smartdata/dist/smartdata.classes.dbdoc.js

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2017-07-15 22:11:03 +00:00
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const lik_1 = require("lik");
/**
* saveable - saveable decorator to be used on class properties
*/
function svDb() {
return (target, key) => {
console.log('called sva');
if (!target.saveableProperties) {
target.saveableProperties = [];
}
target.saveableProperties.push(key);
};
}
exports.svDb = svDb;
class DbDoc {
/**
* class constructor
*/
constructor() {
this.name = this.constructor['name'];
this.collection = this.constructor['dbCollection'];
}
/**
* saves this instance but not any connected items
* may lead to data inconsistencies, but is faster
*/
save() {
let saveableObject = {}; // is not exposed to outside, so any is ok here
for (let propertyNameString of this.saveableProperties) {
saveableObject[propertyNameString] = this[propertyNameString];
}
switch (this.creationType) {
case 'db':
this.collection; // TODO implement collection.update()
break;
case 'new':
this.collection.insertOne(saveableObject);
}
}
/**
* also store any referenced objects to DB
* better for data consistency
*/
saveDeep(savedMapArg = null) {
if (!savedMapArg) {
savedMapArg = new lik_1.Objectmap();
}
savedMapArg.add(this);
this.save();
for (let propertyKey in this) {
let property = this[propertyKey];
if (property instanceof DbDoc && !savedMapArg.checkForObject(property)) {
property.saveDeep(savedMapArg);
}
}
}
}
exports.DbDoc = DbDoc;
2017-11-16 13:23:06 +00:00
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