Added clear questions api

src/modules/api/submodules/qminingapi.ts

@@ -1,4 +1,5 @@
 import fs from 'fs'
+import { fork } from 'child_process'
 
 import logger from '../../../utils/logger'
 import utils from '../../../utils/utils'
@@ -600,7 +601,7 @@ function setup(data: SubmoduleData): any {
 
     if (!req.body.questions) {
       res.json({
-        message: `ask something! { question:'' ,subject:'', location:'' }`,
+        message: `ask something! { questions:'' ,subject:'', location:'' }`,
         result: [],
         recievedData: JSON.stringify(req.body),
         success: false,
@@ -1006,6 +1007,57 @@ function setup(data: SubmoduleData): any {
     })
   })
 
+  let questionCleaner = null
+  app.get('/clearQuestions', (req: Request, res) => {
+    // TODO: dont allow multiple instances
+    // TODO: get status of it cleaning
+    logger.LogReq(req)
+    const user: User = req.session.user
+    const status: any = req.query.status
+
+    if (status) {
+      if (!questionCleaner) {
+        res.json({
+          msg: 'question cleaner not running',
+          success: false,
+        })
+        return
+      }
+      questionCleaner.once('message', function (response) {
+        res.json({
+          msg: response,
+          success: true,
+        })
+      })
+
+      questionCleaner.send({ data: 'asd' })
+      return
+    }
+
+    if (questionCleaner) {
+      res.json({
+        msg: 'question cleaner already running',
+        success: false,
+      })
+      return
+    }
+
+    questionCleaner = fork(
+      `${process.cwd()}/src/standaloneUtils/rmDuplicates.js`,
+      ['-s', `${process.cwd()}/${questionDbs[0].path}`]
+    )
+    questionCleaner.on('exit', function (code) {
+      console.log('EXIT', code)
+      questionCleaner = null
+    })
+
+    res.json({
+      user: user,
+      success: true,
+      msg: 'OK',
+    })
+  })
+
   return {
     dailyAction: () => {
       backupData(questionDbs)