207 lines
7.6 KiB
C#
207 lines
7.6 KiB
C#
// Copyright (c) 2022-Now 少林寺驻北固山办事处大神父王喇嘛
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//
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// SimpleAdmin 基于 Apache License Version 2.0 协议发布，可用于商业项目，但必须遵守以下补充条款:
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// 1.请不要删除和修改根目录下的LICENSE文件。
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// 2.请不要删除和修改SimpleAdmin源码头部的版权声明。
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// 3.分发源码时候，请注明软件出处 https://gitee.com/dotnetmoyu/SimpleAdmin
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// 4.基于本软件的作品，只能使用 SimpleAdmin 作为后台服务，除外情况不可商用且不允许二次分发或开源。
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// 5.请不得将本软件应用于危害国家安全、荣誉和利益的行为，不能以任何形式用于非法为目的的行为。
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// 6.任何基于本软件而产生的一切法律纠纷和责任，均于我司无关。
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namespace SimpleAdmin.System;
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/// <inheritdoc cref="IConfigService"/>
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public class ConfigService : DbRepository<SysConfig>, IConfigService
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{
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private readonly ISimpleCacheService _simpleCacheService;
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public ConfigService(ISimpleCacheService simpleCacheService)
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{
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_simpleCacheService = simpleCacheService;
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}
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#region 查询
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/// <inheritdoc/>
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public async Task<List<SysConfig>> GetConfigsByCategory(string category)
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{
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var key = SystemConst.CACHE_DEV_CONFIG + category;//系统配置key
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//先从redis拿配置
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var configList = _simpleCacheService.HashGetAll<SysConfig>(key).Values.ToList();
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if (configList.Count == 0)
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{
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//redis没有再去数据可拿
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var configs = await GetListAsync(it => it.Category == category);//获取系统配置列表
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if (configs.Count > 0)
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{
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configList = configs;
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_simpleCacheService.HashSet(key, configList.ToDictionary(it => it.ConfigKey));//如果不为空,插入redis
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}
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}
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return configList.ToList();
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}
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/// <inheritdoc/>
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public async Task<List<SysConfig>> GetSysConfigList()
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{
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//这里不返回系统配置
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return await GetListAsync(it => it.Category != CateGoryConst.CONFIG_BIZ_DEFINE);
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}
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/// <inheritdoc/>
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public async Task<SysConfig> GetByConfigKey(string category, string configKey)
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{
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var key = SystemConst.CACHE_DEV_CONFIG + category;//系统配置key
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//先从redis拿配置
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var config = _simpleCacheService.HashGetOne<SysConfig>(key, configKey);
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if (config == null)
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{
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//redis没有再去数据可拿
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config = await GetFirstAsync(it => it.Category == category && it.ConfigKey == configKey);//获取系统配置
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if (config != null)
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{
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await GetConfigsByCategory(category);//获取全部字典,并插入redis
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}
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}
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return config;
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}
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/// <inheritdoc/>
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public async Task<SqlSugarPagedList<SysConfig>> Page(ConfigPageInput input)
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{
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var query = Context.Queryable<SysConfig>().Where(it => it.Category == CateGoryConst.CONFIG_BIZ_DEFINE)//自定义配置
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.WhereIF(!string.IsNullOrEmpty(input.SearchKey),
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it => it.ConfigKey.Contains(input.SearchKey) || it.ConfigValue.Contains(input.SearchKey))//根据关键字查询
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.OrderByIF(!string.IsNullOrEmpty(input.SortField), $"{input.SortField} {input.SortOrder}")//排序
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.OrderBy(it => it.SortCode)
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.OrderBy(it => it.CreateTime);//排序
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var pageInfo = await query.ToPagedListAsync(input.PageNum, input.PageSize);//分页
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return pageInfo;
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}
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/// <inheritdoc/>
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public async Task<FileStreamResult> GetIco()
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{
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var config = await GetByConfigKey(CateGoryConst.CONFIG_SYS_BASE, SysConfigConst.SYS_ICO);//获取系统配置 ico
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var icoBase64 = config.ConfigValue.Split(",")[1];//获取ico的base64
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//转为byte数组
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var bytes = Convert.FromBase64String(icoBase64);
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//将byte数组转为流
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var stream = new MemoryStream(bytes);
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return new FileStreamResult(stream, "image/x-icon");
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}
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/// <inheritdoc/>
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public async Task<bool> IsTenant()
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{
