.8 KiB
C#
using System;
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using Microsoft.EntityFrameworkCore.Metadata;
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using Microsoft.EntityFrameworkCore.Migrations;
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#nullable disable
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namespace IM_API.Migrations
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{
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/// <inheritdoc />
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public partial class InitialCreate : 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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}
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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: "admins");
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migrationBuilder.DropTable(
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name: "conversations");
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migrationBuilder.DropTable(
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name: "devices");
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migrationBuilder.DropTable(
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name: "files");
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migrationBuilder.DropTable(
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name: "friend_request");
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migrationBuilder.DropTable(
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name: "friends");
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migrationBuilder.DropTable(
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name: "group_invite");
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migrationBuilder.DropTable(
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name: "group_member");
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migrationBuilder.DropTable(
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name: "group_request");
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migrationBuilder.DropTable(
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name: "login_log");
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migrationBuilder.DropTable(
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name: "notifications");
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migrationBuilder.DropTable(
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name: "permissionarole");
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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.DropTable(
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name: "roles");
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migrationBuilder.DropTable(
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name: "permissions");
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migrationBuilder.DropTable(
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name: "users");
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}
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}
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}
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