updated to latest versions. Fixing subscriptioning bug(WIP)

package.json

@@ -12,57 +12,51 @@
     "typings": "rimraf typings/ && typings install"
   },
   "devDependencies": {
-    "@types/d3": "^4.8.0",
-    "@types/node": "^6.0.48",
+    "@types/redux-logger": "^3.0.0",
     "@types/systemjs": "^0.20.2",
     "angular2-router-loader": "^0.3.4",
     "angular2-template-loader": "^0.6.0",
-    "babel-core": "^6.20.0",
-    "babel-loader": "^6.2.9",
-    "babel-preset-env": "^1.1.4",
-    "babel-preset-es2015": "^6.18.0",
-    "babel-preset-stage-1": "^6.16.0",
     "babili-webpack-plugin": "^0.1.1",
     "bootstrap-loader": "^2.0.0-beta.20",
-    "css-loader": "^0.25.0",
     "node-sass": "^4.5.0",
-    "redux-logger": "^2.7.4",
     "resolve-url-loader": "^1.6.1",
     "sass-loader": "^4.1.1",
-    "style-loader": "^0.13.1",
     "to-string-loader": "^1.1.5",
     "tslint": "^3.15.1",
     "tslint-loader": "^2.1.5",
-    "typescript": "^2.0.10",
-    "url-loader": "^0.5.7",
-    "webpack": "^1.14.0",
     "webpack-cleanup-plugin": "^0.5.1",
-    "webpack-closure-compiler": "^2.1.4",
     "webpack-dashboard": "^0.2.0",
     "webpack-dev-server": "^1.16.2"
   },
   "dependencies": {
-    "@angular/animations": "^4.0.0",
-    "@angular/common": "^4.0.0",
-    "@angular/compiler": "^4.0.0",
-    "@angular/compiler-cli": "^4.0.0",
-    "@angular/core": "^4.0.0",
-    "@angular/forms": "^4.0.0",
-    "@angular/http": "^4.0.0",
-    "@angular/platform-browser": "^4.0.0",
-    "@angular/platform-browser-dynamic": "^4.0.0",
-    "@angular/platform-server": "^4.0.0",
-    "@angular/router": "^4.0.0",
+    "@angular-redux/store": "^6.5.7",
+    "@angular/animations": "^4.3.1",
+    "@angular/common": "^4.3.1",
+    "@angular/compiler": "^4.3.1",
+    "@angular/compiler-cli": "^4.3.1",
+    "@angular/core": "^4.3.1",
+    "@angular/forms": "^4.3.1",
+    "@angular/http": "^4.3.1",
+    "@angular/platform-browser": "^4.3.1",
+    "@angular/platform-browser-dynamic": "^4.3.1",
+    "@angular/platform-server": "^4.3.1",
+    "@angular/router": "^4.3.1",
     "@ngui/auto-complete": "^0.13.3",
+    "@types/d3": "^4.10.0",
     "@types/file-saver": "0.0.1",
     "@types/jquery": "^2.0.48",
-    "@types/node": "^6.0.60",
+    "@types/node": "^6.0.85",
     "@types/node-sass": "^3.10.32",
-    "babel-polyfill": "^6.20.0",
+    "babel-core": "^6.25.0",
+    "babel-loader": "^6.4.1",
+    "babel-polyfill": "^6.23.0",
+    "babel-preset-env": "^1.6.0",
+    "babel-preset-es2015": "^6.24.1",
+    "babel-preset-stage-1": "^6.24.1",
     "bootstrap": "^4.0.0-alpha.6",
     "core-js": "^2.4.1",
     "css-loader": "^0.25.0",
-    "d3": "^4.4.0",
+    "d3": "^4.10.0",
     "es6-promise": "^4.0.5",
     "es6-shim": "^0.35.0",
     "file-loader": "^0.9.0",
@@ -72,23 +66,24 @@
     "html-webpack-plugin": "^2.24.1",
     "immutable": "^3.8.1",
     "jquery": "^3.2.1",
-    "mydatepicker": "^2.0.13",
-    "ng2-redux": "^5.1.0",
+    "mydatepicker": "^2.0.26",
     "ng2-smart-table": "^1.2.1",
     "ngx-cookie": "^1.0.0",
     "ngx-uploader": "^2.2.5",
     "raw-loader": "^0.5.1",
-    "redux": "^3.6.0",
+    "redux": "^3.7.2",
+    "redux-logger": "^2.10.2",
     "reflect-metadata": "0.1.8",
     "rimraf": "^2.4.3",
-    "roboto-fontface": "^0.7.0",
+    "roboto-fontface": "^0.7.1",
     "rxjs": "^5.0.0-rc.3",
     "style-loader": "^0.13.1",
     "ts-loader": "^1.2.1",
     "typed-immutable-record": "0.0.6",
-    "typescript": "^2.4.1",
+    "typescript": "^2.4.2",
     "url-loader": "^0.5.7",
     "webpack": "^1.13.3",
-    "zone.js": ">=0.6.26"
+    "webpack-closure-compiler": "^2.1.5",
+    "zone.js": "^0.8.14"
   }
 }

