fix: CDNにキャッシュされるケースがあるため修正

edumap-jp/Edumap2#168

Controller/RegistrationAnswersController.php

@@ -19,7 +19,7 @@
  * @property RegistrationAnswer $RegistrationAnswer
  * @property RegistrationsOwnAnswerComponent $RegistrationOwnAnswer
  * @property RegistrationAnswerSummary $RegistrationAnswerSummary
- * 
+ *
  * @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
  */
 class RegistrationAnswersController extends RegistrationsAppController {
@@ -390,11 +390,15 @@ public function view() {
 			}
 		}
 		if (! ($this->request->is('post') && $nextPageSeq == $postPageSeq)) {
-			$summary = $this->RegistrationsOwnAnswer->getProgressiveSummaryOfThisUser(
-				$registrationKey);
-			$setAnswers = $this->RegistrationAnswer->getProgressiveAnswerOfThisSummary(
-				$registration,
-				$summary);
+			if (empty($this->request->params['requested'])) {
+				$summary = $this->RegistrationsOwnAnswer->getProgressiveSummaryOfThisUser(
+					$registrationKey);
+				$setAnswers = $this->RegistrationAnswer->getProgressiveAnswerOfThisSummary(
+					$registration,
+					$summary);
+			} else {
+				$setAnswers = [];
+			}
 			$this->set('answers', $setAnswers);
 			$this->request->data['RegistrationAnswer'] = $setAnswers;
 

Model/RegistrationAnswer.php

@@ -284,6 +284,13 @@ public function saveAnswer($data, $registration, $summary) {
 				if (! $targetQuestion) {
 					throw new InternalErrorException(__d('net_commons', 'Internal Server Error'));
 				}
+
+				//HACK: 作りが悪いため、DELETE->INSERTで既存データを初期化してから登録する
+				$this->deleteAll([
+					$this->alias . '.registration_answer_summary_id' => $summaryId,
+					$this->alias . '.registration_question_key' => $targetQuestionKey,
+				], false);
+
 				// データ保存
 				// Matrixタイプの場合はanswerが配列になっているがsaveでかまわない
 				// saveMany中で１回しかValidateしなくてよい関数のためのフラグ