Features

• The library enables easy integration with Angular.
• Integrate as a Component
• Integrate as a Directive

Getting started

• A full getting started guide for integrating SeerBit can be found at getting started docs
• Register for a merchant account on Seerbit Merchant Dashboard to get access to integration keys.

Documentation

The documentation, installation guide, detailed description of the SeerBit API and all of its features is available on the documentation website.

Requirements

• Angular 16 and higher

Installation

You can use NPM to include the library in your project

NPM

npm install --save seerbit-angular

Inject the library

Import the NgSeerBitModule into your application (most likely your checkout module)

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import {NgSeerBitModule} from 'seerbit-angular';

import { AppComponent } from './app.component';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,NgSeerBitModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

Implementation in your Application

import { Component } from '@angular/core';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  title = 'seerbit-anguar-demo';
  
  PaymentDone(res) {/*event handler with a response after a complete transaction*/
    const {response, closeModal} = res;
    console.log('response', response)
    closeModal();
  }
  PaymentCancel(response) {/*event handler when shopper closes payment modal*/
    console.log(response)
  }

  options = {
       tranref: new Date().getTime(),
       currency: 'NGN',
       description: 'TEST PAYMENT',
       country: 'NG',
       email: '[email protected]',
       mobile_no: '08011111111',
       full_name: 'Sam Smart',
       amount: 2000,
       setAmountByCustomer: false, 
       close_prompt: false,
       close_on_success: false,
       callbackurl: '', // Replace this with URL available on the WWW
       public_key: 'public_key_from_your_merchant_dashboard', // replace this with your own public key from your Merchant Dashboard
       customization: {
                theme: {
                  border_color: "#000000",
                  background_color: "#004C64",
                  button_color: "#0084A0",
                },
                payment_method: ["card", "account", "transfer", "wallet", 'ussd'],
                display_fee: true, // false
                logo: "logo_url || base64", 
              },
      tokenize: false,
      planId: ""
  };
}

Implementation in your Component Template

As a Component

<seerbit-ng class="your-custom-class" (callback)="PaymentDone($event)" (close)="PaymentCancel($event)" [options]="options">
Trigger Payment Modal as a Component
</seerbit-ng>

A caveat for implementing as a component requires your styling to available globally for the component to inherit them.

As a Directive

<button class="your-custom-class" seerbit-ng (callback)="PaymentDone($event)" (close)="PaymentCancel($event)" [options]="options">
Trigger Payment Modal as a Component
</button>

Examples

You can also check the projects/seerbit-anguar-demo folder in this repository for more examples of usage.

A Shopping cart example

<strong>App Component</strong>

import { Component } from '@angular/core';
import {PRODUCTS} from './mock.products';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  title = 'seerbit-anguar-demo';
  cart = [...PRODUCTS];
  cart_total = 0;
  cart_total_cost = 0;
  available_quantities = [1, 2, 3];

  options = {
    tranref: new Date().getTime(),
    currency: "NGN",
    description: "TEST",
    country: "NG",
    email: "[email protected]",
    mobile_no: "08011111111",
    full_name: "test test",
    amount: this.cart_total_cost,
    setAmountByCustomer: false,
    close_prompt: false,
    close_on_success: false,
    callbackurl: "", // Replace this with URL available on the WWW
    public_key: "public_key_from_your_merchant_dashboard", // replace this with your own public key from your Merchant Dashboard
    customization: {
      theme: {
        border_color: "#4c4c4c",
        background_color: "#61bc6e",
        button_color: "#0000000",
      },
      // payment_method: ["card", "account", "transfer", "wallet", 'ussd'],
      // logo: "logo_url || base64",
    },
    tokenize: false,
    planId: ""
  };

  PaymentDone(response) {
    console.log('callback');
    console.log(response); /*response of transaction*/
  }
  PaymentCancel(response) {
    console.log('cancel');
    console.log(response);
  }

  PaymentPayloadValidationError(error) {
    console.log('payload validation error');
    console.log(error);
  }

  cartTotalCost = () => {
    let total = 0;
    this.cart.map(item => {
      total += item.price * item.qty;
    });
    this.cart_total_cost = total;
    this.options.amount = total;

  }

  cartTotal = () => {
    let total = 0;
    this.cart.map( item => { total = total + Math.floor(item.qty);  });
    this.cartTotalCost();
    return total;
  }

  removeItem(product) {
    this.cart = this.cart.filter( item => item.id != product.id);
  }

  updateCart(product, qty: number) {
    this.cart.map( item => {
      item.id == product.id ? item.qty = Math.floor(qty) : null;
      return item;
    }
    );
    this.cartTotalCost();

  }
}

<strong>Product mock data and product type</strong>

export class Product {
    id: number;
    name: string;
    description:string;
    price:number;
    qty:number
  }

import { Product } from './product';

export const PRODUCTS: Product[] = [
  { id: 11, name: 'Product 1', price:4000, description:'A description of product 1',qty:1 },
  { id: 12, name: 'Product 2', price:8000, description:'A description of product 2',qty:1 },
];

