smartdata/ts/smartdata.classes.easystore.ts

110 lines
2.7 KiB
TypeScript
Raw Normal View History

2022-05-16 22:33:44 +00:00
import * as plugins from './smartdata.plugins.js';
import { Collection } from './smartdata.classes.collection.js';
import { SmartdataDb } from './smartdata.classes.db.js';
import { SmartDataDbDoc, svDb, unI } from './smartdata.classes.doc.js';
2021-10-16 17:54:05 +00:00
/**
* EasyStore allows the storage of easy objects. It also allows easy sharing of the object between different instances
*/
export class EasyStore<T> {
// instance
public smartdataDbRef: SmartdataDb;
public nameId: string;
private easyStoreClass = (() => {
@Collection(() => this.smartdataDbRef)
class SmartdataEasyStore extends SmartDataDbDoc<SmartdataEasyStore, SmartdataEasyStore> {
@unI()
public nameId: string;
2023-02-06 10:43:11 +00:00
@svDb()
public ephermal: {
activated: boolean;
timeout: number;
};
@svDb()
lastEdit: number;
2021-10-16 17:54:05 +00:00
@svDb()
public data: Partial<T>;
}
return SmartdataEasyStore;
})();
constructor(nameIdArg: string, smnartdataDbRefArg: SmartdataDb) {
this.smartdataDbRef = smnartdataDbRefArg;
this.nameId = nameIdArg;
}
2021-10-16 21:33:21 +00:00
private async getEasyStore() {
2021-10-16 17:54:05 +00:00
let easyStore = await this.easyStoreClass.getInstance({
2021-10-16 19:17:02 +00:00
nameId: this.nameId,
2021-10-16 17:54:05 +00:00
});
if (!easyStore) {
easyStore = new this.easyStoreClass();
easyStore.nameId = this.nameId;
easyStore.data = {};
await easyStore.save();
}
return easyStore;
}
/**
* reads all keyValue pairs at once and returns them
*/
public async readAll() {
const easyStore = await this.getEasyStore();
return easyStore.data;
}
/**
* reads a keyValueFile from disk
*/
public async readKey(keyArg: keyof T) {
const easyStore = await this.getEasyStore();
return easyStore.data[keyArg];
}
/**
* writes a specific key to the keyValueStore
*/
public async writeKey(keyArg: keyof T, valueArg: any) {
const easyStore = await this.getEasyStore();
easyStore.data[keyArg] = valueArg;
await easyStore.save();
}
public async deleteKey(keyArg: keyof T) {
const easyStore = await this.getEasyStore();
delete easyStore.data[keyArg];
await easyStore.save();
}
/**
* writes all keyValue pairs in the object argument
*/
public async writeAll(keyValueObject: Partial<T>) {
const easyStore = await this.getEasyStore();
easyStore.data = { ...easyStore.data, ...keyValueObject };
await easyStore.save();
}
/**
* wipes a key value store from disk
*/
public async wipe() {
const easyStore = await this.getEasyStore();
easyStore.data = {};
await easyStore.save();
}
2023-02-06 10:43:11 +00:00
public async cleanUpEphermal() {
2023-06-24 23:27:09 +00:00
while (
(await this.smartdataDbRef.statusConnectedDeferred.promise) &&
this.smartdataDbRef.status === 'connected'
) {}
2023-02-06 10:43:11 +00:00
}
2021-10-16 17:54:05 +00:00
}