TwentyTwoDigital\CashierFastspring\Billable

Complexity

Total Complexity

35

Size/Duplication

Total Lines	304
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

17 Methods

Rating	Name	Duplication	Size	Complexity
A	subscription()	0	6	1
A	subscriptions()	0	3	1
A	updateAsFastspringCustomer()	0	22	3
A	onPlan()	0	4	2
A	invoices()	0	3	1
A	refund()	0	3	1
A	extractLastName()	0	13	2
A	newSubscription()	0	3	1
A	hasFastspringId()	0	3	1
A	onTrial()	0	10	5
A	extractFirstName()	0	14	2
A	subscribedToPlan()	0	15	5
A	subscribed()	0	14	4
A	createAsFastspringCustomer()	0	24	2
A	accountManagementURI()	0	5	1
A	asFastspringCustomer()	0	9	2
A	charge()	0	3	1

<?php
/**
 * This file implements Billable.
 *
 * @author    Bilal Gultekin <bilal@gultekin.me>
 * @author    Justin Hartman <justin@22digital.co.za>
 * @copyright 2019 22 Digital
 * @license   MIT
 * @since     v0.1
 */

namespace TwentyTwoDigital\CashierFastspring;

use Exception;
use TwentyTwoDigital\CashierFastspring\Exceptions\NotImplementedException;
use TwentyTwoDigital\CashierFastspring\Fastspring\Fastspring;

/**
 * Billable trait.
 *
 * {@inheritdoc}
 */
trait Billable
{
    /**
     * Make a "one off" charge on the customer for the given amount.
     *
     * @param int   $amount  The amount to charge
     * @param array $options Array of options
     *
     * @throws \TwentyTwoDigital\CashierFastspring\Exceptions\NotImplementedException
     */
    public function charge($amount, array $options = [])

The parameter $amount is not used and could be removed.

The parameter $options is not used and could be removed.

    {
        throw new NotImplementedException();
    }

    /**
     * Refund a customer for a charge.
     *
     * @param string $charge  The amount to refund
     * @param array  $options Array of options
     *
     * @throws \TwentyTwoDigital\CashierFastspring\Exceptions\NotImplementedException
     */
    public function refund($charge, array $options = [])

The parameter $options is not used and could be removed.

The parameter $charge is not used and could be removed.

    {
        throw new NotImplementedException();
    }

    /**
     * Begin creating a new subscription.
     *
     * @param string $subscription Subscription name
     * @param string $plan         The plan name
     *
     * @return \TwentyTwoDigital\CashierFastspring\SubscriptionBuilder
     */
    public function newSubscription($subscription, $plan)
    {
        return new SubscriptionBuilder($this, $subscription, $plan);
    }

    /**
     * Determine if the subscription is on trial.
     *
     * @param string      $subscription Subscription name
     * @param string|null $plan         Plan name
     *
     * @return bool
     */
    public function onTrial($subscription = 'default', $plan = null)
    {
        $subscription = $this->subscription($subscription);

        if (is_null($plan)) {
            return $subscription && $subscription->onTrial();
        }

        return $subscription && $subscription->onTrial() &&
               $subscription->plan === $plan;
    }

    /**
     * Determine if the model has a given subscription.
     *
     * @param string      $subscription Subscription name
     * @param string|null $plan         Plan name
     *
     * @return bool
     */
    public function subscribed($subscription = 'default', $plan = null)
    {
        $subscription = $this->subscription($subscription);

        if (is_null($subscription)) {
            return false;
        }

        if (is_null($plan)) {
            return $subscription->valid();
        }

        return $subscription->valid() &&
               $subscription->plan === $plan;
    }

    /**
     * Get a subscription instance by name.
     *
     * @param string $subscription
     *
     * @return \TwentyTwoDigital\CashierFastspring\Subscription|null
     */
    public function subscription($subscription = 'default')
    {
        return $this->subscriptions()
            ->where('name', $subscription)
            ->orderBy('created_at', 'desc')
            ->first();
    }

    /**
     * Get all of the subscriptions for the model.
     *
     * @return \Illuminate\Database\Eloquent\Collection
     */
    public function subscriptions()
    {
        return $this->hasMany(Subscription::class, $this->getForeignKey())->orderBy('created_at', 'desc');

It seems like hasMany() must be provided by classes using this trait. How about adding it as abstract method to this trait?

It seems like getForeignKey() must be provided by classes using this trait. How about adding it as abstract method to this trait?

