feat: working on dbService for multiple databases #449

functions/src/callable/exchange-token.ts

@@ -3,6 +3,8 @@ import * as functions from 'firebase-functions';
 import {verify} from 'jsonwebtoken';
 import {ENV_CONFIG} from '../consts/env-config.const';
 import {SHARED_CONFIG, Collections} from 'definitions';
+import {DbService} from '../services/database/db.service';
+
 
 export const exchangeToken = functions
   .region(SHARED_CONFIG.cloudRegion)
@@ -21,7 +23,7 @@ export const exchangeToken = functions
     const [token, user] = await Promise.all([
       auth.createCustomToken(decoded.id),
       (data.pullUser !== false ?
-        firestore.collection(Collections.Users).doc(decoded.id).get() :
+        new DbService().getDocument(Collections.Users, decoded.id) :
         Promise.resolve()) as any
     ]);
 

functions/src/callable/update-email.ts

@@ -1,6 +1,7 @@
 import {Collections, SHARED_CONFIG} from 'definitions';
 import {auth, firestore} from 'firebase-admin';
 import * as functions from 'firebase-functions';
+import {DbService} from '../services/database/db.service';
 import {hasPermission} from '../utils/auth';
 import {schemaValidation} from '../utils/schema-validation';
 
@@ -27,9 +28,10 @@ export const updateEmail = functions
 
     try {
       await auth().updateUser(id, {email});
-      await firestore().collection(Collections.Users).doc(id).update({
-        email
-      });
+      await new DbService().updateDocument(Collections.Users, id, {email});
+      // await firestore().collection(Collections.Users).doc(id).update({
+      //   email
+      // });
     } catch (e) {
       functions.logger.error(e);
       throw new functions.https.HttpsError('internal', e.toString());

functions/src/services/database/db.service.ts

@@ -0,0 +1,10 @@
+export class DbService {
+	getDocument(moduleId, id): Promise<any> {
+		return Promise.resolve([]);
+	}
+
+	updateDocument(moduleId, id, data): Promise<any> {
+		return Promise.resolve([]);
+	}
+
+}

functions/src/services/database/firebase.service.ts

@@ -0,0 +1,13 @@
+import * as admin from 'firebase-admin';
+import {DbService} from './db.service';
+export abstract class FirebaseDatabaseService extends DbService {
+
+	getDocument(moduleId, id): Promise<any> {
+		return admin.firestore().collection(moduleId).doc(id).get();
+	}
+
+	updateDocument(moduleId, id, data): Promise<any> {
+		return admin.firestore().collection(moduleId).doc(id).update(data);
+	}
+
+}