luoqian
c5f741e6a4
- 将 AppDataContext、实体模型、Migrations 从 Avalonia-Services 移动到 Avalonia-EFCore - 更新 API、PC、Services 中的数据库上下文和实体引用命名空间 - 在实体上显式绑定表名、字段名和数据库注释 - 更新 InitialCreate、Designer、Snapshot，使用新的表名、字段名和注释 - 新增 AppDataContextFactory，支持 dotnet ef 设计时创建 DbContext - 新增本地 dotnet-ef 工具清单 - 新增一键生成迁移脚本 add-migration.ps1 / .cmd / .bat - 启动时自动检测并执行未应用迁移 - 从 appsettings.json 读取数据库配置
42 lines
1.1 KiB
C#
42 lines
1.1 KiB
C#
using Microsoft.EntityFrameworkCore;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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namespace Avalonia_EFCore.Models
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{
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/// <summary>
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/// 天气预报数据实体。
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/// </summary>
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[Comment("天气预报数据实体")]
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[Table("weather-forecast")]
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public class WeatherForecastEntity
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{
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[Key]
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[Comment("天气预报主键")]
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[Column("id")]
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[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
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public int Id { get; set; }
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[Comment("预报日期")]
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[Column("date")]
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public DateOnly Date { get; set; }
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[Comment("摄氏温度")]
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[Column("temperature-c")]
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public int TemperatureC { get; set; }
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[Comment("天气摘要")]
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[Column("summary")]
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[MaxLength(200)]
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public string? Summary { get; set; }
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[Comment("创建时间")]
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[Column("created-at")]
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public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
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[Comment("更新时间")]
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[Column("updated-at")]
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public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
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}
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}
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