93 lines
2.9 KiB
C#
93 lines
2.9 KiB
C#
namespace ASC.Feed.Aggregator.Modules;
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public abstract class FeedModule : IFeedModule
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{
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public abstract string Name { get; }
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public abstract string Product { get; }
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public abstract Guid ProductID { get; }
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protected abstract string DbId { get; }
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protected int Tenant => TenantManager.GetCurrentTenant().Id;
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protected readonly TenantManager TenantManager;
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protected readonly WebItemSecurity WebItemSecurity;
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protected FeedModule(TenantManager tenantManager, WebItemSecurity webItemSecurity)
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{
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TenantManager = tenantManager;
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WebItemSecurity = webItemSecurity;
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}
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public abstract IEnumerable<Tuple<Feed, object>> GetFeeds(FeedFilter filter);
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public abstract IEnumerable<int> GetTenantsWithFeeds(DateTime fromTime);
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public virtual void VisibleFor(List<Tuple<FeedRow, object>> feed, Guid userId)
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{
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if (!WebItemSecurity.IsAvailableForUser(ProductID, userId))
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{
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return;
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}
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foreach (var tuple in feed)
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{
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if (VisibleFor(tuple.Item1.Feed, tuple.Item2, userId))
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{
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tuple.Item1.Users.Add(userId);
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}
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}
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}
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public virtual bool VisibleFor(Feed feed, object data, Guid userId)
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{
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return WebItemSecurity.IsAvailableForUser(ProductID, userId);
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}
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protected static Guid ToGuid(object guid)
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{
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try
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{
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var str = guid as string;
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return !string.IsNullOrEmpty(str) ? new Guid(str) : Guid.Empty;
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}
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catch (Exception)
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{
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return Guid.Empty;
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}
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}
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protected string GetGroupId(string item, Guid author, string rootId = null, int action = -1)
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{
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const int interval = 2;
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var now = DateTime.UtcNow;
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var hours = now.Hour;
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var groupIdHours = hours - (hours % interval);
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if (rootId == null)
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{
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// groupId = {item}_{author}_{date}
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return string.Format("{0}_{1}_{2}",
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item,
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author,
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now.ToString("yyyy.MM.dd.") + groupIdHours);
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}
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if (action == -1)
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{
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// groupId = {item}_{author}_{date}_{rootId}_{action}
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return string.Format("{0}_{1}_{2}_{3}",
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item,
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author,
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now.ToString("yyyy.MM.dd.") + groupIdHours,
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rootId);
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}
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// groupId = {item}_{author}_{date}_{rootId}_{action}
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return string.Format("{0}_{1}_{2}_{3}_{4}",
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item,
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author,
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now.ToString("yyyy.MM.dd.") + groupIdHours,
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rootId,
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action);
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}
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}
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