5.1.0

npmextra.json

@@ -12,12 +12,15 @@
   "gitzone": {
     "projectType": "npm",
     "module": {
-      "githost": "gitlab.com",
+      "githost": "code.foss.global",
       "gitscope": "push.rocks",
       "gitrepo": "smartdata",
       "description": "do more with data",
       "npmPackagename": "@push.rocks/smartdata",
       "license": "MIT"
     }
+  },
+  "tsdoc": {
+    "legal": "\n## License and Legal Information\n\nThis repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository. \n\n**Please note:** The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.\n\n### Trademarks\n\nThis project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH and are not included within the scope of the MIT license granted herein. Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines, and any usage must be approved in writing by Task Venture Capital GmbH.\n\n### Company Information\n\nTask Venture Capital GmbH  \nRegistered at District court Bremen HRB 35230 HB, Germany\n\nFor any legal inquiries or if you require further information, please contact us via email at hello@task.vc.\n\nBy using this repository, you acknowledge that you have read this section, agree to comply with its terms, and understand that the licensing of the code does not imply endorsement by Task Venture Capital GmbH of any derivative works.\n"
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartdata",
-  "version": "5.0.29",
+  "version": "5.1.0",
   "private": false,
   "description": "do more with data",
   "main": "dist_ts/index.js",
@@ -22,27 +22,26 @@
   },
   "homepage": "https://gitlab.com/pushrocks/smartdata#README",
   "dependencies": {
-    "@push.rocks/lik": "^6.0.5",
+    "@push.rocks/lik": "^6.0.14",
     "@push.rocks/smartdelay": "^3.0.1",
     "@push.rocks/smartlog": "^3.0.2",
     "@push.rocks/smartmongo": "^2.0.10",
     "@push.rocks/smartpromise": "^4.0.2",
-    "@push.rocks/smartrx": "^3.0.6",
-    "@push.rocks/smartstring": "^4.0.7",
-    "@push.rocks/smarttime": "^4.0.5",
-    "@push.rocks/smartunique": "^3.0.6",
-    "@push.rocks/taskbuffer": "^3.1.5",
-    "@tsclass/tsclass": "^4.0.42",
-    "mongodb": "^5.7.0"
+    "@push.rocks/smartrx": "^3.0.7",
+    "@push.rocks/smartstring": "^4.0.15",
+    "@push.rocks/smarttime": "^4.0.6",
+    "@push.rocks/smartunique": "^3.0.8",
+    "@push.rocks/taskbuffer": "^3.1.7",
+    "@tsclass/tsclass": "^4.0.52",
+    "mongodb": "^6.5.0"
   },
   "devDependencies": {
     "@gitzone/tsbuild": "^2.1.66",
     "@gitzone/tsrun": "^1.2.44",
     "@gitzone/tstest": "^1.0.77",
-    "@push.rocks/qenv": "^6.0.2",
-    "@push.rocks/tapbundle": "^5.0.15",
-    "@types/node": "^20.5.0",
-    "@types/shortid": "0.0.29"
+    "@push.rocks/qenv": "^6.0.5",
+    "@push.rocks/tapbundle": "^5.0.22",
+    "@types/node": "^20.11.30"
   },
   "files": [
     "ts/**/*",

test/test.distributedcoordinator.ts

@@ -55,6 +55,7 @@ tap.test('SmartdataDistributedCoordinator should handle distributed task request
 
     const mockTaskRequest: taskbuffer.distributedCoordination.IDistributedTaskRequest = {
         submitterId: "mockSubmitter12345",    // Some unique mock submitter ID
+        requestResponseId: 'uni879873462hjhfkjhsdf', // Some unique ID for the request-response
         taskName: "SampleTask",
         taskVersion: "1.0.0",                  // Assuming it's a version string
         taskExecutionTime: Date.now(),
@@ -104,8 +105,8 @@ tap.test('should elect only one leader amongst multiple instances', async (tools
 });
 
 tap.test('should clean up', async () => {
-    await smartmongoInstance.stopAndDumpToDir(`.nogit/testdata/`);
-    setTimeout(() => process.exit(0), 1000);
+    await smartmongoInstance.stopAndDumpToDir(`.nogit/dbdump/test.distributedcoordinator.ts`);
+    setTimeout(() => process.exit(), 2000);
 })
 
 tap.start({ throwOnError: true });

test/test.ts

@@ -72,6 +72,11 @@ class Car extends smartdata.SmartDataDbDoc<Car, Car> {
   }
 }
 
+tap.test('should create a new id', async () => {
+  const newid = await Car.getNewId();
+  console.log(newid);
+});
+
 tap.test('should save the car to the db', async (toolsArg) => {
   const myCar = new Car('red', 'Volvo');
   await myCar.save();
@@ -213,11 +218,13 @@ tap.test('should use a cursor', async () => {
 // close the database connection
 // =======================================
 tap.test('close', async () => {
-  await testDb.mongoDb.dropDatabase();
-  await testDb.close();
   if (smartmongoInstance) {
-    await smartmongoInstance.stop();
+    await smartmongoInstance.stopAndDumpToDir('./.nogit/dbdump/test.ts');
+  } else {
+    await testDb.mongoDb.dropDatabase();
+    await testDb.close();
   }
+  setTimeout(() => process.exit(), 2000);
 });
 
 tap.start({ throwOnError: true });

