int MergeDuplicateRecipes(Recipe[] recipes)
{
var count = 0;
for (int i = 0; i < recipes.Length; i++)
{
for (int j = i + 1; j < recipes.Length; j++)
{
var source = recipes[j];
var target = recipes[i];
if (source == null || target == null)
{
continue;
}
if (!DuplicateChecker.RecipesAreEqual(source, target))
{
continue;
}
_recipeMerger.MergeRecipes(source, target);
count++;
recipes[j] = null;
}
}
return(count);
}
/// <summary>
/// Merges the associated processing, craft and design observations for two recipes. Deletes source.
/// </summary>
/// <param name="source"></param>
/// <param name="target"></param>
/// <returns></returns>
public int MergeRecipes(Recipe source, Recipe target)
{
//todo: update this when craft and design observations are implemented
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
if (source.Id == Guid.Empty)
{
throw new InvalidOperationException("Source is transient.");
}
if (target.Id == Guid.Empty)
{
throw new InvalidOperationException("Target is transient.");
}
if (!DuplicateChecker.RecipesAreEqual(source, target))
{
throw new InvalidOperationException("Recipes are not duplicates. Cannot merge.");
}
var obs = _processingObservationRepository.GetByRecipe(source).ToArray();
foreach (var o in obs)
{
o.Recipe = target;
_processingObservationRepository.Save(o);
}
_recipeRepository.Delete(source);
return(obs.Length);
}
