親を削除したら、子リレーション、会議、会議のPDF、会議の画像データ及び、会議の画像ファイルも削除

backend/app/Http/Controllers/Api/FathersController.php

@@ -16,6 +16,8 @@ use Image;
 use App\Models\Father;
 use App\Models\FatherRelation;
 use App\Models\EmailActivation;
+use App\Models\Meeting;
+use App\Models\MeetingImage;
 use App\Models\MeetingApprovals;
 
 use App\Mail\FathersForgetPasswordMail;
@@ -517,13 +519,38 @@ class FathersController extends Controller {
     }
 
     public function withdrawal (Request $r) {
+        $images = [];
+        $pdfs = [];
+
         try {
             // DBに入ります。
             DB::beginTransaction();
 
             $father = Father::find((int)$r->father_id);
+            $rel = FatherRelation::where('father_id', (int)$r->father_id);
+            $meet = Meeting::where('father_id', (int)$r->father_id);
+
+            if ($meet->count() > 0) {
+                foreach ($meet->get() as $n) {
+                    $meim = MeetingImage::where('meeting_id', (int)$n->id);
+                    $oldpdf = str_replace('/files/', '', $n->pdf);
+                    $pdfs[] = $oldpdf;
+
+                    if ($meim->count() > 0) {
+                        foreach ($meim->get() as $m) {
+                            $oldimg = str_replace('/files/', '', $m->image);
+                            $images[] = $oldimg;
+                        }
+                    }
+                }
+            }
+
             $img = $father->image;
+
             $father->delete();
+            $rel->delete();
+            $meet->delete();
+            $meim->delete();
 
             if (!is_null($img)) {
                 $img = str_replace('/files/', '', $father->image);
@@ -535,39 +562,29 @@ class FathersController extends Controller {
                 }
             }
 
-            Session::forget($this->getGuard());
-            DB::commit();
-        } catch (\Throwable $e) {
-            // 失敗
-            Log::critical($e->getMessage());
-            DB::rollback();
-            return ['status_code' => 400, 'error_messages' => ['親の削除に失敗しました。']];
-        }
-
-        // 成功
-        return ['status_code' => 200, 'success_messages' => ['親の削除に成功しました。']];
-    }
-
-    public function delete ($father_id) {
-        try {
-            // DBに入ります。
-            DB::beginTransaction();
-
-            $father = Father::find((int)$father_id);
-            $img = $father->image;
-            $father->delete();
-
-            if (!is_null($img)) {
-                $img = str_replace('/files/', '', $father->image);
-                if (!Storage::disk('private')->exists($img)) {
-                    Log::warning($img.'というパスは不正です。');
-                }
-                else {
-                    Storage::disk('private')->delete($img);
+            if (!empty($pdfs)) {
+                foreach ($pdfs as $p) {
+                    if (!Storage::disk('private')->exists($p)) {
+                        Log::warning($p.'というパスは不正です。');
+                    }
+                    else {
+                        Storage::disk('private')->delete($p);
+                    }
                 }
             }
 
-            Session::forget($this->getGuard());
+            if (!empty($images)) {
+                foreach ($images as $g) {
+                    if (!Storage::disk('private')->exists($g)) {
+                        Log::warning($g.'というパスは不正です。');
+                    }
+                    else {
+                        Storage::disk('private')->delete($g);
+                    }
+                }
+            }
+
+            Session::forget('fathers');
             DB::commit();
         } catch (\Throwable $e) {
             // 失敗