From e3d5bd81569ffcb5c848b75982f3e16231e7ce03 Mon Sep 17 00:00:00 2001
From: Rishabh Verma <rishabhgreat106@gmail.com>
Date: Mon, 11 May 2020 15:25:30 +0530
Subject: [PATCH] feat: add holidays component (#730)

Fixes: #153
---
 .../holidays/holidays.component.html          | 67 ++++++++++++++
 .../holidays/holidays.component.scss          |  7 ++
 .../holidays/holidays.component.spec.ts       | 25 ++++++
 .../holidays/holidays.component.ts            | 89 +++++++++++++++++++
 .../organization-routing.module.ts            |  9 ++
 .../organization/organization.component.html  |  2 +-
 src/app/organization/organization.module.ts   |  4 +-
 src/app/organization/organization.service.ts  | 10 +++
 8 files changed, 211 insertions(+), 2 deletions(-)
 create mode 100644 src/app/organization/holidays/holidays.component.html
 create mode 100644 src/app/organization/holidays/holidays.component.scss
 create mode 100644 src/app/organization/holidays/holidays.component.spec.ts
 create mode 100644 src/app/organization/holidays/holidays.component.ts

diff --git a/src/app/organization/holidays/holidays.component.html b/src/app/organization/holidays/holidays.component.html
new file mode 100644
index 000000000..1123f9342
--- /dev/null
+++ b/src/app/organization/holidays/holidays.component.html
@@ -0,0 +1,67 @@
+<div class="container m-b-20" fxLayout="row" fxLayoutAlign="end" fxLayoutGap="20px">
+
+  <button mat-raised-button color="primary">
+    <fa-icon icon="plus"></fa-icon>&nbsp;&nbsp;
+    Create Holiday
+  </button>
+
+</div>
+
+<div class="container">
+
+  <div fxLayout="row" fxLayoutGap="20px">
+
+    <mat-form-field fxFlex>
+      <mat-label>Filter</mat-label>
+      <input matInput (keyup)="applyFilter($event.target.value)">
+    </mat-form-field>
+    <mat-form-field>
+      <mat-label> Select Office </mat-label>
+      <mat-select [formControl]="officeSelector">
+        <mat-option *ngFor="let office of officeData" [value]="office.id">
+          {{ office.name }}
+        </mat-option>
+      </mat-select>
+    </mat-form-field>
+
+  </div>
+
+  <div class="mat-elevation-z8" [hidden]="!officeSelector.value">
+
+    <table mat-table [dataSource]="dataSource" matSort>
+
+      <ng-container matColumnDef="name">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header> Holiday Name </th>
+        <td mat-cell *matCellDef="let holidays"> {{ holidays.name }} </td>
+      </ng-container>
+
+      <ng-container matColumnDef="fromDate">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header> Start Date </th>
+        <td mat-cell *matCellDef="let holidays"> {{ holidays.fromDate | date }} </td>
+      </ng-container>
+
+      <ng-container matColumnDef="toDate">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header> End Date </th>
+        <td mat-cell *matCellDef="let holidays"> {{ holidays.toDate | date }} </td>
+      </ng-container>
+
+      <ng-container matColumnDef="repaymentsRescheduledTo">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header> Repayments Scheduled To </th>
+        <td mat-cell *matCellDef="let holidays"> {{ holidays.reschedulingType === 1 ? 'Next Repayment Date' : holidays.repaymentsRescheduledTo | date }} </td>
+      </ng-container>
+
+      <ng-container matColumnDef="status">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header> Status </th>
+        <td mat-cell *matCellDef="let holidays"> {{ holidays.status.value }} </td>
+      </ng-container>
+
+      <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
+      <tr mat-row *matRowDef="let row; columns: displayedColumns;" class="select-row"></tr>
+
+    </table>
+
+    <mat-paginator [pageSizeOptions]="[10, 25, 50, 100]" showFirstLastButtons></mat-paginator>
+
+  </div>
+
+</div>
diff --git a/src/app/organization/holidays/holidays.component.scss b/src/app/organization/holidays/holidays.component.scss
new file mode 100644
index 000000000..85d24ea7d
--- /dev/null
+++ b/src/app/organization/holidays/holidays.component.scss
@@ -0,0 +1,7 @@
+table {
+  width: 100%;
+  
+  .select-row:hover {
+    cursor: pointer;
+  }
+}
diff --git a/src/app/organization/holidays/holidays.component.spec.ts b/src/app/organization/holidays/holidays.component.spec.ts
new file mode 100644
