From 9cba8fd53802b4b259a552f910ce7feca54bff59 Mon Sep 17 00:00:00 2001
From: Spencer Ofwiti <maxspencer56@gmail.com>
Date: Thu, 24 Jun 2021 13:44:46 +0300
Subject: [PATCH] Add transactions datatable component.

---
 src/app/components/components.module.ts       |  30 +++++
 .../transactions-datatable.component.html     | 107 ++++++++++++++++++
 .../transactions-datatable.component.scss     |   0
 .../transactions-datatable.component.spec.ts  |  24 ++++
 .../transactions-datatable.component.ts       |  92 +++++++++++++++
 .../account-details.component.html            |   7 ++
 src/app/pages/accounts/accounts.module.ts     |   2 +
 7 files changed, 262 insertions(+)
 create mode 100644 src/app/components/components.module.ts
 create mode 100644 src/app/components/datatables/transactions-datatable/transactions-datatable.component.html
 create mode 100644 src/app/components/datatables/transactions-datatable/transactions-datatable.component.scss
 create mode 100644 src/app/components/datatables/transactions-datatable/transactions-datatable.component.spec.ts
 create mode 100644 src/app/components/datatables/transactions-datatable/transactions-datatable.component.ts

diff --git a/src/app/components/components.module.ts b/src/app/components/components.module.ts
new file mode 100644
index 0000000..64cfe6f
--- /dev/null
+++ b/src/app/components/components.module.ts
@@ -0,0 +1,30 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { TransactionsDatatableComponent } from './datatables/transactions-datatable/transactions-datatable.component';
+import { MatFormFieldModule } from '@angular/material/form-field';
+import { MatSelectModule } from '@angular/material/select';
+import { MatSortModule } from '@angular/material/sort';
+import { MatTableModule } from '@angular/material/table';
+import { MatRippleModule } from '@angular/material/core';
+import { MatPaginatorModule } from '@angular/material/paginator';
+import { SharedModule } from '@app/shared/shared.module';
+import { MatIconModule } from '@angular/material/icon';
+import { MatButtonModule } from '@angular/material/button';
+
+@NgModule({
+  declarations: [TransactionsDatatableComponent],
+  exports: [TransactionsDatatableComponent],
+  imports: [
+    CommonModule,
+    MatFormFieldModule,
+    MatSelectModule,
+    MatSortModule,
+    MatTableModule,
+    MatRippleModule,
+    MatPaginatorModule,
+    SharedModule,
+    MatIconModule,
+    MatButtonModule,
+  ],
+})
+export class ComponentsModule {}
diff --git a/src/app/components/datatables/transactions-datatable/transactions-datatable.component.html b/src/app/components/datatables/transactions-datatable/transactions-datatable.component.html
new file mode 100644
index 0000000..4de4522
--- /dev/null
+++ b/src/app/components/datatables/transactions-datatable/transactions-datatable.component.html
@@ -0,0 +1,107 @@
+<div *ngIf="transactions" class="card mt-1">
+  <div class="card-header">
+    <div class="row">
+      <mat-form-field appearance="outline">
+        <mat-label> TRANSACTION TYPE </mat-label>
+        <mat-select
+          id="transferSelect"
+          [(value)]="transactionsType"
+          (selectionChange)="filterTransactions()"
+        >
+          <mat-option value="all">ALL TRANSFERS</mat-option>
+          <mat-option *ngFor="let transactionType of transactionsTypes" [value]="transactionType">
+            {{ transactionType | uppercase }}
+          </mat-option>
+        </mat-select>
+      </mat-form-field>
+      <button
+        mat-raised-button
+        color="primary"
+        type="button"
+        class="btn btn-outline-primary ml-auto mr-2"
+        (click)="downloadCsv(transactions, 'transactions')"
+      >
+        EXPORT
+      </button>
+    </div>
+  </div>
+
+  <div class="card-body">
+    <mat-form-field appearance="outline">
+      <mat-label> Filter </mat-label>
+      <input
+        matInput
+        type="text"
+        (keyup)="doTransactionFilter($event.target.value)"
+        placeholder="Filter"
+      />
+      <mat-icon matSuffix>search</mat-icon>
+    </mat-form-field>
+
+    <table
+      mat-table
+      class="mat-elevation-z10"
+      [dataSource]="transactionsDataSource"
+      matSort
+      matSortActive="created"
+      #TransactionTableSort="matSort"
