objection/lib/queryBuilder/operations/FindOperation.js

An SQL-friendly ORM for Node.js

'use strict';

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

var _typeof2 = require('babel-runtime/helpers/typeof');

var _typeof3 = _interopRequireDefault(_typeof2);

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 _clone2 = require('lodash/clone');

var _clone3 = _interopRequireDefault(_clone2);

var _Model = require('../../model/Model');

var _Model2 = _interopRequireDefault(_Model);

var _QueryBuilderOperation = require('./QueryBuilderOperation');

var _QueryBuilderOperation2 = _interopRequireDefault(_QueryBuilderOperation);

var _promiseUtils = require('../../utils/promiseUtils');

var _bluebird = require('bluebird');

var _bluebird2 = _interopRequireDefault(_bluebird);

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

var FindOperation = function (_QueryBuilderOperatio) {
  (0, _inherits3.default)(FindOperation, _QueryBuilderOperatio);

  function FindOperation() {
    (0, _classCallCheck3.default)(this, FindOperation);
    return (0, _possibleConstructorReturn3.default)(this, _QueryBuilderOperatio.apply(this, arguments));
  }

  FindOperation.prototype.clone = function clone(props) {
    props = props || {};
    return new this.constructor(this.name, props.opt || (0, _clone3.default)(this.opt));
  };

  FindOperation.prototype.onAfter = function onAfter(builder, results) {
    if (this.opt.dontCallAfterGet) {
      return results;
    } else {
      return callAfterGet(builder.context(), results, !!this.opt.callAfterGetDeeply);
    }
  };

  return FindOperation;
}(_QueryBuilderOperation2.default);

exports.default = FindOperation;


function callAfterGet(ctx, results, deep) {
  if (Array.isArray(results)) {
    if (results.length === 1) {
      return callAfterGetForOne(ctx, results[0], results, deep);
    } else {
      return callAfterGetArray(ctx, results, deep);
    }
  } else {
    return callAfterGetForOne(ctx, results, results, deep);
  }
}

function callAfterGetArray(ctx, results, deep) {
  if (results.length === 0 || (0, _typeof3.default)(results[0]) !== 'object') {
    return results;
  }

  var mapped = new Array(results.length);
  var containsPromise = false;

  for (var i = 0, l = results.length; i < l; ++i) {
    mapped[i] = callAfterGetForOne(ctx, results[i], results[i], deep);

    if ((0, _promiseUtils.isPromise)(mapped[i])) {
      containsPromise = true;
    }
  }

  if (containsPromise) {
    return _bluebird2.default.all(mapped);
  } else {
    return mapped;
  }
}

function callAfterGetForOne(ctx, model, result, deep) {
  if (!(model instanceof _Model2.default)) {
    return result;
  }

  if (deep) {
    var results = [];
    var containsPromise = callAfterGetForRelations(ctx, model, results);

    if (containsPromise) {
      return _bluebird2.default.all(results).then(function () {
        return doCallAfterGet(ctx, model, result);
      });
    } else {
      return doCallAfterGet(ctx, model, result);
    }
  } else {
    return doCallAfterGet(ctx, model, result);
  }
}

function callAfterGetForRelations(ctx, model, results) {
  var relations = model.constructor.getRelationArray();
  var containsPromise = false;

  for (var i = 0, l = relations.length; i < l; ++i) {
    var relName = relations[i].name;

    if (model[relName]) {
      var maybePromise = callAfterGet(ctx, model[relName], true);

      if ((0, _promiseUtils.isPromise)(maybePromise)) {
        containsPromise = true;
      }

      results.push(maybePromise);
    }
  }

  return containsPromise;
}

function doCallAfterGet(ctx, model, result) {
  if (model.$afterGet !== _Model2.default.prototype.$afterGet) {
    var maybePromise = model.$afterGet(ctx);

