322 lines
9.9 KiB
C#
322 lines
9.9 KiB
C#
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using System.ComponentModel;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Reflection;
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using JNPF.Common.Contracts;
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using JNPF.Common.Core.Manager;
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using JNPF.Common.Extension;
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using Mapster;
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using SqlSugar;
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using Tnb.Core;
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using Yitter.IdGenerator;
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namespace Tnb.Vengine.Domain;
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/// <summary>
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/// 视图模型
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/// </summary>
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[SugarTable("sys_vmodel")]
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public partial class Vmodel : Entity
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{
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private static string[] SOFT_DELETED = new string[] { "deleted", "isDeleted", "softDeleted" };
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private static string[] AUTO_FILL_PROP = new string[] { "createTime", "createId", "updateTime", "modifyTime", "updateId", "modifyId" };
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#region Properties
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/// <summary>
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/// 主键标识
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/// </summary>
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[SugarColumn(IsPrimaryKey = true)]
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public string id { get; set; } = YitIdHelper.NextId().ToString();
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/// <summary>
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/// 模块代码
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/// </summary>
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[SugarColumn(ColumnName = "area_code", Length = DbConsts.LengthS)]
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public string areaCode { get; set; } = "edp";
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/// <summary>
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/// 视图代码
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/// </summary>
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[SugarColumn(ColumnName = "vm_code", IsNullable = false, Length = DbConsts.LengthM)]
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public string vmCode { get; set; } = string.Empty;
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/// <summary>
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/// 视图名称
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/// </summary>
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[SugarColumn(ColumnName = "vm_name", IsNullable = false, Length = DbConsts.LengthM)]
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public string vmName { get; set; } = string.Empty;
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/// <summary>
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/// 数据库连接
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/// </summary>
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[SugarColumn(ColumnName = "db_code", Length = DbConsts.LengthS)]
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public string? dbCode { get; set; }
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/// <summary>
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/// 主表名称
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/// </summary>
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[SugarColumn(ColumnName = "table_name", IsNullable = false, Length = DbConsts.LengthS)]
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public string tableName { get; set; } = string.Empty;
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/// <summary>
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/// 表字段属性
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/// </summary>
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[SugarColumn(ColumnName = "db_props", IsNullable = false, IsJson = true)]
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public List<VmDbProp> dbProps { get; set; } = new List<VmDbProp>();
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/// <summary>
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/// 导航属性
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/// </summary>
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[SugarColumn(ColumnName = "nav_props", IsNullable = true, IsJson = true)]
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public List<VmNavProp> navProps { get; set; } = new List<VmNavProp>();
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/// <summary>
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/// 计算属性
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/// </summary>
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[SugarColumn(ColumnName = "cal_props", IsNullable = true, IsJson = true)]
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public List<VmCalProp> calProps { get; set; } = new List<VmCalProp>();
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/// <summary>
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/// 排序
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/// </summary>
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[SugarColumn(ColumnName = "ordinal", IsNullable = false)]
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public int ordinal { get; set; }
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/// <summary>
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/// 是否软删除
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/// </summary>
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[SugarColumn(ColumnName = "soft_delete", IsNullable = false)]
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public short softDelete { get; set; }
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/// <summary>
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/// 是否激活
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/// </summary>
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[SugarColumn(ColumnName = "enabled", IsNullable = false)]
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public short enabled { get; set; } = 1;
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/// <summary>
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/// 是否删除
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/// </summary>
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[SugarColumn(ColumnName = "deleted", IsNullable = false)]
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public short deleted { get; set; } = 0;
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/// <summary>
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/// 描述
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/// </summary>
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[SugarColumn(ColumnName = "descrip", Length = DbConsts.LengthL)]
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public string? descrip { get; set; }
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/// <summary>
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/// 创建时间
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/// </summary>
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[SugarColumn(ColumnName = "create_time", IsNullable = false)]
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public DateTime createTime { get; set; } = DateTime.Now;
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/// <summary>
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/// 创建人
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/// </summary>
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[SugarColumn(ColumnName = "create_id", Length = DbConsts.LengthS)]
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public string? createId { get; set; }
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/// <summary>
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/// 修改时间
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/// </summary>
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[SugarColumn(ColumnName = "modify_time", Length = DbConsts.LengthS)]
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public DateTime? modifyTime { get; set; }
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/// <summary>
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/// 修改人
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/// </summary>
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[SugarColumn(ColumnName = "modify_id", Length = DbConsts.LengthS)]
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public string? modifyId { get; set; }
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[SugarColumn(IsIgnore = true)]
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public string fullCode => areaCode + "/" + vmCode;
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/// <summary>
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/// 主键
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/// </summary>
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public override object[] GetKeys()
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{
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return new object[] { id };
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}
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#endregion Properties
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private Dictionary<string, VmDbProp>? _mapProps = null;
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/// <summary>
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/// 通过实体创建模型
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/// </summary>
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/// <param name="tpEntity"></param>
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/// <param name="dbCode"></param>
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/// <returns></returns>
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public static Vmodel CreateByEntity(Type tpEntity, string? dbCode = null)
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{
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Vmodel model = new() { dbCode = dbCode, vmCode = tpEntity.Name };
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SugarTable? sugarTableAttr = tpEntity.GetCustomAttribute<SugarTable>();
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if (sugarTableAttr != null)
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{
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model.tableName = sugarTableAttr.TableName;
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model.vmName = sugarTableAttr.TableDescription;
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}
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if (string.IsNullOrEmpty(model.tableName))
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{
