81 lines
2.8 KiB
C#
81 lines
2.8 KiB
C#
// 大名科技（天津）有限公司版权所有 电话：18020030720 QQ：515096995
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//
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// 此源代码遵循位于源代码树根目录中的 LICENSE 文件的许可证
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namespace Admin.NET.Core.Service;
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/// <summary>
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/// 系统常量服务
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/// </summary>
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[ApiDescriptionSettings(Order = 280)]
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[AllowAnonymous]
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public class SysConstService : IDynamicApiController, ITransient
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{
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private readonly SysCacheService _sysCacheService;
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public SysConstService(SysCacheService sysCacheService)
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{
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_sysCacheService = sysCacheService;
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}
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/// <summary>
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/// 获取所有常量列表
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/// </summary>
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/// <returns></returns>
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[DisplayName("获取所有常量列表")]
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public async Task<List<ConstOutput>> GetList()
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{
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var key = $"{CacheConst.KeyConst}list";
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var constlist = _sysCacheService.Get<List<ConstOutput>>(key);
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if (constlist == null)
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{
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var typeList = GetConstAttributeList();
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constlist = typeList.Select(u => new ConstOutput
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{
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Name = u.CustomAttributes.ToList().FirstOrDefault()?.ConstructorArguments.ToList().FirstOrDefault().Value?.ToString() ?? u.Name,
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Code = u.Name,
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Data = GetData(Convert.ToString(u.Name))
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}).ToList();
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_sysCacheService.Set(key, constlist);
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}
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return await Task.FromResult(constlist);
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}
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/// <summary>
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/// 根据类名获取常量数据
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/// </summary>
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/// <param name="typeName"></param>
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/// <returns></returns>
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[DisplayName("根据类名获取常量数据")]
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public async Task<List<ConstOutput>> GetData([Required] string typeName)
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{
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var key = $"{CacheConst.KeyConst}{typeName.ToUpper()}";
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var constlist = _sysCacheService.Get<List<ConstOutput>>(key);
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if (constlist == null)
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{
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var typeList = GetConstAttributeList();
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var type = typeList.FirstOrDefault(u => u.Name == typeName);
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var isEnum = type.BaseType.Name == "Enum";
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constlist = type.GetFields()?
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.Where(isEnum, u => u.FieldType.Name == typeName)
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.Select(u => new ConstOutput
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{
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Name = u.Name,
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Code = isEnum ? (int)u.GetValue(BindingFlags.Instance) : u.GetValue(BindingFlags.Instance)
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}).ToList();
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_sysCacheService.Set(key, constlist);
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}
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return await Task.FromResult(constlist);
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}
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/// <summary>
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/// 获取常量特性类型列表
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/// </summary>
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/// <returns></returns>
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private List<Type> GetConstAttributeList()
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{
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return AppDomain.CurrentDomain.GetAssemblies().SelectMany(u => u.GetTypes())
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.Where(u => u.CustomAttributes.Any(c => c.AttributeType == typeof(ConstAttribute))).ToList();
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}
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} |