Added method for testing ember stuff

Collapse user actions in UI so it stops looking crazy
Removed dud dupe user action TOPIC_RESPONSE
Always show the owner of a post on the user page, actions by others at the bottom

app/assets/javascripts/discourse.js.coffee

@@ -220,7 +220,6 @@ window.Discourse = Ember.Application.createWithMixins
     Discourse.KeyValueStore.init("discourse_", Discourse.MessageBus)
     Discourse.insertProbes()
 
-
     # subscribe to any site customizations that are loaded
     $('link.custom-css').each ->
       split = @href.split("/")

app/assets/javascripts/discourse/models/user.js.coffee

@@ -1,10 +1,3 @@
-RESPONSE = "6"
-MENTION = "7"
-TOPIC_RESPONSE = "8"
-QUOTE = "9"
-NEW_PRIVATE_MESSAGE = "12"
-GOT_PRIVATE_MESSAGE = "13"
-
 window.Discourse.User = Discourse.Model.extend Discourse.Presence,
 
   avatarLarge: (->
@@ -68,7 +61,7 @@ window.Discourse.User = Discourse.Model.extend Discourse.Presence,
         callback(message)
 
   filterStream: (filter)->
-    filter = Discourse.User.statGroups[filter].join(",") if Discourse.User.statGroups[filter]
+    filter = Discourse.UserAction.statGroups[filter].join(",") if Discourse.UserAction.statGroups[filter]
     @set('streamFilter', filter)
     @set('stream', Em.A())
     @loadMoreUserActions()
@@ -97,6 +90,7 @@ window.Discourse.User = Discourse.Model.extend Discourse.Presence,
         if result and result.user_actions and result.user_actions.each
           result.user_actions.each (i)=>
             stream.pushObject(Discourse.UserAction.create(i))
+          stream = Discourse.UserAction.collapseStream(stream)
           @set('stream', stream)
         callback() if callback
 
@@ -104,7 +98,7 @@ window.Discourse.User = Discourse.Model.extend Discourse.Presence,
     total=0
     return 0 unless stats = @get('stats')
     @get('stats').each (s)->
-      total+= parseInt(s.count) unless s.action_type is NEW_PRIVATE_MESSAGE || s.action_type is GOT_PRIVATE_MESSAGE
+      total+= parseInt(s.count) unless s.get("isPM")
     total
   ).property('stats.@each')
 
@@ -112,7 +106,7 @@ window.Discourse.User = Discourse.Model.extend Discourse.Presence,
     r = []
     return r if @blank('stats')
     @get('stats').each (s)->
-      r.push s unless (s.action_type == NEW_PRIVATE_MESSAGE || s.action_type == GOT_PRIVATE_MESSAGE)
+      r.push s unless s.get('isPM')
     r
   ).property('stats.@each')
 
@@ -120,14 +114,14 @@ window.Discourse.User = Discourse.Model.extend Discourse.Presence,
     r = []
     return r if @blank('stats')
     @get('stats').each (s)->
-      r.push s if (s.action_type is NEW_PRIVATE_MESSAGE or s.action_type is GOT_PRIVATE_MESSAGE)
+      r.push s if s.get('isPM')
     r
   ).property('stats.@each')
 
   inboxCount: (->
     r = 0
     @get('stats').each (s)->
-      if s.action_type is GOT_PRIVATE_MESSAGE
+      if s.action_type == Discourse.UserAction.GOT_PRIVATE_MESSAGE
         r = s.count
         return false
     return r
@@ -136,7 +130,7 @@ window.Discourse.User = Discourse.Model.extend Discourse.Presence,
   sentItemsCount: (->
     r = 0
     @get('stats').each (s)->
-      if s.action_type is NEW_PRIVATE_MESSAGE
+      if s.action_type == Discourse.UserAction.NEW_PRIVATE_MESSAGE
         r = s.count
         return false
     return r
@@ -155,10 +149,13 @@ window.Discourse.User.reopenClass
     g = {}
     stats.each (s) =>
       found = false
-      for k,v of @statGroups
+      for k,v of Discourse.UserAction.statGroups
         if v.contains(s.action_type)
           found = true
-          g[k] = {count: 0} unless g[k]
+          g[k] = Em.Object.create(
+            description: Em.String.i18n("user_action_descriptions.#{k}")
+            count: 0
+            action_type: parseInt(k,10)) unless g[k]
           g[k].count += parseInt(s.count)
           c = g[k].count
           if s.action_type == k
@@ -172,24 +169,26 @@ window.Discourse.User.reopenClass
     ).exclude (s)->
       !s
 
