"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 MongoDriver_1 = require("../driver/mongodb/MongoDriver");
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/**
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* Contains all information about entity's embedded property.
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*/
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var EmbeddedMetadata = /** @class */ (function () {
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// ---------------------------------------------------------------------
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// Constructor
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// ---------------------------------------------------------------------
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function EmbeddedMetadata(options) {
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/**
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* Columns inside this embed.
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*/
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this.columns = [];
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/**
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* Relations inside this embed.
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*/
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this.relations = [];
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/**
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* Entity listeners inside this embed.
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*/
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this.listeners = [];
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/**
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* Indices applied to the embed columns.
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*/
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this.indices = [];
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/**
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* Uniques applied to the embed columns.
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*/
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this.uniques = [];
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/**
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* Relation ids inside this embed.
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*/
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this.relationIds = [];
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/**
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* Relation counts inside this embed.
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*/
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this.relationCounts = [];
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/**
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* Nested embeddable in this embeddable (which has current embedded as parent embedded).
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*/
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this.embeddeds = [];
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/**
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* Indicates if this embedded is in array mode.
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*
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* This option works only in mongodb.
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*/
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this.isArray = false;
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/**
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* Returns array of property names of current embed and all its parent embeds.
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*
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* example: post[data][information][counters].id where "data", "information" and "counters" are embeds
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* we need to get value of "id" column from the post real entity object.
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* this method will return ["data", "information", "counters"]
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*/
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this.parentPropertyNames = [];
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/**
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* Returns array of prefixes of current embed and all its parent embeds.
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*/
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this.parentPrefixes = [];
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/**
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* Returns embed metadatas from all levels of the parent tree.
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*
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* example: post[data][information][counters].id where "data", "information" and "counters" are embeds
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* this method will return [embed metadata of data, embed metadata of information, embed metadata of counters]
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*/
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this.embeddedMetadataTree = [];
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/**
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* Embed metadatas from all levels of the parent tree.
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*
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* example: post[data][information][counters].id where "data", "information" and "counters" are embeds
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* this method will return [embed metadata of data, embed metadata of information, embed metadata of counters]
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*/
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this.columnsFromTree = [];
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/**
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* Relations of this embed and all relations from its child embeds.
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*/
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this.relationsFromTree = [];
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/**
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* Relations of this embed and all relations from its child embeds.
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*/
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this.listenersFromTree = [];
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/**
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* Indices of this embed and all indices from its child embeds.
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*/
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this.indicesFromTree = [];
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/**
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* Uniques of this embed and all uniques from its child embeds.
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*/
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this.uniquesFromTree = [];
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/**
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* Relation ids of this embed and all relation ids from its child embeds.
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*/
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this.relationIdsFromTree = [];
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/**
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* Relation counts of this embed and all relation counts from its child embeds.
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*/
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this.relationCountsFromTree = [];
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this.entityMetadata = options.entityMetadata;
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this.type = options.args.type();
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this.propertyName = options.args.propertyName;
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this.customPrefix = options.args.prefix;
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this.isArray = options.args.isArray;
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}
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// ---------------------------------------------------------------------
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// Public Methods
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// ---------------------------------------------------------------------
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/**
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* Creates a new embedded object.