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model.tableName = tpEntity.GetCustomAttribute<TableAttribute>()?.Name ?? tpEntity.Name;
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}
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if (string.IsNullOrEmpty(model.vmName))
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{
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model.vmName = tpEntity.GetCustomAttribute<DisplayAttribute>()?.Name ?? tpEntity.GetCustomAttribute<DescriptionAttribute>()?.Description ?? model.vmCode;
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}
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PropertyInfo[] props = tpEntity.GetProperties(BindingFlags.Public);
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int n = 1;
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foreach (PropertyInfo p in props)
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{
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VmDbProp prop = new();
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SugarColumn? sugarColumn = p.GetCustomAttribute<SugarColumn>();
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if (sugarColumn != null)
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{
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prop = sugarColumn.Adapt<VmDbProp>();
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}
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prop.code = p.Name;
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prop.ordinal = n++;
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model.dbProps.Add(prop);
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}
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return model;
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}
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/// <summary>
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/// 获取模型的主键属性
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/// </summary>
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/// <returns></returns>
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public VmDbProp GetPrimary()
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{
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var key = dbProps.FirstOrDefault(a => a.pkey);
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ThrowIf.IsNull(key, $"模型({fullCode})没有定义主键属性");
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return key;
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}
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/// <summary>
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/// 获取模型的软删除属性
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/// </summary>
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/// <returns></returns>
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public VmDbProp? GetSoftDeleted()
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{
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return dbProps.FirstOrDefault(a => SOFT_DELETED.Contains(a.code));
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}
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/// <summary>
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/// 根据属性名获取字段名
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/// </summary>
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/// <param name="propCode"></param>
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/// <returns></returns>
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public string? PropToFieldCode(string propCode)
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{
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_mapProps ??= dbProps.ToDictionary(a => a.code);
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return _mapProps.GetOrDefault(propCode)?.field;
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}
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/// <summary>
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/// 字段代码转换为属性代码
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/// </summary>
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/// <param name="input"></param>
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/// <param name="ignoreNotMapped"></param>
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/// <returns></returns>
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public VmDbProp? GetDbProp(string propCode)
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{
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_mapProps ??= dbProps.ToDictionary(a => a.code);
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return _mapProps.GetOrDefault(propCode);
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}
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/// <summary>
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/// 获取默认对象
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/// </summary>
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/// <returns></returns>
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public DObject GetDefaultDObject()
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{
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DObject obj = new();
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foreach (VmDbProp p in dbProps)
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{
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obj.Add(p.code, p.GetDefaultValue()!);
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}
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return obj;
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}
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/// <summary>
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/// 获取属性字符串
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/// </summary>
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/// <param name="isCreate"></param>
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/// <returns></returns>
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public string GetPropStr(bool includePkey, bool includeAutoProp)
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{
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var strs = new List<string>();
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foreach (var col in dbProps.OrderBy(a => a.ordinal))
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{
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if (!includeAutoProp && AUTO_FILL_PROP.Contains(col.code)) continue;
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if (!includePkey && col.pkey) continue;
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strs.Add(col.GetCsType() + " " + col.code);
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}
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return string.Join(", ", strs);
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}
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/// <summary>
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/// 转换为待新增的实体对象
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/// </summary>
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/// <returns></returns>
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public DObject ToCreateEntity(DObject input, IUserManager user)
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{
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DObject obj = new();
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foreach (VmDbProp p in dbProps)
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{
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if (input.ContainsKey(p.code))
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{
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obj.Add(p.field, input[p.code]);
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}
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//当提交的数据与内置规则有重复时，采用内置规则，如果要优先采用提交的数据，这里要使用else if
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if ((p.pkey && p.code == "id") || p.defValue == "@snowid")
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{
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obj[p.field] = YitIdHelper.NextId().ToString();
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}
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else if (p.csType == "DateTime" && (p.code == "createTime" || p.defValue == "@createTime"))
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{
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obj[p.field] = DateTime.Now;
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}
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else if (p.csType == "string" && (p.code == "createId" || p.defValue == "@createId"))
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{
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obj[p.field] = user.UserId;
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}
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else if (obj.GetOrDefault(p.field) == null && (p.required || !string.IsNullOrEmpty(p.defValue)))
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{
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obj[p.field] = p.GetDefaultValue()!;
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}
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}
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return obj;
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}
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/// <summary>
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/// 转换为待修改的实体对象
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/// </summary>
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/// <returns></returns>
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public DObject ToUpdateEntity(DObject input, IUserManager user)
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{
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DObject obj = new();
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foreach (VmDbProp p in dbProps)
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{
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if (input.ContainsKey(p.code))
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{
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obj.Add(p.field, input[p.code]);
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}
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//当提交的数据与内置规则有重复时，采用内置规则，如果要优先采用提交的数据，这里要使用else if
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if (p.csType == "DateTime" && (p.code == "updateTime" || p.code == "modifyTime" || p.defValue == "@updateTime"))
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{
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obj[p.field] = DateTime.Now;
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}
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else if (p.csType == "string" && (p.code == "updateId" || p.code == "modifyId" || p.defValue == "@updateId"))
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{
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obj[p.field] = user.UserId;
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}
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}
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return obj;
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}
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} |