objection
Version:
An SQL-friendly ORM for Node.js
446 lines (325 loc) • 31.6 kB
JavaScript
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = undefined;
var _create = require('babel-runtime/core-js/object/create');
var _create2 = _interopRequireDefault(_create);
var _assign = require('babel-runtime/core-js/object/assign');
var _assign2 = _interopRequireDefault(_assign);
var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
var _lodash = require('lodash');
var _lodash2 = _interopRequireDefault(_lodash);
var _classUtils = require('../utils/classUtils');
var _QueryBuilderContextBase = require('./QueryBuilderContextBase');
var _QueryBuilderContextBase2 = _interopRequireDefault(_QueryBuilderContextBase);
var _KnexOperation = require('./operations/KnexOperation');
var _KnexOperation2 = _interopRequireDefault(_KnexOperation);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
* Base functionality to be able to use query builder operation annotations.
*/
var QueryBuilderOperationSupport = function () {
function QueryBuilderOperationSupport(knex, QueryBuilderContext) {
(0, _classCallCheck3.default)(this, QueryBuilderOperationSupport);
/**
* @type {knex}
* @protected
*/
this._knex = knex;
/**
* @type {Array.<QueryBuilderOperation>}
* @protected
*/
this._operations = [];
/**
* @type {QueryBuilderContextBase}
* @protected
*/
this._context = new (QueryBuilderContext || _QueryBuilderContextBase2.default)(this._createUserContextBase());
}
/**
* @param {function=} subclassConstructor
* @return {Constructor.<QueryBuilderOperationSupport>}
*/
QueryBuilderOperationSupport.extend = function extend(subclassConstructor) {
(0, _classUtils.inherits)(subclassConstructor, this);
return subclassConstructor;
};
/**
* @param {Object=} ctx
* @returns {Object|QueryBuilderOperationSupport}
*/
QueryBuilderOperationSupport.prototype.context = function context(ctx) {
if (arguments.length === 0) {
return this._context.userContext;
} else {
var ctxBase = this._createUserContextBase();
this._context.userContext = (0, _assign2.default)(ctxBase, ctx);
return this;
}
};
/**
* @param {Object=} ctx
* @returns {QueryBuilderOperationSupport}
*/
QueryBuilderOperationSupport.prototype.mergeContext = function mergeContext(ctx) {
var oldCtx = this._context.userContext;
this._context.userContext = (0, _assign2.default)(oldCtx, ctx);
return this;
};
/**
* @param {QueryBuilderContextBase=} ctx
* @returns {QueryBuilderContextBase|QueryBuilderOperationSupport}
*/
QueryBuilderOperationSupport.prototype.internalContext = function internalContext(ctx) {
if (arguments.length === 0) {
return this._context;
} else {
this._context = ctx;
return this;
}
};
/**
* @param {Object} opt
* @returns {Object|QueryBuilderOperationSupport}
*/
QueryBuilderOperationSupport.prototype.internalOptions = function internalOptions(opt) {
if (arguments.length === 0) {
return this._context.options;
} else {
this._context.options = (0, _assign2.default)({}, this._context.options, opt);
return this;
}
};
/**
* @param {knex=} knex
* @returns {Object|QueryBuilderOperationSupport}
*/
QueryBuilderOperationSupport.prototype.knex = function knex(_knex) {
if (arguments.length === 0) {
var knex = this._context.knex || this._knex;
if (!knex) {
throw new Error('no database connection available for a query for table ' + this.modelClass().tableName + '. ' + 'You need to bind the model class or the query to a knex instance.');
}
return knex;
} else {
this._knex = _knex;
return this;
}
};
/**
* @param {RegExp|Constructor.<? extends QueryBuilderOperation>} operationSelector
* @return {QueryBuilderBase}
*/
QueryBuilderOperationSupport.prototype.clear = function clear(operationSelector) {
var operations = [];
this.forEachOperation(operationSelector, function (op) {
operations.push(op);
}, false);
this._operations = operations;
return this;
};
/**
* @param {QueryBuilderBase} queryBuilder
