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@@ -0,0 +1,84 @@
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+namespace Admin.NET.Core.Service;
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+
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+/// <summary>
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+/// 系统枚举服务
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+/// </summary>
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+[ApiDescriptionSettings(Order = 275)]
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+[AllowAnonymous]
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+public class SysEnumService : IDynamicApiController, ITransient
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+{
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+ private readonly EnumOptions _enumOptions;
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+
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+ public SysEnumService(IOptions<EnumOptions> enumOptions)
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+ {
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+ _enumOptions = enumOptions.Value;
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+ }
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+
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+ /// <summary>
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+ /// 获取所有枚举类型
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+ /// </summary>
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+ /// <returns></returns>
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+ [DisplayName("获取所有枚举类型")]
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+ public List<EnumTypeOutput> GetEnumTypeList()
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+ {
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+ var enumTypeList = App.EffectiveTypes.Where(t => t.IsEnum && _enumOptions.EntityAssemblyNames.Contains(t.Assembly.GetName().Name)).ToList();
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+
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+ var result = new List<EnumTypeOutput>();
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+ foreach (var item in enumTypeList)
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+ {
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+ result.Add(GetEnumDescription(item));
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+ }
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+ return result;
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+ }
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+
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+ private EnumTypeOutput GetEnumDescription(Type type)
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+ {
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+ string description = type.Name;
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+ var attrs = type.GetCustomAttributes(typeof(DescriptionAttribute), false);
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+ if (attrs.Any())
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+ {
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+ var att = ((DescriptionAttribute[])attrs)[0];
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+ description = att.Description;
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+ }
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+ return new EnumTypeOutput
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+ {
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+ TypeDescribe = description,
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+ TypeName = type.Name,
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+ TypeRemark = description
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+ };
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+ }
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+
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+ /// <summary>
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+ /// 通过枚举类型获取枚举值集合
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+ /// </summary>
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+ /// <param name="input"></param>
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+ /// <returns></returns>
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+ [DisplayName("通过枚举类型获取枚举值集合")]
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+ public List<EnumEntity> GetEnumDataList([FromQuery] EnumInput input)
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+ {
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+ var enumType = App.EffectiveTypes.FirstOrDefault(t => t.IsEnum && t.Name == input.EnumName);
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+ if (enumType is not { IsEnum: true })
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+ throw Oops.Oh(ErrorCodeEnum.D1503);
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+
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+ return enumType.EnumToList();
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+ }
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+
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+ /// <summary>
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+ /// 通过实体的字段名获取相关枚举值集合(目前仅支持枚举类型)
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+ /// </summary>
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+ /// <param name="input"></param>
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+ /// <returns></returns>
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+ [DisplayName("通过实体的字段名获取相关枚举值集合")]
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+ public List<EnumEntity> GetEnumDataListByField([FromQuery] QueryEnumDataInput input)
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+ {
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+ // 获取实体类型属性
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+ Type entityType = App.EffectiveTypes.FirstOrDefault(t => t.Name == input.EntityName) ?? throw Oops.Oh(ErrorCodeEnum.D1504);
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+
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+ // 获取字段类型
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+ var fieldType = entityType.GetProperties().FirstOrDefault(p => p.Name == input.FieldName)?.PropertyType;
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+ if (fieldType is not { IsEnum: true })
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+ throw Oops.Oh(ErrorCodeEnum.D1503);
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+
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+ return fieldType.EnumToList();
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+ }
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+}
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