Merge pull request #327 from tcet-opensource/258-endpoints-from-pracs

[Feature]-Added endpoints for practical model

Author: TejasNair9977

app.js

@@ -10,6 +10,7 @@ import usersRouter from "#routes/users";
 import authRouter from "#routes/auth";
 import accreditationRouter from "#routes/accreditation";
 import infrastructureRouter from "#routes/infrastructure";
+import practicalRouter from "#routes/practical";
 import organizationRouter from "#routes/organization";
 import studentRouter from "#routes/student";
 import tutorialRouter from "#routes/tutorial";
@@ -20,6 +21,7 @@ import moduleRouter from "#routes/module";
 import { identifyUser } from "#middleware/identifyUser";
 import departmentRouter from "#routes/department";
 
+
 const app = express();
 const currDirName = dirname(fileURLToPath(import.meta.url));
 
@@ -41,6 +43,7 @@ app.use("/users", usersRouter);
 app.use("/auth", authRouter);
 app.use("/accreditation", accreditationRouter);
 app.use("/infrastructure", infrastructureRouter);
+app.use("/practical", practicalRouter);
 app.use("/organization", organizationRouter);
 app.use("/student", studentRouter);
 app.use("/tutorial", tutorialRouter);

controller/practical.js

@@ -0,0 +1,68 @@
+// Import Practical-related services and utilities
+import {
+    createPractical,
+    deletePracticalById,
+    listPractical,
+    updatePracticalById,
+  } from "#services/practical"; 
+  
+  import { logger } from "#util"; // Import the logger utility
+  
+  // Controller function to add a new Practical entity
+  async function addPractical(req, res) {
+    const {
+      no, title, type, hours, cognitiveLevels,
+    } = req.body;
+    try {
+      const newPractical = await createPractical({
+        no, title, type, hours, cognitiveLevels,
+      });
+      res.json({ res: `Added Practical with ID ${newPractical.id}` });
+    } catch (error) {
+      logger.error("Error while inserting Practical", error);
+      res.status(500);
+      res.json({ err: "Error while inserting Practical in DB" });
+    }
+  }
+  
+  // Controller function to update a Practical entity
+  async function updatePractical(req, res) {
+    const {
+      id, ...data
+    } = req.body;
+    try {
+      await updatePracticalById(id, data);
+      res.json({ res: `Updated Practical with ID ${id}` });
+    } catch (error) {
+      logger.error("Error while updating Practical", error);
+      res.status(500);
+      res.json({ err: "Error while updating Practical in DB" });
+    }
+  }
+  
+  // Controller function to get a list of Practical entities
+  async function getPractical(req, res) {
+    const filter = req.query;
+    const practicalList = await listPractical(filter);
+    res.json({ res: practicalList });
+  }
+  
+  // Controller function to delete a Practical entity
+  async function deletePractical(req, res) {
+    const { practicalId } = req.params;
+    try {
+      await deletePracticalById(practicalId);
+      res.json({ res: `Deleted Practical with ID ${practicalId}` });
+    } catch (error) {
+      logger.error("Error while deleting Practical", error);
+      res.status(500).json({ error: "Error while deleting Practical from DB" });
+    }
+  }
+  
+  export default {
+    addPractical,
+    deletePractical,
+    getPractical,
+    updatePractical,
+  };
+  

routes/practical.js

@@ -0,0 +1,18 @@
+import express from "express";
+import practicalController from "#controller/practical";
+
+const router = express.Router();
+
+// Create a new Practical
+router.post("/practical/create", practicalController.addPractical);
+
+// List Practical entities with optional filters
+router.get("/practical/list", practicalController.getPractical);
+
+// Update Practical entities based on filters and update data
+router.post("/practical/update", practicalController.updatePractical);
+
+// Delete Practical entities based on filters
+router.post("/practical/delete", practicalController.deletePractical);
+
+export default router;

services/practical.js

@@ -0,0 +1,53 @@
+// Import Practical-related model and databaseError module
+import Practical from "#models/practical";
+import databaseError from "#error/database";
+
+// Service function to create a new Practical entity
+export async function createPractical({
+  no, title, type, hours, cognitiveLevels,
+}) {
+  try {
+    const newPractical = await Practical.create({
+      no, title, type, hours, cognitiveLevels,
+    });
+    return newPractical;
+  } catch (error) {
+    throw new databaseError.DataEntryError("practical");
+  }
+}
+
+// Service function to update a Practical entity by ID
+export async function updatePracticalById(id, data) {
+  try {
+    const updated = await Practical.updateOne({ _id: id }, data);
+    if (updated.nModified > 0) {
+      return updated;
+    }
+    throw new databaseError.DataEntryError("practical");
+  } catch (error) {
+    throw new databaseError.DataEntryError("practical");
+  }
+}
+
+// Service function to retrieve a list of Practical entities based on filters
+export async function listPractical(filter) {
+  try {
+    const practicalList = await Practical.find(filter);
+    return practicalList;
+  } catch (error) {
+    throw new databaseError.DataRetrievalError("practical");
+  }
+}
+
+// Service function to delete a Practical entity by ID
+export async function deletePracticalById(practicalId) {
+  try {
+    const deleted = await Practical.deleteOne({ _id: practicalId });
+    if (deleted.deletedCount > 0) {
+      return deleted;
+    }
+    throw new databaseError.DataDeleteError("practical");
+  } catch (error) {
+    throw new databaseError.DataDeleteError("practical");
+  }
+}