// GET: Posts/Show/5
public async Task <ActionResult> GetTag([FromRoute] int id)
{
var tag = await _tagsService.FindAsync(id);
if (tag == null)
{
return(NotFound());
}
return(Ok(_mapper.Map <TagResponse>(tag)));
}
private async Task <List <RecipeTag> > CreateRecipeTags(Recipe recipe, IList <Tag> tags)
{
var existingTags = recipe.Tags
.Where(rt => tags.Select(t => t.Name.ToLower()).Contains(rt.Tag.Name.ToLower()));
var newTags = tags
.Where(rt => !existingTags.Select(t => t.Tag.Name.ToLower()).Contains(rt.Name.ToLower()));
var recipeTags = new List <RecipeTag>(existingTags);
foreach (var tag in newTags)
{
var newTag = await tagsService.FindAsync(tag.Name) ?? tag;
recipeTags.Add(RecipeTag.Create(newTag, recipe.RecipeId));
}
return(recipeTags);
}