    if (maybePromise instanceof _bluebird2.default) {
      return maybePromise.return(result);
    } else if ((0, _promiseUtils.isPromise)(maybePromise)) {
      return maybePromise.then(function () {
        return result;
      });
    } else {
      return result;
    }
  } else {
    return result;
  }
}
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["FindOperation.js"],"names":["FindOperation","clone","props","constructor","name","opt","onAfter","builder","results","dontCallAfterGet","callAfterGet","context","callAfterGetDeeply","ctx","deep","Array","isArray","length","callAfterGetForOne","callAfterGetArray","mapped","containsPromise","i","l","all","model","result","callAfterGetForRelations","then","doCallAfterGet","relations","getRelationArray","relName","maybePromise","push","$afterGet","prototype","return"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;AAAA;;;;AACA;;;;AACA;;;;AACA;;AACA;;;;;;IAEqBA,a;;;;;;;;0BAEnBC,K,kBAAMC,K,EAAO;AACXA,YAAQA,SAAS,EAAjB;AACA,WAAO,IAAI,KAAKC,WAAT,CAAqB,KAAKC,IAA1B,EAAgCF,MAAMG,GAAN,IAAa,qBAAM,KAAKA,GAAX,CAA7C,CAAP;AACD,G;;0BAEDC,O,oBAAQC,O,EAASC,O,EAAS;AACxB,QAAI,KAAKH,GAAL,CAASI,gBAAb,EAA+B;AAC7B,aAAOD,OAAP;AACD,KAFD,MAEO;AACL,aAAOE,aAAaH,QAAQI,OAAR,EAAb,EAAgCH,OAAhC,EAAyC,CAAC,CAAC,KAAKH,GAAL,CAASO,kBAApD,CAAP;AACD;AACF,G;;;;;kBAbkBZ,a;;;AAgBrB,SAASU,YAAT,CAAsBG,GAAtB,EAA2BL,OAA3B,EAAoCM,IAApC,EAA0C;AACxC,MAAIC,MAAMC,OAAN,CAAcR,OAAd,CAAJ,EAA4B;AAC1B,QAAIA,QAAQS,MAAR,KAAmB,CAAvB,EAA0B;AACxB,aAAOC,mBAAmBL,GAAnB,EAAwBL,QAAQ,CAAR,CAAxB,EAAoCA,OAApC,EAA6CM,IAA7C,CAAP;AACD,KAFD,MAEO;AACL,aAAOK,kBAAkBN,GAAlB,EAAuBL,OAAvB,EAAgCM,IAAhC,CAAP;AACD;AACF,GAND,MAMO;AACL,WAAOI,mBAAmBL,GAAnB,EAAwBL,OAAxB,EAAiCA,OAAjC,EAA0CM,IAA1C,CAAP;AACD;AACF;;AAED,SAASK,iBAAT,CAA2BN,GAA3B,EAAgCL,OAAhC,EAAyCM,IAAzC,EAA+C;AAC7C,MAAIN,QAAQS,MAAR,KAAmB,CAAnB,IAAwB,sBAAOT,QAAQ,CAAR,CAAP,MAAsB,QAAlD,EAA4D;AAC1D,WAAOA,OAAP;AACD;;AAED,MAAMY,SAAS,IAAIL,KAAJ,CAAUP,QAAQS,MAAlB,CAAf;AACA,MAAII,kBAAkB,KAAtB;;AAEA,OAAK,IAAIC,IAAI,CAAR,EAAWC,IAAIf,QAAQS,MAA5B,EAAoCK,IAAIC,CAAxC,EAA2C,EAAED,CAA7C,EAAgD;AAC9CF,WAAOE,CAAP,IAAYJ,mBAAmBL,GAAnB,EAAwBL,QAAQc,CAAR,CAAxB,EAAoCd,QAAQc,CAAR,CAApC,EAAgDR,IAAhD,CAAZ;;AAEA,QAAI,6BAAUM,OAAOE,CAAP,CAAV,CAAJ,EAA0B;AACxBD,wBAAkB,IAAlB;AACD;AACF;;AAED,MAAIA,eAAJ,EAAqB;AACnB,WAAO,mBAAQG,GAAR,CAAYJ,MAAZ,CAAP;AACD,GAFD,MAEO;AACL,WAAOA,MAAP;AACD;AACF;;AAED,SAASF,kBAAT,CAA4BL,GAA5B,EAAiCY,KAAjC,EAAwCC,MAAxC,EAAgDZ,IAAhD,EAAsD;AACpD,MAAI,EAAEW,gCAAF,CAAJ,EAA+B;AAC7B,WAAOC,MAAP;AACD;;AAED,MAAIZ,IAAJ,EAAU;AACR,QAAMN,UAAU,EAAhB;AACA,QAAMa,kBAAkBM,yBAAyBd,GAAzB,EAA8BY,KAA9B,EAAqCjB,OAArC,CAAxB;;AAEA,QAAIa,eAAJ,EAAqB;AACnB,aAAO,mBAAQG,GAAR,CAAYhB,OAAZ,EAAqBoB,IAArB,CAA0B,YAAM;AACrC,eAAOC,eAAehB,GAAf,EAAoBY,KAApB,EAA2BC,MAA3B,CAAP;AACD,OAFM,CAAP;AAGD,KAJD,MAIO;AACL,aAAOG,eAAehB,GAAf,EAAoBY,KAApB,EAA2BC,MAA3B,CAAP;AACD;AACF,GAXD,MAWO;AACL,WAAOG,eAAehB,GAAf,EAAoBY,KAApB,EAA2BC,MAA3B,CAAP;AACD;AACF;;AAED,SAASC,wBAAT,CAAkCd,GAAlC,EAAuCY,KAAvC,EAA8CjB,OAA9C,EAAuD;AACrD,MAAMsB,YAAYL,MAAMtB,WAAN,CAAkB4B,gBAAlB,EAAlB;AACA,MAAIV,kBAAkB,KAAtB;;AAEA,OAAK,IAAIC,IAAI,CAAR,EAAWC,IAAIO,UAAUb,MAA9B,EAAsCK,IAAIC,CAA1C,EAA6C,EAAED,CAA/C,EAAkD;AAChD,QAAMU,UAAUF,UAAUR,CAAV,EAAalB,IAA7B;;AAEA,QAAIqB,MAAMO,OAAN,CAAJ,EAAoB;AAClB,UAAMC,eAAevB,aAAaG,GAAb,EAAkBY,MAAMO,OAAN,CAAlB,EAAkC,IAAlC,CAArB;;AAEA,UAAI,6BAAUC,YAAV,CAAJ,EAA6B;AAC3BZ,0BAAkB,IAAlB;AACD;;AAEDb,cAAQ0B,IAAR,CAAaD,YAAb;AACD;AACF;;AAED,SAAOZ,eAAP;AACD;;AAED,SAASQ,cAAT,CAAwBhB,GAAxB,EAA6BY,KAA7B,EAAoCC,MAApC,EAA4C;AAC1C,MAAID,MAAMU,SAAN,KAAoB,gBAAMC,SAAN,CAAgBD,SAAxC,EAAmD;AACjD,QAAMF,eAAeR,MAAMU,SAAN,CAAgBtB,GAAhB,CAArB;;AAEA,QAAIoB,0CAAJ,EAAqC;AACnC,aAAOA,aAAaI,MAAb,CAAoBX,MAApB,CAAP;AACD,KAFD,MAEO,IAAI,6BAAUO,YAAV,CAAJ,EAA6B;AAClC,aAAOA,aAAaL,IAAb,CAAkB;AAAA,eAAMF,MAAN;AAAA,OAAlB,CAAP;AACD,KAFM,MAEA;AACL,aAAOA,MAAP;AACD;AACF,GAVD,MAUO;AACL,WAAOA,MAAP;AACD;AACF","file":"FindOperation.js","sourcesContent":["import