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartdata',
-  version: '5.0.29',
+  version: '5.1.0',
   description: 'do more with data'
 }

ts/smartdata.classes.collection.ts

@@ -26,7 +26,8 @@ const collectionFactory = new CollectionFactory();
  */
 export function Collection(dbArg: SmartdataDb | TDelayed<SmartdataDb>) {
   return function classDecorator<T extends { new (...args: any[]): {} }>(constructor: T) {
-    return class extends constructor {
+    const decoratedClass = class extends constructor {
+      public static className = constructor.name;
       public static get collection() {
         if (!(dbArg instanceof SmartdataDb)) {
           dbArg = dbArg();
@@ -40,6 +41,7 @@ export function Collection(dbArg: SmartdataDb | TDelayed<SmartdataDb>) {
         return collectionFactory.getCollection(constructor.name, dbArg);
       }
     };
+    return decoratedClass;
   };
 }
 
@@ -56,9 +58,10 @@ export const setDefaultManagerForDoc = <T>(managerArg: IManager, dbDocArg: T): T
  * 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>) {
+export function managed<TManager extends IManager>(managerArg?: TManager | TDelayed<TManager>) {
   return function classDecorator<T extends { new (...args: any[]): any }>(constructor: T) {
-    return class extends constructor {
+    const decoratedClass = class extends constructor {
+      public static className = constructor.name;
       public static get collection() {
         let dbArg: SmartdataDb;
         if (!managerArg) {
@@ -106,9 +109,15 @@ export function Manager<TManager extends IManager>(managerArg?: TManager | TDela
         return manager;
       }
     };
+    return decoratedClass;
   };
 }
 
+/**
+ * @dpecrecated use @managed instead
+ */
+export const Manager = managed;
+
 export class SmartdataCollection<T> {
   /**
    * the collection that is used

ts/smartdata.classes.distributedcoordinator.ts

@@ -1,9 +1,10 @@
 import * as plugins from './smartdata.plugins.js';
 import { SmartdataDb } from './smartdata.classes.db.js';
-import { Manager, setDefaultManagerForDoc } from './smartdata.classes.collection.js';
+import { managed, setDefaultManagerForDoc } from './smartdata.classes.collection.js';
 import { SmartDataDbDoc, svDb, unI } from './smartdata.classes.doc.js';
+import { SmartdataDbWatcher } from './smartdata.classes.watcher.js';
 
-@Manager()
+@managed()
 export class DistributedClass extends SmartDataDbDoc<DistributedClass, DistributedClass> {
   // INSTANCE
   @unI()
@@ -39,6 +40,7 @@ export class SmartdataDistributedCoordinator extends plugins.taskbuffer.distribu
   public db: SmartdataDb;
   private asyncExecutionStack = new plugins.lik.AsyncExecutionStack();
   public ownInstance: DistributedClass;
+  public distributedWatcher: SmartdataDbWatcher<DistributedClass>;
 
   constructor(dbArg: SmartdataDb) {
     super();
@@ -54,6 +56,9 @@ export class SmartdataDistributedCoordinator extends plugins.taskbuffer.distribu
 
   public async stop() {
     await this.asyncExecutionStack.getExclusiveExecutionSlot(async () => {
+      if (this.distributedWatcher) {
+        await this.distributedWatcher.close();
+      }
       if (this.ownInstance?.data.elected) {
         this.ownInstance.data.elected = false;
       }
@@ -182,7 +187,7 @@ export class SmartdataDistributedCoordinator extends plugins.taskbuffer.distribu
           (instanceArg) =>
             instanceArg.data.status === 'bidding' &&
             instanceArg.data.lastUpdated >=
-              Date.now() - plugins.smarttime.getMilliSecondsFromUnits({ seconds: 6 })
+              Date.now() - plugins.smarttime.getMilliSecondsFromUnits({ seconds: 10 })
         );
         console.log(`found ${biddingInstances.length} bidding instances...`);
         this.ownInstance.data.elected = true;
@@ -208,12 +213,30 @@ export class SmartdataDistributedCoordinator extends plugins.taskbuffer.distribu
    * the leading is implemented here
    */
   public async leadFunction() {
-    const watcher = await DistributedClass.watch({});
-    watcher.changeSubject.subscribe({
+    this.distributedWatcher = await DistributedClass.watch({});
+
+    const currentTaskRequests: Array<{
+      taskName: string;
+      taskExecutionTime: number;
+      /**
+       * all instances that requested this task
+       */
+      requestingDistibutedInstanceIds: string[];
+      responseTimeout: plugins.smartdelay.Timeout<any>;
+    }> = [];
+
+    this.distributedWatcher.changeSubject.subscribe({
       next: async (distributedDoc) => {
+        if (!distributedDoc) {
+          console.log(`registered deletion of instance...`);
+          return;
+        }
+        console.log(distributedDoc);
+        console.log(`registered change for ${distributedDoc.id}`);
         distributedDoc;
       },
     });
+
     while (this.ownInstance.data.status !== 'stopped' && this.ownInstance.data.elected) {
       const allInstances = await DistributedClass.getInstances({});
       for (const instance of allInstances) {
@@ -239,8 +262,18 @@ export class SmartdataDistributedCoordinator extends plugins.taskbuffer.distribu
       await this.ownInstance.save();
     });
     await plugins.smartdelay.delayFor(10000);
-
-    return null;
+    const result = await this.asyncExecutionStack.getExclusiveExecutionSlot(async () => {
+      await this.ownInstance.updateFromDb();
+      const taskRequestResult = this.ownInstance.data.taskRequestResults.find((resultItem) => {
+        return resultItem.requestResponseId === taskRequestArg.requestResponseId;
+      });
+      return taskRequestResult;
+    });
+    if (!result) {
+      console.warn('no result found for task request...');
+      return null;
+    }
+    return result;
   }
 
