Sprint 4 Release - Backend (#34)

In this Sprint, we added new Analytics endpoints and more CRUD
operations for Groups.

---------

Co-authored-by: David Santiago Ortiz Almanza <69651671+SnowArtz@users.noreply.github.com>
Co-authored-by: Gotty <78111224+iGotty@users.noreply.github.com>

Author: 3 people

GroupsFriendsEvents/src/index.js

@@ -128,6 +128,43 @@ app.get('/group/:id/events', async (req, res) => {
   res.status(200).json(events.filter(event => event !== null));
 });
 
+
+app.post('/groups', async (req, res) => {
+  const { name, members, groupPicture, color, icon } = req.body;
+
+  const groupRef = firestore.collection('Groups').doc();
+  const emojis = ['😊', '👍', '🌟', '🎉', '🔥', '💻', '🎨', '📚', '⚽', '🎵'];
+  const randomEmoji = icon || emojis[Math.floor(Math.random() * emojis.length)]; 
+
+  try {
+      await groupRef.set({
+          name: name || 'Nuevo Grupo',
+          groupPicture: groupPicture || 'https://picsum.photos/1080',
+          color: color || '#FFFFFF',
+          icon: randomEmoji,
+          members: members,
+          events: []
+      });
+
+      const memberUpdates = members.map(memberId => {
+          const userRef = firestore.collection('Users').doc(memberId);
+          return userRef.update({
+              groups: admin.firestore.FieldValue.arrayUnion(groupRef.id)
+          });
+      });
+
+      await Promise.all(memberUpdates);
+
+      res.status(201).json({
+          message: 'Group created successfully',
+          groupId: groupRef.id
+      });
+  } catch (error) {
+      console.error('Error creating group:', error);
+      res.status(500).send('Failed to create group');
+  }
+});
+
 app.post('/user/:id/events', async (req, res) => {
   const { id } = req.params;
   const eventData = req.body;
@@ -152,10 +189,10 @@ app.post('/user/:id/events', async (req, res) => {
 
 app.post('/analytics/:id/button-tap', async (req, res) => {
   const { id } = req.params;
-  const { buttonName, timestamp } = req.body;
+  const { buttonName, timestamp, userType } = req.body;
   const datasetId = 'unischedule_analytics';
   const tableId = 'button_taps';
-  const rows = [{ buttonName, timestamp, userId: id }];
+  const rows = [{ buttonName, timestamp, userType, userId: id }];
   try {
     await bigqueryClient.dataset(datasetId).table(tableId).insert(rows);
     res.status(201).send('Button tap recorded');
@@ -168,10 +205,10 @@ app.post('/analytics/:id/button-tap', async (req, res) => {
 
 app.post('/analytics/:id/page-view', async (req, res) => {
   const { id } = req.params;
-  const { pageName, timestamp } = req.body;
+  const { pageName, timestamp, userType } = req.body;
   const datasetId = 'unischedule_analytics';
   const tableId = 'page_views';
-  const rows = [{ pageName, timestamp, userId: id }];
+  const rows = [{ pageName, timestamp, userType, userId: id }];
   try {
     await bigqueryClient.dataset(datasetId).table(tableId).insert(rows);
     res.status(201).send('Page view recorded');
@@ -184,10 +221,10 @@ app.post('/analytics/:id/page-view', async (req, res) => {
 
 app.post('/analytics/:id/event', async (req, res) => {
   const { id } = req.params;
-  const { eventName, timestamp } = req.body;
+  const { eventName, timestamp, userType } = req.body;
   const datasetId = 'unischedule_analytics';
   const tableId = 'events';
-  const rows = [{ eventName, timestamp, userId: id }];
+  const rows = [{ eventName, timestamp, userType, userId: id }];
   try {
     await bigqueryClient.dataset(datasetId).table(tableId).insert(rows);
     res.status(201).send('Event recorded');
@@ -198,6 +235,22 @@ app.post('/analytics/:id/event', async (req, res) => {
   }
 });
 
+app.post('/analytics/:id/rating', async (req, res) => {
+  const { id } = req.params;
+  const { rating, classroom, timestamp, userType } = req.body;
+  const datasetId = 'unischedule_analytics';
+  const tableId = 'ratings';
+  const rows = [{ rating, classroom, timestamp, userType, userId: id }];
+  try {
+    await bigqueryClient.dataset(datasetId).table(tableId).insert(rows);
+    res.status(201).send('Rating recorded');
+  }
+  catch (error) {
+    console.error('BigQuery error:', error);
+    res.status(500).send('An error occurred while recording the rating');
+  }
+});
+
 const port = process.env.PORT || 3000;
 
 app.listen(port, () => {