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using System.Linq;
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using System.Security.Claims;
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using Microsoft.AspNet.Authorization;
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using Yavsc.Models;
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namespace Yavsc.ViewModels.Auth.Handlers
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{
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public class BlogViewHandler : AuthorizationHandler<ViewRequirement, Blog>
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{
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protected override void Handle(AuthorizationContext context, ViewRequirement requirement, Blog resource)
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{
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if (context.User.IsInRole(Constants.BlogModeratorGroupName)
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|| context.User.IsInRole(Constants.AdminGroupName))
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context.Succeed(requirement);
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else if (context.User.Identity.IsAuthenticated)
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if (resource.AuthorId == context.User.GetUserId())
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context.Succeed(requirement);
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else if (resource.Visible) {
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if (resource.ACL.Count>0)
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{
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var uid = context.User.GetUserId();
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if (resource.ACL.Any(a=>a.Allowed.Members.Any(m=>m.MemberId == uid )))
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context.Succeed(requirement);
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else context.Fail();
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}
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else context.Succeed(requirement);
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}
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else context.Fail();
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}
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}
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}
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