4.0.3

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@pushrocks/smartdata",
-  "version": "4.0.0",
+  "version": "4.0.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@pushrocks/smartdata",
-      "version": "4.0.0",
+      "version": "4.0.3",
       "license": "MIT",
       "dependencies": {
         "@pushrocks/lik": "^4.0.20",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pushrocks/smartdata",
-  "version": "4.0.0",
+  "version": "4.0.3",
   "private": false,
   "description": "do more with data",
   "main": "dist_ts/index.js",

readme.md

@@ -49,6 +49,7 @@ How RethinkDB's terms map to the ones of smartdata:
 represents a Database. Naturally it has .connect() etc. methods on it.
 
 ```typescript
+// Assuming toplevel await
 import * as smartdata from 'smartdata';
 
 const smartdataDb = new smartdata.SmartdataDb({
@@ -57,7 +58,7 @@ const smartdataDb = new smartdata.SmartdataDb({
   mongoDbPass: 'mypassword',
 });
 
-smartdataDb.connect();
+await smartdataDb.connect();
 ```
 
 ### class DbCollection
@@ -68,10 +69,11 @@ A collection is defined by the object class (that is extending smartdata.dbdoc)
 So to get to get access to a specific collection you document
 
 ```typescript
+// Assuming toplevel await
 // continues from the block before...
 
 @smartdata.Collection(smartdataDb)
-class MyObject extends smartdata.DbDoc<MyObject> {
+class MyObject extends smartdata.DbDoc<MyObject /* ,[an optional interface to implement] */> {
   // read the next block about DbDoc
   @smartdata.svDb()
   property1: string; // @smartdata.svDb() marks the property for db save
@@ -87,14 +89,22 @@ class MyObject extends smartdata.DbDoc<MyObject> {
 
 const localObject = new MyObject({
   property1: 'hi',
-  property2: 2,
+  property2: {
+    deep: 3
+  },
 });
-localObject.save(); // saves the object to the database
+await localObject.save(); // saves the object to the database
 
 // start retrieving instances
 
-MyObject.getInstance<MyObject>({
-  property: 'hi',
+// .getInstance is staticly inheritied, yet fully typed static function to get instances with fully typed filters
+const myInstance = await MyObject.getInstance({
+  property1: 'hi',
+  property2: {
+    deep: {
+      $gt: 2
+    } as any
+  }
 }); // outputs a new instance of MyObject with the values from db assigned
 ```
 

ts/smartdata.classes.collection.ts

@@ -14,7 +14,7 @@ export interface IDocValidationFunc<T> {
   (doc: T): boolean;
 }
 
-export type TDelayedDbCreation = () => SmartdataDb;
+export type TDelayed<TDelayedArg> = () => TDelayedArg;
 
 const collectionFactory = new CollectionFactory();
 
@@ -22,19 +22,67 @@ const collectionFactory = new CollectionFactory();
  * This is a decorator that will tell the decorated class what dbTable to use
  * @param dbArg
  */
-export function Collection(dbArg: SmartdataDb | TDelayedDbCreation) {
+export function Collection(dbArg: SmartdataDb | TDelayed<SmartdataDb>) {
   return function classDecorator<T extends { new (...args: any[]): {} }>(constructor: T) {
     return class extends constructor {
       public static get collection() {
+        if (!(dbArg instanceof SmartdataDb)) {
+          dbArg = dbArg();
+        }
         return collectionFactory.getCollection(constructor.name, dbArg);
       }
       public get collection() {
+        if (!(dbArg instanceof SmartdataDb)) {
+          dbArg = dbArg();
+        }
         return collectionFactory.getCollection(constructor.name, dbArg);
       }
     };
   };
 }
 
+interface IManager {
+  db: SmartdataDb
+}
+
+/**
+ * This is a decorator that will tell the decorated class what dbTable to use
+ * @param dbArg
+ */
+ export function Manager<TManager extends IManager>(managerArg?: TManager | TDelayed<TManager>) {
+  return function classDecorator<T extends { new (...args: any[]): {} }>(constructor: T) {
+    return class extends constructor {
+      public static get collection() {
+        let dbArg: SmartdataDb;
+        if (managerArg['db']) {
+          dbArg = (managerArg as TManager).db
+        } else {
+          dbArg = (managerArg as TDelayed<TManager>)().db;
+        }
+        return collectionFactory.getCollection(constructor.name, dbArg);
+      }
+      public get collection() {
+        let dbArg: SmartdataDb;
+        if (managerArg['db']) {
+          dbArg = (managerArg as TManager).db
+        } else {
+          dbArg = (managerArg as TDelayed<TManager>)().db;
+        }
+        return collectionFactory.getCollection(constructor.name, dbArg);
+      }
+      public get manager() {
+        let manager: TManager;
+        if (managerArg['db']) {
+          manager = (managerArg as TManager);
+        } else {
+          manager = (managerArg as TDelayed<TManager>)();
+        }
+        return manager;
+      }
+    };
+  };
+}
+
 // tslint:disable-next-line: max-classes-per-file
 export class SmartdataCollection<T> {
   /**

ts/smartdata.classes.collectionfactory.ts

@@ -7,16 +7,13 @@ export class CollectionFactory {
 
   public getCollection = (
     nameArg: string,
-    dbArg: SmartdataDb | (() => SmartdataDb)
+    dbArg: SmartdataDb
   ): SmartdataCollection<any> => {
     if (!this.collections[nameArg]) {
       this.collections[nameArg] = (() => {
         if (dbArg instanceof SmartdataDb) {
           // tslint:disable-next-line: no-string-literal
           return new SmartdataCollection(nameArg, dbArg);
-        } else {
-          dbArg = dbArg();
-          return new SmartdataCollection(nameArg, dbArg);
         }
       })();
     }