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https://github.com/ashinzekene/angular4-paystack

💵 An angular2+ module for paystack transactions
https://github.com/ashinzekene/angular4-paystack

angular angular2 angular4 angular4-paystack money payment paystack transactions

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💵 An angular2+ module for paystack transactions

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README

        

# ANGULAR4-PAYSTACK

[![Node CI](https://github.com/ashinzekene/angular4-paystack/actions/workflows/nodejs.yml/badge.svg)](https://github.com/ashinzekene/angular4-paystack/actions/workflows/nodejs.yml)

https://ashinzekene.github.io/angular4-paystack/

> This is an angular module that abstracts the complexity of making paystack payments with Angular2+.

## USAGE

### 1. Install the module
```sh
npm install --save angular4-paystack
```

### 2. Import the module
In your `app.module.ts` or any module where the component or directive would be used like so:

```ts
import { NgModule } from '@angular/core';

import { Angular4PaystackModule } from 'angular4-paystack';
...

@NgModule({
imports: [
Angular4PaystackModule.forRoot('pk_test_xxxxxxxxxxxxxxxxxxxxxxxx'),
]
})

export class AppModule {}
```

### 3. Implement in your project
There are two available options

* **AngularPaystackComponent**: Renders a button which when clicked loads paystack Inline in an iframe
```html

Pay with Paystack

```

* **AngularPaystackDirective**: A directive that loads paystack inline in an iframe when clicked
```html

Pay with Paystack

```

And then in your `component.ts`
```ts
import { Component, OnInit } from '@angular/core';

@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit {
reference = '';
constructor() {}

paymentInit() {
console.log('Payment initialized');
}

paymentDone(ref: any) {
this.title = 'Payment successfull';
console.log(this.title, ref);
}

paymentCancel() {
console.log('payment failed');
}

ngOnInit() {
this.reference = `ref-${Math.ceil(Math.random() * 10e13)}`;
}

}
```
Also you can use the `paystackOptions` object like so:
```html

Pay with Paystack

```

And then in your `component.ts`
```ts
import { Component } from '@angular/core';
import { PaystackOptions } from 'angular4-paystack';

@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
options: PaystackOptions = {
amount: 50000,
email: '[email protected]',
ref: `${Math.ceil(Math.random() * 10e10)}`
}
constructor() {}

paymentInit() {
console.log('Payment initialized');
}

paymentDone(ref: any) {
this.title = 'Payment successfull';
console.log(this.title, ref);
}

paymentCancel() {
console.log('payment failed');
}
}
```
Also, you can pass in a key in the component and the directive, in such situation, this key is given a higher preference over the global `forRoot` key. For example, if you have this is your file
```ts
@NgModule({
imports: [
Angular4PaystackModule.forRoot('pk_test_1'),
]
})
```
and this in your component
```html

Pay with Paystack

```
Then `pk_test_2` would be used instead

## OPTIONS

|Name | Type | Required | Default Value | Description |
|-----------------------|----------------|---------------------------|---------------------|---------------------|
| `amount ` | `number` | true | undefined | Amount to withdraw (in kobo for NGN)
| `email ` | `string` | true | undefined | The customer's email address.
| `key` | `string` | true | undefined | Your pubic Key from Paystack. Use test key for test mode and live key for live mode
| `ref` | `string` | true | undefined | Unique case sensitive transaction reference. Only -,., = and alphanumeric characters allowed.
| `callback` | `function` | true | undefined | A function called when transaction is successful. Returns an object containing unique reference
| `metadata` | `object` | false | {} | custom details
| `class` | `string` | false | undefined | A string of classes to add to the component (not available for **inline embed**)
| `style` | `object` | false | undefined | CSS stylings, eg ```{fontColor: 'red'}``` (not available for **inline embed**)
| `text` | `object` | false | undefined | Text output of the component
| `currency` | `string` | false | "NGN" | Transaction currency
| `plan` | `string` | false | "" | If transaction is to create a subscription to a predefined plan, provide plan code here.
| `quantity` | `string` | false | "" | Used to apply a multiple to the amount returned by the plan code above.
| `paystackOptions` | `object` | false | undefined | An object containing the paystack options above. **NOTE:** The function listeners eg `callback`, `paymentInit` should not be added here
| `paymentInit` | `function` | false | undefined | A function called when the payment is about to begin
| `onClose` | `function` | false | undefined | A function called if the customer closes the payment window
**For Split Payments** |
| `split_code` | `string` | true (for split payment) | "" | The split code of the transaction split. (e.g. `SPL_98WF13Eb3w`)
| `subaccount` | `string` | false | "" | The code for the subaccount that owns the payment.
| `transaction_charge` | `number` | false | 0 | A flat fee to charge the subaccount for this transaction, in kobo.
| `bearer` | `string` | false | "" | Who bears Paystack charges? account or subaccount
| `channels` | `array` | false | undefined | Send 'card' or 'bank' or 'card','bank' as an array to specify what options to show the user paying

> For more information checkout [paystack's documentation](https://paystack.com/docs/payments/accept-payments/)

## CONTRIBUTING

Please feel free to fork this package and contribute by submitting a pull request to enhance the functionalities.

Two projects exist in this repository
- The `Angular4-Paystack` package: [`./projects/angular4-paystack`](./projects/angular4-paystack)
- The demo: [`./src`](./src)

### Angular4-paystack project
- Found at `./projects/angular4-paystack/src/lib`.
- The artifacts ([README.md](./projects/angular4-paystack/README.md), [CHANGELOG.md](./projects/angular4-paystack/CHANGELOG.md) and [LICENSE.md](./projects/angular4-paystack/LICENSE.md)) in the `./projects/angular4-paystack/` folder are overwritten on [build](https://github.com/ashinzekene/angular4-paystack/blob/master/package.json#L7)
- Running `npm run build` on the main folder builds this project by [default](https://github.com/ashinzekene/angular4-paystack/blob/master/angular.json#L155)

### Demo
- To serve this project run `npm start`/`ng serve`.
- This project makes use of the [built package](https://github.com/ashinzekene/angular4-paystack/blob/master/tsconfig.json#L23) from the `angular4-paystack` library for quick testing and real-life debugging. So it's **important** to initially run `npm run build`/`ng build` before serving this project
- This project is also served on github pages at https://ashinzekene.github.io/angular4-paystack/

Thanks!
Ashinze Ekene.

## LICENSE

The MIT License (MIT). Please see [License File](LICENSE.md) for more information.