+      matSortDirection="asc"
+      matSortDisableClear
+    >
+      <ng-container matColumnDef="sender">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header>Sender</th>
+        <td mat-cell *matCellDef="let transaction">
+          {{ transaction?.sender?.vcard.fn[0].value || transaction.from }}
+        </td>
+      </ng-container>
+
+      <ng-container matColumnDef="recipient">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header>Recipient</th>
+        <td mat-cell *matCellDef="let transaction">
+          {{ transaction?.recipient?.vcard.fn[0].value || transaction.to }}
+        </td>
+      </ng-container>
+
+      <ng-container matColumnDef="value">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header>Value</th>
+        <td mat-cell *matCellDef="let transaction">
+          <span *ngIf="transaction.type == 'transaction'"
+            >{{ transaction?.value | tokenRatio }} {{ tokenSymbol | uppercase }}</span
+          >
+          <span *ngIf="transaction.type == 'conversion'"
+            >{{ transaction?.toValue | tokenRatio }} {{ tokenSymbol | uppercase }}</span
+          >
+        </td>
+      </ng-container>
+
+      <ng-container matColumnDef="created">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header>Created</th>
+        <td mat-cell *matCellDef="let transaction">
+          {{ transaction?.tx.timestamp | unixDate }}
+        </td>
+      </ng-container>
+
+      <ng-container matColumnDef="type">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header>TYPE</th>
+        <td mat-cell *matCellDef="let transaction">
+          <span class="badge badge-success badge-pill"> {{ transaction?.type }} </span>
+        </td>
+      </ng-container>
+
+      <tr mat-header-row *matHeaderRowDef="transactionsDisplayedColumns"></tr>
+      <tr
+        mat-row
+        *matRowDef="let transaction; columns: transactionsDisplayedColumns"
+        matRipple
+        (click)="viewTransaction(transaction)"
+      ></tr>
+    </table>
+
+    <mat-paginator
+      #TransactionTablePaginator="matPaginator"
+      [pageSize]="transactionsDefaultPageSize"
+      [pageSizeOptions]="transactionsPageSizeOptions"
+      showFirstLastButtons
+    ></mat-paginator>
+  </div>
+</div>
diff --git a/src/app/components/datatables/transactions-datatable/transactions-datatable.component.scss b/src/app/components/datatables/transactions-datatable/transactions-datatable.component.scss
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/components/datatables/transactions-datatable/transactions-datatable.component.spec.ts b/src/app/components/datatables/transactions-datatable/transactions-datatable.component.spec.ts
new file mode 100644
index 0000000..89dbb33
--- /dev/null
+++ b/src/app/components/datatables/transactions-datatable/transactions-datatable.component.spec.ts
@@ -0,0 +1,24 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { TransactionsDatatableComponent } from './transactions-datatable.component';
+
+describe('TransactionsDatatableComponent', () => {
+  let component: TransactionsDatatableComponent;
+  let fixture: ComponentFixture<TransactionsDatatableComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [TransactionsDatatableComponent],
+    }).compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(TransactionsDatatableComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/src/app/components/datatables/transactions-datatable/transactions-datatable.component.ts b/src/app/components/datatables/transactions-datatable/transactions-datatable.component.ts
new file mode 100644
index 0000000..845c214
--- /dev/null
+++ b/src/app/components/datatables/transactions-datatable/transactions-datatable.component.ts
@@ -0,0 +1,92 @@
+import {
+  Component,
+  OnInit,
+  ChangeDetectionStrategy,
+  ViewChild,
+  Input,
+  ChangeDetectorRef,
+  Output,
+  EventEmitter,
+} from '@angular/core';
+import { MatTableDataSource } from '@angular/material/table';
+import { MatPaginator } from '@angular/material/paginator';
+import { MatSort } from '@angular/material/sort';
+import { Transaction } from '@app/_models';
+import { exportCsv } from '@app/_helpers';
+import {TokenService, TransactionService, UserService} from '@app/_services';
+import {first} from 'rxjs/operators';
+
+@Component({
