boursecu_server/app/Services/Automation/AutomationConditionQuery.php

<?php

namespace App\Services\Automation;

use App\Models\Customer;
use Illuminate\Database\Eloquent\Builder;

class AutomationConditionQuery
{
    public function baseQuery(): Builder
    {
        return Customer::query()
            ->where('type', 2)
            ->where('is_archive', false);
    }

    public function apply(Builder $query, array $conditions): Builder
    {
        $rows = array_values(array_filter($conditions, fn ($r) => is_array($r) && ! empty($r['field'])));
        if ($rows === []) {
            return $query;
        }

        return $query->where(function (Builder $outer) use ($rows) {
            foreach ($rows as $i => $row) {
                $or = $i > 0 && (($row['cr'] ?? 'and') === 'or');
                $this->applyOne($outer, $row, $or);
            }
        });
    }

    public function matchesCustomer(Customer $customer, array $conditions): bool
    {
        return $this->apply($this->baseQuery()->where('id', $customer->id), $conditions)->exists();
    }

    private function applyOne(Builder $q, array $row, bool $or): void
    {
        $field = (string) $row['field'];
        $op = (string) ($row['op'] ?? 'eq');
        $value = $row['value'] ?? null;
        if (is_string($value)) {
            $value = str_replace(',', '', $value);
        }
        $days = max(0, (int) $value);

        match ($field) {
            'never_login' => $this->nullCol($q, 'last_seen_at', $or),
            'last_seen_older_days' => $this->where($q, $or, function (Builder $inner) use ($days) {
                $cutoff = now()->subDays($days);
                $inner->whereNull('last_seen_at')->orWhere('last_seen_at', '<', $cutoff);
            }),
            'last_seen_within_days' => $this->cmp($q, 'last_seen_at', 'gte', now()->subDays($days), $or),
            'is_legal' => $this->cmp($q, 'is_legal', 'eq', (int) $value, $or),
            'active' => $this->cmp($q, 'active', 'eq', (int) $value, $or),
            'registered_older_days' => $this->cmp($q, 'created_at', 'lt', now()->subDays($days), $or),
            'registered_within_days' => $this->cmp($q, 'created_at', 'gte', now()->subDays($days), $or),
            'orders_count' => $this->cmp($q, 'orders_count', $op, (int) $value, $or),
            'wallet_cash' => $this->wallet($q, 'cash', $op, (float) $value, $or),
            'wallet_gold' => $this->wallet($q, 'gold', $op, (float) $value, $or),
            'never_ordered' => $this->orderExists($q, null, null, $or, true),
            'has_buy_within_days' => $this->orderExists($q, 1, $days, $or, false),
            'has_sell_within_days' => $this->orderExists($q, 2, $days, $or, false),
            'last_order_older_days' => $this->lastOrderOlder($q, $days, $or),
            'has_deposit_within_days' => $this->depositExists($q, $days, $or),
            'has_withdraw_pending' => $this->withdrawPending($q, $or),
            default => null,
        };
    }

    private function where(Builder $q, bool $or, callable $fn): void
    {
        $method = $or ? 'orWhere' : 'where';
        $q->{$method}($fn);
    }

    private function nullCol(Builder $q, string $col, bool $or): void
    {
        $method = $or ? 'orWhereNull' : 'whereNull';
        $q->{$method}($col);
    }

    private function cmp(Builder $q, string $col, string $op, mixed $value, bool $or): void
    {
        $sqlOp = match ($op) {
            'gt' => '>',
            'gte' => '>=',
            'lt' => '<',
            'lte' => '<=',
            'not' => '<>',
            default => '=',
        };
        $method = $or ? 'orWhere' : 'where';
        $q->{$method}($col, $sqlOp, $value);
    }

    private function wallet(Builder $q, string $col, string $op, float $value, bool $or): void
    {
        $sqlOp = match ($op) {
            'gt' => '>',
            'gte' => '>=',
            'lt' => '<',
            'lte' => '<=',
            'not' => '<>',
            default => '=',
        };
        $expr = "(select w.{$col} from wallets w where w.owner = customers.id and w.fund_id is null and w.product_id is null order by w.id asc limit 1)";
        $method = $or ? 'orWhereRaw' : 'whereRaw';
        $q->{$method}("coalesce({$expr}, 0) {$sqlOp} ?", [$value]);
    }

    private function orderExists(Builder $q, ?int $direction, ?int $days, bool $or, bool $notExists): void
    {
        $method = $or
            ? ($notExists ? 'orWhereNotExists' : 'orWhereExists')
            : ($notExists ? 'whereNotExists' : 'whereExists');
        $q->{$method}(function ($sub) use ($direction, $days) {
            $sub->from('orders')
                ->whereColumn('orders.customer_id', 'customers.id')
                ->where('orders.sts', 2);
            if ($direction) {
                $sub->where('orders.direction', $direction);
            }
            if ($days !== null) {
                $sub->where('orders.created_at', '>=', now()->subDays($days));
            }
        });
    }

    private function lastOrderOlder(Builder $q, int $days, bool $or): void
    {
        $cutoff = now()->subDays($days);
        $this->where($q, $or, function (Builder $inner) use ($cutoff) {
            $inner->whereNotExists(function ($sub) {
                $sub->from('orders')
                    ->whereColumn('orders.customer_id', 'customers.id')
                    ->where('orders.sts', 2);
            })->orWhereRaw(
                '(select max(orders.created_at) from orders where orders.customer_id = customers.id and orders.sts = 2) < ?',
                [$cutoff]
            );
        });
    }

    private function depositExists(Builder $q, int $days, bool $or): void
    {
        $method = $or ? 'orWhereExists' : 'whereExists';
        $q->{$method}(function ($sub) use ($days) {
            $sub->from('withdraws')
                ->whereColumn('withdraws.customer_id', 'customers.id')
                ->where('withdraws.cash', '>', 0)
                ->whereIn('withdraws.sts', [2, 4])
                ->where('withdraws.created_at', '>=', now()->subDays($days));
        });
    }

    private function withdrawPending(Builder $q, bool $or): void
    {
        $method = $or ? 'orWhereExists' : 'whereExists';
        $q->{$method}(function ($sub) {
            $sub->from('withdraws')
                ->whereColumn('withdraws.customer_id', 'customers.id')
                ->where('withdraws.sts', 1);
        });
    }
}