-  statGroups: (->
-    g = {}
-    g[RESPONSE] = [RESPONSE,MENTION,TOPIC_RESPONSE,QUOTE]
-    g
-  )()
-
   find: (username) ->
     promise = new RSVP.Promise()
     $.ajax
       url: "/users/" + username + '.json',
       success: (json) =>
-        json.user.stats = @groupStats(json.user.stats)
-        json.user.stream = json.user.stream.map (ua) -> Discourse.UserAction.create(ua) if json.user.stream
+        # todo: decompose to object
+        json.user.stats = @groupStats(json.user.stats.map (s)->
+          obj = Em.Object.create(s)
+          obj.isPM = obj.action_type == Discourse.UserAction.NEW_PRIVATE_MESSAGE ||
+            obj.action_type == Discourse.UserAction.GOT_PRIVATE_MESSAGE
+          obj
+        )
+        json.user.stream = Discourse.UserAction.collapseStream(json.user.stream.map (ua) ->
+          Discourse.UserAction.create(ua)) if json.user.stream
         user = Discourse.User.create(json.user)
         promise.resolve(user)
       error: (xhr) -> promise.reject(xhr)
     promise
 
+
   createAccount: (name, email, password, username, passwordConfirm, challenge) ->
     $.ajax
       url: '/users'

app/assets/javascripts/discourse/models/user_action.js.coffee

@@ -2,3 +2,104 @@ window.Discourse.UserAction = Discourse.Model.extend
   postUrl:(->
     Discourse.Utilities.postUrl(@get('slug'), @get('topic_id'), @get('post_number'))
   ).property()
+
+  isPM: (->
+    a = @get('action_type')
+    a == UserAction.NEW_PRIVATE_MESSAGE || UserAction.GOT_PRIVATE_MESSAGE
+  ).property()
+
+  addChild: (action)->
+    groups = @get("childGroups")
+    unless groups
+      groups =
+        likes: Discourse.UserActionGroup.create(icon: "icon-heart")
+        stars: Discourse.UserActionGroup.create(icon: "icon-star")
+        edits: Discourse.UserActionGroup.create(icon: "icon-pencil")
+        bookmarks: Discourse.UserActionGroup.create(icon: "icon-bookmark")
+
+    @set("childGroups", groups)
+
+    ua = Discourse.UserAction
+    bucket = switch action.action_type
+      when ua.LIKE,ua.WAS_LIKED then "likes"
+      when ua.STAR then "stars"
+      when ua.EDIT then "edits"
+      when ua.BOOKMARK then "bookmarks"
+    
+    current = groups[bucket]
+    current.push(action) if current
+    return
+
+  children:(->
+    g = @get("childGroups")
+    rval = []
+    if g
+      rval = [g.likes, g.stars, g.edits, g.bookmarks].filter((i) -> i.get("items") && i.get("items").length > 0)
+    rval
+  ).property("childGroups")
+
+  switchToActing: ->
+    @set('username', @get('acting_username'))
+    @set('avatar_template', @get('acting_avatar_template'))
+    @set('name', @get('acting_name'))
+
+window.Discourse.UserAction.reopenClass
+  collapseStream: (stream) ->
+    collapse = [@LIKE, @WAS_LIKED, @STAR, @EDIT, @BOOKMARK]
+    uniq = {}
+    collapsed = Em.A()
+    pos = 0
+    stream.each (item)->
+      key = "#{item.topic_id}-#{item.post_number}"
+
+      found = uniq[key]
+
+      if found == undefined
+        if collapse.indexOf(item.action_type) >= 0
+          current = Discourse.UserAction.create(item)
+          current.set('action_type',null)
+          current.set('description',null)
+          item.switchToActing()
+          current.addChild(item)
+        else
+          current = item
+        uniq[key] = pos
+        collapsed[pos] = current
+        pos += 1
+      else
+        if collapse.indexOf(item.action_type) >= 0
+          item.switchToActing()
+          collapsed[found].addChild(item)
+        else
+          collapsed[found].set('action_type', item.get('action_type'))
+          collapsed[found].set('description', item.get('description'))
+
+
+    collapsed
+      
+
+  # in future we should be sending this through from the server
+  LIKE: 1
+  WAS_LIKED: 2
+  BOOKMARK: 3
+  NEW_TOPIC: 4
+  POST: 5
+  RESPONSE: 6
+  MENTION: 7
+  QUOTE: 9
+  STAR: 10
+  EDIT: 11
+  NEW_PRIVATE_MESSAGE: 12
+  GOT_PRIVATE_MESSAGE: 13
+
+window.Discourse.UserAction.reopenClass
+  statGroups: (->
+    g = {}
+    g[Discourse.UserAction.RESPONSE] = [
+      Discourse.UserAction.RESPONSE,
+      Discourse.UserAction.MENTION,
+      Discourse.UserAction.QUOTE
+    ]
+    g
+  )()
+

