using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity;
using System.Data.Entity.ModelConfiguration;

namespace ChatRoomServer.Db.Entities
{
	/// <summary>
	///
	///</summary>
	public class MsgLog
	{
		/// <summary>
		/// ID
		/// </summary>
		public long Id { get; set; }

		/// <summary>
		/// 用户名
		/// </summary>
		public string UserName { get; set; }

		/// <summary>
		/// 发送时间
		/// </summary>
		public DateTime SendTime { get; set; }

		/// <summary>
		/// 发送内容
		/// </summary>
		public string Content { get; set; }

		/// <summary>
		/// IP
		/// </summary>
		public string Ip { get; set; }

		/// <summary>
		/// RoomID
		/// </summary>
		public string RoomId { get; set; }

	}

	/// <summary>
	/// 实体类 <see cref="MsgLog" /> 的配置对象
	/// </summary>
	internal class MsgLogConfiguration : EntityTypeConfiguration<MsgLog>
	{
		public MsgLogConfiguration()
		{
			ToTable("Chat_MsgLog");
			HasKey(m => m.Id);
			Property(s => s.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
			Property(s => s.UserName).HasMaxLength(100).IsRequired();
			Property(s => s.Content).HasMaxLength(800).IsRequired();
			Property(s => s.Ip).HasMaxLength(100).IsRequired();
			Property(s => s.RoomId).HasMaxLength(100).IsRequired();
		}
	}
}