    }

    /**
     * Get all of the FastSpring invoices for the current user.
     *
     * @return object
     */
    public function invoices()
    {
        return $this->hasMany(Invoice::class, $this->getForeignKey())->orderBy('created_at', 'desc');
    }

    /**
     * Determine if the model is actively subscribed to one of the given plans.
     *
     * @param string|null $plans        Plan name
     * @param string      $subscription Subscription name
     *
     * @return bool
     */
    public function subscribedToPlan($plans, $subscription = 'default')
    {
        $subscription = $this->subscription($subscription);

        if (!$subscription || !$subscription->valid()) {
            return false;
        }

        foreach ((array) $plans as $plan) {
            if ($subscription->plan === $plan) {
                return true;
            }
        }

        return false;
    }

    /**
     * Determine if the entity is on the given plan.
     *
     * @param string $plan Plan name
     *
     * @return bool
     */
    public function onPlan($plan)
    {
        return !is_null($this->subscriptions->first(function ($value) use ($plan) {
            return $value->plan === $plan && $value->valid();
        }));
    }

    /**
     * Determine if the entity has a Fastspring customer ID.
     *
     * @return bool
     */
    public function hasFastspringId()
    {
        return !is_null($this->fastspring_id);
    }

    /**
     * Generate authenticated url of fastspring account management panel.
     *
     * @return \TwentyTwoDigital\CashierFastspring\Fastspring\Fastspring
     */
    public function accountManagementURI()
    {
        $response = Fastspring::getAccountManagementURI($this->fastspring_id);

The method getAccountManagementURI() does not exist on TwentyTwoDigital\CashierFastspring\Fastspring\Fastspring. Since you implemented __callStatic, consider adding a @method annotation.

        return $response->accounts[0]->url;

The property accounts does not seem to exist on TwentyTwoDigital\CashierFastspring\Fastspring\Fastspring.

    }

    /**
     * Create a Fastspring customer for the given user model.
     *
     * @param array $options Options array of customer information
     *
     * @return \TwentyTwoDigital\CashierFastspring\Fastspring\Fastspring
     */
    public function createAsFastspringCustomer(array $options = [])
    {
        $options = empty($options) ? [
            'contact' => [
                'first'   => $this->extractFirstName(),
                'last'    => $this->extractLastName(),
                'email'   => $this->email,
                'company' => $this->company,
                'phone'   => $this->phone,
            ],
            'language' => $this->language,
            'country'  => $this->country,
        ] : $options;

        // Here we will create the customer instance on Fastspring and store the ID of the
        // user from Fastspring. This ID will correspond with the Fastspring user instances
        // and allow us to retrieve users from Fastspring later when we need to work.
        $account = Fastspring::createAccount($options);

The method createAccount() does not exist on TwentyTwoDigital\CashierFastspring\Fastspring\Fastspring. Since you implemented __callStatic, consider adding a @method annotation.

        $this->fastspring_id = $account->account;

The property account does not seem to exist on TwentyTwoDigital\CashierFastspring\Fastspring\Fastspring.

The property fastspring_id does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $this->save();

It seems like save() must be provided by classes using this trait. How about adding it as abstract method to this trait?

        return $account;
    }

    /**
     * Update the related account on Fastspring, given user-model.
     *
     * @param array $options array of customer information
     *
     * @throws Exception No valid Fastspring ID
     *
     * @return object
     */
    public function updateAsFastspringCustomer(array $options = [])
    {
        if (!$this->hasFastspringId()) {
            throw new Exception('User has no fastspring_id');
        }

        $options = empty($options) ? [
            'contact' => [
                'first'   => $this->extractFirstName(),
                'last'    => $this->extractLastName(),
                'email'   => $this->email,
                'company' => $this->company,
                'phone'   => $this->phone,
            ],
            'language' => $this->language,
            'country'  => $this->country,
        ] : $options;

        // update
        $response = Fastspring::updateAccount($this->fastspring_id, $options);

The method updateAccount() does not exist on TwentyTwoDigital\CashierFastspring\Fastspring\Fastspring. Since you implemented __callStatic, consider adding a @method annotation.

        return $response;
    }

    /**
     * Get the Fastspring customer for the model.
     *
     * @throws Exception No valid Fastspring ID
     *
     * @return object
     */
    public function asFastspringCustomer()
    {
        // check the fastspring_id first
        // if there is non, no need to try
        if (!$this->hasFastspringId()) {
            throw new Exception('User has no fastspring_id');
        }

        return Fastspring::getAccount($this->fastspring_id);

The method getAccount() does not exist on TwentyTwoDigital\CashierFastspring\Fastspring\Fastspring. Since you implemented __callStatic, consider adding a @method annotation.

    }

    /**
     * Get the first name of the customer for the Fastspring API.
     *
     * @return object
     */
    public function extractFirstName()
    {
        $parted = explode(' ', $this->name);
        $parted = array_filter($parted);

        if (count($parted) == 1) {
            return $parted[0];
        }

        // get rid of the lastname
        array_pop($parted);

        // implode rest of it, so there may be more than one name
        return implode(' ', $parted);
    }

    /**
     * Get the last name of the customer for the Fastspring API.
     *
     * @return object
     */
    public function extractLastName()
    {
        $parted = explode(' ', $this->name);
        $parted = array_filter($parted);

        if (count($parted) == 1) {
            // unfortunately we should do this
            // because Fastspring create account API doesn't work without last name
            return 'Unknown';
        }

        // return last element
        return array_pop($parted);
    }
}