private async Task InsertNewVoteAsync(int direction, PublicProfile profile, int ideaId)
{
var vote = new ProductIdeaVote
{
Direction = direction,
Issuer = profile,
ProductIdeaId = ideaId
};
await _context.ProductIdeaVotes.AddAsync(vote);
}
/// <summary>
/// Replaces the existing vote, or deletes it if direction == 0
/// </summary>
/// <param name="direction">The vote direction</param>
/// <param name="existingVote">The existing vote</param>
/// <returns>Whether ot not the vote has been replaced or deleted</returns>
private bool TryReplaceExistingVote(int direction, ProductIdeaVote existingVote)
{
if (existingVote.Direction == direction)
{
_context.ProductIdeaVotes.Remove(existingVote);
return(false);
}
else
{
_context.Attach(existingVote);
existingVote.Direction = direction;
return(true);
}
}
