資料滙出時 DB 連線 回收調整

初建資料留下User 資料 備用
20250528

app/Jobs/ExportSqliteBranchJob.php

@@ -35,16 +35,16 @@ class ExportSqliteBranchJob implements ShouldQueue
         if (!file_exists($sqlitePath)) {
             file_put_contents($sqlitePath, '');
         }
-
-        config(['database.connections.tempsqlite' => [
+        $connectionName = 'tempsqlite_' . md5($sqlitePath . microtime());
+        config(["database.connections.{$connectionName}" => [
             'driver' => 'sqlite',
             'database' => $sqlitePath,
             'prefix' => '',
         ]]);
 
-        $exportService = new SqliteExportService();
+        $exporter = new SqliteExportService($connectionName);
 
-        $exportService->exportMultiple([
+        $exporter->exportMultiple([
             'branches' => [
                 'modelClass' => Branch::class,
                 'query' => fn () => Branch::where('id', $this->branchId)->get(),
@@ -98,7 +98,6 @@ class ExportSqliteBranchJob implements ShouldQueue
                 ],
             ]
         ]);
-
         SendSqliteFileJob::dispatch($sqlitePath, $this->branchId);
     }
 }

app/Jobs/ExportSqliteFavoriteJob.php

@@ -57,7 +57,6 @@ class ExportSqliteFavoriteJob implements ShouldQueue
                 ],
             ],
         ]);
-        DB::purge($connectionName);
         SendSqliteFileJob::dispatch($sqlitePath);
     }
 }

app/Jobs/ExportSqliteUserJob.php

@@ -21,10 +21,19 @@ class ExportSqliteUserJob implements ShouldQueue
     use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
 
     public $timeout = 600; // 可依資料量調整 timeout 秒數
+    public bool $isSend;
+    public function __construct(bool $isSend = true){
+        $this->isSend =$isSend ;
+    }
 
     public function handle()
     {
-        $sqlitePath = storage_path('app/database/tempUser.sqlite');
+        if($this->isSend){
+            $sqlitePath = storage_path('app/database/tempUser.sqlite');
+        }else{
+            $sqlitePath = 'database/tempUser.sqlite';
+        }
+        
 
         // 確保資料夾存在
         if (!file_exists(dirname($sqlitePath))) {
@@ -199,8 +208,8 @@ class ExportSqliteUserJob implements ShouldQueue
                 ],
             ],
         ]);
-        DB::purge($connectionName);
-        SendSqliteFileJob::dispatch($sqlitePath);
+        if($this->isSend)
+            SendSqliteFileJob::dispatch($sqlitePath);
 
     }
 }

app/Services/SqliteExportService.php

@@ -42,6 +42,7 @@ class SqliteExportService
             $rows = $chunk->map($transformer)->toArray();
             $this->insertData($tableName, $rows);
         });
+        $this->purge();
     }
 
     /**
@@ -83,6 +84,7 @@ class SqliteExportService
                 throw new \InvalidArgumentException("Each table config must define either 'modelClass' or 'query'.");
             }
         }
+        $this->purge();
     }
 
     protected function dropAndCreateTable(string $table, Closure $schema): void
@@ -96,4 +98,10 @@ class SqliteExportService
         if (empty($rows)) return;
         DB::connection($this->connection)->table($table)->insert($rows);
     }
+
+    protected function purge(): void
+    {
+        DB::purge($this->connection);
+    }
+
 }

database/seeders/CreateAdminUserSeeder.php

@@ -5,6 +5,7 @@ namespace Database\Seeders;
 use Illuminate\Database\Console\Seeds\WithoutModelEvents;
 use Illuminate\Database\Seeder;
 use App\Models\User;
+use App\Jobs\ExportSqliteUserJob;
   
 class CreateAdminUserSeeder extends Seeder
 {
@@ -45,5 +46,7 @@ class CreateAdminUserSeeder extends Seeder
             'password' => bcrypt('aa1234')
         ]);
         $user->assignRole('User');
+
+        (new ExportSqliteUserJob(false))->handle();
     }
 }