Add hashed pubkey to usage data

README.md

@@ -22,11 +22,11 @@ If you like Coracle and want to support its development, you can donate sats via
 - [x] Persistent color-coded relay list
 - [x] Smart relay selection and display
 - [x] Connection quality information
-- [ ] Invoice, bech32 entity, mention, link, image, and video rendering
-- [ ] Installable as a progressive web app
+- [x] Invoice, bech32 entity, mention, link, image, and video rendering
+- [x] Installable as a progressive web app
+- [x] Media uploads
+- [x] Lightning zaps
 - [ ] Feeds customizable by person, relay, and topic
-- [ ] Media uploads
-- [ ] Lightning tips and zaps
 - [ ] Keyword mutes
 - [ ] Exportable copy of all user events
 - [ ] Reporting and basic distributed moderation

ROADMAP.md

@@ -1,7 +1,5 @@
 # Current
 
-- [ ] Show image upload rather than plop url in
-- [ ] Hash pubkey so we can track usage by unique user
 - [ ] Try adding boxes/separation on feeds based on user feedback
 - [ ] Strip zero width spaces from compose
 - [ ] Fix iOS/safari/firefox

src/App.svelte

@@ -96,17 +96,20 @@
       }
     })
 
+    // Remove identifying information, e.g. pubkeys, event ids, etc
+    const getPageName = () =>
+        location.pathname.slice(1)
+          .replace(/(npub|nprofile|note|nevent)[^\/]+/g, (_, m) => `<${m}>`)
+
     // Log usage on navigate
     const unsubHistory = globalHistory.listen(({location}) => {
       if (!location.hash) {
-        // Remove identifying information, e.g. pubkeys, event ids, etc
-        const name = location.pathname.slice(1)
-          .replace(/(npub|nprofile|note|nevent)[^\/]+/g, (_, m) => `<${m}>`)
-
-        logUsage(btoa(['page', name].join(':')))
+        logUsage(btoa(['page', getPageName()].join(':')))
       }
     })
 
+      logUsage(btoa(['page', getPageName()].join(':')))
+
     return () => {
       unsubHistory()
       unsubModal()

src/app/ui.ts

@@ -6,7 +6,7 @@ import {navigate} from "svelte-routing"
 import {nip19} from 'nostr-tools'
 import {writable, get} from "svelte/store"
 import {globalHistory} from "svelte-routing/src/history"
-import {sleep} from "src/util/misc"
+import {sleep, hash} from "src/util/misc"
 import {warn} from 'src/util/logger'
 import user from 'src/agent/user'
 
@@ -114,11 +114,14 @@ setTimeout(() => {
 const session = Math.random().toString().slice(2)
 
 export const logUsage = async name => {
+  // Hash the user's pubkey so we can identify unique users without knowing
+  // anything about them
+  const ident = hash(user.getPubkey())
   const {dufflepudUrl, reportAnalytics} = user.getSettings()
 
   if (reportAnalytics) {
     try {
-      await fetch(`${dufflepudUrl}/usage/${session}/${name}`, {method: 'post' })
+      await fetch(`${dufflepudUrl}/usage/${ident}/${session}/${name}`, {method: 'post'})
     } catch (e) {
       if (!e.toString().includes('Failed to fetch')) {
         warn(e)