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}`)
   }
 

src/utils/classes.ts

@@ -300,10 +300,8 @@ function compareQuestionObj(
   q1: Question,
   q1subjName: string,
   q2: Question,
-  q2subjName: string,
-  data: QuestionData
+  q2subjName: string
 ): any {
-  assert(data !== undefined || data !== null)
   assert(q1)
   assert(typeof q1 === 'object')
   assert(q2)
@@ -369,8 +367,7 @@ function searchSubject(
       currentQuestion,
       subjName,
       question,
-      subj.Name,
-      question.data
+      subj.Name
     )
 
     if (percent.avg >= minMatchAmmount) {

src/utils/utils.ts

@@ -1,16 +1,16 @@
 export default {
-  ReadFile,
-  ReadJSON,
-  WriteFile,
-  writeFileAsync,
-  AppendToFile,
-  FileExists,
-  CreatePath,
-  WatchFile,
-  ReadDir,
-  CopyFile,
-  GetDateString,
-  formatUrl,
+  ReadFile: ReadFile,
+  ReadJSON: ReadJSON,
+  WriteFile: WriteFile,
+  writeFileAsync: writeFileAsync,
+  AppendToFile: AppendToFile,
+  FileExists: FileExists,
+  CreatePath: CreatePath,
+  WatchFile: WatchFile,
+  ReadDir: ReadDir,
+  CopyFile: CopyFile,
+  GetDateString: GetDateString,
+  formatUrl: formatUrl,
   deleteFile: deleteFile,
 }