added Decorator support for easy connection between classes and collections

ts/smartdata.classes.db.ts

@@ -58,4 +58,8 @@ export class Db {
         }
         return done.promise
     };
+
+    addCollection(dbCollectionArg: DbCollection<any>) {
+        this.collections.add(dbCollectionArg)
+    }
 }

ts/smartdata.classes.dbcollection.ts

@@ -5,6 +5,12 @@ export interface IFindOptions {
     limit?: number
 }
 
+export function Collection(db: Db) {
+    return function(constructor){
+        constructor['dbCollection'] = new DbCollection(constructor.name, db)
+    }
+}
+
 export class DbCollection<T> {
     collection: plugins.mongodb.Collection
     name: string

ts/smartdata.classes.dbdoc.ts

@@ -5,16 +5,17 @@ import { DbCollection } from './smartdata.classes.dbcollection'
 
 export type TDocCreation = 'db' | 'data' | 'mixed'
 
+
 export class DbDoc<T> {
     collection: DbCollection<T>
     creationType: TDocCreation
-    constructor(collectionNameArg: string, dbArg: Db ) {
-        this.collection = new DbCollection<T>(collectionNameArg, dbArg)
+    constructor() {
+        this.collection = this.constructor['dbCollection']
     }
     save() {
 
     }
     saveDeep() {
-        
+
     }
 }