objection/lib/queryBuilder/operations/WhereInEagerOperation.js

An SQL-friendly ORM for Node.js

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = undefined;

var _keys = require('babel-runtime/core-js/object/keys');

var _keys2 = _interopRequireDefault(_keys);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _bluebird = require('bluebird');

var _bluebird2 = _interopRequireDefault(_bluebird);

var _ValidationError = require('../../model/ValidationError');

var _ValidationError2 = _interopRequireDefault(_ValidationError);

var _EagerOperation2 = require('./EagerOperation');

var _EagerOperation3 = _interopRequireDefault(_EagerOperation2);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var WhereInEagerOperation = function (_EagerOperation) {
  (0, _inherits3.default)(WhereInEagerOperation, _EagerOperation);

  function WhereInEagerOperation(name, opt) {
    (0, _classCallCheck3.default)(this, WhereInEagerOperation);

    var _this = (0, _possibleConstructorReturn3.default)(this, _EagerOperation.call(this, name, opt));

    _this.relationsToFetch = [];
    _this.omitProps = [];
    return _this;
  }

  WhereInEagerOperation.prototype.clone = function clone(props) {
    var copy = _EagerOperation.prototype.clone.call(this);

    copy.relationsToFetch = this.relationsToFetch.slice();
    copy.omitProps = this.omitProps.slice();

    return copy;
  };

  WhereInEagerOperation.prototype.call = function call(builder, args) {
    var ret = _EagerOperation.prototype.call.call(this, builder, args);

    var modelClass = builder.modelClass();
    var relations = modelClass.getRelationArray();

    for (var i = 0, l = relations.length; i < l; ++i) {
      var relation = relations[i];
      var childExpression = this.expression.childExpression(relation.name);

      if (childExpression) {
        this.relationsToFetch.push({
          relation: relation,
          childExpression: childExpression
        });
      }
    }

    return ret;
  };

  WhereInEagerOperation.prototype.onBeforeBuild = function onBeforeBuild(builder) {
    var addedSelects = {};

    for (var i = 0, l = this.relationsToFetch.length; i < l; ++i) {
      var relation = this.relationsToFetch[i].relation;
      var _cols = relation.fullOwnerCol();

      for (var c = 0, lc = _cols.length; c < lc; ++c) {
        var col = _cols[c];

        if (!builder.hasSelection(col) && !addedSelects[col]) {
          this.omitProps.push(relation.ownerProp[c]);
          addedSelects[col] = true;
        }
      }
    }

    var cols = (0, _keys2.default)(addedSelects);

    if (cols.length) {
      builder.select(cols);
    }
  };

  WhereInEagerOperation.prototype.onAfterInternal = function onAfterInternal(builder, result) {
    var _this2 = this;

    var modelClass = builder.modelClass();

    if (!result) {
      return result;
    }

    var models = Array.isArray(result) ? result : [result];

    if (!models.length || !(models[0] instanceof modelClass)) {
      return result;
    }

    var promises = [];

    this.expression.forEachChild(function (child) {
      var relation = modelClass.getRelations()[child.name];

      if (!relation) {
        throw new _ValidationError2.default({ eager: 'unknown relation "' + child.name + '" in an eager expression' });
      }
    });

    for (var i = 0, l = this.relationsToFetch.length; i < l; ++i) {
      var relation = this.relationsToFetch[i].relation;
      var childExpression = this.relationsToFetch[i].childExpression;

      promises.push(this._fetchRelation(builder, models, relation, childExpression));
    }

    return _bluebird2.default.all(promises).then(function () {
      if (!_this2.omitProps.length) {
        return result;
      }

      for (var _i = 0, _l = result.length; _i < _l; ++_i) {
        var model = result[_i];

        for (var c = 0, lc = _this2.omitProps.length; c < lc; ++c) {
          modelClass.omitImpl(model, _this2.omitProps[c]);
        }
      }

      return result;
    });
  };

  WhereInEagerOperation.prototype._fetchRelation = function _fetchRelation(builder, models, relation, childExpression) {
    var queryBuilder = relation.ownerModelClass.RelatedQueryBuilder.forClass(relation.relatedModelClass).childQueryOf(builder).eager(childExpression);

    var findOperation = relation.find(queryBuilder, models);
    findOperation.alwaysReturnArray = true;

    queryBuilder.callQueryBuilderOperation(findOperation, []);

    for (var i = 0, l = childExpression.args.length; i < l; ++i) {
      var filterName = childExpression.args[i];
      var filter = childExpression.filters[filterName];

      if (typeof filter !== 'function') {
        throw new _ValidationError2.default({ eager: 'could not find filter "' + filterName + '" for relation "' + relation.name + '"' });
      }