+  selector: 'app-transactions-datatable',
+  templateUrl: './transactions-datatable.component.html',
+  styleUrls: ['./transactions-datatable.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class TransactionsDatatableComponent implements OnInit {
+  @Input() transactions: Array<Transaction>;
+
+  @Output() viewTx: EventEmitter<any> = new EventEmitter<any>();
+
+  transactionsDataSource: MatTableDataSource<any>;
+  transactionsDisplayedColumns: Array<string> = ['sender', 'recipient', 'value', 'created', 'type'];
+  transactionsDefaultPageSize: number = 10;
+  transactionsPageSizeOptions: Array<number> = [10, 20, 50, 100];
+  @ViewChild('TransactionTablePaginator', { static: true }) transactionTablePaginator: MatPaginator;
+  @ViewChild('TransactionTableSort', { static: true }) transactionTableSort: MatSort;
+  transactionsType: string = 'all';
+  transactionsTypes: Array<string>;
+  tokenSymbol: string;
+
+  constructor(
+    private cdr: ChangeDetectorRef,
+    private tokenService: TokenService,
+    private transactionService: TransactionService,
+    private userService: UserService,
+  ) {}
+
+  async ngOnInit(): Promise<void> {
+    await this.tokenService.init();
+    await this.transactionService.init();
+    await this.userService.init();
+    this.userService
+      .getTransactionTypes()
+      .pipe(first())
+      .subscribe((res) => (this.transactionsTypes = res));
+    this.tokenService.load.subscribe(async (status: boolean) => {
+      if (status) {
+        this.tokenSymbol = await this.tokenService.getTokenSymbol();
+      }
+    });
+    if (this.transactions) {
+      this.transactionsDataSource = new MatTableDataSource<any>(this.transactions);
+      this.transactionsDataSource.paginator = this.transactionTablePaginator;
+      this.transactionsDataSource.sort = this.transactionTableSort;
+      this.cdr.detectChanges();
+    }
+  }
+
+  viewTransaction(transaction): void {
+    this.viewTx.emit(transaction);
+  }
+
+  doTransactionFilter(value: string): void {
+    this.transactionsDataSource.filter = value.trim().toLocaleLowerCase();
+  }
+
+  filterTransactions(): void {
+    if (this.transactionsType === 'all') {
+      this.transactionService.transactionsSubject.subscribe((transactions) => {
+        this.transactionsDataSource.data = transactions;
+        this.transactions = transactions;
+      });
+    } else {
+      this.transactionsDataSource.data = this.transactions.filter(
+        (transaction) => transaction.type + 's' === this.transactionsType
+      );
+    }
+  }
+
+  downloadCsv(data: any, filename: string): void {
+    exportCsv(data, filename);
+  }
+}
diff --git a/src/app/pages/accounts/account-details/account-details.component.html b/src/app/pages/accounts/account-details/account-details.component.html
index 4378beb..e50f614 100644
--- a/src/app/pages/accounts/account-details/account-details.component.html
+++ b/src/app/pages/accounts/account-details/account-details.component.html
@@ -333,6 +333,13 @@
         </div>
       </div>
 
+<!--      <div *ngIf="account && transactions !== undefined">-->
+<!--        <app-transactions-datatable-->
+<!--          [transactions]="transactions"-->
+<!--          (viewTx)="transaction = $event"-->
+<!--        ></app-transactions-datatable>-->
+<!--      </div>-->
+
       <mat-tab-group *ngIf="account" dynamicHeight mat-align-tabs="start">
         <mat-tab label="Transactions">
           <app-transaction-details
diff --git a/src/app/pages/accounts/accounts.module.ts b/src/app/pages/accounts/accounts.module.ts
index 2d3cf37..612aa4b 100644
--- a/src/app/pages/accounts/accounts.module.ts
+++ b/src/app/pages/accounts/accounts.module.ts
@@ -23,6 +23,7 @@ import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
 import { ReactiveFormsModule } from '@angular/forms';
 import { AccountSearchComponent } from './account-search/account-search.component';
 import { MatSnackBarModule } from '@angular/material/snack-bar';
+import { ComponentsModule } from '@app/components/components.module';
 
 @NgModule({
   declarations: [
@@ -51,6 +52,7 @@ import { MatSnackBarModule } from '@angular/material/snack-bar';
     MatProgressSpinnerModule,
     ReactiveFormsModule,
     MatSnackBarModule,
+    ComponentsModule,
   ],
 })
 export class AccountsModule {}