protected void OnRowCommand(object o, GridViewCommandEventArgs e)
{
TagPhotoHistory tph = new TagPhotoHistory(int.Parse((string) e.CommandArgument));
switch (e.CommandName)
{
case "Disable":
{
tph.TagPhoto.SetDisabledAndUpdate(true);
Bind();
break;
}
case "Enable":
{
tph.TagPhoto.SetDisabledAndUpdate(false);
Bind();
break;
}
case "Block":
{
tph.TagPhoto.Tag.SetBlockedAndUpdate(true);
Bind();
break;
}
case "Unblock":
{
tph.TagPhoto.Tag.SetBlockedAndUpdate(false);
Bind();
break;
}
default: throw new NotImplementedException();
}
}
public static Tag AddTag(string tagText, Tagging.ITaggable objectToTag, Usr usrAddingTag)
{
try
{
Transaction t = new Transaction();
try
{
Tag tag = Tag.GetTag(tagText);
if (tag.Blocked)
{
throw new InvalidTagException();
}
TagPhoto tagPhoto = TagPhoto.GetTagPhoto(tag.K, objectToTag.K);
TagPhotoHistory.TagPhotoHistoryAction action = TagPhotoHistory.TagPhotoHistoryAction.Created;
if (tagPhoto == null)
{
tagPhoto = new TagPhoto()
{
TagK = tag.K,
PhotoK = objectToTag.K,
Disabled = false
};
tagPhoto.Update(t);
action = TagPhotoHistory.TagPhotoHistoryAction.Created;
}
if (tagPhoto.Disabled)
{
if (!usrAddingTag.IsJunior)
{
throw new Exception("You do not have rights to re-enable that tag");
}
tagPhoto.Disabled = false;
tagPhoto.Update(t);
action = TagPhotoHistory.TagPhotoHistoryAction.Enabled;
}
TagPhotoHistory history = new TagPhotoHistory()
{
DateTime = DateTime.Now,
Action = action,
UsrK = usrAddingTag.K,
TagPhotoK = tagPhoto.K
};
history.Update(t);
t.Commit();
return tag;
}
catch (Exception ex)
{
t.Rollback();
throw ex;
}
}
catch (InvalidTagException)
{
return null;
}
}
public void SetBlockedAndUpdate(bool blocked)
{
if (!Usr.Current.IsAdmin)
{
throw new Exception("You need to be an admin to block or unblock a tag");
}
Transaction t = new Transaction();
Query q = new Query(new Q(TagPhoto.Columns.TagK, this.K));
List<int> tagPhotoKs = (new TagPhotoSet(q)).ToList().ConvertAll(tagPhoto => tagPhoto.K);
List<Assign> changes = new List<Assign>()
{
new Assign(TagPhoto.Columns.Disabled, blocked)
};
Q condition = new And(
new Q(TagPhoto.Columns.TagK, this.K),
new Q(TagPhoto.Columns.Disabled, !blocked)
);
Update u = new Update(TablesEnum.TagPhoto, changes, condition);
u.Run(t);
foreach (int tagPhotoK in tagPhotoKs)
{
TagPhotoHistory historyItem = new TagPhotoHistory()
{
Action = blocked ? TagPhotoHistory.TagPhotoHistoryAction.Blocked : TagPhotoHistory.TagPhotoHistoryAction.Unblocked,
DateTime = DateTime.Now,
TagPhotoK = tagPhotoK,
UsrK = Usr.Current.K
};
historyItem.Update(t);
}
this.Blocked = blocked;
this.BlockedDateTime = DateTime.Now;
this.BlockedByUsrK = Usr.Current.K;
this.Update(t);
t.Commit();
(new Caching.CacheKeys.NamespaceCacheKey(CacheKeyPrefix.TagCloudVersion)).Invalidate();
}
public void SetDisabledAndUpdate(bool disabled)
{
Transaction transaction = new Transaction();
try
{
this.Disabled = disabled;
this.Update(transaction);
TagPhotoHistory historyItem = new TagPhotoHistory()
{
Action = disabled ? TagPhotoHistory.TagPhotoHistoryAction.Disabled : TagPhotoHistory.TagPhotoHistoryAction.Enabled,
DateTime = DateTime.Now,
TagPhotoK = this.K,
UsrK = Usr.Current.K
};
historyItem.Update(transaction);
transaction.Commit();
}
catch (Exception ex)
{
transaction.Rollback();
}
}