diff --git a/src/modules/api/api.js b/src/modules/api/api.js
index c3c16da..338d95d 100644
--- a/src/modules/api/api.js
+++ b/src/modules/api/api.js
@@ -33,6 +33,7 @@ const utils = require('../../utils/utils.js')
 const actions = require('../../utils/actions.js')
 const dbtools = require('../../utils/dbtools.js')
 const auth = require('../../middlewares/auth.middleware.js')
+const { searchData } = require('../../utils/classes.js')
 
 // files
 const searchDataWorkerFile = './src/utils/searchData.js'
@@ -762,42 +763,49 @@ function GetApp() {
           )
         }
 
-        const worker = new Worker(searchDataWorkerFile, {
-          workerData: {
-            data,
-            question,
-            subj,
-            recData,
-          },
-        })
+        // const worker = new Worker(searchDataWorkerFile, {
+        //   workerData: {
+        //     data,
+        //     question,
+        //     subj,
+        //     recData,
+        //   },
+        // })
 
-        worker.on('error', (err) => {
-          logger.Log('Search Data Worker error!', logger.GetColor('redbg'))
-          console.error(err)
-          // TODO: handle error
-        })
+        // worker.on('error', (err) => {
+        //   logger.Log('Search Data Worker error!', logger.GetColor('redbg'))
+        //   console.error(err)
+        //   // TODO: handle error
+        // })
 
-        worker.on('exit', (code) => {
-          logger.DebugLog('Search Data exit, code: ' + code, 'actions', 1)
-          if (code !== 0) {
-            logger.Log(
-              'Search Data Worker error! Exit code is not 0',
-              logger.GetColor('redbg')
-            )
-            // TODO: handle error
-          }
-        })
+        // worker.on('exit', (code) => {
+        //   logger.DebugLog('Search Data exit, code: ' + code, 'actions', 1)
+        //   if (code !== 0) {
+        //     logger.Log(
+        //       'Search Data Worker error! Exit code is not 0',
+        //       logger.GetColor('redbg')
+        //     )
+        //     // TODO: handle error
+        //   }
+        // })
 
-        // let result = data.Search(question, subj, recData)
-        worker.on('message', (workerMsg) => {
-          const result = workerMsg
-          res.json({
-            result: result,
-            success: true,
-          })
-          logger.DebugLog(`Question result length: ${result.length}`, 'ask', 1)
-          logger.DebugLog(result, 'ask', 2)
+        // // let result = data.Search(question, subj, recData)
+        // worker.on('message', (workerMsg) => {
+        //   const result = workerMsg
+        //   res.json({
+        //     result: result,
+        //     success: true,
+        //   })
+        //   logger.DebugLog(`Question result length: ${result.length}`, 'ask', 1)
+        //   logger.DebugLog(result, 'ask', 2)
+        // })
+        let result = searchData(data, question, subj, recData)
+        res.json({
+          result: result,
+          success: true,
         })
+        logger.DebugLog(`Question result length: ${result.length}`, 'ask', 1)
+        logger.DebugLog(result, 'ask', 2)
       } else {
         logger.DebugLog(`Invalid question`, 'ask', 1)
         res.json({
diff --git a/src/server.js b/src/server.js
index 068b1ac..bf273a0 100755
--- a/src/server.js
+++ b/src/server.js
@@ -35,13 +35,15 @@ const http = require('http')
 const https = require('https')
 const cors = require('cors')
 const cookieParser = require('cookie-parser')
-const { v4: uuidv4 } = require('uuid');
+const { v4: uuidv4 } = require('uuid')
 
 const dbtools = require('./utils/dbtools.js')
 const reqlogger = require('./middlewares/reqlogger.middleware.js')
 const extraModulesFile = './src/extraModules.json'
 const modulesFile = './src/modules.json'
 const usersDBPath = 'data/dbs/users.db'
+const { initLogger } = require('./utils/classes.js')
+initLogger(logger.DebugLog)
 
