refactor: refactor CashTransaction model logic into helper methods and update best practice documentation for Eloquent attributes

LARAVEL_BEST_PRACTICE.md

@@ -45,22 +45,32 @@ ### **Prinsip _single responsibility_**
 Contoh buruk:
 
 ```php
-public function getFullNameAttribute(): string
+use Illuminate\Database\Eloquent\Casts\Attribute;
+
+public function fullName(): Attribute
 {
+    return Attribute::make(
+        get: function () {
             if (auth()->user() && auth()->user()->hasRole('client') && auth()->user()->isVerified()) {
                 return 'Mr. ' . $this->first_name . ' ' . $this->middle_name . ' ' . $this->last_name;
             } else {
                 return $this->first_name[0] . '. ' . $this->last_name;
             }
         }
+    );
+}
 ```
 
 Contoh terbaik:
 
 ```php
-public function getFullNameAttribute(): string
+use Illuminate\Database\Eloquent\Casts\Attribute;
+
+public function fullName(): Attribute
 {
-    return $this->isVerifiedClient() ? $this->getFullNameLong() : $this->getFullNameShort();
+    return Attribute::make(
+        get: fn () => $this->isVerifiedClient() ? $this->getFullNameLong() : $this->getFullNameShort()
+    );
 }
 
 public function isVerifiedClient(): bool

app/Models/CashTransaction.php

@@ -90,13 +90,9 @@ public function createdByName(): Attribute
     public function isIncoming(): Attribute
     {
         return Attribute::make(
-            get: function () {
+            get: fn () => $this->reference_type === EmployeeAdvance::class
-                if ($this->reference_type === EmployeeAdvance::class && $this->reference instanceof EmployeeAdvance) {
+                ? $this->isEmployeeAdvanceRepayment()
-                    return $this->reference->repayment_cash_transaction_id === $this->id;
+                : $this->type === CashTransactionType::DEPOSIT,
-                }
-
-                return $this->type === CashTransactionType::DEPOSIT;
-            },
         );
     }
 
@@ -119,13 +115,11 @@ public function referenceLabel(): Attribute
         return Attribute::make(
             get: function () {
                 if ($this->reference_type === null) {
-                    return $this->type === CashTransactionType::WITHDRAWAL ? 'Tarik Kas' : 'Setor Kas';
+                    return $this->getManualTransactionLabel();
                 }
 
-                if ($this->reference_type === EmployeeAdvance::class && $this->reference instanceof EmployeeAdvance) {
+                if ($this->reference_type === EmployeeAdvance::class) {
-                    return $this->reference->repayment_cash_transaction_id === $this->id
+                    return $this->getEmployeeAdvanceLabel();
-                        ? 'Pelunasan Kasbon'
-                        : 'Pencairan Kasbon';
                 }
 
                 return self::labelForReferenceType($this->reference_type);
@@ -133,6 +127,22 @@ public function referenceLabel(): Attribute
         );
     }
 
+    public function isEmployeeAdvanceRepayment(): bool
+    {
+        return $this->reference instanceof EmployeeAdvance
+            && $this->reference->repayment_cash_transaction_id === $this->id;
+    }
+
+    public function getManualTransactionLabel(): string
+    {
+        return $this->type === CashTransactionType::WITHDRAWAL ? 'Tarik Kas' : 'Setor Kas';
+    }
+
+    public function getEmployeeAdvanceLabel(): string
+    {
+        return $this->isEmployeeAdvanceRepayment() ? 'Pelunasan Kasbon' : 'Pencairan Kasbon';
+    }
+
     public static function mediaModuleName(): string
     {
         return 'cash';
@@ -158,23 +168,8 @@ public static function labelForReferenceType(?string $referenceType): string
         };
     }
 
-    public static function isIncomingReference(?string $referenceType): bool
-    {
-        if ($referenceType === null) {
-            return true;
-        }
-
-        return match ($referenceType) {
-            default => false,
-        };
-    }
-
     public static function isIncomingTransaction(self $transaction): bool
     {
-        if ($transaction->reference_type === EmployeeAdvance::class && $transaction->reference instanceof EmployeeAdvance) {
+        return (bool) $transaction->is_incoming;
-            return $transaction->reference->repayment_cash_transaction_id === $transaction->id;
-        }
-
-        return self::isIncomingReference($transaction->reference_type);
     }
 }