source/actions/coursefields.actions.ts

 import { COURSEFIELDS_RECEIVED, COURSEFIELDS_SELECTED_SAVE } from '../constants';
 import { Injectable } from '@angular/core';
-import { NgRedux } from 'ng2-redux';
+import { NgRedux } from '@angular-redux/store';
 import { IAppState } from '../store';
 import { HelperDataService } from '../services/helper-data-service';
 

source/actions/criteria.actions.ts

 import { CRITERIA_RECEIVED, CRITERIA_SAVE, CRITERIA_INIT } from '../constants';
 import { Injectable } from '@angular/core';
-import { NgRedux } from 'ng2-redux';
+import { NgRedux } from '@angular-redux/store';
 import { IAppState } from '../store';
 import { HelperDataService } from '../services/helper-data-service';
 

source/actions/epalclass.actions.ts

 import { EPALCLASSES_SAVE } from '../constants';
 import { EPALCLASSES_INIT } from '../constants';
 import { Injectable } from '@angular/core';
-import { NgRedux } from 'ng2-redux';
+import { NgRedux } from '@angular-redux/store';
 import { IAppState } from '../store';
 
 

source/actions/logininfo.actions.ts

 import { LOGININFO_SAVE, PROFILE_SAVE, LOGININFO_RECEIVED, STATEMENTAGREE_SAVE } from '../constants';
 import { LOGININFO_INIT } from '../constants';
 import { Injectable } from '@angular/core';
-import { NgRedux } from 'ng2-redux';
+import { NgRedux } from '@angular-redux/store';
 import { IAppState } from '../store';
 import { HelperDataService } from '../services/helper-data-service';
 

source/actions/regionschools.actions.ts

 import { REGIONSCHOOLS_RECEIVED, REGIONSCHOOLS_SELECTED_SAVE,  REGIONSCHOOLS_ORDER_SAVE, REGIONSCHOOLS_INIT } from '../constants';
 import { Injectable } from '@angular/core';
-import { NgRedux } from 'ng2-redux';
+import { NgRedux } from '@angular-redux/store';
 import { IAppState } from '../store';
 import { HelperDataService } from '../services/helper-data-service';
 

source/actions/sectorcourses.actions.ts

 import { SECTORCOURSES_RECEIVED, SECTORCOURSES_SELECTED_SAVE, SECTORCOURSES_INIT } from '../constants';
 import { Injectable } from '@angular/core';
-import { NgRedux } from 'ng2-redux';
+import { NgRedux } from '@angular-redux/store';
 import { IAppState } from '../store';
 import { HelperDataService } from '../services/helper-data-service';
 

source/actions/sectorfields.actions.ts

 import { SECTORFIELDS_RECEIVED, SECTORFIELDS_SELECTED_SAVE, SECTORFIELDS_INIT } from '../constants';
 import { Injectable } from '@angular/core';
-import { NgRedux } from 'ng2-redux';
+import { NgRedux } from '@angular-redux/store';
 import { IAppState } from '../store';
 import { HelperDataService } from '../services/helper-data-service';
 