* @param {RegExp|Constructor.<? extends QueryBuilderOperation>} operationSelector
* @return {QueryBuilderBase}
*/
QueryBuilderOperationSupport.prototype.copyFrom = function copyFrom(queryBuilder, operationSelector) {
var _this = this;
queryBuilder.forEachOperation(operationSelector, function (op) {
_this._operations.push(op);
});
return this;
};
/**
* @param {RegExp|Constructor.<? extends QueryBuilderOperation>} operationSelector
* @returns {boolean}
*/
QueryBuilderOperationSupport.prototype.has = function has(operationSelector) {
var found = false;
this.forEachOperation(operationSelector, function () {
found = true;
return false;
});
return found;
};
/**
* @param {RegExp|Constructor.<? extends QueryBuilderOperation>} operationSelector
* @returns {boolean}
*/
QueryBuilderOperationSupport.prototype.indexOfOperation = function indexOfOperation(operationSelector) {
var idx = -1;
this.forEachOperation(operationSelector, function (op, i) {
idx = i;
return false;
});
return idx;
};
/**
* @param {RegExp|Constructor.<? extends QueryBuilderOperation>} operationSelector
* @param {function(QueryBuilderOperation)} callback
* @param {boolean} match
* @returns {QueryBuilderBase}
*/
QueryBuilderOperationSupport.prototype.forEachOperation = function forEachOperation(operationSelector, callback) {
var match = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;
if (_lodash2.default.isRegExp(operationSelector)) {
this._forEachOperationRegex(operationSelector, callback, match);
} else {
this._forEachOperationInstanceOf(operationSelector, callback, match);
}
return this;
};
/**
* @param {QueryBuilderOperation} operation
* @param {Array.<*>} args
* @param {Boolean=} pushFront
* @returns {QueryBuilderOperationSupport}
*/
QueryBuilderOperationSupport.prototype.callQueryBuilderOperation = function callQueryBuilderOperation(operation, args, pushFront) {
if (operation.call(this, args || [])) {
if (pushFront) {
this._operations.splice(0, 0, operation);
} else {
this._operations.push(operation);
}
}
return this;
};
/**
* @param {string} methodName
* @param {Array.<*>} args
* @returns {QueryBuilderOperationSupport}
*/
QueryBuilderOperationSupport.prototype.callKnexQueryBuilderOperation = function callKnexQueryBuilderOperation(methodName, args, pushFront) {
return this.callQueryBuilderOperation(new _KnexOperation2.default(methodName), args, pushFront);
};
/**
* @returns {QueryBuilderOperationSupport}
*/
QueryBuilderOperationSupport.prototype.clone = function clone() {
return this.baseCloneInto(new this.constructor(this.knex()));
};
/**
* @protected
* @returns {QueryBuilderOperationSupport}
*/
QueryBuilderOperationSupport.prototype.baseCloneInto = function baseCloneInto(builder) {
builder._knex = this._knex;
builder._operations = this._operations.slice();
builder._context = this._context.clone();
return builder;
};
/**
* @returns {knex.QueryBuilder}
*/
QueryBuilderOperationSupport.prototype.build = function build() {
return this.buildInto(this.knex().queryBuilder());
};
/**
* @protected
*/
QueryBuilderOperationSupport.prototype.buildInto = function buildInto(knexBuilder) {
var tmp = new Array(10);
var i = 0;
while (i < this._operations.length) {
var op = this._operations[i];
var ln = this._operations.length;
op.onBeforeBuild(this);
var numNew = this._operations.length - ln;
// onBeforeBuild may call methods that add more operations. If
// this was the case, move the operations to be executed next.
if (numNew > 0) {
while (tmp.length < numNew) {
tmp.push(null);
}
for (var j = 0; j < numNew; ++j) {
tmp[j] = this._operations[ln + j];
}
for (var _j = ln + numNew - 1; _j > i + numNew; --_j) {
this._operations[_j] = this._operations[_j - numNew];
}
for (var _j2 = 0; _j2 < numNew; ++_j2) {
this._operations[i + _j2 + 1] = tmp[_j2];
}
}
++i;
}
// onBuild operations should never add new operations. They should only call
// methods on the knex query builder.
