feat: add create group page (#601)

Fixes: #212
2020-05-22 17:39:09 +05:30
parent fd2c5f61ac
commit 68c30cfa4d
9 changed files with 395 additions and 5 deletions
@@ -0,0 +1,167 @@
+/** Angular Imports */
+import { Component, OnInit, AfterViewInit } from '@angular/core';
+import { FormGroup, FormBuilder, FormControl, Validators } from '@angular/forms';
+import { Router, ActivatedRoute } from '@angular/router';
+import { DatePipe } from '@angular/common';
+
+/** Custom Services */
+import { GroupsService } from '../groups.service';
+import { ClientsService } from '../../clients/clients.service';
+
+/**
+ * Create Group component.
+ */
+@Component({
+  selector: 'mifosx-create-group',
+  templateUrl: './create-group.component.html',
+  styleUrls: ['./create-group.component.scss']
+})
+export class CreateGroupComponent implements OnInit, AfterViewInit {
+
+  /** Minimum date allowed. */
+  minDate = new Date(2000, 0, 1);
+  /** Maximum date allowed. */
+  maxDate = new Date();
+  /** Group form. */
+  groupForm: FormGroup;
+  /** Office data. */
+  officeData: any;
+  /** Client data. */
+  clientsData: any = [];
+  /** Staff data. */
+  staffData: any;
+  /** Client Members. */
+  clientMembers: any[] = [];
+  /** ClientChoice. */
+  clientChoice = new FormControl('');
+
+  /**
+   * Retrieves the offices data from `resolve`.
+   * @param {FormBuilder} formBuilder Form Builder.
+   * @param {ActivatedRoute} route Activated Route.
+   * @param {Router} router Router for navigation.
+   * @param {ClientsService} clientsService CentersService.
+   * @param {GroupsService} groupService GroupsService.
+   * @param {DatePipe} datePipe Date Pipe to format date.
+   */
+  constructor(private formBuilder: FormBuilder,
+              private route: ActivatedRoute,
+              private router: Router,
+              private clientsService: ClientsService,
+              private groupService: GroupsService,
+              private datePipe: DatePipe) {
+    this.route.data.subscribe( (data: {offices: any} ) => {
+      this.officeData = data.offices;
+    });
+  }
+
+  /**
+   * Creates and sets the group form.
+   */
+  ngOnInit() {
+    this.createGroupForm();
+  }
+
+  /**
+   * Subscribes to Clients search filter:
+   */
+  ngAfterViewInit() {
+    this.clientChoice.valueChanges.subscribe( (value: string) => {
+      if (value.length >= 2) {
+        this.clientsService.getFilteredClients('displayName', 'ASC', true, value, this.groupForm.get('officeId').value)
+        .subscribe( (data: any) => {
+          this.clientsData = data.pageItems;
+        });
+      }
+    });
+  }
+
+  /**
+   * Creates the group form.
+   */
+  createGroupForm() {
+    this.groupForm = this.formBuilder.group({
+      'name': ['', [Validators.required, Validators.pattern('(^[A-z]).*')]],
+      'officeId': ['', Validators.required],
+      'submittedOnDate': ['', Validators.required],
+      'staffId': [''],
+      'externalId': [''],
+      'active': [false],
+    });
+    this.buildDependencies();
+  }
+
+  /**
+   * Sets the staff and clients data each time the user selects a new office.
+   * Adds form control Activation Date if active.
+   */
+  buildDependencies() {
+    this.groupForm.get('officeId').valueChanges.subscribe((option: any) => {
+      this.groupService.getStaff(option).subscribe(data => {
+        this.staffData = data['staffOptions'];
+        if (this.staffData === undefined) {
+          this.groupForm.controls['staffId'].disable();
+        } else {
+          this.groupForm.controls['staffId'].enable();
+        }
+      });
+    });
+    this.groupForm.get('active').valueChanges.subscribe((bool: boolean) => {
+      if (bool) {
+        this.groupForm.addControl('activationDate', new FormControl('', Validators.required));
+      } else {
+        this.groupForm.removeControl('activationDate');
+      }
+    });
+  }
+
+  /**
+   * Add client.
+   */
+  addClient() {
+    if (!this.clientMembers.includes(this.clientChoice.value)) {
+      this.clientMembers.push(this.clientChoice.value);
+    }
+  }
+
+  /**
+   * Remove client.
+   * @param index Client's array index.
+   */
+  removeClient(index: number) {
+    this.clientMembers.splice(index, 1);
+  }
+
+  /**
+   * Displays Client name in form control input.
+   * @param {any} client Client data.
+   * @returns {string} Client name if valid otherwise undefined.
+   */
+  displayClient(client: any): string | undefined {
+    return client ? client.displayName : undefined;
+  }
+
+  /**
+   * Submits the group form and creates group,
+   * if successful redirects to groups.
+   */
+  submit() {
+      const submittedOnDate: Date = this.groupForm.value.submittedOnDate;
+      const activationDate: Date = this.groupForm.value.activationDate;
+      // TODO: Update once language and date settings are setup
+      const dateFormat = 'dd MMMM yyyy';
+      this.groupForm.patchValue({
+        submittedOnDate: this.datePipe.transform(submittedOnDate, dateFormat),
+        activationDate: this.datePipe.transform(activationDate, dateFormat)
+      });
+      const group = this.groupForm.value;
+      group.locale = 'en';
+      group.dateFormat = dateFormat;
+      group.clientMembers = [];
+      this.clientMembers.forEach((client: any) => group.clientMembers.push(client.id));
+      this.groupService.createGroup(group).subscribe((response: any) => {
+        this.router.navigate(['../groups']);
+      });
+  }
+
+}