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Set prefix of receipt code changeable #22

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Merged
cable8mm merged 1 commit into from
Feb 21, 2025
Merged

Set prefix of receipt code changeable #22

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4 changes: 3 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -195,9 +195,11 @@ print ReceiptCode::of('PO-20250312-0001')->number;
print ReceiptCode::of('PO-20250312-0001')->nextCode();
//=> PO-20250312-0002

print ReceiptCode::make()->nextCode();
print ReceiptCode::of()->nextCode();
//=> PO-[Today's ymd]-0001

print ReceiptCode::of(prefix: 'CT')->nextCode();
//=> CT-[Today's ymd]-0001
```

## Formatting
Expand Down
35 changes: 13 additions & 22 deletions src/ReceiptCode.php
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Original file line number Diff line number Diff line change
Expand Up @@ -7,11 +7,6 @@

class ReceiptCode implements Stringable
{
/**
* Prefix of the receipt code
*/
public string $prefix = 'PO';

/**
* Year month day of the receipt code
*/
Expand All @@ -33,7 +28,11 @@ class ReceiptCode implements Stringable
* @param string|null $code ReceiptCode
*/
private function __construct(
?string $code = null,
/**
* Prefix of the receipt code
*/
public string $prefix,
?string $code = null
) {
if (! is_null($code)) {
$this->code($code);
Expand Down Expand Up @@ -62,9 +61,10 @@ public function code(string $code): static
*
* @return string Next code
*
* @example ReceiptCode::make()->nextCode() => PO-20250312-0001
* @example ReceiptCode::make()->code('PO-20250312-0001')->nextCode() => PO-20250312-0002
* @example ReceiptCode::make()->code('PO-20250312-9999')->nextCode() => PO-20250312-10000
* @example ReceiptCode::of()->nextCode() => PO-20250312-0001
* @example ReceiptCode::of('PO-20250312-0001')->nextCode() => PO-20250312-0002
* @example ReceiptCode::of('PO-20250312-9999')->nextCode() => PO-20250312-10000
* @example ReceiptCode::of('PO-20250312-9999', prefix: 'CT')->nextCode() => CT-20250312-10000
*/
public function nextCode(): string
{
Expand All @@ -82,22 +82,13 @@ public function nextCode(): string
/**
* Create a new instance of ReceiptCode.
*
* @param string|null $code ReceiptCode
* @return static Provides a new instance of ReceiptCode
*/
public static function of(?string $code = null): self
{
return is_null($code) ? self::make() : new self($code);
}

/**
* Create a new instance of ReceiptCode.
*
* @param string|null $code receipt code
* @param string|null $prefix prefix of the receipt code, default is 'PO'
* @return static Provides a new instance of ReceiptCode
*/
public static function make(): self
public static function of(?string $code = null, ?string $prefix = 'PO'): self
{
return new self;
return is_null($code) ? new self(prefix: $prefix) : new self($prefix, $code);
}

/**
Expand Down
19 changes: 11 additions & 8 deletions tests/ReceiptCodeTest.php
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Expand Up @@ -14,22 +14,25 @@ public function test_of_method()

public function test_code_method()
{
$this->assertEquals('PO-20250312-0001', ReceiptCode::make()->code('PO-20250312-0001')->code);
$this->assertEquals('PO', ReceiptCode::make()->code('PO-20250312-0001')->prefix);
$this->assertEquals('20250312', ReceiptCode::make()->code('PO-20250312-0001')->ymd);
$this->assertEquals('0001', ReceiptCode::make()->code('PO-20250312-0001')->number);
$this->assertEquals('PO-20250312-0001', ReceiptCode::of('PO-20250312-0001')->code);
$this->assertEquals('PO', ReceiptCode::of('PO-20250312-0001')->prefix);
$this->assertEquals('20250312', ReceiptCode::of('PO-20250312-0001')->ymd);
$this->assertEquals('0001', ReceiptCode::of('PO-20250312-0001')->number);
}

public function test_next_code_method()
{
$this->assertEquals('PO-20250312-0002', ReceiptCode::make()->code('PO-20250312-0001')->nextCode());
$this->assertEquals('PO-20250312-10000', ReceiptCode::make()->code('PO-20250312-9999')->nextCode());
$this->assertEquals('PO-20250312-0002', ReceiptCode::of('PO-20250312-0001')->nextCode());
$this->assertEquals('PO-20250312-10000', ReceiptCode::of('PO-20250312-9999')->nextCode());
}

public function test_no_code()
{
$this->assertEquals('PO-'.date('Ymd').'-0001', ReceiptCode::make()->nextCode());

$this->assertEquals('PO-'.date('Ymd').'-0001', ReceiptCode::of()->nextCode());
}

public function test_prefix()
{
$this->assertEquals('CT', ReceiptCode::of(prefix: 'CT')->prefix);
}
}