@mikro-orm/core/unit-of-work/ChangeSet.js

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ChangeSetType = exports.ChangeSet = void 0;
const node_util_1 = require("node:util");
const wrap_1 = require("../entity/wrap");
const Utils_1 = require("../utils/Utils");
class ChangeSet {
    entity;
    type;
    payload;
    meta;
    primaryKey;
    serializedPrimaryKey;
    constructor(entity, type, payload, meta) {
        this.entity = entity;
        this.type = type;
        this.payload = payload;
        this.meta = meta;
        this.name = meta.className;
        this.rootName = meta.root.className;
        this.collection = meta.root.collection;
        this.schema = (0, wrap_1.helper)(entity).__schema ?? meta.root.schema;
    }
    getPrimaryKey(object = false) {
        if (!this.originalEntity) {
            this.primaryKey ??= (0, wrap_1.helper)(this.entity).getPrimaryKey(true);
        }
        else if (this.meta.compositePK) {
            this.primaryKey = this.meta.primaryKeys.map(pk => this.originalEntity[pk]);
        }
        else {
            this.primaryKey = this.originalEntity[this.meta.primaryKeys[0]];
        }
        if (!this.meta.compositePK
            && this.meta.getPrimaryProp().targetMeta?.compositePK
            && typeof this.primaryKey === 'object'
            && this.primaryKey !== null) {
            this.primaryKey = this.meta.getPrimaryProp().targetMeta.primaryKeys.map(childPK => {
                return this.primaryKey[childPK];
            });
        }
        if (object && this.primaryKey != null) {
            return Utils_1.Utils.primaryKeyToObject(this.meta, this.primaryKey);
        }
        return this.primaryKey ?? null;
    }
    getSerializedPrimaryKey() {
        this.serializedPrimaryKey ??= (0, wrap_1.helper)(this.entity).getSerializedPrimaryKey();
        return this.serializedPrimaryKey;
    }
    /** @ignore */
    [node_util_1.inspect.custom](depth = 2) {
        const object = { ...this };
        const hidden = ['meta', 'serializedPrimaryKey'];
        hidden.forEach(k => delete object[k]);
        const ret = (0, node_util_1.inspect)(object, { depth });
        const name = `${this.constructor.name}<${this.meta.className}>`;
        /* istanbul ignore next */
        return ret === '[Object]' ? `[${name}]` : name + ' ' + ret;
    }
}
exports.ChangeSet = ChangeSet;
var ChangeSetType;
(function (ChangeSetType) {
    ChangeSetType["CREATE"] = "create";
    ChangeSetType["UPDATE"] = "update";
    ChangeSetType["DELETE"] = "delete";
    ChangeSetType["UPDATE_EARLY"] = "update_early";
    ChangeSetType["DELETE_EARLY"] = "delete_early";
})(ChangeSetType || (exports.ChangeSetType = ChangeSetType = {}));