Initial commit - Physiotherapy Clinic Management System

app/Services/WageService.php

@@ -0,0 +1,83 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Wage;
+use App\Models\User;
+use App\Models\Appointment;
+use Carbon\Carbon;
+
+class WageService
+{
+    /**
+     * Calculate wage for a therapist in a given period
+     */
+    public function calculateWage(int $therapistId, string $periodStart, string $periodEnd): array
+    {
+        $therapist = User::find($therapistId);
+        
+        $completedAppointments = Appointment::where('user_id', $therapistId)
+            ->where('status', 'completed')
+            ->whereBetween('appointment_date', [$periodStart, $periodEnd . ' 23:59:59'])
+            ->get();
+
+        $sessionsCount = $completedAppointments->count();
+        $hoursWorked = $completedAppointments->sum('duration_minutes') / 60;
+
+        $baseAmount = 0;
+        
+        if ($therapist->session_rate) {
+            $baseAmount = $sessionsCount * $therapist->session_rate;
+        } elseif ($therapist->hourly_rate) {
+            $baseAmount = $hoursWorked * $therapist->hourly_rate;
+        }
+
+        return [
+            'therapist_id' => $therapistId,
+            'period_start' => $periodStart,
+            'period_end' => $periodEnd,
+            'sessions_count' => $sessionsCount,
+            'hours_worked' => round($hoursWorked, 2),
+            'base_amount' => round($baseAmount, 2),
+            'bonus' => 0,
+            'deductions' => 0,
+            'total_amount' => round($baseAmount, 2),
+        ];
+    }
+
+    /**
+     * Create wage record
+     */
+    public function createWage(array $data, int $createdBy): Wage
+    {
+        $wage = Wage::create(array_merge($data, [
+            'created_by' => $createdBy,
+        ]));
+
+        // Auto-create ledger entry
+        $ledgerService = new LedgerService();
+        $ledgerService->recordWage($wage);
+
+        return $wage;
+    }
+
+    /**
+     * Get therapist performance metrics
+     */
+    public function getPerformanceMetrics(int $therapistId, string $periodStart, string $periodEnd): array
+    {
+        $wage = $this->calculateWage($therapistId, $periodStart, $periodEnd);
+        $therapist = User::find($therapistId);
+
+        $targetSessions = $therapist->target_sessions_per_month ?? 0;
+        $sessionsAchieved = $targetSessions > 0 ? ($wage['sessions_count'] / $targetSessions) * 100 : 0;
+
+        return [
+            'sessions_count' => $wage['sessions_count'],
+            'hours_worked' => $wage['hours_worked'],
+            'target_sessions' => $targetSessions,
+            'sessions_achieved_percentage' => round($sessionsAchieved, 2),
+            'base_amount' => $wage['base_amount'],
+        ];
+    }
+}