 if (!utils.FileExists(usersDBPath)) {
   throw new Error('No user DB exists yet! please run utils/dbSetup.js first!')
diff --git a/src/utils/actions.js b/src/utils/actions.js
index c87924b..928af67 100755
--- a/src/utils/actions.js
+++ b/src/utils/actions.js
@@ -20,7 +20,6 @@ Question Server
 module.exports = {
   ProcessIncomingRequest: ProcessIncomingRequest,
   LoadJSON: LoadJSON,
-  LoadJSONFromObject: LoadJSONFromObject,
 }
 
 const dataFile = './qminingPublic/data.json'
@@ -32,8 +31,7 @@ const logger = require('../utils/logger.js')
 const idStats = require('../utils/ids.js')
 idStats.Load() // FIXME: dont always load when actions.js is used
 const utils = require('../utils/utils.js')
-const classes = require('./classes.js')
-classes.initLogger(logger.DebugLog)
+const { addQuestion, getSubjNameWithoutYear } = require('./classes.js')
 // if a recievend question doesnt match at least this % to any other question in the db it gets
 // added to db
 
@@ -103,15 +101,9 @@ function ProcessIncomingRequest(recievedData, qdb, infos, dryRun) {
 
       worker.on('message', (workerMsg) => {
         logger.DebugLog('Message from processData', 'actions', 1)
-        logger.DebugLog(workerMsg, 'actions', 1)
+        logger.DebugLog(workerMsg, 'actions', 3)
 
-        const allQuestions = workerMsg.map((resultQuestion) => {
-          return new classes.Question(
-            resultQuestion.Q,
-            resultQuestion.A,
-            resultQuestion.data
-          )
-        })
+        const allQuestions = workerMsg
 
         try {
           let color = logger.GetColor('green')
@@ -120,14 +112,14 @@ function ProcessIncomingRequest(recievedData, qdb, infos, dryRun) {
             color = logger.GetColor('blue')
             msg += `New questions: ${allQuestions.length} ( All: ${allQLength} )`
             allQuestions.forEach((currentQuestion) => {
-              const sName = classes.SUtils.GetSubjNameWithoutYear(data.subj)
+              const sName = getSubjNameWithoutYear(data.subj)
               logger.DebugLog(
                 'Adding question with subjName: ' + sName + ' :',
                 'actions',
                 3
               )
               logger.DebugLog(currentQuestion, 'actions', 3)
-              qdb.AddQuestion(sName, currentQuestion)
+              addQuestion(qdb, sName, currentQuestion)
             })
 
             currWrites++
@@ -195,30 +187,11 @@ function ProcessIncomingRequest(recievedData, qdb, infos, dryRun) {
 // loading stuff
 function LoadJSON(dataFile) {
   var data = JSON.parse(utils.ReadFile(dataFile))
-  return LoadJSONFromObject(data)
-}
-
-function LoadJSONFromObject(data) {
-  try {
-    var result = new classes.QuestionDB()
-    var rt = []
-
-    for (var i = 0; i < data.Subjects.length; i++) {
-      let subject = new classes.Subject(data.Subjects[i].Name)
-      var j = 0
-      for (j = 0; j < data.Subjects[i].Questions.length; j++) {
-        var currQ = data.Subjects[i].Questions[j]
-        subject.AddQuestion(new classes.Question(currQ.Q, currQ.A, currQ.data))
-      }
-      rt.push({
-        name: data.Subjects[i].Name,
-        count: j,
-      })
-      result.AddSubject(subject)
-    }
-    return result
-  } catch (err) {
-    logger.Log('Error loading sutff', logger.GetColor('redbg'), true)
-    console.log(err)
+  if (!data.Subjects) {
+    logger.Log(
+      "data.Subjects is undefined! Couldn't load data!",
+      logger.GetColor('redbg')
+    )
   }
+  return data.Subjects
 }
diff --git a/src/utils/classes.js b/src/utils/classes.js
index 040a5e8..1ebe09c 100755
--- a/src/utils/classes.js
+++ b/src/utils/classes.js
@@ -145,7 +145,6 @@ function simplifyQA(value, mods) {
   return mods.reduce(reducer, value)
 }
 
