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<?php |
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namespace Sagitarius29\LaravelSubscriptions\Entities; |
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use Illuminate\Database\Eloquent\Model; |
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use Sagitarius29\LaravelSubscriptions\Contracts\PlanIntervalContract; |
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use Sagitarius29\LaravelSubscriptions\Exceptions\IntervalErrorException; |
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class PlanInterval extends Model implements PlanIntervalContract |
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{ |
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protected $table = 'plan_intervals'; |
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protected $fillable = [ |
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'price', 'interval', 'interval_unit', |
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]; |
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public static $DAY = 'day'; |
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public static $MONTH = 'month'; |
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public static $YEAR = 'year'; |
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public function plan() |
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{ |
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return $this->belongsTo(config('subscriptions.entities.plan')); |
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} |
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public function getPrice(): float |
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{ |
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return $this->price; |
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} |
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public static function make($type, int $unit, float $price): PlanIntervalContract |
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{ |
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self::checkIfIntervalExists($type); |
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$attributes = [ |
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'price' => $price, |
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'interval' => $type, |
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'interval_unit' => $unit, |
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]; |
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return new self($attributes); |
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} |
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public static function makeInfinite(float $price): PlanIntervalContract |
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{ |
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return new self([ |
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'price' => $price, |
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]); |
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} |
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public function getType(): string |
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{ |
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return $this->interval; |
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} |
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public function getUnit(): int |
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{ |
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return $this->interval_unit; |
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} |
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public function isInfinite(): bool |
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{ |
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return $this->interval == null; |
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} |
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protected static function checkIfIntervalExists(string $interval) |
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{ |
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$intervals = [ |
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self::$DAY, self::$MONTH, self::$YEAR, |
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]; |
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if (! in_array($interval, $intervals)) { |
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throw new IntervalErrorException( |
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'\''.$interval.'\' is not correct. Available intervals are: '.implode(', ', $intervals) |
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); |
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} |
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} |
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public function isFree(): bool |
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{ |
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return $this->getPrice() == 0; |
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} |
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public function isNotFree(): bool |
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{ |
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return $this->getPrice() != 0; |
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} |
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} |
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sagitarius29 /
laravel-subscriptions