   public async updateDistributedTaskRequest(

ts/smartdata.classes.doc.ts

@@ -127,6 +127,13 @@ export class SmartDataDbDoc<T extends TImplements, TImplements, TManager extends
     }
   }
 
+  /**
+   * get a unique id prefixed with the class name
+   */
+  public static async getNewId<T = any>(this: plugins.tsclass.typeFest.Class<T>, lengthArg: number = 20) {
+    return `${(this as any).className}:${plugins.smartunique.shortId(lengthArg)}`;
+  }
+
   /**
    * get cursor
    * @returns
@@ -181,6 +188,18 @@ export class SmartDataDbDoc<T extends TImplements, TImplements, TManager extends
    */
   public creationStatus: TDocCreation = 'new';
 
+  /**
+   * updated from db in any case where doc comes from db
+   */
+  @svDb()
+  _createdAt: number = Date.now();
+
+  /**
+   * will be updated everytime the doc is saved
+   */
+  @svDb()
+  _updatedAt: number = Date.now();
+
   /**
    * unique indexes
    */
@@ -214,6 +233,9 @@ export class SmartDataDbDoc<T extends TImplements, TImplements, TManager extends
     // tslint:disable-next-line: no-this-assignment
     const self: any = this;
     let dbResult: any;
+
+    this._updatedAt = Date.now();
+
     switch (this.creationStatus) {
       case 'db':
         dbResult = await this.collection.update(self);

ts/smartdata.classes.easystore.ts

@@ -37,7 +37,16 @@ export class EasyStore<T> {
     this.nameId = nameIdArg;
   }
 
-  private async getEasyStore() {
+  private easyStorePromise: Promise<InstanceType<typeof this.easyStoreClass>>;
+  private async getEasyStore(): Promise<InstanceType<typeof this.easyStoreClass>> {
+    if (this.easyStorePromise) {
+      return this.easyStorePromise;
+    };
+
+    // first run from here
+    const deferred = plugins.smartpromise.defer<InstanceType<typeof this.easyStoreClass>>();
+    this.easyStorePromise = deferred.promise;
+
     let easyStore = await this.easyStoreClass.getInstance({
       nameId: this.nameId,
     });
@@ -48,7 +57,8 @@ export class EasyStore<T> {
       easyStore.data = {};
       await easyStore.save();
     }
-    return easyStore;
+    deferred.resolve(easyStore);
+    return this.easyStorePromise;
   }
 
   /**
@@ -70,7 +80,7 @@ export class EasyStore<T> {
   /**
    * writes a specific key to the keyValueStore
    */
-  public async writeKey(keyArg: keyof T, valueArg: any) {
+  public async writeKey<TKey extends keyof T>(keyArg: TKey, valueArg: T[TKey]) {
     const easyStore = await this.getEasyStore();
     easyStore.data[keyArg] = valueArg;
     await easyStore.save();

ts/smartdata.classes.watcher.ts

@@ -17,9 +17,13 @@ export class SmartdataDbWatcher<T = any> {
     smartdataDbDocArg: typeof SmartDataDbDoc
   ) {
     this.changeStream = changeStreamArg;
-    this.changeStream.on('change', async (item: T) => {
+    this.changeStream.on('change', async (item: any) => {
+      if (!item.fullDocument) {
+        this.changeSubject.next(null);
+        return;
+      }
       this.changeSubject.next(
-        smartdataDbDocArg.createInstanceFromMongoDbNativeDoc(item) as any as T
+        smartdataDbDocArg.createInstanceFromMongoDbNativeDoc(item.fullDocument) as any as T
       );
     });
     plugins.smartdelay.delayFor(0).then(() => {

tsconfig.json

@@ -3,7 +3,12 @@
     "experimentalDecorators": true,
     "useDefineForClassFields": false,
     "target": "ES2022",
-    "module": "ES2022",
-    "moduleResolution": "nodenext"
-  }
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "esModuleInterop": true,
+    "verbatimModuleSyntax": true
+  },
+  "exclude": [
+    "dist_*/**/*.d.ts"
+  ]
 }