first commit

app/Models/GameSession.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class GameSession extends Model
+{
+    protected $fillable = [
+        'registration_id',
+        'play_date',
+        'score',
+    ];
+
+    /*
+    |---------------------------
+    | Relationships
+    |---------------------------
+    */
+
+    // Session belongs to a student
+    public function registration()
+    {
+        return $this->belongsTo(Registration::class);
+    }
+
+    // Session has many shots (1 session = 3 shots)
+    public function shots()
+    {
+        return $this->hasMany(GameShot::class);
+    }
+
+    /*
+    |---------------------------
+    | Helper methods
+    |---------------------------
+    */
+
+    // Get score as array like [1,0,1]
+    public function getShotArray()
+    {
+        return $this->shots()
+            ->orderBy('shot_number')
+            ->pluck('result')
+            ->toArray();
+    }
+
+    // Check if session is complete (3 shots done)
+    public function isComplete()
+    {
+        return $this->shots()->count() >= 3;
+    }
+
+    // Calculate score from shots (reliable source)
+    public function calculateScore()
+    {
+        return $this->shots()->where('result', 1)->count();
+    }
+}