SysEnumService.cs 3.4 KB

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  1. // 大名科技(天津)有限公司 版权所有
  2. //
  3. // 此源代码遵循位于源代码树根目录中的 LICENSE 文件的许可证
  4. //
  5. // 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动
  6. //
  7. // 任何基于本项目二次开发而产生的一切法律纠纷和责任,均与作者无关
  8. namespace Admin.NET.Core.Service;
  9. /// <summary>
  10. /// 系统枚举服务 💥
  11. /// </summary>
  12. [ApiDescriptionSettings(Order = 275)]
  13. [AllowAnonymous]
  14. public class SysEnumService : IDynamicApiController, ITransient
  15. {
  16. private readonly EnumOptions _enumOptions;
  17. public SysEnumService(IOptions<EnumOptions> enumOptions)
  18. {
  19. _enumOptions = enumOptions.Value;
  20. }
  21. /// <summary>
  22. /// 获取所有枚举类型 🔖
  23. /// </summary>
  24. /// <returns></returns>
  25. [DisplayName("获取所有枚举类型")]
  26. public List<EnumTypeOutput> GetEnumTypeList()
  27. {
  28. var enumTypeList = App.EffectiveTypes.Where(u => u.IsEnum && _enumOptions.EntityAssemblyNames.Contains(u.Assembly.GetName().Name)).OrderBy(u => u.Name).OrderBy(u => u.FullName).ToList();
  29. var result = new List<EnumTypeOutput>();
  30. foreach (var item in enumTypeList)
  31. {
  32. result.Add(GetEnumDescription(item));
  33. }
  34. return result;
  35. }
  36. /// <summary>
  37. /// 获取字典描述
  38. /// </summary>
  39. /// <param name="type"></param>
  40. /// <returns></returns>
  41. private static EnumTypeOutput GetEnumDescription(Type type)
  42. {
  43. string description = type.Name;
  44. var attrs = type.GetCustomAttributes(typeof(DescriptionAttribute), false);
  45. if (attrs.Any())
  46. {
  47. var att = ((DescriptionAttribute[])attrs)[0];
  48. description = att.Description;
  49. }
  50. var enumType = App.EffectiveTypes.FirstOrDefault(t => t.IsEnum && t.Name == type.Name);
  51. return new EnumTypeOutput
  52. {
  53. TypeDescribe = description,
  54. TypeName = type.Name,
  55. TypeRemark = description,
  56. EnumEntities = enumType.EnumToList()
  57. };
  58. }
  59. /// <summary>
  60. /// 通过枚举类型获取枚举值集合 🔖
  61. /// </summary>
  62. /// <param name="input"></param>
  63. /// <returns></returns>
  64. [DisplayName("通过枚举类型获取枚举值集合")]
  65. public List<EnumEntity> GetEnumDataList([FromQuery] EnumInput input)
  66. {
  67. var enumType = App.EffectiveTypes.FirstOrDefault(u => u.IsEnum && u.Name == input.EnumName);
  68. if (enumType is not { IsEnum: true })
  69. throw Oops.Oh(ErrorCodeEnum.D1503);
  70. return enumType.EnumToList();
  71. }
  72. /// <summary>
  73. /// 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) 🔖
  74. /// </summary>
  75. /// <param name="input"></param>
  76. /// <returns></returns>
  77. [DisplayName("通过实体的字段名获取相关枚举值集合")]
  78. public static List<EnumEntity> GetEnumDataListByField([FromQuery] QueryEnumDataInput input)
  79. {
  80. // 获取实体类型属性
  81. Type entityType = App.EffectiveTypes.FirstOrDefault(u => u.Name == input.EntityName) ?? throw Oops.Oh(ErrorCodeEnum.D1504);
  82. // 获取字段类型
  83. var fieldType = entityType.GetProperties().FirstOrDefault(u => u.Name == input.FieldName)?.PropertyType;
  84. if (fieldType is not { IsEnum: true })
  85. throw Oops.Oh(ErrorCodeEnum.D1503);
  86. return fieldType.EnumToList();
  87. }
  88. }