-// TODO: simplify answer before setting
 function simplifyAnswer(value) {
   return simplifyQA(value, [
     removeSpecialChars.bind(this),
@@ -190,17 +189,17 @@ function compareImage(data, data2) {
   return compareString(data.images.join(' '), data2.images.join(' '))
 }
 
-function compareData(data, qObj) {
+function compareData(q1, q2) {
   try {
-    if (qObj.data.type === data.type) {
-      let dataType = qObj.data.type
+    if (q1.data.type === q2.data.type) {
+      let dataType = q1.data.type
       if (dataType === 'simple') {
         return -1
       } else if (dataType === 'image') {
-        return compareImage(qObj.data)
+        return compareImage(q1.data, q2.data)
       } else {
         debugLog(`Unhandled data type ${dataType}`, 'Compare question data', 1)
-        debugLog(qObj, 'Compare question data', 2)
+        debugLog(q1, 'Compare question data', 2)
       }
     } else {
       return 0
@@ -221,11 +220,11 @@ function compareAnswer(q1, q2) {
   return compareString(q1.A, q2.A)
 }
 
-function compareQuestionObj(q1, q2, data) {
+function compareQuestionObj(q1, q1subjName, q2, q2subjName, data) {
   assert(data)
   assert(q1)
+  assert(typeof q1 === 'object')
   assert(q2)
-  assert(typeof q2 === 'object')
   let qObj
 
   if (typeof q2 === 'string') {
@@ -237,10 +236,10 @@ function compareQuestionObj(q1, q2, data) {
     qObj = q2
   }
 
-  const qMatch = compareQuestion(q1, qObj.Q)
-  const aMatch = compareAnswer(q1.A, qObj.A)
+  const qMatch = compareQuestion(q1, qObj)
+  const aMatch = compareAnswer(q1, qObj)
   // -1 if botth questions are simple
-  const dMatch = compareData(q1.data, qObj.data)
+  const dMatch = compareData(q1, qObj)
 
   let avg = -1
   if (qObj.A) {
@@ -261,6 +260,7 @@ function compareQuestionObj(q1, q2, data) {
     qMatch: qMatch,
     aMatch: aMatch,
     dMatch: dMatch,
+    matchedSubjName: q2subjName,
     avg: avg,
   }
 }
@@ -278,12 +278,18 @@ function questionToString(question) {
 // ---------------------------------------------------------------------------------------------------------
 // Subject
 // ---------------------------------------------------------------------------------------------------------
-function searchQuestion(questions, question, questionData) {
+function searchQuestion(subj, question, questionData, subjName) {
   assert(question)
 
   var result = []
-  questions.forEach((currentQuestion) => {
-    let percent = compareQuestionObj(currentQuestion, question, questionData)
+  subj.Questions.forEach((currentQuestion) => {
+    let percent = compareQuestionObj(
+      currentQuestion,
+      subjName,
+      question,
+      subj.Name,
+      questionData
+    )
     if (percent.avg > minMatchAmmount) {
       result.push({
         question: currentQuestion,
@@ -294,7 +300,7 @@ function searchQuestion(questions, question, questionData) {
   })
 
   // TODO: check if sorting is correct!
-  result.sort((q1, q2) => {
+  result = result.sort((q1, q2) => {
     return q1.match < q2.match
   })
 
@@ -327,7 +333,9 @@ function addQuestion(data, subj, question) {
   var i = 0
   while (
     i < data.length &&
-    !subj.toLowerCase().includes(getSubjNameWithoutYear(data[i]).toLowerCase())
+    !subj
+      .toLowerCase()
+      .includes(getSubjNameWithoutYear(data[i].Name).toLowerCase())
   ) {
     i++
   }
@@ -335,10 +343,7 @@ function addQuestion(data, subj, question) {
   if (i < data.length) {
     debugLog('Adding new question to existing subject', 'qdb add', 1)
     result = [...data]
-    result[i].Questions = {
-      ...data[i].Questions,
-      question,
-    }
+    result[i].Questions = [...data[i].Questions, question]
   } else {
     debugLog('Creating new subject for question', 'qdb add', 1)
     result = [
@@ -380,7 +385,9 @@ function searchData(data, question, subjName, questionData) {
         .includes(getSubjNameWithoutYear(subj.Name).toLowerCase())
     ) {
       debugLog(`Searching in ${subj.Name} `, 2)
-      result = result.concat(subj.Search(question, questionData))
+      result = result.concat(
+        searchQuestion(subj, question, questionData, subjName)
+      )
     }
   })
 