<strong>Component Template</strong>
<div class="center-wrapper">
	<div class="content">
	<nav>
		<a href="#" class="menu">Menu</a>
		<h1 class="logo">demo Shop</h1>
		<div class="icons">
			<i class="fas fa-search"></i>
			<i class="fas fa-shopping-bag"></i><span style="margin-left: 0.3rem;">{{cartTotal()}}</span>
		</div>
	</nav>
	<div class="top-bar">
		<i class="fas fa-arrow-left"></i>
		<span>Continue shopping</span>
	</div>
	<div class="bag">
		<p class="bag-head"><span style="text-transform: uppercase">Your Bag</span> - {{cartTotal()}} item</p>
	</div>
	<div class="bag-product" *ngFor="let product of cart">
		<div class="description">

			<h1>{{product.name}}</h1>
			<p class="description-text">{{product.description}}.</p>
			<h2>N{{product.price}}</h2>
			<div class="quantity-wrapper">
				<div>
					<label for="quantity" style="margin-right: 0.5rem;">Quantity:</label>
					<select name="quantity" style="margin-bottom: 1rem;" (change)="updateCart(product, $event.target.value)">
            <option value disabled>Please select</option>
						<option value={{qty}} [selected]="qty == product.qty" *ngFor="let qty of available_quantities">{{qty}}</option>

					</select>
				</div>
				<button class="btn-remove" (click)="removeItem(product)">Remove</button>
			</div>
		</div>
	</div>
	<div class="bag-total">
		<div class="subtotal">
			<p class="small">Subtotal:</p>
			<p class="small">N{{cart_total_cost}}</p>
		</div>
		<div class="delivery">
			<p class="small">Delivery (Standard - 2 working days):</p>
			<p class="small">Free</p>
		</div>
		<div class="total">
			<h3>Total:</h3>
			<h3>N{{cart_total_cost}}</h3>
		</div>
		<button class="btn-go-checkout" seerbit-ng (callback)="PaymentDone($event)" (close)="PaymentCancel($event)"
    [options]="options">
			<i class="fas fa-lock"></i>
			<span>Pay (Button as a Directive)</span>
		</button>
		<seerbit-ng class="btn-go-checkout" (callback)="PaymentDone($event)" (close)="PaymentCancel($event)" [options]="options">
			Pay (Button as a Component)
		  </seerbit-ng>
	
	</div>

</div>
</div>

<strong>Component Template CSS</strong>

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html,
  body {
    height: 100%;
    font-size: 16px;
    font-weight: 400;
  }
  
  .center-wrapper {
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
  }
  
  .content {
    margin: 0 auto;
    max-width: 600px;
    width: 500px;
    border: 1px solid lemonchiffon;
    background: white;
  }
  
  nav,
  .top-bar,
  .bag,
  .bag-total,
  .help {
    padding: 0.5rem 1rem;
  }
  
  nav,
  a,
  .btn-go-checkout {
    color: white;
  }
  
  nav {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: center;
    background: #03375E;
  }
  
  a {
    padding: 0.2rem 0.5rem;
    border: 2px solid white;
    text-decoration: none;
  }
  
  .logo {
    font-family: "Space Mono", sans-serif;
  }
  
  .logo,
  button {
    text-transform: uppercase;
  }
  
  .top-bar,
  .bag-head::after,
  .bag-total::before {
    background: whitesmoke;
  }
  
  .bag-head::after,
  .bag-total::before,
  .btn-remove {
    display: block;
  }
  
  .bag-head::after,
  .bag-total::before,
  .description-text{
    margin: 0.5rem 0;
  }
  
  .bag-head::after,
  .bag-total::before {
    content: "";
    width: 100%;
    height: 3px;
  }
  
  .muted {
    color: grey;
  }
  
  h1 {
    font-size: 1rem;
  }
  
  h2 {
    font-size: .8rem;
  }
  
  .image {
    width: 40%;
  }
  .image img.product-image {
    max-width: 100%;
  }
  
  .description {
    padding: 1rem;
    width: 100%;
  }
  
  select {
    padding: 0.3rem;
    width: 80px;
  }
  
  select,
  button,
  input[type="text"] {
    height: 20px;
  }
  
  button {
    cursor: pointer;
    width: 100px;
    background: none;
    border: 2px solid #0D6CB4;
  }
  
  .quantity-wrapper {
    align-items: flex-start;
    flex-flow: row wrap;
    margin: 1rem 0 0.5rem;
  }
  
  select {
    width: 50px;
    margin-right: 1rem;
  }
  
  .bag-product,
  .quantity-wrapper,
  .subtotal,
  .delivery,
  .total {
    display: flex;
    justify-content: space-between;
  }
  
  .subtotal,
  .delivery,
  input[type="checkbox"],
  .help {
    margin-bottom: 0.5rem;
  }
  
  .total {
    margin-bottom: 1rem;
  }
  
  
  input[type="text"],
  .btn-go-checkout {
    font-size: 1rem;
  }
  
  input[type="text"] {
    width: calc(100% - 100px - 1rem);
    padding: 0.5rem;
  }
  
  .btn-go-checkout {
    margin-top: 1rem;
    width: 100%;
    height: 40px;
    background: #0D6CB4;
    box-shadow: 0 3px 6px 2px gainsboro;
  }

Website

• https://seerbit.com