      filter(queryBuilder);
    }

    return queryBuilder;
  };

  return WhereInEagerOperation;
}(_EagerOperation3.default);

exports.default = WhereInEagerOperation;
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["WhereInEagerOperation.js"],"names":["WhereInEagerOperation","name","opt","relationsToFetch","omitProps","clone","props","copy","slice","call","builder","args","ret","modelClass","relations","getRelationArray","i","l","length","relation","childExpression","expression","push","onBeforeBuild","addedSelects","cols","fullOwnerCol","c","lc","col","hasSelection","ownerProp","select","onAfterInternal","result","models","Array","isArray","promises","forEachChild","getRelations","child","eager","_fetchRelation","all","then","model","omitImpl","queryBuilder","ownerModelClass","RelatedQueryBuilder","forClass","relatedModelClass","childQueryOf","findOperation","find","alwaysReturnArray","callQueryBuilderOperation","filterName","filter","filters"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;AAAA;;;;AACA;;;;AACA;;;;;;IAEqBA,qB;;;AAEnB,iCAAYC,IAAZ,EAAkBC,GAAlB,EAAuB;AAAA;;AAAA,+DACrB,2BAAMD,IAAN,EAAYC,GAAZ,CADqB;;AAGrB,UAAKC,gBAAL,GAAwB,EAAxB;AACA,UAAKC,SAAL,GAAiB,EAAjB;AAJqB;AAKtB;;kCAEDC,K,kBAAMC,K,EAAO;AACX,QAAMC,OAAO,0BAAMF,KAAN,WAAb;;AAEAE,SAAKJ,gBAAL,GAAwB,KAAKA,gBAAL,CAAsBK,KAAtB,EAAxB;AACAD,SAAKH,SAAL,GAAiB,KAAKA,SAAL,CAAeI,KAAf,EAAjB;;AAEA,WAAOD,IAAP;AACD,G;;kCAEDE,I,iBAAKC,O,EAASC,I,EAAM;AAClB,QAAMC,MAAM,0BAAMH,IAAN,YAAWC,OAAX,EAAoBC,IAApB,CAAZ;;AAEA,QAAME,aAAaH,QAAQG,UAAR,EAAnB;AACA,QAAMC,YAAYD,WAAWE,gBAAX,EAAlB;;AAEA,SAAK,IAAIC,IAAI,CAAR,EAAWC,IAAIH,UAAUI,MAA9B,EAAsCF,IAAIC,CAA1C,EAA6C,EAAED,CAA/C,EAAkD;AAChD,UAAMG,WAAWL,UAAUE,CAAV,CAAjB;AACA,UAAMI,kBAAkB,KAAKC,UAAL,CAAgBD,eAAhB,CAAgCD,SAASlB,IAAzC,CAAxB;;AAEA,UAAImB,eAAJ,EAAqB;AACnB,aAAKjB,gBAAL,CAAsBmB,IAAtB,CAA2B;AACzBH,4BADyB;AAEzBC;AAFyB,SAA3B;AAID;AACF;;AAED,WAAOR,GAAP;AACD,G;;kCAEDW,a,0BAAcb,O,EAAS;AACrB,QAAMc,eAAe,EAArB;;AAEA,SAAK,IAAIR,IAAI,CAAR,EAAWC,IAAI,KAAKd,gBAAL,CAAsBe,MAA1C,EAAkDF,IAAIC,CAAtD,EAAyD,EAAED,CAA3D,EAA8D;AAC5D,UAAMG,WAAW,KAAKhB,gBAAL,CAAsBa,CAAtB,EAAyBG,QAA1C;AACA,UAAMM,QAAON,SAASO,YAAT,EAAb;;AAEA,WAAK,IAAIC,IAAI,CAAR,EAAWC,KAAKH,MAAKP,MAA1B,EAAkCS,IAAIC,EAAtC,EAA0C,EAAED,CAA5C,EAA+C;AAC7C,YAAME,MAAMJ,MAAKE,CAAL,CAAZ;;AAEA,YAAI,CAACjB,QAAQoB,YAAR,CAAqBD,GAArB,CAAD,IAA8B,CAACL,aAAaK,GAAb,CAAnC,EAAsD;AACpD,eAAKzB,SAAL,CAAekB,IAAf,CAAoBH,SAASY,SAAT,CAAmBJ,CAAnB,CAApB;AACAH,uBAAaK,GAAb,IAAoB,IAApB;AACD;AACF;AACF;;AAED,QAAMJ,OAAO,oBAAYD,YAAZ,CAAb;;AAEA,QAAIC,KAAKP,MAAT,EAAiB;AACfR,cAAQsB,MAAR,CAAeP,IAAf;AACD;AACF,G;;kCAEDQ,e,4BAAgBvB,O,EAASwB,M,EAAQ;AAAA;;AAC/B,QAAMrB,aAAaH,QAAQG,UAAR,EAAnB;;AAEA,QAAI,CAACqB,MAAL,EAAa;AACX,aAAOA,MAAP;AACD;;AAED,QAAMC,SAASC,MAAMC,OAAN,CAAcH,MAAd,IAAwBA,MAAxB,GAAiC,CAACA,MAAD,CAAhD;;AAEA,QAAI,CAACC,OAAOjB,MAAR,IAAkB,EAAEiB,OAAO,CAAP,aAAqBtB,UAAvB,CAAtB,EAA0D;AACxD,aAAOqB,MAAP;AACD;;AAED,QAAMI,WAAW,EAAjB;;AAEA,SAAKjB,UAAL,CAAgBkB,YAAhB,CAA6B,iBAAS;AACpC,UAAIpB,WAAWN,WAAW2B,YAAX,GAA0BC,MAAMxC,IAAhC,CAAf;;AAEA,UAAI,CAACkB,QAAL,EAAe;AACb,cAAM,8BAAoB,EAACuB,8BAA4BD,MAAMxC,IAAlC,6BAAD,EAApB,CAAN;AACD;AACF,KAND;;AAQA,SAAK,IAAIe,IAAI,CAAR,EAAWC,IAAI,KAAKd,gBAAL,CAAsBe,MAA1C,EAAkDF,IAAIC,CAAtD,EAAyD,EAAED,CAA3D,EAA8D;AAC5D,UAAMG,WAAW,KAAKhB,gBAAL,CAAsBa,CAAtB,EAAyBG,QAA1C;AACA,UAAMC,kBAAkB,KAAKjB,gBAAL,CAAsBa,CAAtB,EAAyBI,eAAjD;;AAEAkB,eAAShB,IAAT,CAAc,KAAKqB,cAAL,CAAoBjC,OAApB,EAA6ByB,MAA7B,EAAqChB,QAArC,EAA+CC,eAA/C,CAAd;AACD;;AAED,WAAO,mBAAQwB,GAAR,CAAYN,QAAZ,EAAsBO,IAAtB,CAA2B,YAAM;AACtC,UAAI,CAAC,OAAKzC,SAAL,CAAec,MAApB,EAA4B;AAC1B,eAAOgB,MAAP;AACD;;AAED,WAAK,IAAIlB,KAAI,CAAR,EAAWC,KAAIiB,OAAOhB,MAA3B,EAAmCF,KAAIC,EAAvC,EAA0C,EAAED,EAA5C,EAA+C;AAC7C,YAAM8B,QAAQZ,OAAOlB,EAAP,CAAd;;AAEA,aAAK,IAAIW,IAAI,CAAR,EAAWC,KAAK,OAAKxB,SAAL,CAAec,MAApC,EAA4CS,IAAIC,EAAhD,EAAoD,EAAED,CAAtD,EAAyD;AACvDd,qBAAWkC,QAAX,CAAoBD,KAApB,EAA2B,OAAK1C,SAAL,CAAeuB,CAAf,CAA3B;AACD;AACF;;AAED,aAAOO,MAAP;AACD,KAdM,CAAP;AAeD,G;;kCAEDS,c,2BAAejC,O,EAASyB,M,EAAQhB,Q,EAAUC,e,EAAiB;AACzD,QAAM4B,eAAe7B,SAAS8B,eAAT,CAAyBC,mBAAzB,CAClBC,QADkB,CACThC,SAASiC,iBADA,EAElBC,YAFkB,CAEL3C,OAFK,EAGlBgC,KAHkB,CAGZtB,eAHY,CAArB;;AAKA,QAAMkC,gBAAgBnC,SAASoC,IAAT,CAAcP,YAAd,EAA4Bb,MAA5B,CAAtB;AACAmB,kBAAcE,iBAAd,GAAkC,IAAlC;;AAEAR,iBAAaS,yBAAb,CAAuCH,aAAvC,EAAsD,EAAtD;;AAEA,SAAK,IAAItC,IAAI,CAAR,EAAWC,IAAIG,gBAAgBT,IAAhB,CAAqBO,MAAzC,EAAiDF,IAAIC,CAArD,EAAwD,EAAED,CAA1D,EAA6D;AAC3D,UAAM0C,aAAatC,gBAAgBT,IAAhB,CAAqBK,CAArB,CAAnB;AACA,UAAM2C,SAASvC,gBAAgBwC,OAAhB,CAAwBF,UAAxB,CAAf;;AAEA,UAAI,OAAOC,MAAP,KAAkB,UAAtB,EAAkC;AAChC,cAAM,8BAAoB,EAACjB,mCAAiCgB,UAAjC,wBAA8DvC,SAASlB,IAAvE,MAAD,EAApB,CAAN;AACD;;AAED0D,aAAOX,YAAP;AACD;;AAED,WAAOA,YAAP;AACD,G;;;;;kBArIkBhD,qB","file":"WhereInEagerOperation.js","sourcesContent":["import Promise from 'bluebird';\nimport ValidationError from '../../model/ValidationError'\nimport EagerOperation from './EagerOperation';\n\nexport default class WhereInEagerOperation extends EagerOperation {\n\n  constructor(name, opt) {\n    super(name, opt);\n\n    this.relationsToFetch = [];\n    this.omitProps = [];\n  }\n\n  clone(props) {\n    const copy = super.clone();\n\n    copy.relationsToFetch = this.relationsToFetch.slice();\n    copy.omitProps = this.omitProps.slice();\n\n    return copy;\n  }\n\n  call(builder, args) {\n    const ret = super.call(builder, args);\n\n    const modelClass = builder.modelClass();\n    const relations = modelClass.getRelationArray();\n\n    for (let i = 0, l = relations.length; i < l; ++i) {\n      const relation = relations[i];\n      const childExpression = this.expression.childExpression(relation.name);\n\n      if (childExpression) {\n        this.relationsToFetch.push({\n          relation,\n          