Moved to Angular 6.0

----

Pending
* Table width for the points column in incentive
* Linting
* keyboard navigation where it was used earlier
* can remove the unused totals calculated serverside in productledger
* spinner and loading bars
* Activate Guard for Employee Function tabs
* Progress for Fingerprint uploads
* deleted reconcile and receipe features as they were not being used
* focus the right control on component load

overlord/src/app/employee/employee-list/employee-list-datasource.ts

@@ -0,0 +1,91 @@
+import {DataSource} from '@angular/cdk/collections';
+import {MatPaginator, MatSort} from '@angular/material';
+import {map, tap} from 'rxjs/operators';
+import {merge, Observable, of as observableOf} from 'rxjs';
+import {Employee} from '../employee';
+
+
+export class EmployeeListDataSource extends DataSource<Employee> {
+  private dataObservable: Observable<Employee[]>;
+  private filterValue: string;
+
+  constructor(private paginator: MatPaginator, private sort: MatSort, private filter: Observable<string>, public data: Employee[]) {
+    super();
+    this.filter = filter.pipe(
+      tap(x => this.filterValue = x)
+    );
+  }
+
+  connect(): Observable<Employee[]> {
+    this.dataObservable = observableOf(this.data);
+    const dataMutations = [
+      this.dataObservable,
+      this.filter,
+      this.paginator.page,
+      this.sort.sortChange
+    ];
+
+    return merge(...dataMutations).pipe(
+      map((x: any) => {
+        return this.getPagedData(this.getSortedData(this.getFilteredData([...this.data])));
+      }),
+      tap((x: Employee[]) => this.paginator.length = x.length)
+    );
+  }
+
+  disconnect() {
+  }
+
+  private getFilteredData(data: Employee[]): Employee[] {
+    const filter = (this.filterValue === undefined) ? '' : this.filterValue;
+    return filter.split(' ').reduce((p: Employee[], c: string) => {
+      return p.filter(x => {
+          const employeeString = (
+            x.code + ' ' + x.name + ' ' + x.designation + ' ' + x.costCentre + (x.isActive ? ' active' : ' deactive')
+          ).toLowerCase();
+          return employeeString.indexOf(c) !== -1;
+        }
+      );
+    }, Object.assign([], data));
+  }
+
+  private getPagedData(data: Employee[]) {
+    const startIndex = this.paginator.pageIndex * this.paginator.pageSize;
+    return data.splice(startIndex, this.paginator.pageSize);
+  }
+
+  private getSortedData(data: Employee[]) {
+    if (!this.sort.active || this.sort.direction === '') {
+      return data;
+    }
+
+    return data.sort((a, b) => {
+      const isAsc = this.sort.direction === 'asc';
+      switch (this.sort.active) {
+        case 'code':
+          return compare(+a.code, +b.code, isAsc);
+        case 'name':
+          return compare(a.name, b.name, isAsc);
+        case 'designation':
+          return compare(a.designation, b.designation, isAsc);
+        case 'salary':
+          return compare(a.salary, b.salary, isAsc);
+        case 'points':
+          return compare(a.points, b.points, isAsc);
+        case 'department':
+          return compare(a.costCentre, b.costCentre, isAsc);
+        case 'joiningDate':
+          return compare(a.joiningDate, b.joiningDate, isAsc);
+        case 'leavingDate':
+          return compare(a.leavingDate, b.leavingDate, isAsc);
+        default:
+          return 0;
+      }
+    });
+  }
+}
+
+/** Simple sort comparator for example ID/Name columns (for client-side sorting). */
+function compare(a, b, isAsc) {
+  return (a < b ? -1 : 1) * (isAsc ? 1 : -1);
+}