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*/
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EmbeddedMetadata.prototype.create = function () {
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return new this.type;
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};
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// ---------------------------------------------------------------------
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// Builder Methods
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// ---------------------------------------------------------------------
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EmbeddedMetadata.prototype.build = function (connection) {
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this.embeddeds.forEach(function (embedded) { return embedded.build(connection); });
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this.prefix = this.buildPrefix(connection);
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this.parentPropertyNames = this.buildParentPropertyNames();
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this.parentPrefixes = this.buildParentPrefixes();
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this.propertyPath = this.parentPropertyNames.join(".");
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this.embeddedMetadataTree = this.buildEmbeddedMetadataTree();
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this.columnsFromTree = this.buildColumnsFromTree();
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this.relationsFromTree = this.buildRelationsFromTree();
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this.listenersFromTree = this.buildListenersFromTree();
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this.indicesFromTree = this.buildIndicesFromTree();
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this.uniquesFromTree = this.buildUniquesFromTree();
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this.relationIdsFromTree = this.buildRelationIdsFromTree();
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this.relationCountsFromTree = this.buildRelationCountsFromTree();
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return this;
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};
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// ---------------------------------------------------------------------
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// Protected Methods
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// ---------------------------------------------------------------------
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EmbeddedMetadata.prototype.buildPartialPrefix = function () {
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// if prefix option was not set or explicitly set to true - default prefix
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if (this.customPrefix === undefined || this.customPrefix === true) {
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return [this.propertyName];
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}
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// if prefix option was set to empty string or explicity set to false - disable prefix
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if (this.customPrefix === "" || this.customPrefix === false) {
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return [];
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}
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// use custom prefix
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if (typeof this.customPrefix === "string") {
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return [this.customPrefix];
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}
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throw new Error("Invalid prefix option given for " + this.entityMetadata.targetName + "#" + this.propertyName);
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};
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EmbeddedMetadata.prototype.buildPrefix = function (connection) {
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if (connection.driver instanceof MongoDriver_1.MongoDriver)
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return this.propertyName;
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var prefixes = [];
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if (this.parentEmbeddedMetadata)
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prefixes.push(this.parentEmbeddedMetadata.buildPrefix(connection));
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prefixes.push.apply(prefixes, tslib_1.__spread(this.buildPartialPrefix()));
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return prefixes.join("_"); // todo: use naming strategy instead of "_" !!!
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};
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EmbeddedMetadata.prototype.buildParentPropertyNames = function () {
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return this.parentEmbeddedMetadata ? this.parentEmbeddedMetadata.buildParentPropertyNames().concat(this.propertyName) : [this.propertyName];
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};
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EmbeddedMetadata.prototype.buildParentPrefixes = function () {
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return this.parentEmbeddedMetadata ? this.parentEmbeddedMetadata.buildParentPrefixes().concat(this.buildPartialPrefix()) : this.buildPartialPrefix();
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};
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EmbeddedMetadata.prototype.buildEmbeddedMetadataTree = function () {
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return this.parentEmbeddedMetadata ? this.parentEmbeddedMetadata.buildEmbeddedMetadataTree().concat(this) : [this];
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};
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EmbeddedMetadata.prototype.buildColumnsFromTree = function () {
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return this.embeddeds.reduce(function (columns, embedded) { return columns.concat(embedded.buildColumnsFromTree()); }, this.columns);
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};
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EmbeddedMetadata.prototype.buildRelationsFromTree = function () {
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return this.embeddeds.reduce(function (relations, embedded) { return relations.concat(embedded.buildRelationsFromTree()); }, this.relations);
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};
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EmbeddedMetadata.prototype.buildListenersFromTree = function () {
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return this.embeddeds.reduce(function (relations, embedded) { return relations.concat(embedded.buildListenersFromTree()); }, this.listeners);
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};
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EmbeddedMetadata.prototype.buildIndicesFromTree = function () {
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return this.embeddeds.reduce(function (relations, embedded) { return relations.concat(embedded.buildIndicesFromTree()); }, this.indices);
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};
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EmbeddedMetadata.prototype.buildUniquesFromTree = function () {
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return this.embeddeds.reduce(function (relations, embedded) { return relations.concat(embedded.buildUniquesFromTree()); }, this.uniques);
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};
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EmbeddedMetadata.prototype.buildRelationIdsFromTree = function () {
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return this.embeddeds.reduce(function (relations, embedded) { return relations.concat(embedded.buildRelationIdsFromTree()); }, this.relationIds);
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};
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EmbeddedMetadata.prototype.buildRelationCountsFromTree = function () {
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return this.embeddeds.reduce(function (relations, embedded) { return relations.concat(embedded.buildRelationCountsFromTree()); }, this.relationCounts);
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};
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return EmbeddedMetadata;
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}());
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exports.EmbeddedMetadata = EmbeddedMetadata;
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//# sourceMappingURL=EmbeddedMetadata.js.map
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