clone from 'lodash/clone';\nimport Model from '../../model/Model';\nimport QueryBuilderOperation from './QueryBuilderOperation';\nimport {isPromise} from '../../utils/promiseUtils';\nimport Promise from 'bluebird';\n\nexport default class FindOperation extends QueryBuilderOperation {\n\n  clone(props) {\n    props = props || {};\n    return new this.constructor(this.name, props.opt || clone(this.opt));\n  }\n\n  onAfter(builder, results) {\n    if (this.opt.dontCallAfterGet) {\n      return results;\n    } else {\n      return callAfterGet(builder.context(), results, !!this.opt.callAfterGetDeeply);\n    }\n  }\n}\n\nfunction callAfterGet(ctx, results, deep) {\n  if (Array.isArray(results)) {\n    if (results.length === 1) {\n      return callAfterGetForOne(ctx, results[0], results, deep);\n    } else {\n      return callAfterGetArray(ctx, results, deep);\n    }\n  } else {\n    return callAfterGetForOne(ctx, results, results, deep);\n  }\n}\n\nfunction callAfterGetArray(ctx, results, deep) {\n  if (results.length === 0 || typeof results[0] !== 'object') {\n    return results;\n  }\n\n  const mapped = new Array(results.length);\n  let containsPromise = false;\n\n  for (let i = 0, l = results.length; i < l; ++i) {\n    mapped[i] = callAfterGetForOne(ctx, results[i], results[i], deep);\n\n    if (isPromise(mapped[i])) {\n      containsPromise = true;\n    }\n  }\n\n  if (containsPromise) {\n    return Promise.all(mapped);\n  } else {\n    return mapped;\n  }\n}\n\nfunction callAfterGetForOne(ctx, model, result, deep) {\n  if (!(model instanceof Model)) {\n    return result;\n  }\n\n  if (deep) {\n    const results = [];\n    const containsPromise = callAfterGetForRelations(ctx, model, results);\n\n    if (containsPromise) {\n      return Promise.all(results).then(() => {\n        return doCallAfterGet(ctx, model, result);\n      });\n    } else {\n      return doCallAfterGet(ctx, model, result);\n    }\n  } else {\n    return doCallAfterGet(ctx, model, result);\n  }\n}\n\nfunction callAfterGetForRelations(ctx, model, results) {\n  const relations = model.constructor.getRelationArray();\n  let containsPromise = false;\n\n  for (let i = 0, l = relations.length; i < l; ++i) {\n    const relName = relations[i].name;\n\n    if (model[relName]) {\n      const maybePromise = callAfterGet(ctx, model[relName], true);\n\n      if (isPromise(maybePromise)) {\n        containsPromise = true;\n      }\n\n      results.push(maybePromise);\n    }\n  }\n\n  return containsPromise;\n}\n\nfunction doCallAfterGet(ctx, model, result) {\n  if (model.$afterGet !== Model.prototype.$afterGet) {\n    const maybePromise = model.$afterGet(ctx);\n\n    if (maybePromise instanceof Promise) {\n      return maybePromise.return(result);\n    } else if (isPromise(maybePromise)) {\n      return maybePromise.then(() => result);\n    } else {\n      return result;\n    }\n  } else {\n    return result;\n  }\n}\n"]}