index 000000000..a3e55a9fb
--- /dev/null
+++ b/src/app/organization/holidays/holidays.component.spec.ts
@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HolidaysComponent } from './holidays.component';
+
+describe('HolidaysComponent', () => {
+  let component: HolidaysComponent;
+  let fixture: ComponentFixture<HolidaysComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ HolidaysComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(HolidaysComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/src/app/organization/holidays/holidays.component.ts b/src/app/organization/holidays/holidays.component.ts
new file mode 100644
index 000000000..113abd8ca
--- /dev/null
+++ b/src/app/organization/holidays/holidays.component.ts
@@ -0,0 +1,89 @@
+/** Angular Imports */
+import { Component, OnInit, ViewChild } from '@angular/core';
+import { MatTableDataSource, MatPaginator, MatSort } from '@angular/material';
+import { ActivatedRoute } from '@angular/router';
+import { FormControl } from '@angular/forms';
+
+/** rxjs Imports */
+import { of } from 'rxjs';
+
+/** Custom Services */
+import { OrganizationService } from '../organization.service';
+
+/**
+ * Holidays component.
+ */
+@Component({
+  selector: 'mifosx-holidays',
+  templateUrl: './holidays.component.html',
+  styleUrls: ['./holidays.component.scss']
+})
+export class HolidaysComponent implements OnInit {
+
+  /** Office selector. */
+  officeSelector = new FormControl();
+  /** Holidays data. */
+  holidaysData: any;
+  /** Offices data. */
+  officeData: any;
+  /** Columns to be displayed in holidays table. */
+  displayedColumns: string[] = ['name', 'fromDate', 'toDate', 'repaymentsRescheduledTo', 'status'];
+  /** Data source for holidays table. */
+  dataSource: MatTableDataSource<any>;
+
+  /** Paginator for holidays table. */
+  @ViewChild(MatPaginator) paginator: MatPaginator;
+  /** Sorter for holidays table. */
+  @ViewChild(MatSort) sort: MatSort;
+
+  /**
+   * Retrieves the offices data from `resolve`.
+   * @param {OrganizationService} organizationService Organization Service.
+   * @param {ActivatedRoute} route Activated Route.
+   * @param {FormBuilder} formBuilder Form Builder.
+   */
+  constructor(private organizationService: OrganizationService,
+              private route: ActivatedRoute) {
+    this.route.data.subscribe(( data: { offices: any }) => {
+      this.officeData = data.offices;
+    });
+  }
+
+  /**
+   * Filters data in holidays table based on passed value.
+   * @param {string} filterValue Value to filter data.
+   */
+  applyFilter(filterValue: string) {
+    this.dataSource.filter = filterValue.trim().toLowerCase();
+  }
+
+  /**
+   * Retrieves holidays data on changing office.
+   */
+  ngOnInit() {
+    this.onChangeOffice();
+  }
+
+  /**
+   * Retrieves the holidays data on changing office and sets the holidays table.
+   */
+  onChangeOffice() {
+    this.officeSelector.valueChanges.subscribe((officeId = this.officeSelector.value) => {
+      this.holidaysData = [];
+      this.organizationService.getHolidays(officeId).subscribe((holidays: any) => {
+        this.holidaysData = holidays;
+        this.setHolidays();
+      });
+    });
+  }
+
+  /**
+   * Initializes the data source, paginator and sorter for holidays table.
+   */
+  setHolidays() {
+    this.dataSource = new MatTableDataSource(this.holidaysData);
+    this.dataSource.paginator = this.paginator;
+    this.dataSource.sort = this.sort;
+  }
+
+}
diff --git a/src/app/organization/organization-routing.module.ts b/src/app/organization/organization-routing.module.ts
index 61208b68a..17a266f55 100644
--- a/src/app/organization/organization-routing.module.ts
+++ b/src/app/organization/organization-routing.module.ts
@@ -29,6 +29,7 @@ import { WorkingDaysComponent } from './working-days/working-days.component';
 import { CreateOfficeComponent } from './offices/create-office/create-office.component';
 import { CreatePaymentTypeComponent } from './payment-types/create-payment-type/create-payment-type.component';
 import { CreateAdhocQueryComponent } from './adhoc-query/create-adhoc-query/create-adhoc-query.component';
+import { HolidaysComponent } from './holidays/holidays.component';
 
