public void StoreCategoryLinkThrowsExceptionWithInvalidCategoryNameTest(string categoryName)
{
var change = new CategoryLinkChange();
var sut = new CategoryLinkStore(Config.Storage);
Func <Task> action = async() => await sut
.StoreCategoryLink(CategoryGroup.Gender, categoryName, change, CancellationToken.None)
.ConfigureAwait(false);
action.Should().Throw <ArgumentException>();
}
private async Task UpdateCategories(
Profile profile,
ProfileChangeResult changes,
CancellationToken cancellationToken)
{
var cacheItemsToRemove = new List <ProfileFilter>();
// Get the current categories
var categories =
(await _categoryStore.GetAllCategories(cancellationToken).ConfigureAwait(false)).FastToList();
var categoryTasks = new List <Task>();
// Write all category link changes
foreach (var categoryChange in changes.CategoryChanges)
{
// Get the category
var category = categories.FirstOrDefault(
x => x.Group == categoryChange.CategoryGroup && x.Name.Equals(
categoryChange.CategoryName,
StringComparison.OrdinalIgnoreCase));
if (category == null)
{
// We haven't seen this category before
category = new Category
{
Group = categoryChange.CategoryGroup,
LinkCount = 0,
Name = categoryChange.CategoryName,
Reviewed = false,
Visible = false
};
// Trigger a notification that a new category is being added to the system
var newCategoryTriggerTask = _eventTrigger.NewCategory(category, cancellationToken);
categoryTasks.Add(newCategoryTriggerTask);
categories.Add(category);
}
if (categoryChange.ChangeType == CategoryLinkChangeType.Add)
{
// This is a new link between the profile and the category
category.LinkCount++;
}
else
{
// We are removing the link between the profile and the category
category.LinkCount--;
}
var change = new CategoryLinkChange
{
ChangeType = categoryChange.ChangeType,
ProfileId = profile.Id
};
// Store the link update
var categoryLinkTask = _linkStore.StoreCategoryLink(
category.Group,
category.Name,
change,
cancellationToken);
categoryTasks.Add(categoryLinkTask);
var filter = new ProfileFilter
{
CategoryGroup = category.Group,
CategoryName = category.Name
};
cacheItemsToRemove.Add(filter);
// Update the category data
var categoryTask = _categoryStore.StoreCategory(category, cancellationToken);
categoryTasks.Add(categoryTask);
}
// Run all the category task changes together
await Task.WhenAll(categoryTasks).ConfigureAwait(false);
UpdateCacheStore(categories, cacheItemsToRemove);
}
