94 lines
2.4 KiB
TypeScript
94 lines
2.4 KiB
TypeScript
import * as plugins from './smartdata.plugins';
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import { Collection } from './smartdata.classes.collection';
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import { SmartdataDb } from './smartdata.classes.db';
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import { SmartDataDbDoc, svDb, unI } from './smartdata.classes.doc';
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/**
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* EasyStore allows the storage of easy objects. It also allows easy sharing of the object between different instances
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*/
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export class EasyStore<T> {
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// instance
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public smartdataDbRef: SmartdataDb;
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public nameId: string;
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private easyStoreClass = (() => {
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@Collection(() => this.smartdataDbRef)
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class SmartdataEasyStore extends SmartDataDbDoc<SmartdataEasyStore, SmartdataEasyStore> {
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@unI()
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public nameId: string;
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@svDb()
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public data: Partial<T>;
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}
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return SmartdataEasyStore;
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})();
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constructor(nameIdArg: string, smnartdataDbRefArg: SmartdataDb) {
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this.smartdataDbRef = smnartdataDbRefArg;
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this.nameId = nameIdArg;
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}
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private async getEasyStore() {
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let easyStore = await this.easyStoreClass.getInstance({
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nameId: this.nameId,
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});
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if (!easyStore) {
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easyStore = new this.easyStoreClass();
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easyStore.nameId = this.nameId;
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easyStore.data = {};
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await easyStore.save();
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}
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return easyStore;
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}
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/**
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* reads all keyValue pairs at once and returns them
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*/
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public async readAll() {
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const easyStore = await this.getEasyStore();
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return easyStore.data;
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}
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/**
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* reads a keyValueFile from disk
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*/
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public async readKey(keyArg: keyof T) {
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const easyStore = await this.getEasyStore();
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return easyStore.data[keyArg];
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}
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/**
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* writes a specific key to the keyValueStore
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*/
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public async writeKey(keyArg: keyof T, valueArg: any) {
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const easyStore = await this.getEasyStore();
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easyStore.data[keyArg] = valueArg;
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await easyStore.save();
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}
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public async deleteKey(keyArg: keyof T) {
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const easyStore = await this.getEasyStore();
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delete easyStore.data[keyArg];
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await easyStore.save();
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}
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/**
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* writes all keyValue pairs in the object argument
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*/
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public async writeAll(keyValueObject: Partial<T>) {
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const easyStore = await this.getEasyStore();
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easyStore.data = { ...easyStore.data, ...keyValueObject };
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await easyStore.save();
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}
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/**
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* wipes a key value store from disk
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*/
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public async wipe() {
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const easyStore = await this.getEasyStore();
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easyStore.data = {};
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await easyStore.save();
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}
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}
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