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improve caching for sites with many registered users

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This commit is contained in:
sbwalker 2024-03-12 10:27:32 -04:00
parent 7cc328ed3b
commit 0c8dc63085
2 changed files with 31 additions and 5 deletions
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13
Oqtane.Server/Extensions/ClaimsPrincipalExtensions.cs
View File

@ -1,5 +1,6 @@
using System.Linq;
using System.Security.Claims;
using Oqtane.Shared;
namespace Oqtane.Extensions
{
@ -70,5 +71,17 @@ namespace Oqtane.Extensions
}
return -1;
}
public static bool IsOnlyInRole(this ClaimsPrincipal claimsPrincipal, string role)
{
var identity = claimsPrincipal.Identities.FirstOrDefault(item => item.AuthenticationType == Constants.AuthenticationScheme);
if (identity != null)
{
// check if user has role claim specified and no other role claims
return identity.Claims.Any(item => item.Type == ClaimTypes.Role && item.Value == role) &&
!identity.Claims.Any(item => item.Type == ClaimTypes.Role && item.Value != role);
}
return false;
}
}
}

23
Oqtane.Server/Services/SiteService.cs
View File

@ -64,19 +64,32 @@ namespace Oqtane.Services
{
if (!_accessor.HttpContext.User.Identity.IsAuthenticated)
{
// unauthenticated
return await _cache.GetOrCreateAsync($"site:{_accessor.HttpContext.GetAlias().SiteKey}", async entry =>
{
entry.SlidingExpiration = TimeSpan.FromMinutes(30);
return await GetSite(siteId);
}, true);
}
else // authenticated - cached per user
else // authenticated
{
return await _cache.GetOrCreateAsync($"site:{_accessor.HttpContext.GetAlias().SiteKey}:{_accessor.HttpContext.User.UserId}", async entry =>
// is only in registered users role - cache by role
if (_accessor.HttpContext.User.IsOnlyInRole(RoleNames.Registered))
{
entry.SlidingExpiration = TimeSpan.FromMinutes(30);
return await GetSite(siteId);
}, true);
return await _cache.GetOrCreateAsync($"site:{_accessor.HttpContext.GetAlias().SiteKey}:{RoleNames.Registered}", async entry =>
{
entry.SlidingExpiration = TimeSpan.FromMinutes(30);
return await GetSite(siteId);
}, true);
}
else // cache by user
{
return await _cache.GetOrCreateAsync($"site:{_accessor.HttpContext.GetAlias().SiteKey}:{_accessor.HttpContext.User.UserId}", async entry =>
{
entry.SlidingExpiration = TimeSpan.FromMinutes(30);
return await GetSite(siteId);
}, true);
}
}
}