Survey responses and download report end point

.gitignore

@@ -1,3 +1,4 @@
 node_modules
 package-lock.json
-.env
+.env
+assets

app.js

@@ -9,6 +9,9 @@ const loginuUser = require("./router/Auth");
 const createSurvey = require("./router/survey");
 const joinSurvey = require("./router/joinSurvey");
 const showOtherSurveys = require("./router/otherSurveys");
+const surveyResponses = require("./router/surveyResponses");
+const download = require("./router/report");
+const responseDetail = require("./router/responseDetail");
 const port = process.env.PORT || 8000;
 const url = process.env.DBURL;
 const cors = require("cors");
@@ -35,6 +38,10 @@ app.use("/login", loginuUser);
 app.use("/survey", isAuth, createSurvey);
 app.use("/join", isAuth, joinSurvey);
 app.use("/otherSurveys", isAuth, showOtherSurveys);
+app.use("/responses", isAuth, surveyResponses);
+app.use("/download", download);
+app.use("/responsedetail", responseDetail);
+
 app.listen(port, () => {
   console.log(`Server is listning on port ${port}`);
 });

assets/report.csv

@@ -0,0 +1,4 @@
+select any one option from given options.,choose maximum options from given options.,what is your name ?,where are you living ?,Your Phone No ?,what is your age ?,
+Lahore ,pqr abc ,ali ,lahore ,6 ,12 ,
+Multan ,pqr ,fd ,d ,4 ,1 ,
+Multan ,xyz abc ,ali ,sdsa ,3 ,1 ,

controller/joinSurvey.js

@@ -1,5 +1,5 @@
 const Survey = require("../models/survey");
-const response = require("../models/joinSurvey");
+const Responses = require("../models/responses");
 const joi = require("joi");
 const { ObjectId } = require("mongoose").Types;
 
@@ -10,7 +10,7 @@ const validateSurveyAccess = async (req, res, next) => {
       return res.status(401).json("You can not access this survey");
     }
 
-    const isFilled = await response.find({
+    const isFilled = await Responses.find({
       surveyId: req.params.id,
       userId: req.user._id,
     });
@@ -39,7 +39,7 @@ const submitResponse = async (req, res) => {
       };
     }),
     id = ObjectId(surveyId);
-  const result = new response({
+  const result = new Responses({
     userId: req.user._id,
     surveyId: id,
     answers: answer,

controller/report.js

@@ -0,0 +1,43 @@
+const Survey = require("../models/survey");
+const Responses = require("../models/responses");
+const fs = require("fs");
+
+const report = async (req, res) => {
+  let path = __dirname;
+  path = path.replace("controller", "");
+  path = path + "assets/report.csv";
+
+  try {
+    const survey = await Survey.findById(req.params.id).select(
+      "questions -_id"
+    );
+    const responses = await Responses.find({ surveyId: req.params.id }).select(
+      "answers.options -_id"
+    );
+
+    const fd = fs.openSync(path, "w");
+
+    survey.questions.forEach((question) =>
+      fs.writeSync(fd, question.title + ",")
+    );
+    fs.writeSync(fd, "\n");
+
+    for (let i = 0; i < responses.length; i++) {
+      for (let j = 0; j < responses[i].answers.length; j++) {
+        if (responses[i].answers[j].options.length >= 2) {
+          responses[i].answers[j].options =
+            responses[i].answers[j].options.join(" ");
+        }
+        fs.writeSync(fd, responses[i].answers[j].options + " ,");
+      }
+      fs.writeSync(fd, "\n");
+    }
+    fs.closeSync(fd);
+
+    res.status(200).sendFile(path);
+  } catch (err) {
+    res.status(500).json(err.message);
+  }
+};
+
+module.exports = report;

controller/responseDetail.js

@@ -0,0 +1,13 @@
+const Responses = require("../models/responses");
+const { ObjectId } = require("mongoose").Types;
+
+const responseDetail = async (req, res) => {
+  const person = await Responses
+    .find({ userId: ObjectId(req.params.id) })
+    .populate("userId")
+    .select("name email");
+
+  res.status(200).json(person[0].userId);
+};
+
+module.exports = responseDetail;

controller/survey.js

@@ -1,5 +1,5 @@
 const Survey = require("../models/survey");
-const Responses = require("../models/joinSurvey");
+const Responses = require("../models/responses");
 const jwt = require("jsonwebtoken");
 const config = require("../config/config");
 const joi = require("joi");

controller/surveyResponses.js

@@ -0,0 +1,12 @@
+const Responses = require("../models/responses");
+
+const surveyResponses = async (req, res) => {
+  try {
+    const surveys = await Responses.find({ surveyId: req.params.id });
+    res.status(200).json(surveys);
+  } catch (err) {
+    res.status(400).json("Survey not found");
+  }
+};
+
+module.exports = surveyResponses;

models/joinSurvey.js → models/responses.js

@@ -1,4 +1,3 @@
-const { string } = require("joi");
 const mongoose = require("mongoose");
 
 const { Schema, ObjectId } = mongoose;

router/joinSurvey.js

@@ -1,8 +1,8 @@
 const express = require("express");
 const route = express.Router();
-const joinSurvey = require("../controller/joinSurvey");
+const Responses = require("../controller/joinSurvey");
 
-route.get("/:id", joinSurvey.validateSurveyAccess);
-route.post("/", joinSurvey.submitResponse);
+route.get("/:id", Responses.validateSurveyAccess);
+route.post("/", Responses.submitResponse);
 
 module.exports = route;

router/report.js

@@ -0,0 +1,7 @@
+const express = require("express");
+const router = express.Router();
+const report = require("../controller/report.js");
+
+router.get("/:id", report);
+
+module.exports = router;

router/responseDetail.js

@@ -0,0 +1,7 @@
+const express = require("express");
+const router = express.Router();
+const responseDetail = require("../controller/responseDetail.js");
+
+router.get("/:id", responseDetail);
+
+module.exports = router;

router/surveyResponses.js

@@ -0,0 +1,7 @@
+const express = require("express");
+const router = express.Router();
+const surveyResponses = require("../controller/surveyResponses.js");
+
+router.get("/:id", surveyResponses);
+
+module.exports = router;