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<?php |
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namespace Siak\Tontine\Model; |
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use Illuminate\Database\Eloquent\Builder; |
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use Illuminate\Database\Eloquent\Casts\Attribute; |
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class Debt extends Base |
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{ |
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/** |
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* Indicates if the model should be timestamped. |
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* |
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* @var bool |
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*/ |
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public $timestamps = false; |
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/** |
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* @const |
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*/ |
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const TYPE_PRINCIPAL = 'p'; |
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/** |
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* @const |
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*/ |
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const TYPE_INTEREST = 'i'; |
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/** |
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* The attributes that are mass assignable. |
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* |
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* @var array |
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*/ |
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protected $fillable = [ |
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'type', |
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'amount', |
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]; |
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public function isPrincipal(): Attribute |
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{ |
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return Attribute::make( |
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get: fn() => $this->type === self::TYPE_PRINCIPAL, |
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); |
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} |
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public function isInterest(): Attribute |
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{ |
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return Attribute::make( |
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get: fn() => $this->type === self::TYPE_INTEREST, |
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); |
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} |
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public function typeStr(): Attribute |
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{ |
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return Attribute::make( |
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get: fn() => $this->type === self::TYPE_PRINCIPAL ? 'principal' : 'interest', |
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); |
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} |
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/** |
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* @return Attribute |
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*/ |
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protected function dueAmount(): Attribute |
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{ |
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return Attribute::make( |
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get: fn() => $this->amount - $this->partial_refunds->sum('amount'), |
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); |
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} |
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/** |
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* @return Attribute |
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*/ |
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protected function allRefunds(): Attribute |
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{ |
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return Attribute::make( |
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get: fn() => !$this->refund ? $this->partial_refunds : |
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$this->partial_refunds->push($this->refund), |
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); |
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} |
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/** |
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* @param Builder $query |
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* |
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* @return Builder |
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*/ |
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public function scopePrincipal(Builder $query): Builder |
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{ |
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return $query->where('type', self::TYPE_PRINCIPAL); |
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} |
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/** |
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* @param Builder $query |
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* |
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* @return Builder |
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*/ |
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public function scopeInterest(Builder $query): Builder |
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{ |
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return $query->where('type', self::TYPE_INTEREST); |
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} |
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public function loan() |
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{ |
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return $this->belongsTo(Loan::class); |
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} |
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public function refund() |
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{ |
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return $this->hasOne(Refund::class); |
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} |
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public function partial_refunds() |
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{ |
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return $this->hasMany(PartialRefund::class); |
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} |
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/** |
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* Will be used to get the unique partial refund for a given session |
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*/ |
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public function partial_refund() |
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{ |
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// We use latest() instead of latestOfMany() because it is simpler to |
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// add clauses with extra parameters to the subquery. |
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return $this->hasOne(PartialRefund::class)->latest('id'); |
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} |
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} |
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lagdo /
tontine