app/assets/javascripts/discourse/models/user_action_group.js.coffee

@@ -0,0 +1,4 @@
+window.Discourse.UserActionGroup = Discourse.Model.extend
+  push: (item)->
+    @items = [] unless @items
+    @items.push(item)

app/assets/javascripts/discourse/templates/user/stream.js.handlebars

@@ -12,6 +12,14 @@
       <p class='excerpt'>
       {{{unbound excerpt}}}
       </p>
+      {{#each children}}
+        <div class='child-actions'>
+          <i class="icon {{unbound icon}}"></i>
+        {{#each items}}
+        <a href="/users/{{unbound username}}" class='avatar-link'><div class='avatar-wrapper'>{{avatar this imageSize="tiny" extraClasses="actor" avatarTemplatePath="avatar_template" ignoreTitle="true"}}</div></a>
+        {{/each}}
+        </div>
+      {{/each}}
     {{/with}}
   {{/collection}}
 </div>

app/assets/stylesheets/application/user.css.scss

@@ -268,6 +268,27 @@
     font-size: 14px;
   }
 }
+
+// styling of bottom section 
+#user-stream .child-actions {
+  margin-top: 8px;
+  .avatar-link {
+    float: none;
+  } 
+  .icon {
+    width: 15px;
+    display: inline-block;
+    color: #777;
+  }
+  .avatar-wrapper {
+    border: none;
+  }
+  .avatar-link {
+    margin-right: 3px;
+
+  }
+}
+
 @include medium-width {
   #user-stream {
     width: 725px;
@@ -277,4 +298,4 @@
   #user-stream {
     width: 680px;
   }
-}
+}

app/models/post_alert_observer.rb

@@ -131,7 +131,6 @@ class PostAlertObserver < ActiveRecord::Observer
         exclude_user_ids << extract_mentioned_users(post).map{|u| u.id}
         exclude_user_ids << extract_quoted_users(post).map{|u| u.id}
         exclude_user_ids.flatten!
-
         TopicUser.where(topic_id: post.topic_id, notification_level: TopicUser::NotificationLevel::WATCHING).includes(:user).each do |tu|
           create_notification(tu.user, Notification.Types[:posted], post) unless exclude_user_ids.include?(tu.user_id)
         end

app/models/topic_user.rb

@@ -18,7 +18,7 @@ class TopicUser < ActiveRecord::Base
   end
 
   def self.auto_track(user_id, topic_id, reason)
-    if exec_sql("select 1 from topic_users where user_id = ? and topic_id = ? and notifications_reason_id is null", user_id, topic_id).count == 1
+    if TopicUser.where(user_id: user_id, topic_id: topic_id, notifications_reason_id: nil).exists? 
       self.change(user_id, topic_id,
           notification_level: NotificationLevel::TRACKING,
           notifications_reason_id: reason

app/models/user_action.rb

@@ -3,6 +3,7 @@ require_dependency 'sql_builder'
 
 class UserAction < ActiveRecord::Base
   belongs_to :user
+  belongs_to :target_post, :class_name => "Post"
   attr_accessible :acting_user_id, :action_type, :target_topic_id, :target_post_id, :target_user_id, :user_id
 
