reconstruction of the project

app/Models/CalendarEvent.php

@@ -2,14 +2,17 @@
 
 namespace App\Models;
 
-use Illuminate\Database\Eloquent\Factories\HasFactory;
-use Illuminate\Database\Eloquent\Model;
+use App\Models\BaseModel;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
 
-class CalendarEvent extends Model
+class CalendarEvent extends BaseModel
 {
-    use HasFactory;
     protected $table = 'calendar_events';
-    protected $primaryKey = 'id';
+
+    // ✅ CI uses created_at / updated_at
+    public $timestamps = true;
+
     protected $fillable = [
         'title',
         'date',
@@ -25,103 +28,129 @@ class CalendarEvent extends Model
         'updated_at',
     ];
 
-    // Equivalent to CI4 timestamps
-    public $timestamps = true;
-
     protected $casts = [
-        'date'          => 'date',
-        'notify_parent' => 'boolean',
-        'notify_admin'  => 'boolean',
-        'notify_teacher'=> 'boolean',
-        'no_school'     => 'boolean',
+        // If your column is DATE use 'date', if it's DATETIME use 'datetime'
+        'date'           => 'date',
+        'notify_parent'  => 'boolean',
+        'notify_admin'   => 'boolean',
+        'notify_teacher' => 'boolean',
+        'no_school'      => 'integer',
     ];
 
-    /* ----------------------------------------------------------------------
-     * GETTERS – Same behavior as CodeIgniter
-     * ---------------------------------------------------------------------- */
+    private static ?bool $hasEventTypeColumn = null;
 
-    public function getEvents(): array
+    /* =========================
+     * CI method equivalents
+     * ========================= */
+
+    public static function getEvents()
     {
-        $events = $this->orderBy('date', 'ASC')->get()->toArray();
-        return $this->withNoSchoolFlag($events);
+        $events = static::query()->get()->toArray();
+        return static::withNoSchoolFlag($events);
     }
 
-    public function getEventByDate($date): array
+    public static function getEventByDate(string $date): array
     {
-        $events = $this->whereDate('date', $date)->get()->toArray();
-        return $this->withNoSchoolFlag($events);
+        $events = static::query()->where('date', $date)->get()->toArray();
+        return static::withNoSchoolFlag($events);
     }
 
-    public function getEventsBySchoolYear(string $schoolYear): array
+    public static function addEvent(array $data): int
     {
-        $events = $this->where('school_year', $schoolYear)
-                       ->orderBy('date', 'ASC')
-                       ->get()
-                       ->toArray();
-
-        return $this->withNoSchoolFlag($events);
+        $row = static::create($data);
+        return (int) $row->id;
     }
 
-    public function getEventsBySchoolYearAndSemester(string $schoolYear, ?string $semester = null): array
+    public static function getEventsBySchoolYear(string $schoolYear): array
     {
-        $query = $this->where('school_year', $schoolYear);
+        $events = static::query()
+            ->where('school_year', $schoolYear)
+            ->orderBy('date', 'asc')
+            ->get()
+            ->toArray();
 
-        if (!empty($semester)) {
-            $query->where('semester', $semester);
+        return static::withNoSchoolFlag($events);
+    }
+
+    public static function getEventsBySchoolYearAndSemester(string $schoolYear, ?string $semester = null): array
+    {
+        $q = static::query()->where('school_year', $schoolYear);
+
+        if (is_string($semester) && $semester !== '') {
+            $q->where('semester', $semester);
         }
 
-        $events = $query->orderBy('date', 'ASC')->get()->toArray();
+        $events = $q->orderBy('date', 'asc')->get()->toArray();
 
-        return $this->withNoSchoolFlag($events);
+        return static::withNoSchoolFlag($events);
     }
 
-    /* ----------------------------------------------------------------------
-     * CREATE EVENT — Eloquent version of addEvent()
-     * ---------------------------------------------------------------------- */
-    public function addEvent(array $data)
+    public static function supportsEventType(): bool
     {
-        return $this->create($data);
+        if (static::$hasEventTypeColumn === null) {
+            static::$hasEventTypeColumn = static::columnExists((new static)->getTable(), 'event_type');
+        }
+        return (bool) static::$hasEventTypeColumn;
     }
 
-    /* ----------------------------------------------------------------------
-     * UTILITIES — SAME LOGIC YOU HAD IN CI4
-     * ---------------------------------------------------------------------- */
+    /* =========================
+     * Helpers (ported from CI)
+     * ========================= */
 
     /**
-     * Adds computed no_school flag if missing.
+     * Add computed no_school flag to each event without requiring DB schema changes.
      */
-    protected function withNoSchoolFlag(array $events): array
+    protected static function withNoSchoolFlag(array $events): array
     {
         return array_map(function ($event) {
+            $event = (array) $event;
 
+            // Respect DB value if present; otherwise infer heuristically
             if (array_key_exists('no_school', $event)) {
-                $event['no_school'] = (int)$event['no_school'];
+                $event['no_school'] = (int) ($event['no_school'] ?? 0);
             } else {
-                $event['no_school'] = $this->isNoSchoolEvent($event) ? 1 : 0;
+                $event['no_school'] = static::isNoSchoolEvent($event) ? 1 : 0;
             }
 
             return $event;
-
         }, $events);
     }
 
     /**
-     * Heuristic detection of no-school days from text.
+     * Heuristic to determine "no school" days from event text.
      */
-    protected function isNoSchoolEvent(array $event): bool
+    protected static function isNoSchoolEvent(array $event): bool
     {
-        $title = strtolower($event['title'] ?? '');
-        $desc  = strtolower($event['description'] ?? '');
+        $title = strtolower((string)($event['title'] ?? ''));
+        $desc  = strtolower((string)($event['description'] ?? ''));
         $text  = $title . ' ' . $desc;
 
         $keywords = ['no school', 'no-school', 'cancel', 'vacation', 'holiday', 'break'];
 
         foreach ($keywords as $kw) {
-            if ($kw !== '' && str_contains($text, $kw)) {
+            if ($kw !== '' && strpos($text, $kw) !== false) {
                 return true;
             }
         }
 
         return false;
     }
+
+    protected static function columnExists(string $table, string $column): bool
+    {
+        $db = DB::connection();
+        if ($db->getDriverName() === 'sqlite') {
+            return Schema::hasColumn($table, $column);
+        }
+
+        $database = $db->getDatabaseName();
+
+        $count = $db->table('information_schema.columns')
+            ->where('table_schema', $database)
+            ->where('table_name', $table)
+            ->where('column_name', $column)
+            ->count();
+
+        return $count > 0;
+    }
 }