/// <summary>
/// 取得名单列表
/// </summary>
public async Task <IEnumerable <ListItem> > GetRosterListAsync(RosterType rosterType, string api, Policy policy, string policyKey)
{
var key = FromatRosterKey(rosterType, api, policy, policyKey);
//判断是否存在key
if (await _db.ExistsAsync(key))
{
//取得数据
var data = await _db.ZRangeWithScoresAsync(key, 0, -1);
return(data.Select(x => new ListItem {
Value = x.member, ExpireTicks = x.score
}));
}
else
{
var data = (await _storage.GetRosterListAsync(rosterType, api, policy, policyKey)).ToList();
//Ip地址转换
if (policy == Policy.Ip)
{
foreach (var item in data)
{
item.Value = CommonHelper.IpToNum(item.Value);
//保存
await _db.ZAddAsync(key, (item.ExpireTicks, item.Value));
}
}
//设置缓存过期时间
await _db.ExpireAsync(key, expiry.Value);
return(data);
}
}
/// <summary>
/// 取得名单列表（分页）
/// </summary>
/// <param name="rosterType">名单类型</param>
/// <param name="api">API</param>
/// <param name="policy">策略</param>
/// <param name="policyKey">策略Key</param>
public async Task <(long count, IEnumerable <ListItem> items)> GetRosterListAsync(RosterType rosterType, string api, Policy policy, string policyKey, long skip, long take)
{
var key = FromatRosterKey(rosterType, api, policy, policyKey);
//取得件数
var count = await _db.ZCardAsync(key);
if (count == 0)
{
return(0, new List <ListItem>());
}
//取得数据
var data = await _db.ZRangeWithScoresAsync(key, 0, -1);
return(count, data.Select(x => new ListItem {
Value = x.member, ExpireTicks = x.score
}));
}