   validates_presence_of :action_type
@@ -15,7 +16,6 @@ class UserAction < ActiveRecord::Base
   POST = 5
   RESPONSE= 6
   MENTION = 7
-  TOPIC_RESPONSE = 8
   QUOTE = 9
   STAR = 10
   EDIT = 11
@@ -29,7 +29,6 @@ class UserAction < ActiveRecord::Base
     NEW_TOPIC,
     POST,
     RESPONSE,
-    TOPIC_RESPONSE,
     LIKE,
     WAS_LIKED,
     MENTION,
@@ -39,23 +38,19 @@ class UserAction < ActiveRecord::Base
   ].each_with_index.to_a.flatten]
 
   def self.stats(user_id, guardian)
-    sql = <<SQL
-select action_type, count(*) count
-from user_actions
-where user_id = ?
-group by action_type
-SQL
-
-    results = self.exec_sql(sql, user_id).to_a
+    results = UserAction.select("action_type, COUNT(*) count, '' description")
+      .where(user_id: user_id)
+      .group('action_type')
+      .to_a
 
     # should push this into the sql at some point, but its simple enough for now
     unless guardian.can_see_private_messages?(user_id)
-      results.reject!{|a| [GOT_PRIVATE_MESSAGE, NEW_PRIVATE_MESSAGE].include?(a["action_type"].to_i)}
+      results.reject!{|a| [GOT_PRIVATE_MESSAGE, NEW_PRIVATE_MESSAGE].include?(a.action_type)}
     end
 
-    results.sort!{|a,b| ORDER[a["action_type"].to_i] <=> ORDER[b["action_type"].to_i]}
+    results.sort!{|a,b| ORDER[a.action_type] <=> ORDER[b.action_type]}
     results.each do |row|
-      row["description"] = self.description(row["action_type"], detailed: true)
+      row.description = self.description(row.action_type, detailed: true)
     end
 
     results
@@ -74,14 +69,22 @@ SQL
     guardian = opts[:guardian]
     ignore_private_messages = opts[:ignore_private_messages]
 
+    # The weird thing is that target_post_id can be null, so it makes everything 
+    #  ever so more complex. Should we allow this, not sure. 
+
     builder = SqlBuilder.new("
-select t.title, a.action_type, a.created_at,
-  t.id topic_id, coalesce(p.post_number, 1) post_number, u.email ,u.username, u.name, u.id user_id, coalesce(p.cooked, p2.cooked) cooked
-from user_actions as a
-join topics t on t.id = a.target_topic_id
-left join posts p on p.id = a.target_post_id
-left join users u on u.id = a.acting_user_id
-left join posts p2 on p2.topic_id = a.target_topic_id and p2.post_number = 1
+SELECT 
+  t.title, a.action_type, a.created_at, t.id topic_id, 
+  coalesce(p.post_number, 1) post_number, 
+  pu.email ,pu.username, pu.name, pu.id user_id, 
+  u.email acting_email, u.username acting_username, u.name acting_name, u.id acting_user_id, 
+  coalesce(p.cooked, p2.cooked) cooked
+FROM user_actions as a
+JOIN topics t on t.id = a.target_topic_id
+LEFT JOIN posts p on p.id = a.target_post_id
+JOIN posts p2 on p2.topic_id = a.target_topic_id and p2.post_number = 1
+JOIN users u on u.id = a.acting_user_id
+JOIN users pu on pu.id = COALESCE(p.user_id, t.user_id)
 /*where*/
 /*order_by*/
 /*offset*/
@@ -109,13 +112,16 @@ left join posts p2 on p2.topic_id = a.target_topic_id and p2.post_number = 1
     end
 
     data.each do |row|
+      row["action_type"] = row["action_type"].to_i
       row["description"] = self.description(row["action_type"])
       row["created_at"] = DateTime.parse(row["created_at"])
       # we should probably cache the excerpts in the db at some point
       row["excerpt"] = PrettyText.excerpt(row["cooked"],300) if row["cooked"]
       row["cooked"] = nil
       row["avatar_template"] = User.avatar_template(row["email"])
+      row["acting_avatar_template"] = User.avatar_template(row["acting_email"])
       row.delete("email")
+      row.delete("acting_email")
       row["slug"] = Slug.for(row["title"])
     end
 