source/actions/studentdatafields.actions.ts

 import { STUDENTDATAFIELDS_SAVE, STUDENTDATAFIELDS_INIT } from '../constants';
 import { Injectable } from '@angular/core';
-import { NgRedux } from 'ng2-redux';
+import { NgRedux } from '@angular-redux/store';
 import { IAppState } from '../store';
 //import { UserDataService } from '../services/user-data-service';
 

source/app.ts

@@ -3,7 +3,7 @@ import "babel-polyfill";
 import "core-js/es6";
 import "core-js/es7/reflect";
 import { NgModule } from "@angular/core";
-import { NgReduxModule, DevToolsExtension, NgRedux } from "ng2-redux";
+import { NgReduxModule, DevToolsExtension, NgRedux } from "@angular-redux/store";
 import {BrowserModule} from "@angular/platform-browser";
 import { CookieModule } from "ngx-cookie";
 import { MyDatePickerModule } from "mydatepicker";

source/components/director/director-classcapacity.ts

@@ -4,7 +4,7 @@ import { AppSettings } from '../../app.settings';
 import { HelperDataService } from '../../services/helper-data-service';
 import {Observable} from "rxjs/Observable";
 import {Http, Headers, RequestOptions} from '@angular/http';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { IAppState } from '../../store/store';
 import {Router, ActivatedRoute, Params} from '@angular/router';
 import { BehaviorSubject, Subscription } from 'rxjs/Rx';

source/components/director/director-view.ts

@@ -4,7 +4,7 @@ import { AppSettings } from '../../app.settings';
 import { HelperDataService } from '../../services/helper-data-service';
 import {Observable} from "rxjs/Observable";
 import {Http, Headers, RequestOptions} from '@angular/http';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { IAppState } from '../../store/store';
 import {Router, ActivatedRoute, Params} from '@angular/router';
 import { BehaviorSubject, Subscription } from 'rxjs/Rx';

source/components/header/header.component.ts

@@ -3,7 +3,7 @@ import {Router} from "@angular/router";
 import { Injectable } from "@angular/core";
 
 import { BehaviorSubject, Subscription } from 'rxjs/Rx';
-import { NgRedux, select } from "ng2-redux";
+import { NgRedux, select } from "@angular-redux/store";
 import { IAppState } from "../../store/store";
 import { ILoginInfo, ILoginInfoToken } from "../../store/logininfo/logininfo.types";
 import { HelperDataService } from "../../services/helper-data-service";

source/components/home.ts

@@ -2,7 +2,7 @@ import {Router, ActivatedRoute, Params} from '@angular/router';
 import {OnInit, Component} from '@angular/core';
 import { LoginInfoActions } from '../actions/logininfo.actions';
 import { ILoginInfo } from '../store/logininfo/logininfo.types';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { Observable } from 'rxjs/Rx';
 import { IAppState } from '../store/store';
 import { HelperDataService } from '../services/helper-data-service';

source/components/infoviews/eduadmin-view.ts

@@ -3,7 +3,7 @@ import { AppSettings } from "../../app.settings";
 import { HelperDataService } from "../../services/helper-data-service";
 import { Observable } from "rxjs/Observable";
 import { Http, Headers, RequestOptions } from "@angular/http";
-import { NgRedux, select } from "ng2-redux";
+import { NgRedux, select } from "@angular-redux/store";
 import { IAppState } from "../../store/store";
 import { Router, ActivatedRoute, Params } from "@angular/router";
 import { BehaviorSubject, Subscription } from "rxjs/Rx";

source/components/infoviews/perfecture-view.ts

@@ -3,7 +3,7 @@ import { AppSettings } from "../../app.settings";
 import { HelperDataService } from "../../services/helper-data-service";
 import {Observable} from "rxjs/Observable";
 import {Http, Headers, RequestOptions} from "@angular/http";
-import { NgRedux, select } from "ng2-redux";
+import { NgRedux, select } from "@angular-redux/store";
 import { IAppState } from "../../store/store";
 import {Router, ActivatedRoute, Params} from "@angular/router";
 import { BehaviorSubject, Subscription } from "rxjs/Rx";

