public async Task CreateTag(Tag tag)
{
var tagExists = await _recipeDb.Tags
.AnyAsync(t => t.Value.Equals(tag.Value, StringComparison.OrdinalIgnoreCase));
if (tagExists)
{
throw new ArgumentException("Tag already exists.");
}
_recipeDb.Attach <Tag>(tag);
await _recipeDb.SaveChangesAsync();
}
public async Task CreateRecipe(Recipe recipe)
{
_recipeDb.Attach <Recipe>(recipe);
await _recipeDb.SaveChangesAsync();
}
