From ee372c178ad57c60e28bdea9b7cd7f5ab05ca308 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Mon, 11 May 2020 10:12:57 +0200
Subject: [PATCH] Add ability to expose the mute list

---
 peertube-plugin-auto-mute/README.md    | 11 +++++-
 peertube-plugin-auto-mute/main.js      | 51 +++++++++++++++++++++++++-
 peertube-plugin-auto-mute/package.json |  2 +-
 3 files changed, 60 insertions(+), 4 deletions(-)

diff --git a/peertube-plugin-auto-mute/README.md b/peertube-plugin-auto-mute/README.md
index aba8743..516732d 100644
--- a/peertube-plugin-auto-mute/README.md
+++ b/peertube-plugin-auto-mute/README.md
@@ -2,9 +2,18 @@
 
 Auto mute accounts or instances based on public blocklists.
 
+## Mute lists
+
+**Add your public list here**
+
 ## Settings
 
-![settings screen](https://lutim.cpy.re/qaFui9N1.png)
+You can choose to expose your mute list that will be available on `https://example.com/plugins/plugins/auto-mute/router/api/v1/mute-list`.
+Other instances can follow your mute list, but muting removal is not supported yet. For example, if you subscribe to the mute list of `example.com`:
+ * `example.com` mutes `account1`
+ * Your instance automatically mutes `account1`
+ * `example.com` unmutes `account1`
+ * You instance **will not** unmute `account1`
 
 ## Blocklist URL format
 
diff --git a/peertube-plugin-auto-mute/main.js b/peertube-plugin-auto-mute/main.js
index 1953dc2..bb1af58 100644
--- a/peertube-plugin-auto-mute/main.js
+++ b/peertube-plugin-auto-mute/main.js
@@ -13,9 +13,10 @@ async function register ({
   settingsManager,
   storageManager,
   peertubeHelpers,
-  registerSetting
+  registerSetting,
+  getRouter
 }) {
-  const { logger } = peertubeHelpers
+  const { logger, database, server } = peertubeHelpers
 
   registerSetting({
     name: 'blocklist-urls',
@@ -32,6 +33,14 @@ async function register ({
     default: 3600 // 1 Hour
   })
 
+  registerSetting({
+    name: 'expose-mute-list',
+    label: 'Publicly expose my mute list',
+    type: 'input-checkbox',
+    private: true,
+    default: false
+  })
+
   const serverActor = await peertubeHelpers.server.getServerActor()
   store.serverAccountId = serverActor.Account.id
 
@@ -43,6 +52,44 @@ async function register ({
     load(peertubeHelpers, storageManager, settings['blocklist-urls'], settings['check-seconds-interval'])
       .catch(err => logger.error('Cannot load auto mute plugin.', { err }))
   })
+
+  const router = getRouter()
+  router.get('/api/v1/mute-list', async (req, res) => {
+    try {
+      const setting = await settingsManager.getSetting('expose-mute-list')
+      if (setting !== true) return res.sendStatus(403)
+
+      const serverActor = await server.getServerActor()
+      const serverAccountId = serverActor.Account.id
+
+      const [ serverMutes, accountMutes ] = await Promise.all([
+        database.query(
+          'SELECT "server"."host", "serverBlocklist"."updatedAt" FROM "serverBlocklist" ' +
+          'INNER JOIN server ON server.id = "serverBlocklist"."targetServerId" WHERE "serverBlocklist"."accountId" = ' + serverAccountId,
+          { type: 'SELECT' }
+        ),
+
+        database.query(
+          'SELECT "actor"."preferredUsername", "server"."host", "accountBlocklist"."updatedAt" FROM "accountBlocklist" ' +
+          'INNER JOIN account ON account.id = "accountBlocklist"."targetAccountId" ' +
+          'INNER JOIN actor ON actor.id = account."actorId" ' +
+          'INNER JOIN server ON server.id = actor."serverId" WHERE "accountBlocklist"."accountId" = ' + serverAccountId,
+          { type: 'SELECT' }
+        )
+      ])
+
+      let result = serverMutes.map(m => ({ value: m.host, updatedAt: m.updatedAt }))
+
+      result = result.concat(accountMutes.map(m => ({ value: `${m.preferredUsername}@${m.host}`, updatedAt: m.updatedAt })))
+
+      return res.json({
+        data: result
+      })
+    } catch (err) {
+      logger.error('Error in mute list endpoint.', { err })
+      res.sendStatus(500)
+    }
+  })
 }
 
 async function unregister () {
diff --git a/peertube-plugin-auto-mute/package.json b/peertube-plugin-auto-mute/package.json
index 8de6d7b..7cea0ec 100644
--- a/peertube-plugin-auto-mute/package.json
+++ b/peertube-plugin-auto-mute/package.json
@@ -1,6 +1,6 @@
 {
   "name": "peertube-plugin-auto-mute",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "Auto mute plugin for PeerTube",
   "engine": {
     "peertube": ">=2.2.0"