source/components/minister/minister-informstudents.ts

@@ -4,7 +4,7 @@ import { AppSettings } from '../../app.settings';
 import { HelperDataService } from '../../services/helper-data-service';
 import { Observable } from "rxjs/Observable";
 import { Http, Headers, RequestOptions } from '@angular/http';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { IAppState } from '../../store/store';
 import { Router, ActivatedRoute, Params } from '@angular/router';
 import { BehaviorSubject, Subscription } from 'rxjs/Rx';

source/components/minister/minister-reports.ts

@@ -4,7 +4,7 @@ import { AppSettings } from "../../app.settings";
 import { HelperDataService } from "../../services/helper-data-service";
 import { Observable} from "rxjs/Observable";
 import { Http, Headers, RequestOptions} from "@angular/http";
-import { NgRedux, select } from "ng2-redux";
+import { NgRedux, select } from "@angular-redux/store";
 import { IAppState } from "../../store/store";
 import { Router, ActivatedRoute, Params} from "@angular/router";
 import { BehaviorSubject, Subscription } from "rxjs/Rx";

source/components/minister/minister-settings.ts

@@ -4,7 +4,7 @@ import { AppSettings } from '../../app.settings';
 import { HelperDataService } from '../../services/helper-data-service';
 import { Observable} from "rxjs/Observable";
 import { Http, Headers, RequestOptions} from '@angular/http';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { IAppState } from '../../store/store';
 import { Router, ActivatedRoute, Params} from '@angular/router';
 import { BehaviorSubject, Subscription } from 'rxjs/Rx';

source/components/minister/minister-view.ts

@@ -4,7 +4,7 @@ import { AppSettings } from '../../app.settings';
 import { HelperDataService } from '../../services/helper-data-service';
 import { Observable} from "rxjs/Observable";
 import { Http, Headers, RequestOptions} from '@angular/http';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { IAppState } from '../../store/store';
 import { Router, ActivatedRoute, Params} from '@angular/router';
 import { BehaviorSubject, Subscription } from 'rxjs/Rx';

source/components/minister/report-all-stat.ts

@@ -4,7 +4,7 @@ import { AppSettings } from '../../app.settings';
 import { HelperDataService } from '../../services/helper-data-service';
 import { Observable} from "rxjs/Observable";
 import { Http, Headers, RequestOptions} from '@angular/http';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { IAppState } from '../../store/store';
 import { Router, ActivatedRoute, Params} from '@angular/router';
 import { BehaviorSubject, Subscription } from 'rxjs/Rx';

source/components/minister/report-general.ts

@@ -4,7 +4,7 @@ import { AppSettings } from "../../app.settings";
 import { HelperDataService } from "../../services/helper-data-service";
 import { Observable } from "rxjs/Observable";
 import { Http, Headers, RequestOptions } from "@angular/http";
-import { NgRedux, select } from "ng2-redux";
+import { NgRedux, select } from "@angular-redux/store";
 import { IAppState } from "../../store/store";
 import { Router, ActivatedRoute, Params } from "@angular/router";
 import { BehaviorSubject, Subscription } from "rxjs/Rx";

source/components/minister/report-no-capacity.ts

@@ -4,7 +4,7 @@ import { AppSettings } from '../../app.settings';
 import { HelperDataService } from '../../services/helper-data-service';
 import { Observable} from "rxjs/Observable";
 import { Http, Headers, RequestOptions} from '@angular/http';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { IAppState } from '../../store/store';
 import { Router, ActivatedRoute, Params} from '@angular/router';
 import { BehaviorSubject, Subscription } from 'rxjs/Rx';

