Fixing several bugs and adding very basic rule support

src/database/database.ts

@@ -3,6 +3,8 @@ import Settings from "../settings";
 import getLevelDB from "../storage";
 import PathLock from "./lock";
 import Query from "./query";
+import { Observable } from "@hibas123/utils";
+import Logging from "@hibas123/logging";
 
 export class DatabaseManager {
    static databases = new Map<string, Database>();
@@ -16,10 +18,11 @@ export class DatabaseManager {
       })
    }
 
-   static addDatabase(name: string) {
+   static async addDatabase(name: string) {
       if (this.databases.has(name))
          throw new Error("Database already exists!");
 
+      await Settings.addDatabase(name);
       let database = new Database(name);
       this.databases.set(name, database);
       return database;
@@ -39,11 +42,23 @@ export class DatabaseManager {
    }
 }
 
+export enum ChangeTypes {
+   SET,
+   PUSH
+}
+
+export type Change = {
+   type: ChangeTypes;
+   path: string[]
+}
+
 export class Database {
    public level = getLevelDB(this.name);
-   private rules: Rules;
+   public rules: Rules;
    public locks = new PathLock()
 
+   public changeObservable = new Observable<Change>();
+
    toJSON() {
       return {
          name: this.name,