/// <summary>
/// Throws an exception if the specified key type collection does not match the ones defined for the entity.
/// </summary>
/// <param name="source">The configurable conventions.</param>
/// <param name="keyTypes">The key type collection to check against.</param>
public static void ThrowsIfInvalidPrimaryKeyDefinition <T>([NotNull] this IRepositoryConventions source, [NotNull] params Type[] keyTypes) where T : class
{
Guard.NotNull(source, nameof(source));
Guard.NotEmpty(keyTypes, nameof(keyTypes));
var definedKeyInfos = source.GetPrimaryKeyPropertyInfos <T>().ToList();
if (!definedKeyInfos.Any())
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture,
Resources.EntityRequiresPrimaryKey,
typeof(T).FullName));
}
if (definedKeyInfos.Count > 1)
{
var hasNoKeyOrdering = definedKeyInfos.Any(x =>
{
var columnOrdering = source.GetColumnOrder(x);
if (!columnOrdering.HasValue)
{
return(true);
}
return(columnOrdering.Value <= 0);
});
if (hasNoKeyOrdering)
{
throw new InvalidOperationException(string.Format(
Resources.UnableToDetermineCompositePrimaryKeyOrdering, typeof(T).FullName));
}
}
var definedKeyTypes = definedKeyInfos
.Select(x => x.PropertyType)
.ToArray();
if (keyTypes.Length != definedKeyTypes.Length || definedKeyTypes.Where((t, i) => t != keyTypes[i]).Any())
{
throw new InvalidOperationException(Resources.EntityPrimaryKeyTypesMismatch);
}
}