add projet

app/Models/Homework.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace App\Models;
+
+use App\Models\BaseModel;
+
+class Homework extends BaseModel
+{
+    protected $table = 'homework';
+    protected $primaryKey       = 'id';
+    protected $useAutoIncrement = true;
+    protected $useSoftDeletes   = false;
+    protected $protectFields    = true;
+    protected $fillable = [
+        'student_id',
+        'school_id',
+        'class_section_id',
+        'updated_by',
+        'homework_index',
+        'score',
+        'comment',
+        'semester',
+        'school_year',
+        'created_at',
+        'updated_at',
+    ];
+
+    protected bool $allowEmptyInserts = false;
+    protected bool $updateOnlyChanged = true;
+
+    protected $casts = [];
+    protected $castHandlers = [];
+
+    // Dates
+    public $timestamps = true;
+    protected $dateFormat    = 'datetime';
+    const CREATED_AT = 'created_at';
+    const UPDATED_AT = 'updated_at';
+    protected $deletedField  = 'deleted_at';
+
+    // Validation
+    protected $validationRules      = [];
+    protected $validationMessages   = [];
+    protected $skipValidation       = false;
+    protected $cleanValidationRules = true;
+
+    // Callbacks
+    protected $allowCallbacks = true;
+    protected $beforeInsert   = [];
+    protected $afterInsert    = [];
+    protected $beforeUpdate   = [];
+    protected $afterUpdate    = [];
+    protected $beforeFind     = [];
+    protected $afterFind      = [];
+    protected $beforeDelete   = [];
+    protected $afterDelete    = [];
+
+/**
+ * Calculates the average homework score for a student
+ * 
+ * @param int $studentId The student ID
+ * @param string $semester The semester (e.g., 'Fall', 'Spring')
+ * @param string $schoolYear The school year (e.g., '2023-2024')
+ * @return float The average score (0.0 if no homework found)
+ */
+public function getAverageHomeworkScore(int $studentId, string $semester, string $schoolYear): float
+{
+    // Build the query using Query Builder
+    $builder = $this->db->table('homework');
+    $builder->selectAvg('score', 'average_score')
+            ->where('student_id', $studentId)
+            ->where('semester', $semester)
+            ->where('school_year', $schoolYear)
+            ->where('score IS NOT NULL');  // Only include records with actual scores
+
+    // Execute the query
+    $result = $builder->get()->getRow();
+
+    // Return the average or 0.0 if no results
+    return $result ? (float)$result->average_score : 0.0;
+}
+
+
+}