sam-api/app/Services/CalendarService.php

<?php

namespace App\Services;

use App\Models\Construction\Contract;
use App\Models\Production\WorkOrder;
use App\Models\Tenants\Leave;
use Carbon\Carbon;
use Illuminate\Support\Collection;

/**
 * CEO 대시보드 캘린더 서비스
 *
 * 각 카테고리별 일정을 집계하여 캘린더 데이터 제공
 * - 작업지시(WorkOrder): 생산 일정
 * - 계약(Contract): 시공 일정
 * - 휴가(Leave): 직원 휴가 일정
 */
class CalendarService extends Service
{
    /**
     * 캘린더 일정 조회
     *
     * @param  string  $startDate  조회 시작일 (Y-m-d)
     * @param  string  $endDate  조회 종료일 (Y-m-d)
     * @param  string|null  $type  일정 타입 필터 (schedule|order|construction|other|null=전체)
     * @param  string|null  $departmentFilter  부서 필터 (all|department|personal)
     */
    public function getSchedules(
        string $startDate,
        string $endDate,
        ?string $type = null,
        ?string $departmentFilter = 'all'
    ): array {
        $tenantId = $this->tenantId();
        $userId = $this->apiUserId();

        $schedules = collect();

        // 타입 필터에 따라 데이터 수집
        if ($type === null || $type === 'order') {
            $schedules = $schedules->merge(
                $this->getWorkOrderSchedules($tenantId, $startDate, $endDate, $departmentFilter, $userId)
            );
        }

        if ($type === null || $type === 'construction') {
            $schedules = $schedules->merge(
                $this->getContractSchedules($tenantId, $startDate, $endDate, $departmentFilter, $userId)
            );
        }

        if ($type === null || $type === 'schedule') {
            $schedules = $schedules->merge(
                $this->getLeaveSchedules($tenantId, $startDate, $endDate, $departmentFilter, $userId)
            );
        }

        // startDate 기준 정렬
        $sortedSchedules = $schedules
            ->sortBy('startDate')
            ->values()
            ->toArray();

        return [
            'items' => $sortedSchedules,
            'total_count' => count($sortedSchedules),
        ];
    }

    /**
     * 작업지시(발주) 일정 조회
     */
    private function getWorkOrderSchedules(
        int $tenantId,
        string $startDate,
        string $endDate,
        string $departmentFilter,
        int $userId
    ): Collection {
        $query = WorkOrder::query()
            ->where('tenant_id', $tenantId)
            ->where('is_active', true)
            ->whereNotNull('scheduled_date')
            ->where('scheduled_date', '>=', $startDate)
            ->where('scheduled_date', '<=', $endDate)
            ->with(['assignee:id,name', 'assignee.tenantProfile:id,user_id,department_id', 'assignee.tenantProfile.department:id,name']);

        // 부서 필터 적용
        if ($departmentFilter === 'personal') {
            $query->where('assignee_id', $userId);
        }
        // department 필터는 부서별 필터링 로직 추가 필요 (현재는 전체)

        $workOrders = $query->orderBy('scheduled_date')->limit(100)->get();

        return $workOrders->map(function ($wo) {
            $assigneeName = $wo->assignee?->name;
            $departmentName = $wo->assignee?->tenantProfile?->department?->name;

            return [
                'id' => 'wo_'.$wo->id,
                'title' => $wo->project_name ?? $wo->work_order_no,
                'startDate' => $wo->scheduled_date?->format('Y-m-d'),
                'endDate' => $wo->scheduled_date?->format('Y-m-d'),
                'startTime' => null,
                'endTime' => null,
                'isAllDay' => true,
                'type' => 'order',
                'department' => $departmentName,
                'personName' => $assigneeName,
                'color' => null,
            ];
        });
    }

    /**
     * 계약(시공) 일정 조회
     */
    private function getContractSchedules(
        int $tenantId,
        string $startDate,
        string $endDate,
        string $departmentFilter,
        int $userId
    ): Collection {
        $query = Contract::query()
            ->where('tenant_id', $tenantId)
            ->where('is_active', true)
            ->whereNotNull('contract_start_date')
            ->where(function ($q) use ($startDate, $endDate) {
                // 기간이 겹치는 계약 조회
                $q->where(function ($sub) use ($startDate, $endDate) {
                    $sub->where('contract_start_date', '<=', $endDate)
                        ->where(function ($inner) use ($startDate) {
                            $inner->where('contract_end_date', '>=', $startDate)
                                ->orWhereNull('contract_end_date');
                        });
                });
            })
            ->with(['constructionPm:id,name', 'constructionPm.tenantProfile:id,user_id,department_id', 'constructionPm.tenantProfile.department:id,name']);

        // 부서 필터 적용
        if ($departmentFilter === 'personal') {
            $query->where('construction_pm_id', $userId);
        }

        $contracts = $query->orderBy('contract_start_date')->limit(100)->get();

        return $contracts->map(function ($contract) {
            $pmName = $contract->constructionPm?->name;
            $departmentName = $contract->constructionPm?->tenantProfile?->department?->name;

            return [
                'id' => 'contract_'.$contract->id,
                'title' => $contract->project_name ?? $contract->contract_code,
                'startDate' => $contract->contract_start_date?->format('Y-m-d'),
                'endDate' => $contract->contract_end_date?->format('Y-m-d') ?? $contract->contract_start_date?->format('Y-m-d'),
                'startTime' => null,
                'endTime' => null,
                'isAllDay' => true,
                'type' => 'construction',
                'department' => $departmentName,
                'personName' => $pmName,
                'color' => null,
            ];
        });
    }

    /**
     * 휴가 일정 조회
     */
    private function getLeaveSchedules(
        int $tenantId,
        string $startDate,
        string $endDate,
        string $departmentFilter,
        int $userId
    ): Collection {
        $query = Leave::query()
            ->where('tenant_id', $tenantId)
            ->where('status', 'approved')
            ->where(function ($q) use ($startDate, $endDate) {
                // 기간이 겹치는 휴가 조회
                $q->where('start_date', '<=', $endDate)
                    ->where('end_date', '>=', $startDate);
            })
            ->with(['user:id,name', 'user.tenantProfile:id,user_id,department_id', 'user.tenantProfile.department:id,name']);

        // 부서 필터 적용
        if ($departmentFilter === 'personal') {
            $query->where('user_id', $userId);
        }

        $leaves = $query->orderBy('start_date')->limit(100)->get();

        return $leaves->map(function ($leave) {
            $userName = $leave->user?->name;
            $departmentName = $leave->user?->tenantProfile?->department?->name;
            $leaveType = $leave->type ?? 'leave';
            $title = $userName
                ? __('message.calendar.leave_title', ['name' => $userName])
                : __('message.calendar.leave_default');

            return [
                'id' => 'leave_'.$leave->id,
                'title' => $title,
                'startDate' => $leave->start_date?->format('Y-m-d'),
                'endDate' => $leave->end_date?->format('Y-m-d'),
                'startTime' => null,
                'endTime' => null,
                'isAllDay' => true,
                'type' => 'schedule',
                'department' => $departmentName,
                'personName' => $userName,
                'color' => null,
            ];
        });
    }
}