@@ -393,7 +400,7 @@ function searchData(data, question, subjName, questionData) {
     )
     data.forEach((subj) => {
       result = result.concat(
-        searchQuestion(subj.Questions, question, questionData)
+        searchQuestion(subj, question, questionData, subjName)
       )
     })
     if (result.length > 0) {
@@ -407,7 +414,7 @@ function searchData(data, question, subjName, questionData) {
   }
 
   // TODO: check if sorting is correct!
-  result.sort((q1, q2) => {
+  result = result.sort((q1, q2) => {
     return q1.match < q2.match
   })
 
diff --git a/src/utils/processData.js b/src/utils/processData.js
index 6a79c3e..a6fd2f9 100644
--- a/src/utils/processData.js
+++ b/src/utils/processData.js
@@ -1,18 +1,14 @@
 const { isMainThread, parentPort, workerData } = require('worker_threads')
 const logger = require('../utils/logger.js')
-const actions = require('../utils/actions.js')
-const classes = require('./classes.js')
-classes.initLogger(logger.DebugLog)
+const { createQuestion, searchData } = require('./classes.js')
 
 const minMatchAmmountToAdd = 90 // FIXME: test this value
 
 if (!isMainThread) {
   logger.DebugLog('Starting worker thread', 'processdata', 1)
-  logger.DebugLog(workerData, 'processdata', 1)
+  logger.DebugLog(workerData, 'processdata', 3)
 
-  parentPort.postMessage(
-    ProcessData(workerData.data, actions.LoadJSONFromObject(workerData.qdb))
-  )
+  parentPort.postMessage(ProcessData(workerData.data, workerData.qdb))
 } else {
   logger.Log(
     'Porcess data should not run on main thread!',
@@ -26,15 +22,11 @@ function ProcessData(data, qdb) {
   data.quiz.forEach((question) => {
     logger.DebugLog('Question:', 'actions', 2)
     logger.DebugLog(question, 'actions', 2)
-    let currentQuestion = new classes.Question(
-      question.Q,
-      question.A,
-      question.data
-    )
+    let currentQuestion = createQuestion(question.Q, question.A, question.data)
     logger.DebugLog('Searching for question in subj ' + data.subj, 'actions', 3)
     logger.DebugLog(currentQuestion, 'actions', 3)
 
-    let sames = qdb.Search(currentQuestion, data.subj)
+    let sames = searchData(qdb, currentQuestion, data.subj)
     logger.DebugLog('Same questions:', 'actions', 2)
     logger.DebugLog('Length: ' + sames.length, 'actions', 2)
     logger.DebugLog(sames, 'actions', 3)
diff --git a/src/utils/searchData.js b/src/utils/searchData.js
index 5377975..83991e4 100644
--- a/src/utils/searchData.js
+++ b/src/utils/searchData.js
@@ -1,22 +1,16 @@
 const { isMainThread, parentPort, workerData } = require('worker_threads')
 const logger = require('../utils/logger.js')
-const actions = require('../utils/actions.js')
+const { searchData } = require('../../utils/classes.js')
 
 if (!isMainThread) {
   logger.DebugLog('Starting worker thread', 'searchdata', 1)
-  logger.DebugLog(workerData, 'searchdata', 1)
+  logger.DebugLog(workerData, 'searchdata', 3)
   const { data, question, subj, recData } = workerData
 
-  parentPort.postMessage(
-    SearchData(actions.LoadJSONFromObject(data), question, subj, recData)
-  )
+  parentPort.postMessage(searchData(data, question, subj, recData))
 } else {
   logger.Log(
     'Porcess data should not run on main thread!',
     logger.GetColor('redbg')
   )
 }
-
-function SearchData(data, question, subj, recData) {
-  return data.Search(question, subj, recData)
-}