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< title > JSDoc: Source: entities/entity.js< / title >
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< h1 class = "page-title" > Source: entities/entity.js< / h1 >
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< pre class = "prettyprint source linenums" > < code > "use strict";
const utils = require('../services/utils');
class Entity {
/**
* @param {object} [row] - database row representing given entity
*/
constructor(row = {}) {
for (const key in row) {
this[key] = row[key];
}
if ('isDeleted' in this) {
this.isDeleted = !!this.isDeleted;
}
}
beforeSaving() {
this.generateIdIfNecessary();
const origHash = this.hash;
this.hash = this.generateHash();
this.isChanged = origHash !== this.hash;
}
generateIdIfNecessary() {
if (!this[this.constructor.primaryKeyName]) {
this[this.constructor.primaryKeyName] = utils.newEntityId();
}
}
generateHash() {
let contentToHash = "";
for (const propertyName of this.constructor.hashedProperties) {
contentToHash += "|" + this[propertyName];
}
return utils.hash(contentToHash).substr(0, 10);
}
async save() {
await require('../services/repository').updateEntity(this);
return this;
}
}
module.exports = Entity;< / code > < / pre >
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< h2 > < a href = "index.html" > Home< / a > < / h2 > < h3 > Classes< / h3 > < ul > < li > < a href = "ApiToken.html" > ApiToken< / a > < / li > < li > < a href = "Attribute.html" > Attribute< / a > < / li > < li > < a href = "BackendScriptApi.html" > BackendScriptApi< / a > < / li > < li > < a href = "Branch.html" > Branch< / a > < / li > < li > < a href = "Entity.html" > Entity< / a > < / li > < li > < a href = "Link.html" > Link< / a > < / li > < li > < a href = "Note.html" > Note< / a > < / li > < li > < a href = "NoteRevision.html" > NoteRevision< / a > < / li > < li > < a href = "Option.html" > Option< / a > < / li > < li > < a href = "RecentNote.html" > RecentNote< / a > < / li > < / ul > < h3 > < a href = "global.html" > Global< / a > < / h3 >
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Documentation generated by < a href = "https://github.com/jsdoc3/jsdoc" > JSDoc 3.5.5< / a > on Tue Nov 13 2018 12:12:03 GMT+0100 (Central European Standard Time)
2018-08-30 02:44:35 +08:00
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