Checking if possible answer exist, before saving it

src/modules/api/api.ts

@@ -46,6 +46,7 @@ import {
   dataToString,
   getSubjNameWithoutYear,
   createQuestion,
+  compareQuestionObj,
 } from '../../utils/classes'
 import {
   initWorkerPool,
@@ -1010,6 +1011,28 @@ function GetApp(): ModuleType {
     }
 
     const savedQuestions = utils.ReadJSON(savedSubjQuestionsFilePath)
+
+    const testExists = savedQuestions.some((savedQuestion) => {
+      const data = utils.ReadJSON(`${subjPath}/${savedQuestion.fname}`)
+
+      return data.questions.some((dQuestion) => {
+        return questions.some((question) => {
+          const percent = compareQuestionObj(
+            createQuestion(question),
+            '',
+            createQuestion(dQuestion),
+            ''
+          )
+
+          return percent.avg === 100
+        })
+      })
+    })
+
+    if (testExists) {
+      return
+    }
+
     savedQuestions.push({
       fname: fname,
       subj: subj,
@@ -1018,7 +1041,6 @@ function GetApp(): ModuleType {
       date: new Date(),
     })
     utils.WriteFile(JSON.stringify(savedQuestions), savedSubjQuestionsFilePath)
-
     utils.WriteFile(JSON.stringify(questionsToSave), `${subjPath}/${fname}`)
   }