for (var _i = 0, l = this._operations.length; _i < l; ++_i) {
this._operations[_i].onBuild(knexBuilder, this);
}
return knexBuilder;
};
/**
* @returns {string}
*/
QueryBuilderOperationSupport.prototype.toString = function toString() {
return this.build().toString();
};
/**
* @returns {string}
*/
QueryBuilderOperationSupport.prototype.toSql = function toSql() {
return this.toString();
};
/**
* @returns {QueryBuilderOperationSupport}
*/
QueryBuilderOperationSupport.prototype.skipUndefined = function skipUndefined() {
this._context.skipUndefined = true;
return this;
};
/**
* @returns {boolean}
*/
QueryBuilderOperationSupport.prototype.shouldSkipUndefined = function shouldSkipUndefined() {
return this._context.skipUndefined;
};
/**
* @private
*/
QueryBuilderOperationSupport.prototype._createUserContextBase = function _createUserContextBase() {
var _this2 = this;
var ctxProto = {};
Object.defineProperty(ctxProto, 'transaction', {
enumerable: false,
get: function get() {
return _this2.knex();
}
});
return (0, _create2.default)(ctxProto);
};
/**
* @private
*/
QueryBuilderOperationSupport.prototype._forEachOperationRegex = function _forEachOperationRegex(operationSelector, callback, match) {
for (var i = 0, l = this._operations.length; i < l; ++i) {
var op = this._operations[i];
if (operationSelector.test(op.name) === match) {
if (callback(op, i) === false) {
break;
}
}
}
};
/**
* @private
*/
QueryBuilderOperationSupport.prototype._forEachOperationInstanceOf = function _forEachOperationInstanceOf(operationSelector, callback, match) {
for (var i = 0, l = this._operations.length; i < l; ++i) {
var op = this._operations[i];
if (op instanceof operationSelector === match) {
if (callback(op, i) === false) {
break;
}
}
}
};
return QueryBuilderOperationSupport;
}();
exports.default = QueryBuilderOperationSupport;
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["QueryBuilderOperationSupport.js"],"names":["QueryBuilderOperationSupport","knex","QueryBuilderContext","_knex","_operations","_context","_createUserContextBase","extend","subclassConstructor","context","ctx","arguments","length","userContext","ctxBase","mergeContext","oldCtx","internalContext","internalOptions","opt","options","Error","modelClass","tableName","clear","operationSelector","operations","forEachOperation","op","push","copyFrom","queryBuilder","has","found","indexOfOperation","idx","i","callback","match","isRegExp","_forEachOperationRegex","_forEachOperationInstanceOf","callQueryBuilderOperation","operation","args","pushFront","call","splice","callKnexQueryBuilderOperation","methodName","clone","baseCloneInto","constructor","builder","slice","build","buildInto","knexBuilder","tmp","Array","ln","onBeforeBuild","numNew","j","l","onBuild","toString","toSql","skipUndefined","shouldSkipUndefined","ctxProto","Object","defineProperty","enumerable","get","test","name"],