overlord/src/app/employee/employee-list/employee-list.component.html

@@ -0,0 +1,79 @@
+<mat-card>
+  <mat-card-title-group>
+    <mat-card-title>Employees</mat-card-title>
+    <a mat-button [routerLink]="['/Employee']">
+      <mat-icon>add_box</mat-icon>
+      Add
+    </a>
+  </mat-card-title-group>
+  <mat-card-content>
+    <form [formGroup]="form" fxLayout="column">
+      <div fxLayout="row" fxLayout.lt-md="column" fxLayoutGap="20px" fxLayoutGap.lt-md="0px"
+           fxLayoutAlign="space-around start">
+        <mat-form-field fxFlex>
+          <input type="text" matInput #filterElement placeholder="Filter" formControlName="filter" autocomplete="off">
+        </mat-form-field>
+      </div>
+    </form>
+    <mat-table #table [dataSource]="dataSource" matSort aria-label="Elements">
+
+      <!-- Code Column -->
+      <ng-container matColumnDef="code">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Code</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{row.code}}</mat-cell>
+      </ng-container>
+
+      <!-- Name Column -->
+      <ng-container matColumnDef="name">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Name</mat-header-cell>
+        <mat-cell *matCellDef="let row"><a [routerLink]="['/Employee', row.id]">{{row.name}}</a></mat-cell>
+      </ng-container>
+
+      <!-- Designation Column -->
+      <ng-container matColumnDef="designation">
+        <mat-header-cell *matHeaderCellDef>Designation</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{row.designation}}</mat-cell>
+      </ng-container>
+
+      <!-- Salary Column -->
+      <ng-container matColumnDef="salary">
+        <mat-header-cell *matHeaderCellDef class="right">Salary</mat-header-cell>
+        <mat-cell *matCellDef="let row" class="right">{{row.salary | currency:'INR'}}</mat-cell>
+      </ng-container>
+
+      <!-- Points Column -->
+      <ng-container matColumnDef="points">
+        <mat-header-cell *matHeaderCellDef class="right">Points</mat-header-cell>
+        <mat-cell *matCellDef="let row" class="right">{{row.points | number:'1.2-2'}}</mat-cell>
+      </ng-container>
+
+      <!-- Department Column -->
+      <ng-container matColumnDef="department">
+        <mat-header-cell *matHeaderCellDef>Department</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{row.costCentre}}</mat-cell>
+      </ng-container>
+
+      <!-- JoiningDate Column -->
+      <ng-container matColumnDef="joiningDate">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Joining On</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{row.joiningDate}}</mat-cell>
+      </ng-container>
+
+      <!-- LeavingDate Column -->
+      <ng-container matColumnDef="leavingDate">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Left On</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{row.leavingDate}}</mat-cell>
+      </ng-container>
+
+      <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
+      <mat-row *matRowDef="let row; columns: displayedColumns;"></mat-row>
+    </mat-table>
+
+    <mat-paginator #paginator
+                   [length]="dataSource.data.length"
+                   [pageIndex]="0"
+                   [pageSize]="50"
+                   [pageSizeOptions]="[25, 50, 100, 250]">
+    </mat-paginator>
+  </mat-card-content>
+</mat-card>

overlord/src/app/employee/employee-list/employee-list.component.spec.ts

@@ -0,0 +1,23 @@
+import {ComponentFixture, fakeAsync, TestBed} from '@angular/core/testing';
+
+import {EmployeeListComponent} from './employee-list.component';
+
+describe('EmployeeListComponent', () => {
+  let component: EmployeeListComponent;
+  let fixture: ComponentFixture<EmployeeListComponent>;
+
+  beforeEach(fakeAsync(() => {
+    TestBed.configureTestingModule({
+      declarations: [EmployeeListComponent]
+    })
+      .compileComponents();
+
+    fixture = TestBed.createComponent(EmployeeListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  }));
+
+  it('should compile', () => {
+    expect(component).toBeTruthy();
+  });
+});

overlord/src/app/employee/employee-list/employee-list.component.ts

@@ -0,0 +1,60 @@
+import {AfterViewInit, Component, ElementRef, OnInit, ViewChild} from '@angular/core';
+import {MatPaginator, MatSort} from '@angular/material';
+import {EmployeeListDataSource} from './employee-list-datasource';
+import {Employee} from '../employee';
+import {ActivatedRoute} from '@angular/router';
+import {FormBuilder, FormGroup} from '@angular/forms';
+import {Observable} from 'rxjs';
+import {debounceTime, distinctUntilChanged, startWith} from 'rxjs/operators';
+
+@Component({
+  selector: 'app-employee-list',
+  templateUrl: './employee-list.component.html',
+  styleUrls: ['./employee-list.component.css']
+})
+export class EmployeeListComponent implements OnInit, AfterViewInit {
+  @ViewChild('filterElement') filterElement: ElementRef;
+  @ViewChild(MatPaginator) paginator: MatPaginator;
+  @ViewChild(MatSort) sort: MatSort;
+  dataSource: EmployeeListDataSource;
+  filter: Observable<string>;
+  form: FormGroup;
+  list: Employee[];
+
+  /** Columns displayed in the table. Columns IDs can be added, removed, or reordered. */
+  displayedColumns = ['code', 'name', 'designation', 'salary', 'points', 'department', 'joiningDate', 'leavingDate'];
+
+  constructor(private route: ActivatedRoute, private fb: FormBuilder) {
+    this.createForm();
+    this.filter = this.listenToFilterChange();
+  }
+
+  createForm() {
+    this.form = this.fb.group({
+      filter: ''
+    });
+  }
+
+  listenToFilterChange() {
+    return this.form.get('filter').valueChanges
+      .pipe(
+        startWith(''),
+        debounceTime(150),
+        distinctUntilChanged()
+      );
+  }
+
+  ngOnInit() {
+    this.route.data
+      .subscribe((data: { list: Employee[] }) => {
+        this.list = data.list;
+      });
+    this.dataSource = new EmployeeListDataSource(this.paginator, this.sort, this.filter, this.list);
+  }
+
+  ngAfterViewInit() {
+    setTimeout(() => {
+      this.filterElement.nativeElement.focus();
+    }, 0);
+  }
+}