@@ -137,8 +143,6 @@ left join posts p2 on p2.topic_id = a.target_topic_id and p2.post_number = 1
         t[:likes_given]
       when RESPONSE
         t[:responses]
-      when TOPIC_RESPONSE
-        t[:topic_responses]
       when POST
         t[:posts]
       when MENTION
@@ -161,7 +165,7 @@ left join posts p2 on p2.topic_id = a.target_topic_id and p2.post_number = 1
         then t[:posted]
       when LIKE,WAS_LIKED
         then t[:liked]
-      when RESPONSE, TOPIC_RESPONSE,POST
+      when RESPONSE,POST
         then t[:responded_to]
       when BOOKMARK
         then t[:bookmarked]

app/models/user_action_observer.rb

@@ -110,21 +110,6 @@ class UserActionObserver < ActiveRecord::Observer
         UserAction.remove_action!(row)
       end
     end
-
-    return if model.topic.private_message?
-
-    # a bit odd but we may have stray records
-    if model.topic and model.topic.user_id != model.user_id
-      row[:action_type] = UserAction::TOPIC_RESPONSE
-      row[:user_id] = model.topic.user_id
-
-      if model.deleted_at.nil?
-        UserAction.log_action!(row)
-      else
-        UserAction.remove_action!(row)
-      end
-    end
-
   end
 
   def log_topic(model)

config/locales/en.yml

@@ -460,6 +460,8 @@ en:
     saving: "Saving..."
     saved: "Saved!"
 
+    user_action_descriptions:
+      "6": "Responses"
     user:
       information: "User Information"
       profile: Profile

db/migrate/20130213021450_remove_topic_response_actions.rb

@@ -0,0 +1,14 @@
+class RemoveTopicResponseActions < ActiveRecord::Migration
+  def up
+    # 2 notes: 
+    #   migrations should never use the object model to run sql, otherwise they are a time bomb
+    #   this action type is not valid, we log a "response" action type anyway due to the watch implementation, its a relic.
+    #
+    # There is an open question about we should keep stuff in the user stream on the user page, even if a topic is unwatched
+    #  Eg: I am not watching a topic I created, when somebody responds to the topic should I be notified on the user page? 
+    execute 'delete from user_actions where action_type = 8'
+  end
+
+  def down
+  end
+end

spec/javascripts/hacks.js

@@ -0,0 +1,21 @@
+// hacks for ember, this sets up our app for testing
+
+(function(){
+
+  var currentWindowOnload = window.onload;
+  window.onload = function() {
+    if (currentWindowOnload) {
+      currentWindowOnload();
+    }
+    
+    $('<div id="main"><div class="rootElement"></div></div>').appendTo($('body')).hide();
+
+    Discourse.SiteSettings = {}
+
+    Discourse.Router.map(function() {
+      this.route("jasmine",{path: "/jasmine"});
+      Discourse.routeBuilder.apply(this)
+    });
+  }
+
+})()

spec/javascripts/message_bus_spec.js.coffee

@@ -1,6 +1,6 @@
 describe "Discourse.MessageBus", ->
 
-  describe "Web Sockets", ->
+  describe "Long polling", ->
 
     bus = Discourse.MessageBus
     bus.start()

spec/javascripts/preload_store_spec.js.coffee

@@ -9,7 +9,7 @@ describe "PreloadStore", ->
       expect(PreloadStore.contains('joker')).toBe(false)
 
     it "returns true for a stored key", ->
-      expect(PreloadStore.contains('bane')).toBe(true)      
+      expect(PreloadStore.contains('bane')).toBe(true)
 
   describe 'getStatic', ->
 
@@ -17,7 +17,7 @@ describe "PreloadStore", ->
       expect(PreloadStore.getStatic('joker')).toBe(undefined)
 
     it "returns the the key if it exists", ->
-      expect(PreloadStore.getStatic('bane')).toBe('evil')      
+      expect(PreloadStore.getStatic('bane')).toBe('evil')
 
     it "removes the key after being called", ->
       PreloadStore.getStatic('bane')

spec/javascripts/spec.js

@@ -1,11 +1,46 @@
 //= require env
-//= require jquery
 
-//= require external/jquery.ui.widget.js
-//= require external/handlebars-1.0.rc.2.js
+//= require ../../app/assets/javascripts/preload_store.js
 