source/components/minister/report-users.ts

@@ -4,7 +4,7 @@ import { AppSettings } from "../../app.settings";
 import { HelperDataService } from "../../services/helper-data-service";
 import { Observable} from "rxjs/Observable";
 import { Http, Headers, RequestOptions} from "@angular/http";
-import { NgRedux, select } from "ng2-redux";
+import { NgRedux, select } from "@angular-redux/store";
 import { IAppState } from "../../store/store";
 import { Router, ActivatedRoute, Params} from "@angular/router";
 import { BehaviorSubject, Subscription } from "rxjs/Rx";

source/components/ministry.home.ts

@@ -2,7 +2,7 @@ import { Router, Params} from '@angular/router';
 import { OnInit, Component} from '@angular/core';
 import { LoginInfoActions } from '../actions/logininfo.actions';
 import { ILoginInfo } from '../store/logininfo/logininfo.types';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { Observable } from 'rxjs/Rx';
 import { IAppState } from '../store/store';
 import { HelperDataService } from '../services/helper-data-service';

source/components/navbar/navbar.component.ts

@@ -3,7 +3,7 @@ import {Router} from '@angular/router';
 import { Injectable } from "@angular/core";
 
 import { BehaviorSubject } from 'rxjs/Rx';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { IAppState } from '../../store/store';
 import { ILoginInfo, ILoginInfoToken } from '../../store/logininfo/logininfo.types';
 import { LoginInfoActions } from '../../actions/logininfo.actions';

source/components/school.home.ts

@@ -3,7 +3,7 @@ import { OnInit, OnDestroy, Component } from "@angular/core";
 import { LoginInfoActions } from "../actions/logininfo.actions";
 import { ILoginInfo } from "../store/logininfo/logininfo.types";
 import { LOGININFO_INITIAL_STATE } from "../store/logininfo/logininfo.initial-state";
-import { NgRedux, select } from "ng2-redux";
+import { NgRedux, select } from "@angular-redux/store";
 import { BehaviorSubject, Subscription } from "rxjs/Rx";
 import { IAppState } from "../store/store";
 import { HelperDataService } from "../services/helper-data-service";

source/components/student-application-form/after.submit.ts

@@ -2,7 +2,7 @@ import {Router} from '@angular/router';
 import {OnInit, OnDestroy, Component, Injectable} from '@angular/core';
 import { HelperDataService } from '../../services/helper-data-service';
 import { BehaviorSubject } from 'rxjs/Rx';
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { IAppState } from '../../store/store';
 import { ILoginInfo, ILoginInfoToken } from '../../store/logininfo/logininfo.types';
 import { LoginInfoActions } from '../../actions/logininfo.actions';

source/components/student-application-form/application.form.main.ts

@@ -2,7 +2,7 @@ import { Component, OnInit, OnDestroy } from "@angular/core";
 import { BehaviorSubject, Subscription, Observable } from "rxjs/Rx";
 import { Injectable } from "@angular/core";
 import { Router } from "@angular/router";
-import { NgRedux, select } from "ng2-redux";
+import { NgRedux, select } from "@angular-redux/store";
 import { StudentDataFieldsActions } from "../../actions/studentdatafields.actions";
 import { IStudentDataFields } from "../../store/studentdatafields/studentdatafields.types";
 import { CriteriaActions } from "../../actions/criteria.actions";

source/components/student-application-form/application.preview.ts

@@ -2,7 +2,7 @@ import { Component, OnInit, OnDestroy } from '@angular/core';
 import { Router } from '@angular/router';
 import { BehaviorSubject, Subscription } from 'rxjs/Rx';
 import { Injectable } from "@angular/core";
-import { NgRedux, select } from 'ng2-redux';
+import { NgRedux, select } from '@angular-redux/store';
 import { IAppState } from '../../store/store';
 import { SectorFieldsActions } from '../../actions/sectorfields.actions';
 import { SectorCoursesActions } from '../../actions/sectorcourses.actions';
@@ -84,6 +84,7 @@ import { SECTOR_FIELDS_INITIAL_STATE } from '../../store/sectorfields/sectorfiel
     private selectedSchools$: BehaviorSubject<Array<IRegionSchoolRecord>> = new BehaviorSubject(Array());
     private sectorFields$: BehaviorSubject<ISectorFields>;
     private epalclasses$: BehaviorSubject<IEpalClasses>;
+    private epalclassesSub: Subscription;
     private sectorsSub: Subscription;
     private regionsSub: Subscription;
     private sectorFieldsSub: Subscription;
@@ -153,7 +154,7 @@ import { SECTOR_FIELDS_INITIAL_STATE } from '../../store/sectorfields/sectorfiel
             return state.sectorFields;
         }).subscribe(this.sectorFields$);
 
