| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586 |
- // 麻省理工学院许可证
- //
- // 版权所有 (c) 2021-2023 zuohuaijun,大名科技(天津)有限公司 联系电话/微信:18020030720 QQ:515096995
- //
- // 特此免费授予获得本软件的任何人以处理本软件的权利,但须遵守以下条件:在所有副本或重要部分的软件中必须包括上述版权声明和本许可声明。
- //
- // 软件按“原样”提供,不提供任何形式的明示或暗示的保证,包括但不限于对适销性、适用性和非侵权的保证。
- // 在任何情况下,作者或版权持有人均不对任何索赔、损害或其他责任负责,无论是因合同、侵权或其他方式引起的,与软件或其使用或其他交易有关。
- namespace Admin.NET.Core.Service;
- /// <summary>
- /// 系统常量服务
- /// </summary>
- [ApiDescriptionSettings(Order = 280)]
- [AllowAnonymous]
- public class SysConstService : IDynamicApiController, ITransient
- {
- private readonly SysCacheService _sysCacheService;
- public SysConstService(SysCacheService sysCacheService)
- {
- _sysCacheService = sysCacheService;
- }
- /// <summary>
- /// 获取所有常量列表
- /// </summary>
- /// <returns></returns>
- [DisplayName("获取所有常量列表")]
- public async Task<List<ConstOutput>> GetList()
- {
- var key = $"{CacheConst.KeyConst}list";
- var constlist = _sysCacheService.Get<List<ConstOutput>>(key);
- if (constlist == null)
- {
- var typeList = GetConstAttributeList();
- constlist = typeList.Select(u => new ConstOutput
- {
- Name = u.CustomAttributes.ToList().FirstOrDefault()?.ConstructorArguments.ToList().FirstOrDefault().Value?.ToString() ?? u.Name,
- Code = u.Name,
- Data = GetData(Convert.ToString(u.Name))
- }).ToList();
- _sysCacheService.Set(key, constlist);
- }
- return await Task.FromResult(constlist);
- }
- /// <summary>
- /// 根据类名获取常量数据
- /// </summary>
- /// <param name="typeName"></param>
- /// <returns></returns>
- [DisplayName("根据类名获取常量数据")]
- public async Task<List<ConstOutput>> GetData([Required] string typeName)
- {
- var key = $"{CacheConst.KeyConst}{typeName.ToUpper()}";
- var constlist = _sysCacheService.Get<List<ConstOutput>>(key);
- if (constlist == null)
- {
- var typeList = GetConstAttributeList();
- var type = typeList.FirstOrDefault(u => u.Name == typeName);
- var isEnum = type.BaseType.Name == "Enum";
- constlist = type.GetFields()?
- .Where(isEnum, u => u.FieldType.Name == typeName)
- .Select(u => new ConstOutput
- {
- Name = u.Name,
- Code = isEnum ? (int)u.GetValue(BindingFlags.Instance) : u.GetValue(BindingFlags.Instance)
- }).ToList();
- _sysCacheService.Set(key, constlist);
- }
- return await Task.FromResult(constlist);
- }
- /// <summary>
- /// 获取常量特性类型列表
- /// </summary>
- /// <returns></returns>
- private List<Type> GetConstAttributeList()
- {
- return AppDomain.CurrentDomain.GetAssemblies().SelectMany(u => u.GetExportedTypes())
- .Where(u => u.CustomAttributes.Any(c => c.AttributeType == typeof(ConstAttribute))).ToList();
- }
- }
|