Method _validateIncludedElements

lib/model.js:498–585

(options, tableNames)

  }

  static _validateIncludedElements(options, tableNames) {
    if (!options.model) options.model = this;

    tableNames = tableNames || {};
    options.includeNames = [];
    options.includeMap = {};

    /* Legacy */
    options.hasSingleAssociation = false;
    options.hasMultiAssociation = false;

    if (!options.parent) {
      options.topModel = options.model;
      options.topLimit = options.limit;
    }

    options.include = options.include.map(include => {
      include = this._conformInclude(include);
      include.parent = options;
      include.topLimit = options.topLimit;

      this._validateIncludedElement.call(options.model, include, tableNames, options);

      if (include.duplicating === undefined) {
        include.duplicating = include.association.isMultiAssociation;
      }

      include.hasDuplicating = include.hasDuplicating || include.duplicating;
      include.hasRequired = include.hasRequired || include.required;

      options.hasDuplicating = options.hasDuplicating || include.hasDuplicating;
      options.hasRequired = options.hasRequired || include.required;

      options.hasWhere = options.hasWhere || include.hasWhere || !!include.where;
      return include;
    });

    for (const include of options.include) {
      include.hasParentWhere = options.hasParentWhere || !!options.where;
      include.hasParentRequired = options.hasParentRequired || !!options.required;

      if (include.subQuery !== false && options.hasDuplicating && options.topLimit) {
        if (include.duplicating) {
          include.subQuery = include.subQuery || false;
          include.subQueryFilter = include.hasRequired;
        } else {
          include.subQuery = include.hasRequired;
          include.subQueryFilter = false;
        }
      } else {
        include.subQuery = include.subQuery || false;
        if (include.duplicating) {
          include.subQueryFilter = include.subQuery;
        } else {
          include.subQueryFilter = false;
          include.subQuery = include.subQuery || include.hasParentRequired && include.hasRequired && !include.separate;
        }
      }