private List <Book> SortByTags(List <Book> books, string tags, int selectionSize)
{
var sortedList = books.Where(book => TagsUtils.NormalizeTags(tags).All(tag => book.Tags.Find(x => x.Value == tag) != null))
.Take(selectionSize)
.ToList();
return(sortedList);
}
private List <Tag> GetTagsToAdd(string inputTags)
{
var inputTextArr = TagsUtils.NormalizeTags(inputTags);
var result = new List <Tag>();
foreach (var tag in inputTextArr)
{
Tag foundTag = dbContext.Tags.Find(tag);
if (foundTag != null)
{
result.Add(foundTag);
}
else
{
var newTag = new Tag {
Value = tag
};
result.Add(newTag);
dbContext.Tags.Add(newTag);
}
}
dbContext.SaveChanges();
return(result);
}
