68 lines
1.7 KiB
JavaScript
Executable File
68 lines
1.7 KiB
JavaScript
Executable File
const SERVICE_NAME = "SettingsService";
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const envConfig = {
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jwtSecret: process.env.JWT_SECRET,
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jwtTTL: process.env.TOKEN_TTL,
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systemEmailHost: process.env.SYSTEM_EMAIL_HOST,
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nodeEnv: process.env.NODE_ENV,
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logLevel: process.env.LOG_LEVEL,
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clientHost: process.env.CLIENT_HOST,
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dbConnectionString: process.env.DB_CONNECTION_STRING,
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port: process.env.PORT,
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};
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/**
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* SettingsService
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*
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* This service is responsible for loading and managing the application settings.
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*/
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class SettingsService {
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static SERVICE_NAME = "SettingsService";
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/**
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* Constructs a new SettingsService
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* @constructor
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* @throws {Error}
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*/ constructor(AppSettings) {
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this.AppSettings = AppSettings;
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this.settings = { ...envConfig };
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}
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get serviceName() {
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return SettingsService.SERVICE_NAME;
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}
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/**
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* Load settings from env settings
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* @returns {Object>} The settings.
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*/
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loadSettings() {
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return this.settings;
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}
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/**
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* Get the current settings.
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* @returns {Object} The current settings.
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* @throws Will throw an error if settings have not been loaded.
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*/
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getSettings() {
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if (!this.settings) {
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throw new Error("Settings have not been loaded");
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}
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return this.settings;
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}
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async getDBSettings() {
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// Remove any old settings
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await this.AppSettings.deleteMany({ version: { $exists: false } });
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let settings = await this.AppSettings.findOne({ singleton: true }).select("-__v -_id -createdAt -updatedAt -singleton").lean();
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if (settings === null) {
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await this.AppSettings.create({});
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settings = await this.AppSettings.findOne({ singleton: true }).select("-__v -_id -createdAt -updatedAt -singleton").lean();
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}
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return settings;
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}
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}
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export default SettingsService;
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