-//= require preload_store
+// probe framework first
+//= require ../../app/assets/javascripts/discourse/components/probes.js
+
+// Externals we need to load first
+//= require ../../app/assets/javascripts/external/jquery-1.8.2.js
+
+//= require ../../app/assets/javascripts/external/jquery.ui.widget.js
+//= require ../../app/assets/javascripts/external/handlebars-1.0.rc.2.js
+//= require ../../app/assets/javascripts/external/ember.js
+
+// Pagedown customizations
+//= require ../../app/assets/javascripts/pagedown_custom.js
+
+// The rest of the externals
 //= require_tree ../../app/assets/javascripts/external
+//= require i18n
+//= require ../../app/assets/javascripts/discourse/translations
+
+//= require ../../app/assets/javascripts/discourse/helpers/i18n_helpers
+//= require ../../app/assets/javascripts/discourse
+
+// Stuff we need to load first
+//= require_tree ../../app/assets/javascripts/discourse/mixins
+//= require ../../app/assets/javascripts/discourse/components/debounce
+//= require ../../app/assets/javascripts/discourse/views/view
+//= require ../../app/assets/javascripts/discourse/controllers/controller
+//= require ../../app/assets/javascripts/discourse/views/modal/modal_body_view
+//= require ../../app/assets/javascripts/discourse/models/model
+//= require ../../app/assets/javascripts/discourse/routes/discourse_route
+
+//= require_tree ../../app/assets/javascripts/discourse/controllers
 //= require_tree ../../app/assets/javascripts/discourse/components
+//= require_tree ../../app/assets/javascripts/discourse/models
+//= require_tree ../../app/assets/javascripts/discourse/views
+//= require_tree ../../app/assets/javascripts/discourse/helpers
 //= require_tree ../../app/assets/javascripts/discourse/templates
+//= require_tree ../../app/assets/javascripts/discourse/routes
+
+
 //= require_tree .
+
+//= require hacks

spec/javascripts/user_action_spec.js.coffee

@@ -0,0 +1,16 @@
+describe "Discourse.UserAction", ->
+
+  describe "collapseStream", ->
+    it "collapses all likes", ->
+      actions = [
+        Discourse.UserAction.create(action_type: Discourse.UserAction.LIKE, topic_id:1, user_id:1, post_number:1)
+        Discourse.UserAction.create(action_type: Discourse.UserAction.EDIT, topic_id:2, user_id:1, post_number:1)
+        Discourse.UserAction.create(action_type: Discourse.UserAction.LIKE, topic_id:1, user_id:2, post_number:1)
+      ]
+
+      actions = Discourse.UserAction.collapseStream(actions)
+      expect(actions.length).toBe(2)
+
+      expect(actions[0].get("children").length).toBe(1)
+      expect(actions[0].get("children")[0].items.length).toBe(2)
+

spec/models/user_action_spec.rb

@@ -111,7 +111,6 @@ describe UserAction do
       end
     end
 
- 
     it 'should not log a post user action' do 
       @post.user.user_actions.where(action_type: UserAction::POST).first.should be_nil
     end
@@ -121,7 +120,7 @@ describe UserAction do
       before do 
         @other_user = Fabricate(:coding_horror)
         @mentioned = Fabricate(:admin)
-        @response = Fabricate(:post, topic: @post.topic, user: @other_user, raw: "perhaps @#{@mentioned.username} knows how this works?")
+        @response = Fabricate(:post, reply_to_post_number: 1, topic: @post.topic, user: @other_user, raw: "perhaps @#{@mentioned.username} knows how this works?")
       end
       
       it 'should log a post action for the poster' do 
@@ -129,7 +128,7 @@ describe UserAction do
       end
 
       it 'should log a post action for the original poster' do 
-        @post.user.user_actions.where(action_type: UserAction::TOPIC_RESPONSE).first.should_not be_nil
+        @post.user.user_actions.where(action_type: UserAction::RESPONSE).first.should_not be_nil
       end
 
       it 'should log a mention for the mentioned' do 
@@ -142,6 +141,10 @@ describe UserAction do
         @response.user.user_actions.where(action_type: UserAction::POST).count.should == 1
       end
 
+      it 'should not log topic reply and reply for a single post' do 
+        @post.user.user_actions.joins(:target_post).where('posts.post_number = 2').count.should == 1
+      end
+
     end
 
   end