feat: initialize Dr-Panel project with patient file number support

app/Models/Prescription.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use App\Casts\JalaliDatetime;
+use App\Traits\HasUserStamps;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Prescription extends Model
+{
+    use HasUserStamps;
+
+    protected $fillable = [
+        'patient',
+        'issue_date',
+        'issue_datetime',
+        'doctor',
+        'medication_ids',
+        'lab_test_ids',
+        'content',
+        'lab_content',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'issue_datetime' => 'datetime',
+            'medication_ids' => 'array',
+            'lab_test_ids'   => 'array',
+            'created_at'     => JalaliDatetime::class,
+            'updated_at'     => JalaliDatetime::class,
+        ];
+    }
+
+    public function patientRecord(): BelongsTo
+    {
+        return $this->belongsTo(Patient::class, 'patient');
+    }
+
+    public function creator(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'created_by');
+    }
+
+    public function updator(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'updated_by');
+    }
+}