-        this._ngRedux.select(state => {
+        this.epalclassesSub = this._ngRedux.select(state => {
             state.epalclasses.reduce(({}, epalclass) => {
                 if (epalclass.name === "Α' Λυκείου")
                     this.classSelected = 1;
@@ -179,16 +180,23 @@ import { SECTOR_FIELDS_INITIAL_STATE } from '../../store/sectorfields/sectorfiel
     }
 
     ngOnDestroy() {
-        if (this.regionsSub)
+        if (this.regionsSub) {
             this.regionsSub.unsubscribe();
-        if (this.sectorsSub)
+//            this.regions$.unsubscribe();
+        }
+        if (this.sectorsSub) {
             this.sectorsSub.unsubscribe();
-        if (this.sectorFieldsSub)
+//            this.sectors$.unsubscribe();
+        }
+        if (this.sectorFieldsSub) {
             this.sectorFieldsSub.unsubscribe();
-        this.regions$.unsubscribe();
-        this.epalclasses$.unsubscribe();
-        this.sectors$.unsubscribe();
-        this.sectorFields$.unsubscribe();
+//            this.sectorFields$.unsubscribe();
+        }
+        if (this.epalclassesSub) {
+            this.epalclassesSub.unsubscribe();
+//            this.epalclasses$.unsubscribe();
+        }
+
     }
 
 }

source/components/student-application-form/application.submit.ts

@@ -3,7 +3,7 @@ import { Router } from "@angular/router";
 import { Http, Response, RequestOptions, Headers } from "@angular/http";
 import { BehaviorSubject, Subscription } from "rxjs/Rx";
 import { Injectable } from "@angular/core";
-import { NgRedux, select } from "ng2-redux";
+import { NgRedux, select } from "@angular-redux/store";
 import { IAppState } from "../../store/store";
 import { IStudentDataFields } from "../../store/studentdatafields/studentdatafields.types";
 import { IRegionRecord, IRegionRecords, IRegionSchoolRecord } from "../../store/regionschools/regionschools.types";
@@ -106,7 +106,7 @@ import { HelperDataService } from "../../services/helper-data-service";
             </button>
         </div>
         <div class="col-md-6">
-            <button type="button"  *ngIf="(studentDataFields$ | async).size > 0 && (regions$ | async) && (regions$ | async).size > 0 && (epalclasses$ | async).size > 0 && (loginInfo$ | async).size > 0" class="btn-primary btn-lg pull-right isclickable" style="width: 9em;" (click)="submitNow()">
+            <button type="button" class="btn-primary btn-lg pull-right isclickable" style="width: 9em;" (click)="submitNow()">
                 <span style="font-size: 0.9em; font-weight: bold;">Υποβολή&nbsp;&nbsp;&nbsp;</span><i class="fa fa-forward"></i>
             </button>
         </div>
@@ -177,6 +177,7 @@ import { HelperDataService } from "../../services/helper-data-service";
 
