fix logic and tests, update docker CI file

app/Models/AttendanceDay.php

@@ -68,7 +68,7 @@ class AttendanceDay extends BaseModel
         $q = static::query()
             ->select('id')
             ->where('class_section_id', $classSectionId)
-            ->where('date', $date)
+            ->whereDate('date', $date)
             ->where(function ($w) {
                 $w->where('status', 'published')
                   ->orWhere('status', 'finalized'); // legacy
@@ -91,7 +91,7 @@ class AttendanceDay extends BaseModel
     ): ?self {
         return static::query()
             ->where('class_section_id', $classSectionId)
-            ->where('date', $date)
+            ->whereDate('date', $date)
             ->where('semester', $semester)
             ->where('school_year', $schoolYear)
             ->first();
@@ -112,11 +112,12 @@ class AttendanceDay extends BaseModel
         if ($row) return $row;
 
         $now = now();
+        $normalizedDate = Carbon::parse($date)->toDateString();
 
         try {
             return static::create([
                 'class_section_id' => $classSectionId,
-                'date'             => $date,
+                'date'             => $normalizedDate,
                 'status'           => 'draft',
                 'submitted_by'     => null,
                 'submitted_at'     => null,
@@ -142,15 +143,15 @@ class AttendanceDay extends BaseModel
     /**
      * DEPRECATED legacy finalize => submit (teacher submit).
      */
-    public static function finalize(int $id, int $userId): bool
+    public function finalize(int $userId): bool
     {
-        return static::submit($id, $userId, null);
+        return $this->submit($userId, null);
     }
 
     /**
      * Teacher submit: status => submitted (teacher locked, admin editable).
      */
-    public static function submit(int $id, int $userId, ?string $autoPublishAt = null): bool
+    public function submit(int $userId, ?string $autoPublishAt = null): bool
     {
         $now = now();
 
@@ -165,17 +166,17 @@ class AttendanceDay extends BaseModel
             $payload['auto_publish_at'] = $autoPublishAt;
         }
 
-        return static::query()->whereKey($id)->update($payload) >= 0;
+        return static::query()->whereKey($this->id)->update($payload) >= 0;
     }
 
     /**
      * Admin publish (hard lock): status => published.
      */
-    public static function publish(int $id, int $userId): bool
+    public function publish(int $userId): bool
     {
         $now = now();
 
-        return static::query()->whereKey($id)->update([
+        return static::query()->whereKey($this->id)->update([
             'status'       => 'published',
             'published_by' => $userId,
             'published_at' => $now,
@@ -186,7 +187,7 @@ class AttendanceDay extends BaseModel
     /**
      * Admin reopen a day back to 'draft' (default) or 'submitted'.
      */
-    public static function reopen(int $id, int $userId, string $toStatus = 'draft', ?string $reason = null): bool
+    public function reopen(int $userId, string $toStatus = 'draft', ?string $reason = null): bool
     {
         if (!in_array($toStatus, ['draft', 'submitted'], true)) {
             throw new \InvalidArgumentException('toStatus must be "draft" or "submitted".');
@@ -194,7 +195,7 @@ class AttendanceDay extends BaseModel
 
         $now = now();
 
-        return static::query()->whereKey($id)->update([
+        return static::query()->whereKey($this->id)->update([
             'status'        => $toStatus,
             'reopened_by'   => $userId,
             'reopened_at'   => $now,
@@ -202,4 +203,4 @@ class AttendanceDay extends BaseModel
             'updated_at'    => $now,
         ]) >= 0;
     }
-}
+}