feat(api): read api settings from firestore

index.js

@@ -10,13 +10,17 @@ import { logger } from './src/utils/logger.js';
 // load classes
 import { users } from './src/classes/Users.js';
 import { congregations } from './src/classes/Congregations.js';
+import { initializeAPI } from './src/config/cpe.db-config.js';
 
 const PORT = process.env.PORT || 8000;
 const APP_VERSION = process.env.npm_package_version;
 
 // define global variables
 global.requestTracker = [];
 
+await initializeAPI();
+logger('info', JSON.stringify({ details: `API: minimum CPE client version set to ${global.minimumVersionCPE}` }));
+
 await users.loadAll();
 await congregations.loadAll();
 

src/config/cpe.db-config.js

@@ -0,0 +1,26 @@
+import { getFirestore } from 'firebase-admin/firestore';
+
+const db = getFirestore();
+
+export const initializeAPI = async () => {
+	try {
+		let settingID;
+		const apiSettings = db.collection('api_settings');
+		const snapshot = await apiSettings.get();
+		snapshot.forEach((doc) => {
+			settingID = doc.id;
+			global.minimumVersionCPE = doc.data().minimum_version;
+		});
+
+		if (!settingID) {
+			const data = {
+				minimum_version: '1.0.0',
+			};
+
+			await db.collection('api_settings').add(data);
+			global.minimumVersionCPE = data.minimum_version;
+		}
+	} catch (err) {
+		throw new Error(err);
+	}
+};

src/middleware/app-version-checker.js

@@ -30,7 +30,7 @@ export const appVersionChecker = () => {
 				return;
 			}
 
-			const cpeMinimum = '2.85.0';
+			const cpeMinimum = global.minimumVersionCPE;
 
 			if (appVersion >= cpeMinimum) {
 				next();

src/utils/logger.js

@@ -17,5 +17,7 @@ export const logger = (level, message) => {
 			console.error(message);
 			if (isProd) logtail.error(message);
 		}
+
+		if (isProd) logtail.flush();
 	}
 };