bq/corbel-js

//@exclude
'use strict';
/* jshint unused:false */
//@endexclude


var queryBuilder = (function() {

    var queryBuilder = {};

    /**
     * Adds an Equal criteria to query
     * @param  {String} field
     * @param  {String | Number | Date} value
     * @return {RequestParamsBuilder} RequestParamsBuilder
     */
    queryBuilder.eq = function(field, value) {
        this.addCriteria('$eq', field, value);
        return this;
    };

    /**
     * Adds a Greater Than criteria to query
     * @param  {String} field
     * @param  {String | Number | Date} value
     * @return {RequestParamsBuilder} RequestParamsBuilder
     */
    queryBuilder.gt = function(field, value) {
        this.addCriteria('$gt', field, value);
        return this;
    };

    /**
     * Adds a Greater Than Or Equal criteria to query
     * @param  {String} field
     * @param  {String | Number | Date} value
     * @return {RequestParamsBuilder} RequestParamsBuilder
     */
    queryBuilder.gte = function(field, value) {
        this.addCriteria('$gte', field, value);
        return this;
    };

    /**
     * Adds a Less Than criteria to query
     * @param  {String} field
     * @param  {String | Number | Date} value
     * @return {RequestParamsBuilder} RequestParamsBuilder
     */
    queryBuilder.lt = function(field, value) {
        this.addCriteria('$lt', field, value);
        return this;
    };

    /**
     * Adds a Less Than Or Equal criteria to query
     * @param  {String} field
     * @param  {String | Number | Date} value
     * @return {RequestParamsBuilder} RequestParamsBuilder
     */
    queryBuilder.lte = function(field, value) {
        this.addCriteria('$lte', field, value);
        return this;
    };

    /**
     * Adds a Not Equal criteria to query
     * @param  {String} field
     * @param  {String | Number | Date} value
     * @return {RequestParamsBuilder} RequestParamsBuilder
     */
    queryBuilder.ne = function(field, value) {
        this.addCriteria('$ne', field, value);
        return this;
    };

    /**
     * Adds a Like criteria to query
     * @param  {String} field
     * @param  {String | Number | Date} value
     * @return {RequestParamsBuilder} RequestParamsBuilder
     */
    queryBuilder.like = function(field, value) {
        this.addCriteria('$like', field, value);
        return this;
    };

    /**
     * Adds an In criteria to query
     * @param  {String} field
     * @param  {String[]|Number[]|Date[]} values
     * @return {RequestParamsBuilder} RequestParamsBuilder
     */
    queryBuilder.in = function(field, values) {
        this.addCriteria('$in', field, values);
        return this;
    };

    /**
     * Adds an All criteria to query
     * @param  {String} field
     * @param  {String[]|Number[]|Date[]} values
     * @return {RequestParamsBuilder} RequestParamsBuilder
     */
    queryBuilder.all = function(field, values) {
        this.addCriteria('$all', field, values);
        return this;
    };

    /**
     * Adds an Element Match criteria to query
     * @param  {String} field
     * @param  {JSON} value Query for the matching
     * @return {RequestParamsBuilder} RequestParamsBuilder
     */
    queryBuilder.elemMatch = function(field, query) {
        this.addCriteria('$elem_match', field, query);
        return this;
    };

    /**
     * Sets an specific queryDomain, by default 'api'.
     * @param {String} queryDomain query domain name, 'api' and '7digital' supported
     */
    queryBuilder.setQueryDomain = function(queryDomain) {
        this.params.queryDomain = queryDomain;
        return this;
    };

    queryBuilder.addCriteria = function(operator, field, value) {
        var criteria = {};
        criteria[operator] = {};
        criteria[operator][field] = value;
        this.params.query = this.params.query || [];
        this.params.query.push(criteria);
        return this;
    };

    return queryBuilder;

})();