         (<any>$("#studentFormSentNotice")).appendTo("body");
         this.loginInfoSub = this._ngRedux.select(state => {
+            console.log("SELECTOR5");
             if (state.loginInfo.size > 0) {
                 state.loginInfo.reduce(({ }, loginInfoToken) => {
                     this.authToken = loginInfoToken.auth_token;
@@ -194,6 +195,7 @@ import { HelperDataService } from "../../services/helper-data-service";
         }).subscribe(this.loginInfo$);
 
         this.epalclassesSub = this._ngRedux.select(state => {
+            console.log("SELECTOR4");
             if (state.epalclasses.size > 0) {
                 state.epalclasses.reduce(({ }, epalclass) => {
                     this.classSelected = epalclass.name;
@@ -208,6 +210,7 @@ import { HelperDataService } from "../../services/helper-data-service";
         }).subscribe(this.studentDataFields$);
 
         this.regionsSub = this._ngRedux.select(state => {
+            console.log("SELECTOR3");
             state.regions.reduce((prevRegion, region) => {
                 region.epals.reduce((prevEpal, epal) => {
                     if (epal.selected === true) {
@@ -222,6 +225,7 @@ import { HelperDataService } from "../../services/helper-data-service";
         }).subscribe(this.regions$);
 
         this.sectorsSub = this._ngRedux.select(state => {
+            console.log("SELECTOR2");
             state.sectors.reduce((prevSector, sector) => {
                 sector.courses.reduce((prevCourse, course) => {
                     if (course.selected === true) {
@@ -235,6 +239,7 @@ import { HelperDataService } from "../../services/helper-data-service";
         }).subscribe(this.sectors$);
 
         this.sectorFieldsSub = this._ngRedux.select(state => {
+            console.log("SELECTOR");
             state.sectorFields.reduce(({ }, sectorField) => {
                 if (sectorField.selected === true) {
                     this.sectorSelected = sectorField.id;
@@ -248,23 +253,39 @@ import { HelperDataService } from "../../services/helper-data-service";
 
     ngOnDestroy() {
         (<any>$("#studentFormSentNotice")).remove();
-        if (this.studentDataFieldsSub) this.studentDataFieldsSub.unsubscribe();
-        if (this.regionsSub) this.regionsSub.unsubscribe();
-        if (this.sectorsSub) this.sectorsSub.unsubscribe();
-        if (this.sectorFieldsSub) this.sectorFieldsSub.unsubscribe();
-        if (this.epalclassesSub) this.epalclassesSub.unsubscribe();
-        if (this.loginInfoSub) this.loginInfoSub.unsubscribe();
-        this.regions$.unsubscribe();
-        this.epalclasses$.unsubscribe();
-        this.sectors$.unsubscribe();
-        this.sectorFields$.unsubscribe();
-        this.studentDataFields$.unsubscribe();
-        this.loginInfo$.unsubscribe();
+        if (this.studentDataFieldsSub) {
+            this.studentDataFieldsSub.unsubscribe();
+//            this.studentDataFields$.unsubscribe();
+        }
+        if (this.regionsSub) {
+            this.regionsSub.unsubscribe();
+//            this.regions$.unsubscribe();
+        }
+        if (this.sectorsSub) {
+            this.sectorsSub.unsubscribe();
+//            this.sectors$.unsubscribe();
+        }
+        if (this.sectorFieldsSub) {
+            this.sectorFieldsSub.unsubscribe();
+//            this.sectorFields$.unsubscribe();
+        }
+        if (this.epalclassesSub) {
+            this.epalclassesSub.unsubscribe();
+//            this.epalclasses$.unsubscribe();
+        }
+        if (this.loginInfoSub) {
+            this.loginInfoSub.unsubscribe();
+//            this.loginInfo$.unsubscribe();
+        }
     }
 
     submitNow() {
         // αποστολή στοιχείων μαθητή στο entity: epal_student
         // let aitisiObj: Array<Student | StudentEpalChosen[] | StudentCriteriaChosen[] | StudentCourseChosen | StudentSectorChosen > = [];
+
+        if (this.studentDataFields$.getValue().size === 0 || this.regions$.getValue().size === 0 || this.epalclasses$.getValue().size === 0 || this.loginInfo$.getValue().size === 0)
+            return;
+
         let aitisiObj: Array<any> = [];
         let epalObj: Array<StudentEpalChosen> = [];
 
@@ -358,14 +379,14 @@ import { HelperDataService } from "../../services/helper-data-service";
                 let mHeader = "";
                 switch (errorCode) {
                     case 0:
+                        mTitle = "Υποβολή Δήλωσης Προτίμησης";