"mappings":";;;;;;;;;;;;;;;;;;;AAAA;;;;AACA;;AACA;;;;AACA;;;;;;AAEA;;;;IAIqBA,4B;AAEnB,wCAAYC,IAAZ,EAAkBC,mBAAlB,EAAuC;AAAA;;AACrC;;;;AAIA,SAAKC,KAAL,GAAaF,IAAb;AACA;;;;AAIA,SAAKG,WAAL,GAAmB,EAAnB;AACA;;;;AAIA,SAAKC,QAAL,GAAgB,KAAKH,wDAAL,EAAqD,KAAKI,sBAAL,EAArD,CAAhB;AACD;;AAED;;;;;;+BAIOC,M,mBAAOC,mB,EAAqB;AACjC,8BAASA,mBAAT,EAA8B,IAA9B;AACA,WAAOA,mBAAP;AACD,G;;AAED;;;;;;yCAIAC,O,oBAAQC,G,EAAK;AACX,QAAIC,UAAUC,MAAV,KAAqB,CAAzB,EAA4B;AAC1B,aAAO,KAAKP,QAAL,CAAcQ,WAArB;AACD,KAFD,MAEO;AACL,UAAMC,UAAU,KAAKR,sBAAL,EAAhB;AACA,WAAKD,QAAL,CAAcQ,WAAd,GAA4B,sBAAcC,OAAd,EAAuBJ,GAAvB,CAA5B;AACA,aAAO,IAAP;AACD;AACF,G;;AAED;;;;;;yCAIAK,Y,yBAAaL,G,EAAK;AAChB,QAAMM,SAAS,KAAKX,QAAL,CAAcQ,WAA7B;AACA,SAAKR,QAAL,CAAcQ,WAAd,GAA4B,sBAAcG,MAAd,EAAsBN,GAAtB,CAA5B;AACA,WAAO,IAAP;AACD,G;;AAED;;;;;;yCAIAO,e,4BAAgBP,G,EAAK;AACnB,QAAIC,UAAUC,MAAV,KAAqB,CAAzB,EAA4B;AAC1B,aAAO,KAAKP,QAAZ;AACD,KAFD,MAEO;AACL,WAAKA,QAAL,GAAgBK,GAAhB;AACA,aAAO,IAAP;AACD;AACF,G;;AAED;;;;;;yCAIAQ,e,4BAAgBC,G,EAAK;AACnB,QAAIR,UAAUC,MAAV,KAAqB,CAAzB,EAA4B;AAC1B,aAAO,KAAKP,QAAL,CAAce,OAArB;AACD,KAFD,MAEO;AACL,WAAKf,QAAL,CAAce,OAAd,GAAwB,sBAAc,EAAd,EAAkB,KAAKf,QAAL,CAAce,OAAhC,EAAyCD,GAAzC,CAAxB;AACA,aAAO,IAAP;AACD;AACF,G;;AAED;;;;;;yCAIAlB,I,iBAAKA,K,EAAM;AACT,QAAIU,UAAUC,MAAV,KAAqB,CAAzB,EAA4B;AAC1B,UAAMX,OAAO,KAAKI,QAAL,CAAcJ,IAAd,IAAsB,KAAKE,KAAxC;;AAEA,UAAI,CAACF,IAAL,EAAW;AACT,cAAM,IAAIoB,KAAJ,CACJ,4DAA0D,KAAKC,UAAL,GAAkBC,SAA5E,6EADI,CAAN;AAGD;;AAED,aAAOtB,IAAP;AACD,KAVD,MAUO;AACL,WAAKE,KAAL,GAAaF,KAAb;AACA,aAAO,IAAP;AACD;AACF,G;;AAED;;;;;;yCAIAuB,K,kBAAMC,iB,EAAmB;AACvB,QAAMC,aAAa,EAAnB;;AAEA,SAAKC,gBAAL,CAAsBF,iBAAtB,EAAyC,UAACG,EAAD,EAAQ;AAC/CF,iBAAWG,IAAX,CAAgBD,EAAhB;AACD,KAFD,EAEG,KAFH;;AAIA,SAAKxB,WAAL,GAAmBsB,UAAnB;AACA,WAAO,IAAP;AACD,G;;AAED;;;;;;;yCAKAI,Q,qBAASC,Y,EAAcN,iB,EAAmB;AAAA;;AACxCM,iBAAaJ,gBAAb,CAA8BF,iBAA9B,EAAiD,UAACG,EAAD,EAAQ;AACvD,YAAKxB,WAAL,CAAiByB,IAAjB,CAAsBD,EAAtB;AACD,KAFD;;AAIA,WAAO,IAAP;AACD,G;;AAED;;;;;;yCAIAI,G,gBAAIP,iB,EAAmB;AACrB,QAAIQ,QAAQ,KAAZ;;AAEA,SAAKN,gBAAL,CAAsBF,iBAAtB,EAAyC,YAAM;AAC7CQ,cAAQ,IAAR;AACA,aAAO,KAAP;AACD,KAHD;;AAKA,WAAOA,KAAP;AACD,G;;AAED;;;;;;yCAIAC,gB,6BAAiBT,iB,EAAmB;AAClC,QAAIU,MAAM,CAAC,CAAX;;AAEA,SAAKR,gBAAL,CAAsBF,iBAAtB,EAAyC,UAACG,EAAD,EAAKQ,CAAL,EAAW;AAClDD,YAAMC,CAAN;AACA,aAAO,KAAP;AACD,KAHD;;AAKA,WAAOD,GAAP;AACD,G;;AAED;;;;;;;;yCAMAR,gB,6BAAiBF,iB,EAAmBY,Q,EAAwB;AAAA,QAAdC,KAAc,uEAAN,IAAM;;AAC1D,QAAI,iBAAEC,QAAF,CAAWd,iBAAX,CAAJ,EAAmC;AACjC,WAAKe,sBAAL,CAA4Bf,iBAA5B,EAA+CY,QAA/C,EAAyDC,KAAzD;AACD,KAFD,MAEO;AACL,WAAKG,2BAAL,CAAiChB,iBAAjC,EAAoDY,QAApD,EAA8DC,KAA9D;AACD;;AAED,WAAO,IAAP;AACD,G;;AAED;;;;;;;;yCAMCI,yB,sCAA0BC,S,EAAWC,I,EAAMC,S,EAAW;AACrD,QAAIF,UAAUG,IAAV,CAAe,IAAf,EAAqBF,QAAQ,EAA7B,CAAJ,EAAsC;AACpC,UAAIC,SAAJ,EAAe;AACb,aAAKzC,WAAL,CAAiB2C,MAAjB,CAAwB,CAAxB,EAA2B,CAA3B,EAA8BJ,SAA9B;AACD,OAFD,MAEO;AACL,aAAKvC,WAAL,CAAiByB,IAAjB,CAAsBc,SAAtB;AACD;AACF;;AAED,WAAO,IAAP;AACD,G;;AAED;;;;;;;yCAKAK,6B,0CAA8BC,U,EAAYL,I,EAAMC,S,EAAW;AACzD,WAAO,KAAKH,yBAAL,CAA+B,4BAAkBO,UAAlB,CAA/B,EAA8DL,IAA9D,EAAoEC,SAApE,CAAP;AACD,G;;AAED;;;;;yCAGAK,K,oBAAQ;AACN,WAAO,KAAKC,aAAL,CAAmB,IAAI,KAAKC,WAAT,CAAqB,KAAKnD,IAAL,EAArB,CAAnB,CAAP;AACD,G;;AAED;;;;;;yCAIAkD,a,0BAAcE,O,EAAS;AACrBA,YAAQlD,KAAR,GAAgB,KAAKA,KAArB;AACAkD,YAAQjD,WAAR,GAAsB,KAAKA,WAAL,CAAiBkD,KAAjB,EAAtB;AACAD,YAAQhD,QAAR,GAAmB,KAAKA,QAAL,CAAc6C,KAAd,EAAnB;;AAEA,WAAOG,OAAP;AACD,G;;AAED;;;;;yCAGAE,K,oBAAQ;AACN,WAAO,KAAKC,SAAL,CAAe,KAAKvD,IAAL,GAAY8B,YAAZ,EAAf,CAAP;AACD,G;;AAED;;;;;yCAGAyB,S,sBAAUC,W,EAAa;AACrB,QAAMC,MAAM,IAAIC,KAAJ,CAAU,EAAV,CAAZ;;AAEA,QAAIvB,IAAI,CAAR;AACA,WAAOA,IAAI,KAAKhC,WAAL,CAAiBQ,MAA5B,EAAoC;AAClC,UAAMgB,KAAK,KAAKxB,WAAL,CAAiBgC,CAAjB,CAAX;AACA,UAAMwB,KAAK,KAAKxD,WAAL,CAAiBQ,MAA5B;;AAEAgB,SAAGiC,aAAH,CAAiB,IAAjB;;AAEA,UAAMC,SAAS,KAAK1D,WAAL,CAAiBQ,MAAjB,GAA0BgD,EAAzC;;AAEA;AACA;AACA,UAAIE,SAAS,CAAb,EAAgB;AACd,eAAOJ,IAAI9C,MAAJ,GAAakD,MAApB,EAA4B;AAC1BJ,cAAI7B,IAAJ,CAAS,IAAT;AACD;;AAED,aAAK,IAAIkC,IAAI,CAAb,EAAgBA,IAAID,MAApB,EAA4B,EAAEC,CAA9B,EAAiC;AAC/BL,cAAIK,CAAJ,IAAS,KAAK3D,WAAL,CAAiBwD,KAAKG,CAAtB,CAAT;AACD;;AAED,aAAK,IAAIA,KAAIH,KAAKE,MAAL,GAAc,CAA3B,EAA8BC,KAAI3B,IAAI0B,MAAtC,EAA8C,EAAEC,EAAhD,EAAmD;AACjD,eAAK3D,WAAL,CAAiB2D,EAAjB,IAAsB,KAAK3D,WAAL,CAAiB2D,KAAID,MAArB,CAAtB;AACD;;AAED,aAAK,IAAIC,MAAI,CAAb,EAAgBA,MAAID,MAApB,EAA4B,EAAEC,GAA9B,EAAiC;AAC/B,eAAK3D,WAAL,CAAiBgC,IAAI2B,GAAJ,GAAQ,CAAzB,IAA8BL,IAAIK,GAAJ,CAA9B;AACD;AACF;;AAED,QAAE3B,CAAF;AACD;;AAED;AACA;AACA,SAAK,IAAIA,KAAI,CAAR,EAAW4B,IAAI,KAAK5D,WAAL,CAAiBQ,MAArC,EAA6CwB,KAAI4B,CAAjD,EAAoD,EAAE5B,EAAtD,EAAyD;AACvD,WAAKhC,WAAL,CAAiBgC,EAAjB,EAAoB6B,OAApB,CAA4BR,WAA5B,EAAyC,IAAzC;AACD;;AAED,WAAOA,WAAP;AACD,G;;AAED;;;;;yCAGAS,Q,uBAAW;AACT,WAAO,KAAKX,KAAL,GAAaW,QAAb,EAAP;AACD,G;;AAED;;;;;yCAGAC,K,oBAAQ;AACN,WAAO,KAAKD,QAAL,EAAP;AACD,G;;AAED;;;;;yCAGAE,a,4BAAgB;AACd,SAAK/D,QAAL,CAAc+D,aAAd,GAA8B,IAA9B;AACA,WAAO,IAAP;AACD,G;;AAED;;;;;yCAGAC,mB,kCAAsB;AACpB,WAAO,KAAKhE,QAAL,CAAc+D,aAArB;AACD,G;;AAED;;;;;yCAGA9D,sB,qCAAyB;AAAA;;AACvB,QAAMgE,WAAW,EAAjB;;AAEAC,WAAOC,cAAP,CAAsBF,QAAtB,EAAgC,aAAhC,EAA+C;AAC7CG,kBAAY,KADiC;AAE7CC,WAAK;AAAA,eAAM,OAAKzE,IAAL,EAAN;AAAA;AAFwC,KAA/C;;AAKA,WAAO,sBAAcqE,QAAd,CAAP;AACD,G;;AAED;;;;;yCAGA9B,sB,mCAAuBf,iB,EAAmBY,Q,EAAUC,K,EAAO;AACzD,SAAK,IAAIF,IAAI,CAAR,EAAW4B,IAAI,KAAK5D,WAAL,CAAiBQ,MAArC,EAA6CwB,IAAI4B,CAAjD,EAAoD,EAAE5B,CAAtD,EAAyD;AACvD,UAAMR,KAAK,KAAKxB,WAAL,CAAiBgC,CAAjB,CAAX;;AAEA,UAAIX,kBAAkBkD,IAAlB,CAAuB/C,GAAGgD,IAA1B,MAAoCtC,KAAxC,EAA+C;AAC7C,YAAID,SAAST,EAAT,EAAaQ,CAAb,MAAoB,KAAxB,EAA+B;AAC7B;AACD;AACF;AACF;AACF,G;;AAED;;;;;yCAGAK,2B,wCAA4BhB,iB,EAAmBY,Q,EAAUC,K,EAAO;AAC9D,SAAK,IAAIF,IAAI,CAAR,EAAW4B,IAAI,KAAK5D,WAAL,CAAiBQ,MAArC,EAA6CwB,IAAI4B,CAAjD,EAAoD,EAAE5B,CAAtD,EAAyD;AACvD,UAAMR,KAAK,KAAKxB,WAAL,CAAiBgC,CAAjB,CAAX;;AAEA,UAAKR,cAAcH,iBAAf,KAAsCa,KAA1C,EAAiD;AAC/C,YAAID,SAAST,EAAT,EAAaQ,CAAb,MAAoB,KAAxB,EAA+B;AAC7B;AACD;AACF;AACF;AACF,G;;;;;kBAzVkBpC,4B","file":"QueryBuilderOperationSupport.js","sourcesContent":["import _ from 'lodash';\nimport {inherits} from '../utils/classUtils';\nimport QueryBuilderContextBase from './QueryBuilderContextBase';\nimport KnexOperation from './operations/KnexOperation';\n\n/**\n * Base functionality to be able to use query builder operation annotations.