From eafabeace539c170554940859f678cbdea8db8cd Mon Sep 17 00:00:00 2001
From: cel <cel@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519>
Date: Tue, 18 Apr 2017 02:37:10 -0700
Subject: Remove slow friend list

---
 lib/app.js   | 63 ------------------------------------------------------------
 lib/serve.js | 42 +---------------------------------------
 2 files changed, 1 insertion(+), 104 deletions(-)

diff --git a/lib/app.js b/lib/app.js
index 7424b50..d22e2b7 100644
--- a/lib/app.js
+++ b/lib/app.js
@@ -42,10 +42,6 @@ function App(sbot, config) {
   this.unboxContent = memo({cache: lru(100)}, sbot.private.unbox)
   this.reverseNameCache = lru(100)
 
-  this.getFriendInfo = memo({cache: false}, this._getFriendInfo)
-  this.getFollows = memo({cache: false}, this._getFollows)
-  this.getFollowers = memo({cache: false}, this._getFollowers)
-
   this.unboxMsg = this.unboxMsg.bind(this)
 
   this.render = new Render(this, this.opts)
@@ -226,65 +222,6 @@ App.prototype.getFollow = function (source, dest, cb) {
   )
 }
 
-App.prototype._getFollows = function (id, cb) {
-  var self = this
-  pull(
-    self.sbot.links({source: id, rel: 'contact', values: true}),
-    pull.filter(function (msg) {
-      var c = msg && msg.value && msg.value.content
-      return c && c.type === 'contact' && msg.value.author === id
-    }),
-    pull.reduce(function (acc, msg) {
-      var c = msg.value.content
-      if (c.following) acc[c.contact] = true
-      else delete acc[c.contact]
-      return acc
-    }, {}, cb)
-  )
-}
-
-App.prototype._getFollowers = function (id, cb) {
-  var self = this
-  pull(
-    self.sbot.links({dest: id, rel: 'contact', values: true}),
-    pull.filter(function (msg) {
-      var c = msg && msg.value && msg.value.content
-      return c && c.type === 'contact' && c.contact === id
-    }),
-    pull.reduce(function (acc, msg) {
-      var c = msg.value.content
-      if (c.following) acc[msg.value.author] = true
-      else delete acc[msg.value.author]
-      return acc
-    }, {}, cb)
-  )
-}
-
-App.prototype._getFriendInfo = function (id, cb) {
-  var self = this
-  var done = multicb({pluck: 1, spread: true})
-  self.getFollows(id, done())
-  self.getFollowers(id, done())
-  done(function (err, followsObj, followersObj) {
-    if (err) return cb(err)
-    var friends = []
-    var follows = []
-    var followers = []
-    for (var k in followsObj) {
-      if (followersObj[k]) friends.push(k)
-      else follows.push(k)
-    }
-    for (var k in followersObj) {
-      if (!followsObj[k]) followers.push(k)
-    }
-    cb(null, {
-      friends: friends,
-      follows: follows,
-      followers: followers,
-    })
-  })
-}
-
 App.prototype.unboxMessages = function () {
   return pull(
     paramap(this.unboxMsg, 16),
diff --git a/lib/serve.js b/lib/serve.js
index 754a67e..b87f304 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -829,33 +829,6 @@ Serve.prototype.wrapPage = function (title, searchQ) {
   )
 }
 
-Serve.prototype.renderFriend = function (id, cb) {
-  var el = this.app.render.idLink(id, function (err) {
-    cb(err, el)
-  })
-}
-
-Serve.prototype.friendList = function (friends, cb) {
-  var self = this
-  var list = h('div')
-  var first = true
-  pull(
-    pull.values(friends),
-    paramap(function (id, cb) {
-      self.renderFriend(id, function (err, el) {
-        if (err) el = u.renderError(err, ext)
-        cb(null, el)
-      })
-    }, 8),
-    pull.drain(function (el) {
-      if (first) first = false
-      else list.appendChild(h('span', ', '))
-      list.appendChild(el)
-    }, cb)
-  )
-  return list
-}
-
 var relationships = [
   '',
   'followed',
@@ -878,8 +851,7 @@ Serve.prototype.wrapUserFeed = function (isScrolled, id) {
     self.app.getAbout(id, done())
     self.app.getFollow(myId, id, done())
     self.app.getFollow(id, myId, done())
-    if (!isScrolled) self.app.getFriendInfo(id, done())
-    done(function (err, about, weFollowThem, theyFollowUs, info) {
+    done(function (err, about, weFollowThem, theyFollowUs) {
       if (err) return cb(err)
       var relationshipI = weFollowThem | theyFollowUs<<1
       var done = multicb({pluck: 1, spread: true})
@@ -906,18 +878,6 @@ Serve.prototype.wrapUserFeed = function (isScrolled, id) {
                 h('input', {type: 'submit',
                   value: relationshipActions[relationshipI]})
               ))
-            ),
-            h('tr',
-              h('td', 'friends:'),
-              h('td', self.friendList(info.friends, done()))
-            ),
-            h('tr',
-              h('td', 'follows:'),
-              h('td', self.friendList(info.follows, done()))
-            ),
-            h('tr',
-              h('td', 'followers:'),
-              h('td', self.friendList(info.followers, done()))
             )
           ]
         )),
-- 
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