init commit

20220330_Vote/Ewide.Core/Entity/SysAreaCode.cs

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+using Furion.DatabaseAccessor;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace Ewide.Core
+{
+    [Table("sys_area_code")]
+    [Comment("区域表")]
+    public class SysAreaCode: IEntity
+    {
+        [Key]
+        [Comment("系统使用的区域编码")]
+        [MaxLength(50)]
+        public string Code { get; set; }
+        [Comment("区域的行政编码")]
+        [MaxLength(50)]
+        public string AdCode { get; set; }
+
+        [Comment("名称")]
+        [Required]
+        [MaxLength(100)]
+        public string Name { get; set; }
+
+        [Comment("备注")]
+        [MaxLength(1000)]
+        public string Note { get; set; }
+
+        [Comment("类别")]
+        [Required]
+        public int LevelType { get; set; }
+
+        [Comment("排序")]
+        public int Sort { get; set; }
+
+        /// <summary>
+        /// 父节点就是去掉后面两位
+        /// </summary>
+        public string ParentCode => LevelType switch
+        {
+            // 市级 => 没有父级           3302
+            1 => string.Empty,
+            // 区级 => 6位取4位得到市级    330201
+            2 => Code[0..(Code.Length - 2)],
+            // 其他 => 去除后3位得到上级   330201001
+            _ => Code[0..(Code.Length - 3)],
+        };
+
+        /// <summary>
+        /// 多个区域有多个用户绑定自定义数据
+        /// </summary>
+        [XmlIgnore]
+        public ICollection<SysUser> SysUsers { get; set; }
+        /// <summary>
+        /// 中间表
+        /// </summary>
+        [XmlIgnore]
+        public List<SysUserArea> SysUserAreas { get; set; }
+
+        /// <summary>
+        /// 多个区域有多个角色绑定权限数据
+        /// </summary>
+        [XmlIgnore]
+        public ICollection<SysRole> SysRoles { get; set; }
+        /// <summary>
+        /// 中间表
+        /// </summary>
+        [XmlIgnore]
+        public List<SysRoleArea> SysRoleAreas { get; set; }
+        /// <summary>
+        /// 一个区域有多个组织
+        /// </summary>
+        [XmlIgnore]
+        public ICollection<SysOrg> SysOrgs { get; set; }
+
+    }
+}