|string> */ public function rules(): array { return [ 'property_type' => [ 'sometimes', 'required', 'string', Rule::in(array_map(fn ($type) => $type->value, PropertyType::cases())), ], 'address' => ['nullable', 'string', 'max:500'], 'purchase_price' => ['nullable', 'integer', 'min:0'], 'purchase_date' => ['nullable', 'date', 'before_or_equal:today'], 'area_value' => ['nullable', 'numeric', 'min:0', 'max:99999999.99'], 'area_unit' => ['nullable', 'string', Rule::in(['sqm', 'sqft', 'acres', 'hectares'])], 'linked_loan_account_id' => [ 'nullable', 'string', Rule::exists('accounts', 'id')->where(function ($query) { $query->where('user_id', $this->user()->id) ->where('type', AccountType::Loan->value); }), ], 'notes' => ['nullable', 'string', 'max:2000'], 'revaluation_percentage' => ['nullable', 'numeric', 'min:-100', 'max:100'], ]; } }