\n */\n\nexport default class QueryBuilderOperationSupport {\n\n  constructor(knex, QueryBuilderContext) {\n    /**\n     * @type {knex}\n     * @protected\n     */\n    this._knex = knex;\n    /**\n     * @type {Array.<QueryBuilderOperation>}\n     * @protected\n     */\n    this._operations = [];\n    /**\n     * @type {QueryBuilderContextBase}\n     * @protected\n     */\n    this._context = new (QueryBuilderContext || QueryBuilderContextBase)(this._createUserContextBase());\n  }\n\n  /**\n   * @param {function=} subclassConstructor\n   * @return {Constructor.<QueryBuilderOperationSupport>}\n   */\n  static extend(subclassConstructor) {\n    inherits(subclassConstructor, this);\n    return subclassConstructor;\n  }\n\n  /**\n   * @param {Object=} ctx\n   * @returns {Object|QueryBuilderOperationSupport}\n   */\n  context(ctx) {\n    if (arguments.length === 0) {\n      return this._context.userContext;\n    } else {\n      const ctxBase = this._createUserContextBase();\n      this._context.userContext = Object.assign(ctxBase, ctx);\n      return this;\n    }\n  }\n\n  /**\n   * @param {Object=} ctx\n   * @returns {QueryBuilderOperationSupport}\n   */\n  mergeContext(ctx) {\n    const oldCtx = this._context.userContext;\n    this._context.userContext = Object.assign(oldCtx, ctx);\n    return this;\n  }\n\n  /**\n   * @param {QueryBuilderContextBase=} ctx\n   * @returns {QueryBuilderContextBase|QueryBuilderOperationSupport}\n   */\n  internalContext(ctx) {\n    if (arguments.length === 0) {\n      return this._context;\n    } else {\n      this._context = ctx;\n      return this;\n    }\n  }\n\n  /**\n   * @param {Object} opt\n   * @returns {Object|QueryBuilderOperationSupport}\n   */\n  internalOptions(opt) {\n    if (arguments.length === 0) {\n      return this._context.options;\n    } else {\n      this._context.options = Object.assign({}, this._context.options, opt);\n      return this;\n    }\n  }\n\n  /**\n   * @param {knex=} knex\n   * @returns {Object|QueryBuilderOperationSupport}\n   */\n  knex(knex) {\n    if (arguments.length === 0) {\n      const knex = this._context.knex || this._knex;\n\n      if (!knex) {\n        throw new Error(\n          `no database connection available for a query for table ${this.modelClass().tableName}. ` +\n          `You need to bind the model class or the query to a knex instance.`);\n      }\n\n      return knex;\n    } else {\n      this._knex = knex;\n      return this;\n    }\n  }\n\n  /**\n   * @param {RegExp|Constructor.