DB init changes

squarenotsquare/src/realm/dbInit.js

@@ -1,14 +1,14 @@
 import Realm from "realm";
 
 //Entities
-import {Score} from './entities/Score';
+import {ScoreEntity} from './entities/Score';
-import {System} from './entities/System';
+import {SystemEntity} from './entities/System';
-import {User} from './entities/User';
+import {UserEntity} from './entities/User';
 
 //Repos
-import {ScoreRepo} from './repos/ScoreRepo';
+import ScoreRepo from './repos/ScoreRepo';
-import {SystemRepo} from './entities/System';
+import SystemRepo from './repos/SystemRepo';
-import {UserRepo} from './entities/User';
+import UserRepo from './repos/UserRepo';
 
 //Migrations
 import { migratev0 } from "./migrations/MigrateV0";
@@ -22,17 +22,16 @@ let systemRepo = null;
 let scoreRepo = null;
 let userRepo = null;
 
-export async function initDB(){
+export async function initDB(dbKeyRef = 'squareDB', dbLocation = Realm.defaultPath){
   try {
-    const dbKeyRef = 'squareDB';
     let fromStore = await KeyStore.getKey(dbKeyRef);
-  
+
     if (fromStore === null) {
       let newKey = generateKey();
       await KeyStore.setKey(dbKeyRef, newKey);
       fromStore = await KeyStore.getKey(dbKeyRef);
     }
-  
+
     let dbKey = new Uint8Array(64);
     if (fromStore !== null){
       for (let i = 0; i < 64; ++i){
@@ -42,36 +41,30 @@ export async function initDB(){
 
     let dbRef = null;
 
-    if (dbRef === null){
+    let schemaList = [
-      let schemaList = [
+      {schemaVersion: 0, schema: [SystemEntity, UserEntity, ScoreEntity], migration: migratev0, encryptionKey: dbKey},
-        {schemaVersion: 0, schema: [System, User, Score], migration: migratev0, encryptionKey: dbKey},
+      {schemaVersion: 1, schema: [SystemEntity, UserEntity, ScoreEntity], migration: migratev1, encryptionKey: dbKey}
-        {schemaVersion: 1, schema: [System, User, Score], migration: migratev1, encryptionKey: dbKey}
+    ]
-      ]
+
-  
+    let currentSchema = Realm.schemaVersion(dbLocation, dbKey);
-      let currentSchema = Realm.schemaVersion(Realm.defaultPath, dbKey);
+
-  
+    if (currentSchema === -1) {
-      if (currentSchema === -1) {
+      currentSchema = 0;
-        currentSchema = 0;
-      }
-    
-      while (currentSchema < schemaList.length) {
-        if (dbRef !== null) {
-          dbRef.close();
-        }
-  
-        dbRef = new Realm(schemaList[currentSchema]);
-        currentSchema += 1;
-      }
-  
-      if (dbRef === null) {
-        dbRef = new Realm(schemaList[schemaList.length - 1]);
-      }
-  
-      systemRepo = new SystemRepo(dbRef);
-      userRepo = new UserRepo(dbRef);
-      scoreRepo = new ScoreRepo(dbRef)
     }
-    
+
+    while (currentSchema < schemaList.length) {
+    if (dbRef !== null) {
+      dbRef.close();
+    }
+
+    dbRef = new Realm(schemaList[currentSchema]);
+      currentSchema += 1;
+    }
+
+    systemRepo = new SystemRepo(dbRef);
+    userRepo = new UserRepo(dbRef);
+    scoreRepo = new ScoreRepo(dbRef);
+
     return dbRef;
   } catch (err) {
     console.log(err);