public override async Task <IViewAdapterResult> ConfigureAsync(string viewName)
{
// Ensure adapter is for current view
if (!viewName.Equals(ViewName, StringComparison.OrdinalIgnoreCase))
{
return(default(IViewAdapterResult));
}
// Adapt the view
return(await AdaptAsync(ViewName, v =>
{
v.AdaptModel <EntityListItemViewModel <Doc> >(async model =>
{
// Build last visits from metrics
if (_lastVisits == null)
{
// Get authenticated user
var user = await _contextFacade.GetAuthenticatedUserAsync();
// We need to be authenticated
if (user == null)
{
// Return an anonymous type, we are adapting a view component
return new
{
model
};
}
// Get index view model from context
var viewModel = _actionContextAccessor.ActionContext.HttpContext.Items[typeof(EntityIndexViewModel <Doc>)] as EntityIndexViewModel <Doc>;
if (viewModel == null)
{
// Return an anonymous type, we are adapting a view component
return new
{
model
};
}
if (viewModel.Results == null)
{
// Return an anonymous type, we are adapting a view component
return new
{
model
};
}
if (viewModel.Results.Data != null)
{
_lastVisits = await _agggregatedEntityMetricsRepository.SelectMaxViewDateForEntitiesAsync(user.Id, viewModel.Results.Data.Select(e => e.Id).ToArray());
}
}
// No metrics available to adapt the view
if (_lastVisits == null)
{
// Return an anonymous type, we are adapting a view component
return new
{
model
};
}
if (model.Entity == null)
{
// Return an anonymous type, we are adapting a view component
return new
{
model
};
}
DateTimeOffset?lastVisit = null;
if (_lastVisits.ContainsKey(model.Entity.Id))
{
lastVisit = _lastVisits[model.Entity.Id];
}
// Build tag adapters
var adapters = new[]
{
// Add a "New" label after the title tag
new TagHelperAdapter("title", (context, output) =>
{
if (lastVisit != null)
{
// Optionally remove bold title for read entities
// output.Attributes.RemoveAll("class");
// New
if (model.Entity.LastReplyAfter(lastVisit))
{
output.PostElement.SetHtmlContent(
$"<span data-toggle=\"tooltip\" title=\"{T["This doc has new replies"].Value}\" class=\"badge badge-primary ml-2\">{T["New"].Value}</span>");
}
else
{
// Modified
if (model.Entity.ModifiedAfter(lastVisit))
{
output.PostElement.SetHtmlContent(
$"<span data-toggle=\"tooltip\" title=\"{T["This doc has been updated since it was last read"].Value}\" class=\"badge badge-secondary ml-2\">{T["Updated"].Value}</span>");
}
}
}
else
{
output.PreElement.SetHtmlContent(
$"<span data-toggle=\"tooltip\" title=\"{T["You've not read this doc yet"].Value}\" class=\"text-primary mr-2 smaller\"><i class=\"fa fa-circle\"></i></span>");
}
})
};
// Add tag adapters
model.TagHelperAdapters.Add(adapters);
// Return an anonymous type, we are adapting a view component
return new
{
model
};
});
}));
}
public override async Task <IViewAdapterResult> ConfigureAsync(string viewName)
{
// Ensure adapter is for current view
if (!viewName.Equals(ViewName, StringComparison.OrdinalIgnoreCase))
{
return(default(IViewAdapterResult));
}
return(await AdaptAsync(ViewName, v =>
{
v.AdaptModel <EntityViewModel <Question, Answer> >(async model =>
{
if (model.Entity == null)
{
// Return an anonymous type, we are adapting a view component
return new
{
model
};
}
// Build last visits from metrics
if (_lastVisits == null)
{
// Get authenticated user
var user = await _contextFacade.GetAuthenticatedUserAsync();
// We need to be authenticated
if (user == null)
{
// Return an anonymous type, we are adapting a view component
return new
{
model
};
}
_lastVisits = await _agggregatedEntityMetricsRepository.SelectMaxViewDateForEntitiesAsync(user.Id, new int[] { model.Entity.Id });
}
// No metrics available to adapt the view
if (_lastVisits == null)
{
// Return an anonymous type, we are adapting a view component
return new
{
model
};
}
// No metrics available to adapt the view
if (_lastVisits.Count == 0)
{
// Return an anonymous type, we are adapting a view component
return new
{
model
};
}
DateTimeOffset?lastVisit = null;
if (_lastVisits.ContainsKey(model.Entity.Id))
{
lastVisit = _lastVisits[model.Entity.Id];
}
// Build tag adapters
var adapters = new[]
{
// Add a "New" label after the title tag
new TagHelperAdapter(ViewName, "title", (context, output) =>
{
if (lastVisit != null)
{
// New
if (model.Entity.LastReplyAfter(lastVisit))
{
output.PostElement.SetHtmlContent(
$"<span data-toggle=\"tooltip\" title=\"{T["This question has new replies"].Value}\" class=\"badge badge-primary ml-2\">{T["New"].Value}</span>");
}
}
})
};
// Add tag adapters
model.TagHelperAdapters.Add(adapters);
// Return an anonymous type, we are adapting a view component
return new
{
model
};
});
}));
}