Merge pull request #1892 from OneCommunityGlobal/bhavpreet_taskandError_Hand

Bhavpreet: education portal lesson plan taskand error hand

Author: one-community

src/controllers/lessonPlaner/lessonPlanSubmissionController.js

@@ -0,0 +1,59 @@
+const LessonPlanSubmission = require('../../models/lessonPlanner/lessonPlanSubmission');
+
+function isValidUrl(url) {
+  try {
+    const parsedUrl = new URL(url);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+async function submitLessonPlan(req, res) {
+  const { taskId, link } = req.body;
+  const studentId = req.user?.id || req.body.studentId;
+
+  if (!taskId) return res.status(400).json({ error: 'Task ID is required.' });
+  if (!studentId) return res.status(400).json({ error: 'Student ID is required.' });
+
+  let submissionLink = '';
+  let fileMeta = {};
+
+  if (req.file) {
+    submissionLink = req.file.originalname;
+    fileMeta = {
+      fileName: req.file.originalname,
+      fileType: req.file.mimetype,
+      fileSize: req.file.size,
+    };
+  } else if (link) {
+    if (!isValidUrl(link)) {
+      return res.status(400).json({ error: 'Invalid URL format.' });
+    }
+    submissionLink = link;
+    fileMeta = { fileType: 'link' };
+  } else {
+    return res.status(400).json({ error: 'Either file or link is required.' });
+  }
+
+  try {
+    await LessonPlanSubmission.create({
+      taskId,
+      studentId,
+      submissionLink,
+      status: 'Submitted',
+      submissionTime: new Date(),
+      ...fileMeta,
+    });
+    res.json({ message: 'Submission successful.' });
+  } catch (err) {
+    res.status(500).json({ error: 'Failed to save submission.', details: err.message });
+  }
+}
+
+const controller = {
+  submitLessonPlan,
+  isValidUrl,
+};
+
+module.exports = controller;

src/models/lessonPlanner/lessonPlanSubmission.js

@@ -0,0 +1,15 @@
+const mongoose = require('mongoose');
+
+const lessonPlanSubmissionSchema = new mongoose.Schema({
+  taskId: { type: mongoose.Schema.Types.ObjectId, required: true, ref: 'Task' },
+  studentId: { type: mongoose.Schema.Types.ObjectId, required: true, ref: 'User' },
+  submissionLink: { type: String, required: true },
+  status: { type: String, enum: ['Submitted'], default: 'Submitted' },
+  submissionTime: { type: Date, default: Date.now },
+  fileName: { type: String },
+  fileType: { type: String },
+  fileSize: { type: Number },
+  version: { type: Number, default: 1 },
+});
+
+module.exports = mongoose.model('LessonPlanSubmission', lessonPlanSubmissionSchema);

src/routes/lessonPlanner/lessonPlanSubmissionRouter.js

@@ -0,0 +1,34 @@
+const express = require('express');
+const multer = require('multer');
+const controller = require('../../controllers/lessonPlaner/lessonPlanSubmissionController');
+
+const router = express.Router();
+
+const allowedTypes = ['.pdf', '.docx', '.txt', '.png', '.jpg', '.jpeg'];
+const maxSize = 10 * 1024 * 1024;
+
+const storage = multer.memoryStorage();
+const upload = multer({
+  storage,
+  limits: { fileSize: maxSize },
+  fileFilter: (req, file, cb) => {
+    const ext = require('path').extname(file.originalname).toLowerCase();
+    if (!allowedTypes.includes(ext)) {
+      return cb(new Error('Unsupported file type. Allowed: ' + allowedTypes.join(', ')), false);
+    }
+    cb(null, true);
+  },
+});
+
+router.post('/submit', upload.single('file'), async (req, res) => {
+  try {
+    await controller.submitLessonPlan(req, res);
+  } catch (err) {
+    res.status(400).json({
+      error: err.message || 'Unknown error during submission.',
+      code: err.code || 'UPLOAD_ERROR',
+    });
+  }
+});
+
+module.exports = router;

src/startup/routes.js

@@ -329,6 +329,10 @@ const PromotionEligibility = require('../models/promotionEligibility');
 
 const promotionEligibilityRouter = require('../routes/promotionEligibilityRouter');
 
+// lesson planner router
+
+const lessonPlanSubmissionRouter = require('../routes/lessonPlanner/lessonPlanSubmissionRouter');
+
 module.exports = function (app) {
   app.use('/api', forgotPwdRouter);
   app.use('/api', loginRouter);
@@ -502,4 +506,6 @@ module.exports = function (app) {
   app.use('/api/lb', bidDeadlinesRouter);
   app.use('/api/lb', SMSRouter);
   app.use('/api', materialCostRouter);
+
+  app.use('/api/lp', lessonPlanSubmissionRouter);
 };