<? extends QueryBuilderOperation>} operationSelector\n   * @return {QueryBuilderBase}\n   */\n  clear(operationSelector) {\n    const operations = [];\n\n    this.forEachOperation(operationSelector, (op) => {\n      operations.push(op);\n    }, false);\n\n    this._operations = operations;\n    return this;\n  }\n\n  /**\n   * @param {QueryBuilderBase} queryBuilder\n   * @param {RegExp|Constructor.<? extends QueryBuilderOperation>} operationSelector\n   * @return {QueryBuilderBase}\n   */\n  copyFrom(queryBuilder, operationSelector) {\n    queryBuilder.forEachOperation(operationSelector, (op) => {\n      this._operations.push(op);\n    });\n\n    return this;\n  }\n\n  /**\n   * @param {RegExp|Constructor.<? extends QueryBuilderOperation>} operationSelector\n   * @returns {boolean}\n   */\n  has(operationSelector) {\n    let found = false;\n\n    this.forEachOperation(operationSelector, () => {\n      found = true;\n      return false;\n    });\n\n    return found;\n  }\n\n  /**\n   * @param {RegExp|Constructor.<? extends QueryBuilderOperation>} operationSelector\n   * @returns {boolean}\n   */\n  indexOfOperation(operationSelector) {\n    let idx = -1;\n\n    this.forEachOperation(operationSelector, (op, i) => {\n      idx = i;\n      return false;\n    });\n\n    return idx;\n  }\n\n  /**\n   * @param {RegExp|Constructor.<? extends QueryBuilderOperation>} operationSelector\n   * @param {function(QueryBuilderOperation)} callback\n   * @param {boolean} match\n   * @returns {QueryBuilderBase}\n   */\n  forEachOperation(operationSelector, callback, match = true) {\n    if (_.isRegExp(operationSelector)) {\n      this._forEachOperationRegex(operationSelector, callback, match);\n    } else {\n      this._forEachOperationInstanceOf(operationSelector, callback, match);\n    }\n\n    return this;\n  }\n\n  /**\n   * @param {QueryBuilderOperation} operation\n   * @param {Array.<*>} args\n   * @param {Boolean=} pushFront\n   * @returns {QueryBuilderOperationSupport}\n   */\n   callQueryBuilderOperation(operation, args, pushFront) {\n    if (operation.call(this, args || [])) {\n      if (pushFront) {\n        this._operations.splice(0, 0, operation);\n      } else {\n        this._operations.push(operation);\n      }\n    }\n\n    return this;\n  }\n\n  /**\n   * @param {string} methodName\n   * @param {Array.<*>} args\n   * @returns {QueryBuilderOperationSupport}\n   */\n  callKnexQueryBuilderOperation(methodName, args, pushFront) {\n    return this.callQueryBuilderOperation(new KnexOperation(methodName), args, pushFront);\n  }\n\n  /**\n   * @returns {QueryBuilderOperationSupport}\n   */\n  clone() {\n    return this.baseCloneInto(new this.constructor(this.knex()));\n  }\n\n  /**\n   * @protected\n   * @returns {QueryBuilderOperationSupport}\n   */\n  baseCloneInto(builder) {\n    builder._knex = this._knex;\n    builder._operations = this._operations.slice();\n    builder._context = this._context.clone();\n\n    return builder;\n  }\n\n  /**\n   * @returns {knex.QueryBuilder}\n   */\n  build() {\n    return this.buildInto(this.knex().queryBuilder());\n  }\n\n  /**\n   * @protected\n   */\n  buildInto(knexBuilder) {\n    const tmp = new Array(10);\n\n    let i = 0;\n    while (i < this._operations.length) {\n      const op = this._operations[i];\n      const ln = this._operations.length;\n\n      op.onBeforeBuild(this);\n\n      const numNew = this._operations.length - ln;\n\n      // onBeforeBuild may call methods that add more operations. If\n      // this was the case, move the operations to be executed next.\n      if (numNew > 0) {\n        while (tmp.length < numNew) {\n          tmp.push(null);\n        }\n\n        for (let j = 0; j < numNew; ++j) {\n          tmp[j] = this._operations[ln + j];\n        }\n\n        for (let j = ln + numNew - 1; j > i + numNew; --j) {\n          this._operations[j] = this._operations[j - numNew];\n        }\n\n        for (let j = 0; j < numNew; ++j) {\n          this._operations[i + j + 1] = tmp[j];\n        }\n      }\n\n      ++i;\n    }\n\n    // onBuild operations should never add new operations. They should only call\n    // methods on the knex query builder.\n    for (let i = 0, l = this._operations.length; i < l; ++i) {\n      this._operations[i].onBuild(knexBuilder, this)\n    }\n\n    return knexBuilder;\n  }\n\n  /**\n   * @returns {string}\n   */\n  toString() {\n    return this.build().toString();\n  }\n\n  /**\n   * @returns {string}\n   */\n  toSql() {\n    return this.toString();\n  }\n\n  /**\n   * @returns {QueryBuilderOperationSupport}\n   */\n  skipUndefined() {\n    this._context.skipUndefined = true;\n    return this;\n  }\n\n  /**\n   * @returns {boolean}\n   */\n  shouldSkipUndefined() {\n    return this._context.skipUndefined;\n  }\n\n  /**\n   * @private\n   */\n  _createUserContextBase() {\n    const ctxProto = {};\n\n    Object.defineProperty(ctxProto, 'transaction', {\n      enumerable: false,\n      get: () => this.knex()\n    });\n\n    return Object.create(ctxProto);\n  }\n\n  /**\n   * @private\n   */\n  _forEachOperationRegex(operationSelector, callback, match) {\n    for (let i = 0, l = this._operations.length; i < l; ++i) {\n      const op = this._operations[i];\n\n      if (operationSelector.test(op.name) === match) {\n        if (callback(op, i) === false) {\n          break;\n        }\n      }\n    }\n  }\n\n  /**\n   * @private\n   */\n  _forEachOperationInstanceOf(operationSelector, callback, match) {\n    for (let i = 0, l = this._operations.length; i < l; ++i) {\n      const op = this._operations[i];\n\n      if ((op instanceof operationSelector) === match) {\n        if (callback(op, i) === false) {\n          break;\n        }\n      }\n    }\n  }\n}\n"]}