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var tenantOption = await GetByConfigKey(CateGoryConst.CONFIG_SYS_BASE, SysConfigConst.SYS_TENANT_OPTIONS);
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var isTenant = tenantOption.ConfigValue != SysDictConst.TENANT_OPTIONS_CLOSE;//是否开启多租户
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return isTenant;
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}
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#endregion
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#region 添加
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/// <inheritdoc/>
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public async Task Add(ConfigAddInput input)
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{
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await CheckInput(input);
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var devConfig = input.Adapt<SysConfig>();//实体转换
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if (await InsertAsync(devConfig))//插入数据)
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await RefreshCache(CateGoryConst.CONFIG_BIZ_DEFINE);//刷新缓存
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}
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#endregion
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#region 编辑
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/// <inheritdoc/>
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public async Task Edit(ConfigEditInput input)
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{
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await CheckInput(input);
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var devConfig = input.Adapt<SysConfig>();//实体转换
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if (await UpdateAsync(devConfig))//更新数据
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await RefreshCache(CateGoryConst.CONFIG_BIZ_DEFINE);//刷新缓存
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}
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/// <inheritdoc/>
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public async Task EditBatch(List<SysConfig> devConfigs)
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{
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if (devConfigs.Count > 0)
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{
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//根据分类分组
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var configGroups = devConfigs.GroupBy(it => it.Category).ToList();
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//遍历分组
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foreach (var item in configGroups)
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{
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var configList = await GetConfigsByCategory(item.Key);//获取系统配置
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var configs = item.ToList();//获取分组完的配置列表
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var keys = configs.Select(it => it.ConfigKey).ToList();//获取key列表
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configList = configList.Where(it => keys.Contains(it.ConfigKey)).ToList();//获取要修改的列表
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//遍历配置列表
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configList.ForEach(it =>
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{
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//赋值ConfigValue
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it.ConfigValue = configs.Where(c => c.ConfigKey == it.ConfigKey).First().ConfigValue;
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});
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//更新数据
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if (await UpdateRangeAsync(configList))
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await RefreshCache(item.Key);//刷新缓存
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}
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}
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}
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#endregion
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#region 删除
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/// <inheritdoc/>
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public async Task Delete(ConfigDeleteInput input)
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{
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//获取所有业务配置
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var configs = await GetConfigsByCategory(CateGoryConst.CONFIG_BIZ_DEFINE);
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if (configs.Any(it => it.Id == input.Id))//如果有当前配置
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{
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if (await DeleteByIdAsync(input.Id))//删除配置
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await RefreshCache(CateGoryConst.CONFIG_BIZ_DEFINE);//刷新缓存
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}
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}
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#endregion
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#region 方法
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/// <summary>
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/// 刷新缓存
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/// </summary>
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/// <param name="category">分类</param>
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/// <returns></returns>
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private async Task RefreshCache(string category)
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{
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_simpleCacheService.Remove(SystemConst.CACHE_DEV_CONFIG + category);//redis删除
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await GetConfigsByCategory(category);//重新获取
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}
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/// <summary>
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/// 检查输入参数
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/// </summary>
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/// <param name="sysConfig"></param>
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private async Task CheckInput(SysConfig sysConfig)
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{
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var configs = await GetConfigsByCategory(CateGoryConst.CONFIG_BIZ_DEFINE);//获取全部字典
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//判断是否从存在重复字典名
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var hasSameKey = configs.Any(it => it.ConfigKey == sysConfig.ConfigKey && it.Id != sysConfig.Id);
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if (hasSameKey)
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{
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throw Oops.Bah($"存在重复的配置键:{sysConfig.ConfigKey}");
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}
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//设置分类为业务
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sysConfig.Category = CateGoryConst.CONFIG_BIZ_DEFINE;
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}
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#endregion 方法
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}
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