childExpression\n        });\n      }\n    }\n\n    return ret;\n  }\n\n  onBeforeBuild(builder) {\n    const addedSelects = {};\n\n    for (let i = 0, l = this.relationsToFetch.length; i < l; ++i) {\n      const relation = this.relationsToFetch[i].relation;\n      const cols = relation.fullOwnerCol();\n\n      for (let c = 0, lc = cols.length; c < lc; ++c) {\n        const col = cols[c];\n\n        if (!builder.hasSelection(col) && !addedSelects[col]) {\n          this.omitProps.push(relation.ownerProp[c]);\n          addedSelects[col] = true;\n        }\n      }\n    }\n\n    const cols = Object.keys(addedSelects);\n\n    if (cols.length) {\n      builder.select(cols);\n    }\n  }\n\n  onAfterInternal(builder, result) {\n    const modelClass = builder.modelClass();\n\n    if (!result) {\n      return result;\n    }\n\n    const models = Array.isArray(result) ? result : [result];\n\n    if (!models.length || !(models[0] instanceof modelClass)) {\n      return result;\n    }\n\n    const promises = [];\n\n    this.expression.forEachChild(child => {\n      let relation = modelClass.getRelations()[child.name];\n\n      if (!relation) {\n        throw new ValidationError({eager: `unknown relation \"${child.name}\" in an eager expression`});\n      }\n    });\n\n    for (let i = 0, l = this.relationsToFetch.length; i < l; ++i) {\n      const relation = this.relationsToFetch[i].relation;\n      const childExpression = this.relationsToFetch[i].childExpression;\n\n      promises.push(this._fetchRelation(builder, models, relation, childExpression));\n    }\n\n    return Promise.all(promises).then(() => {\n      if (!this.omitProps.length) {\n        return result;\n      }\n\n      for (let i = 0, l = result.length; i < l; ++i) {\n        const model = result[i];\n\n        for (let c = 0, lc = this.omitProps.length; c < lc; ++c) {\n          modelClass.omitImpl(model, this.omitProps[c]);\n        }\n      }\n\n      return result;\n    })\n  }\n\n  _fetchRelation(builder, models, relation, childExpression) {\n    const queryBuilder = relation.ownerModelClass.RelatedQueryBuilder\n      .forClass(relation.relatedModelClass)\n      .childQueryOf(builder)\n      .eager(childExpression);\n\n    const findOperation = relation.find(queryBuilder, models);\n    findOperation.alwaysReturnArray = true;\n\n    queryBuilder.callQueryBuilderOperation(findOperation, []);\n\n    for (let i = 0, l = childExpression.args.length; i < l; ++i) {\n      const filterName = childExpression.args[i];\n      const filter = childExpression.filters[filterName];\n\n      if (typeof filter !== 'function') {\n        throw new ValidationError({eager: `could not find filter \"${filterName}\" for relation \"${relation.name}\"`});\n      }\n\n      filter(queryBuilder);\n    }\n\n    return queryBuilder;\n  }\n}"]}