 /** Custom Resolvers */
 import { LoanProvisioningCriteriaResolver } from './loan-provisioning-criteria/loan-provisioning-criteria.resolver';
@@ -242,6 +243,14 @@ const routes: Routes = [
         {
           path: 'bulk-import',
           loadChildren: '../bulk-import/bulk-import.module#BulkImportModule'
+        },
+        {
+          path: 'holidays',
+          component: HolidaysComponent,
+          data: { title: extract('Manage Holidays'), breadcrumb: 'Manage Holidays' },
+          resolve: {
+            offices: OfficesResolver
+          }
         }
       ]
     }
diff --git a/src/app/organization/organization.component.html b/src/app/organization/organization.component.html
index 1782e8c7f..6c7c7f20b 100644
--- a/src/app/organization/organization.component.html
+++ b/src/app/organization/organization.component.html
@@ -16,7 +16,7 @@
             <p matLine>Add new office or modify or deactivate office or modify hierarchy</p>
           </mat-list-item>
 
-          <mat-list-item>
+          <mat-list-item [routerLink]="['holidays']">
             <mat-icon matListIcon>
               <fa-icon icon="calendar-alt" size="sm"></fa-icon>
             </mat-icon>
diff --git a/src/app/organization/organization.module.ts b/src/app/organization/organization.module.ts
index bde684e94..4f9ffc581 100644
--- a/src/app/organization/organization.module.ts
+++ b/src/app/organization/organization.module.ts
@@ -27,6 +27,7 @@ import { CreateEmployeeComponent } from './employees/create-employee/create-empl
 import { CreatePaymentTypeComponent } from './payment-types/create-payment-type/create-payment-type.component';
 import { ViewEmployeeComponent } from './employees/view-employee/view-employee.component';
 import { CreateAdhocQueryComponent } from './adhoc-query/create-adhoc-query/create-adhoc-query.component';
+import { HolidaysComponent } from './holidays/holidays.component';
 
 /**
  * Organization Module
@@ -59,7 +60,8 @@ import { CreateAdhocQueryComponent } from './adhoc-query/create-adhoc-query/crea
     CreateEmployeeComponent,
     CreatePaymentTypeComponent,
     ViewEmployeeComponent,
-    CreateAdhocQueryComponent
+    CreateAdhocQueryComponent,
+    HolidaysComponent
   ]
 })
 export class OrganizationModule { }
diff --git a/src/app/organization/organization.service.ts b/src/app/organization/organization.service.ts
index 0b94f8951..607c5f54a 100644
--- a/src/app/organization/organization.service.ts
+++ b/src/app/organization/organization.service.ts
@@ -227,4 +227,14 @@ export class OrganizationService {
     return this.http.put('/workingdays', workingDays);
   }
 
+    /*
+   * @param {string} officeId Office ID of Holidays.
+   * @returns {Observable<any>} Holidays data.
+   */
+  getHolidays(officeId: string): Observable<any> {
+    const httpParams = new HttpParams()
+      .set('officeId', officeId.toString());
+    return this.http.get('/holidays', { params: httpParams });
+  }
+
 }