"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var tslib_1 = require("tslib");
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var QueryBuilderUtils_1 = require("../QueryBuilderUtils");
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var ObjectUtils_1 = require("../../util/ObjectUtils");
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/**
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* Stores all join relation id attributes which will be used to build a JOIN query.
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*/
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var RelationIdAttribute = /** @class */ (function () {
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// -------------------------------------------------------------------------
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// Constructor
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// -------------------------------------------------------------------------
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function RelationIdAttribute(queryExpressionMap, relationIdAttribute) {
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this.queryExpressionMap = queryExpressionMap;
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/**
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* Indicates if relation id should NOT be loaded as id map.
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*/
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this.disableMixedMap = false;
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ObjectUtils_1.ObjectUtils.assign(this, relationIdAttribute || {});
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}
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Object.defineProperty(RelationIdAttribute.prototype, "joinInverseSideMetadata", {
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// -------------------------------------------------------------------------
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// Public Methods
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// -------------------------------------------------------------------------
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get: function () {
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return this.relation.inverseEntityMetadata;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(RelationIdAttribute.prototype, "parentAlias", {
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/**
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* Alias of the parent of this join.
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* For example, if we join ("post.category", "categoryAlias") then "post" is a parent alias.
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* This value is extracted from entityOrProperty value.
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* This is available when join was made using "post.category" syntax.
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*/
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get: function () {
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if (!QueryBuilderUtils_1.QueryBuilderUtils.isAliasProperty(this.relationName))
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throw new Error("Given value must be a string representation of alias property");
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return this.relationName.substr(0, this.relationName.indexOf("."));
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(RelationIdAttribute.prototype, "relationPropertyPath", {
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/**
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* Relation property name of the parent.
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* This is used to understand what is joined.
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* For example, if we join ("post.category", "categoryAlias") then "category" is a relation property.
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* This value is extracted from entityOrProperty value.
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* This is available when join was made using "post.category" syntax.
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*/
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get: function () {
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if (!QueryBuilderUtils_1.QueryBuilderUtils.isAliasProperty(this.relationName))
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throw new Error("Given value must be a string representation of alias property");
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return this.relationName.substr(this.relationName.indexOf(".") + 1);
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(RelationIdAttribute.prototype, "relation", {
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/**
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* Relation of the parent.
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* This is used to understand what is joined.
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* This is available when join was made using "post.category" syntax.
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*/
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get: function () {
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if (!QueryBuilderUtils_1.QueryBuilderUtils.isAliasProperty(this.relationName))
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throw new Error("Given value must be a string representation of alias property");
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var relationOwnerSelection = this.queryExpressionMap.findAliasByName(this.parentAlias);
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var relation = relationOwnerSelection.metadata.findRelationWithPropertyPath(this.relationPropertyPath);
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if (!relation)
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throw new Error("Relation with property path " + this.relationPropertyPath + " in entity was not found.");
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return relation;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(RelationIdAttribute.prototype, "junctionAlias", {
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/**
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* Generates alias of junction table, whose ids we get.
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*/
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get: function () {
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var _a = tslib_1.__read(this.relationName.split("."), 2), parentAlias = _a[0], relationProperty = _a[1];
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return parentAlias + "_" + relationProperty + "_rid";
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(RelationIdAttribute.prototype, "junctionMetadata", {
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/**
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* Metadata of the joined entity.
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* If extra condition without entity was joined, then it will return undefined.
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*/
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get: function () {
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return this.relation.junctionEntityMetadata;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(RelationIdAttribute.prototype, "mapToPropertyParentAlias", {
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get: function () {
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return this.mapToProperty.substr(0, this.mapToProperty.indexOf("."));
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(RelationIdAttribute.prototype, "mapToPropertyPropertyPath", {
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get: function () {
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return this.mapToProperty.substr(this.mapToProperty.indexOf(".") + 1);
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},
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enumerable: true,
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configurable: true
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});
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return RelationIdAttribute;
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}());
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exports.RelationIdAttribute = RelationIdAttribute;
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//# sourceMappingURL=RelationIdAttribute.js.map
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