Exemplo n.º 1
0
        async Task <EntityLabel> EntityLabelCreated(EntityLabel entityLabel)
        {
            if (entityLabel == null)
            {
                throw new ArgumentNullException(nameof(entityLabel));
            }

            if (entityLabel.EntityId <= 0)
            {
                return(entityLabel);
            }

            if (entityLabel.LabelId <= 0)
            {
                return(entityLabel);
            }

            // Get label
            var label = await _labelStore.GetByIdAsync(entityLabel.LabelId);

            // No label found no further work needed
            if (label == null)
            {
                return(entityLabel);
            }

            // Get total count for entities labeled with this label
            var entityLabels = await _entityLabelStore.QueryAsync()
                               .Take(1)
                               .Select <EntityLabelQueryParams>(q =>
            {
                q.LabelId.Equals(label.Id);
                q.HidePrivate.True();
                q.HideHidden.True();
                q.HideSpam.True();
                q.HideDeleted.True();
            })
                               .ToList();

            // Update label
            label.TotalEntities  = entityLabels?.Total ?? 0;
            label.LastEntityDate = DateTimeOffset.UtcNow;

            // Persist label updates
            await _labelManager.UpdateAsync(label);

            return(entityLabel);
        }
Exemplo n.º 2
0
        async Task <IDictionary <int, IList <Label> > > BuildLookUpTable(IEnumerable <Label> labels)
        {
            // Get topic index view model from context
            var viewModel = _actionContextAccessor.ActionContext.HttpContext.Items[typeof(EntityIndexViewModel <Article>)] as EntityIndexViewModel <Article>;

            if (viewModel == null)
            {
                return(null);
            }

            // We need results
            if (viewModel.Results == null)
            {
                return(null);
            }

            // Get all entities for our current view
            var entities = viewModel.Results;

            // Get all entity label relationships for displayed entities
            IPagedResults <EntityLabel> entityLabels = null;

            if (entities?.Data != null)
            {
                entityLabels = await _entityLabelStore.QueryAsync()
                               .Take(int.MaxValue, false)
                               .Select <EntityLabelQueryParams>(q =>
                {
                    q.EntityId.IsIn(entities.Data.Select(e => e.Id).ToArray());
                })
                               .ToList();
            }

            // Build a dictionary of entity and label relationships
            var output = new ConcurrentDictionary <int, IList <Label> >();

            if (entityLabels?.Data != null)
            {
                var labelList = labels.ToList();
                foreach (var entityLabel in entityLabels.Data)
                {
                    var label = labelList.FirstOrDefault(l => l.Id == entityLabel.LabelId);
                    if (label != null)
                    {
                        output.AddOrUpdate(entityLabel.EntityId, new List <Label>()
                        {
                            label
                        }, (k, v) =>
                        {
                            v.Add(label);
                            return(v);
                        });
                    }
                }
            }

            return(output);
        }
Exemplo n.º 3
0
        async Task <IDictionary <int, IList <Label> > > BuildLookUpTable(IEnumerable <Label> labels)
        {
            // Get topic index view model from context
            var viewModel = _actionContextAccessor.ActionContext.HttpContext.Items[typeof(EntityIndexViewModel <Topic>)] as EntityIndexViewModel <Topic>;

            if (viewModel == null)
            {
                return(null);
            }

            // Get all entities for our current view
            var entities = await _entityService
                           .ConfigureQuery(async q =>
            {
                // Hide private?
                if (!await _authorizationService.AuthorizeAsync(_httpContextAccessor.HttpContext.User,
                                                                Permissions.ViewPrivateTopics))
                {
                    q.HidePrivate.True();
                }

                // Hide hidden?
                if (!await _authorizationService.AuthorizeAsync(_httpContextAccessor.HttpContext.User,
                                                                Permissions.ViewHiddenTopics))
                {
                    q.HideHidden.True();
                }

                // Hide spam?
                if (!await _authorizationService.AuthorizeAsync(_httpContextAccessor.HttpContext.User,
                                                                Permissions.ViewSpamTopics))
                {
                    q.HideSpam.True();
                }

                // Hide deleted?
                if (!await _authorizationService.AuthorizeAsync(_httpContextAccessor.HttpContext.User,
                                                                Permissions.ViewDeletedTopics))
                {
                    q.HideDeleted.True();
                }
            })
                           .GetResultsAsync(viewModel?.Options, viewModel?.Pager);

            // Get all entity label relationships for displayed entities
            IPagedResults <EntityLabel> entityLabels = null;

            if (entities?.Data != null)
            {
                entityLabels = await _entityLabelStore.QueryAsync()
                               .Select <EntityLabelQueryParams>(q =>
                {
                    q.EntityId.IsIn(entities.Data.Select(e => e.Id).ToArray());
                })
                               .ToList();
            }

            // Build a dictionary of entity and label relationships
            var output = new ConcurrentDictionary <int, IList <Label> >();

            if (entityLabels?.Data != null)
            {
                var labelList = labels.ToList();
                foreach (var entityLabel in entityLabels.Data)
                {
                    var label = labelList.FirstOrDefault(l => l.Id == entityLabel.LabelId);
                    if (label != null)
                    {
                        output.AddOrUpdate(entityLabel.EntityId, new List <Label>()
                        {
                            label
                        }, (k, v) =>
                        {
                            v.Add(label);
                            return(v);
                        });
                    }
                }
            }

            return(output);
        }