virtual public async Task AddBookReadingEntry(BookReading newBookReading)
{
var nextLastPriority = await LastPriority() + 1;
newBookReading.priority = nextLastPriority;
await Collection().InsertOneAsync(newBookReading);
}
private async Task <int> LastPriority()
{
var options = new FindOptions <BookReading>
{
Limit = 1,
Sort = Builders <BookReading> .Sort.Descending(bookReadingEntry => bookReadingEntry.priority)
};
BookReading lastPriorityBookReading = (await Collection().FindAsync(FilterDefinition <BookReading> .Empty, options)).FirstOrDefault() ?? new BookReading();
return(lastPriorityBookReading.priority);
}
