endpoint testcase apidoc of paper

Author: ANKIT638-ux

_apidoc.js

@@ -665,3 +665,80 @@
  * @apiSuccess {String[]} module.cognitiveLevels Array of cognitive levels of
  * attainment as per Bloom's Taxanomy (L1-L6).
  */
+
+// ------------------------------------------------------------------------------------------
+// Paper.
+// ------------------------------------------------------------------------------------------
+//
+/**
+ * @api {post} /paper/add Add Paper
+ * @apiName AddPaper
+ * @apiDescription Adds a new Paper.
+ * @apiGroup Paper
+ *
+ * @apiBody {String} [answersheetID] The id of the Answersheet.
+ * @apiBody {connector.Schema.Types.ObjectId} Exam The Exam which is associated.
+ * @apiBody {connector.Schema.Types.ObjectId} Student The Student which is associated.
+ * @apiBody {connector.Schema.Types.ObjectId} Faculty The Faculty which is associated.
+ * @apiBody {Number} [marks] marks in the paper.
+ *
+ * @apiSuccess {String} res added Paper successfully.
+ *
+ * @apiError (Error 500) DatabaseError Error while inserting in the DB.
+ *
+ */
+
+/**
+ * @api {get} /paper/list Listdown Paper
+ * @apiName GetPaper
+ * @apiDescription Listdown the Paper.
+ * @apiGroup Paper
+ *
+ * @apiQuery {String} [answersheetID] The id of the Answersheet.
+ * @apiQuery {connector.Schema.Types.ObjectId} Exam The Exam which is associated.
+ * @apiQuery {connector.Schema.Types.ObjectId} Student The Student which is associated.
+ * @apiQuery {connector.Schema.Types.ObjectId} Faculty The Faculty which is associated.
+ * @apiQuery {Number} [marks] marks in the paper.
+ *
+ * @apiSuccess {Paper[]} res Array of Filtered Paper Doc.
+ * @apiSuccess {String} paper._id ID of paper given by database.
+ * @apiSuccess {String} paper.answersheetID ID of answersheet.
+ * @apiSuccess {connector.Schema.Types.ObjectId} paper.exam associated Exam.
+ * @apiSuccess {connector.Schema.Types.ObjectId} paper.student associated Student.
+ * @apiSuccess {connector.Schema.Types.ObjectId} paper.faculty associated Faculty.
+ * @apiSuccess {Number} paper.marks The marks in the Paper.
+ * @apiError (Error 500) err Error while fetching the data.
+ */
+
+/**
+ * @api {delete} /paper/delete/:id Delete Paper
+ * @apiName DeletePaper
+ * @apiDescription Remove the existing Paper.
+ * @apiGroup Paper
+ *
+ * @apiParam {String} answersheetID The ID of the answersheet to delete.
+ *
+ * @apiSuccess {String} res Paper deleted successfully.
+ *
+ * @apiError (Error 500) err Error while deleting from DB.
+ *
+* */
+
+/**
+ * @api {post} /paper/update/ Update Paper
+ * @apiName UpdatePaper
+ * @apiGroup Paper
+ * @apiDescription Update Existing Paper details except 
+ *
+ * @apiSuccess {Paper[]} res Array of Filtered Paper Doc .
+ * @apiSuccess {String} paper._id ID of paper given by database.
+ * @apiSuccess {String} paper.answersheetID Name of Infrastructure
+ * @apiSuccess {connector.Schema.Types.ObjectId} paper.exam associated Exam.
+ * @apiSuccess {connector.Schema.Types.ObjectId} paper.student associated Student.
+ * @apiSuccess {connector.Schema.Types.ObjectId} paper.faculty associated Faculty.
+ * @apiSuccess {Number} paper.marks The marks in the Paper.
+ * 
+ * @apiSuccess {String} res Paper updated successfully.
+ * 
+ * @apiError (Error 500) err Error while updating the data.s
+ */

app.js

@@ -20,6 +20,7 @@ import courseworkRouter from "#routes/coursework";
 import moduleRouter from "#routes/module";
 import { identifyUser } from "#middleware/identifyUser";
 import departmentRouter from "#routes/department";
+import paperRouter from "#routes/paper";
 
 const app = express();
 const currDirName = dirname(fileURLToPath(import.meta.url));
@@ -52,4 +53,6 @@ app.use("/timetable", timetableRouter);
 app.use("/department", departmentRouter);
 app.use("/coursework", courseworkRouter);
 app.use("/module", moduleRouter);
+app.use("/paper", paperRouter);
+
 export default app;

controller/paper.js

@@ -0,0 +1,64 @@
+import {
+  createPaper, updatePaperById, listPaper, deletePaperById,
+} from "#services/paper";
+import { logger } from "#util";
+
+async function addPaper(req, res) {
+  const {
+    answerSheetID,
+    exam,
+    student,
+    checkedBy,
+    mark,
+  } = req.body;
+  try {
+    const newPaper = await createPaper(
+      answerSheetID,
+      exam,
+      student,
+      checkedBy,
+      mark,
+    );
+    res.json({ res: `added paper for: ${newPaper.answerSheetID}`, id: newPaper.id });
+  } catch (error) {
+    logger.error("Error while inserting", error);
+    res.status(500);
+    res.json({ err: "Error while inserting in DB" });
+  }
+}
+
+async function updatePaper(req, res) {
+  const { id } = req.params;
+  const { 
+    ...data
+   } = req.body;
+  try {
+    await updatePaperById(id, data);
+    res.json({ res: "Paper updated" });
+  } catch (error) {
+    logger.error("Error while updating", error);
+    res.status(500);
+    res.json({ err: "Error while updating in DB" });
+  }
+}
+
+async function showPaper(req, res) {
+  const filter = req.query;
+  const paper = await listPaper(filter);
+  res.json({ res: paper });
+}
+
+async function deletePaper(req, res) {
+  const { id } = req.params;
+  try {
+    await deletePaperById(id);
+    res.json({ res: `Deleted paper with ID ${id}` });
+  } catch (error) {
+    logger.error("Error while deleting", error);
+    res.status(500).json({ error: "Error while deleting from DB" });
+  }
+}
+
+export default {
+  addPaper, updatePaper, showPaper, deletePaper,
+};

models/paper.js

@@ -8,7 +8,6 @@ const paperSchema = {
   mark: { type: Number, required: true },
 };
 
