30 lines
1.2 KiB
C#
30 lines
1.2 KiB
C#
using MareSynchronosShared.Data;
|
|
using MareSynchronosShared.Utils;
|
|
using Microsoft.AspNetCore.Authorization;
|
|
using Microsoft.EntityFrameworkCore;
|
|
using Microsoft.Extensions.Logging;
|
|
using StackExchange.Redis.Extensions.Core.Abstractions;
|
|
|
|
namespace MareSynchronosShared.RequirementHandlers;
|
|
public class ExistingUserRequirementHandler : AuthorizationHandler<ExistingUserRequirement>
|
|
{
|
|
private readonly MareDbContext _dbContext;
|
|
private readonly ILogger<UserRequirementHandler> _logger;
|
|
|
|
public ExistingUserRequirementHandler(MareDbContext dbContext, ILogger<UserRequirementHandler> logger)
|
|
{
|
|
_dbContext = dbContext;
|
|
_logger = logger;
|
|
}
|
|
|
|
protected override async Task HandleRequirementAsync(AuthorizationHandlerContext context, ExistingUserRequirement requirement)
|
|
{
|
|
var uid = context.User.Claims.SingleOrDefault(g => string.Equals(g.Type, MareClaimTypes.Uid, StringComparison.Ordinal))?.Value;
|
|
if (uid == null) context.Fail();
|
|
|
|
var user = await _dbContext.Users.AsNoTracking().SingleOrDefaultAsync(b => b.UID == uid).ConfigureAwait(false);
|
|
if (user == null) context.Fail();
|
|
|
|
context.Succeed(requirement);
|
|
}
|
|
} |