feat: reset views & monthViews

functions/src/cron.js

@@ -0,0 +1,40 @@
+const { onSchedule } = require('firebase-functions/v2/scheduler')
+const { db } = require('../index')
+
+
+exports.resetMonthViews = onSchedule(
+    {
+        schedule: '0 0 1 * *',
+        timeZone: 'Europe/Paris',
+        timeoutSeconds: 540,
+        memory: '512MiB',
+    },
+    async (event) => {
+        console.log('Starting monthly reset of project views...')
+
+        const projectsRef = db.collection('projects')
+        const bulkWriter = db.bulkWriter()
+
+        bulkWriter.onWriteError((error) => {
+            console.error('Failed to write document:', error.documentRef.path, error.error)
+            return false // Do not retry indefinitely for this use case
+        })
+
+        try {
+            const stream = projectsRef.stream()
+
+            let count = 0
+            for await (const doc of stream) {
+                const docRef = db.collection('projects').doc(doc.id)
+
+                bulkWriter.update(docRef, { monthViews: 0 })
+                count++
+            }
+
+            await bulkWriter.close()
+            console.log(`Successfully scheduled reset for ${count} projects.`)
+        } catch (error) {
+            console.error('Error in resetMonthViews:', error)
+        }
+    }
+)

functions/src/project.js

@@ -57,6 +57,9 @@ exports.onProjectWritten = onDocumentWritten('projects/{projectId}', async (proj
         .doc(projectId)
         .collection('monthlyListens')
         .doc(monthKey)
+      const projectsRef = refList.projects.doc(projectId)
+
+
       const totalsDocRef = refList.projectStreamStatsMonthlyTotals.doc(monthKey)
 
       await db.runTransaction(async (transaction) => {
@@ -78,6 +81,7 @@ exports.onProjectWritten = onDocumentWritten('projects/{projectId}', async (proj
         }
 
         transaction.set(statsDocRef, updatePayload, { merge: true })
+        transaction.set(projectsRef, { monthViews: FieldValue.increment(delta) }, { merge: true })
 
         const totalsUpdatePayload = {
           monthKey,