-// eslint-disable-next-line  no-unused-vars
 const Paper = connector.model("Paper", paperSchema);
 
 // CRUD OPERATIONS

routes/paper.js

@@ -0,0 +1,11 @@
+import express from "express";
+import paperController from "#controller/paper";
+
+const router = express.Router();
+
+router.post("/add", paperController.addPaper);
+router.get("/list", paperController.showPaper);
+router.post("/update/:id", paperController.updatePaper);
+router.delete("/delete/:id", paperController.deletePaper);
+
+export default router;

services/paper.js

@@ -0,0 +1,43 @@
+import Paper from "#models/paper";
+import databaseError from "#error/database";
+
+export async function createPaper(
+  answerSheetID,
+  exam,
+  student,
+  checkedBy,
+  mark,
+) {
+  const newPaper = await Paper.create({
+    answerSheetID,
+    exam,
+    student,
+    checkedBy,
+    mark,
+  });
+  if (newPaper) {
+    return newPaper;
+  }
+  throw new databaseError.DataEntryError("paper");
+}
+
+export async function updatePaperById(id, data) {
+  const updated = await Paper.update({ _id: id }, data);
+  if (updated) {
+    return updated;
+  }
+  throw new databaseError.DataEntryError("paper");
+}
+
+export async function listPaper(filter) {
+  const paper = await Paper.read(filter, 0);
+  return paper;
+}
+
+export async function deletePaperById(paperId) {
+  const deleted = await Paper.remove({ _id: paperId });
+  if (deleted) {
+    return deleted;
+  }
+  throw new databaseError.DataDeleteError("paper");
+}

test/routes/paper.test.js

@@ -0,0 +1,117 @@
+import request from "supertest";
+import { jest } from "@jest/globals";
+import app from "#app";
+import paperModel from "#models/paper";
+import connector from "#models/databaseUtil";
+
+jest.mock("#util");
+
+let server;
+let agent;
+
+beforeAll((done) => {
+  server = app.listen(null, () => {
+    agent = request.agent(server);
+    connector.set("debug", false);
+    done();
+  });
+});
+
+function cleanUp(callback) {
+  paperModel.remove(
+    {
+      answerSheetID: "asd123",
+      exam: "64fc3c8bde9fa947ea1f412f",
+      student: "64fc3c8bde9fa947ea1f412f",
+      checkedBy: "64fc3c8bde9fa947ea1f412f",
+      mark: 100,
+    },
+  )
+    .then(() => {
+      connector.disconnect((DBerr) => {
+        if (DBerr) console.log("Database disconnect error: ", DBerr);
+        server.close((serverErr) => {
+          if (serverErr) console.log(serverErr);
+          callback();
+        });
+      });
+    });
+}
+
+afterAll((done) => {
+  cleanUp(done);
+});
+
+describe("Paper CRUD", () => {
+  it("should create paper with associated exam, student and faculty", async () => {
+    const response = await agent.post("/paper/add").send(
+      {
+        answerSheetID: "asd123",
+        exam: "64fc3c8bde9fa947ea1f412f",
+        student: "64fc3c8bde9fa947ea1f412f",
+        checkedBy: "64fc3c8bde9fa947ea1f412f",
+        mark: 100,
+      },
+    );
+
+    expect(response.status).toBe(200);
+    expect(response.headers["content-type"]).toMatch(/json/);
+  });
+
+    let id;
+    beforeEach(async () => {
+      id = await agent.post("/paper/add").send(
+        {
+          answerSheetID: "asd123",
+          exam: "64fc3c8bde9fa947ea1f412f",
+          student: "64fc3c8bde9fa947ea1f412f",
+          checkedBy: "64fc3c8bde9fa947ea1f412f",
+          mark: 100,
+        },
+      );
+      id = JSON.parse(id.res.text).id;
+    });
+
+    afterEach(async () => {
+      await paperModel.remove(
+        {
+          answerSheetID: "asd123",
+          exam: "64fc3c8bde9fa947ea1f412f",
+          student: "64fc3c8bde9fa947ea1f412f",
+          checkedBy: "64fc3c8bde9fa947ea1f412f",
+          mark: 100,
+        },
+      );
+    });
+
+    it("should read paper", async () => {
+      const response = await agent
+        .get("/paper/list")
+        .send(
+          {
+            answerSheetID: "asd123",
+            exam: "64fc3c8bde9fa947ea1f412f",
+            student: "64fc3c8bde9fa947ea1f412f",
+            checkedBy: "64fc3c8bde9fa947ea1f412f",
+            mark: 100,
+          },
+        );
+      expect(response.body.res).not.toBeNull();
+    });
+
+    it("should update paper", async () => {
+      const response = await agent
+        .post(`/paper/update/${id}`)
+        .send(
+          {
+            answerSheetID: "asd123",
+            exam: "64fc3c8bde9fa947ea1f412f",
+            student: "64fc3c8bde9fa947ea1f412f",
+            checkedBy: "64fc3c8bde9fa947ea1f412f",
+            mark: 100,
+          },
+        );
+      expect(response.status).toBe(200);
+      expect(response.body.res).toMatch(/Paper updated/);
+    });
+  });