From bfdffdca83647c008c179ea5c992694f44ff0eed Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Wed, 8 Mar 2017 15:55:07 -0500
Subject: [PATCH] FEATURE: easy assign list

---
 .../discourse/controllers/assign-user.js.es6  | 15 +++++++++++++--
 .../discourse/templates/modal/assign-user.hbs |  7 +++++++
 assets/stylesheets/assigns.scss               |  9 +++++++++
 plugin.rb                                     | 19 +++++++++++++++++++
 4 files changed, 48 insertions(+), 2 deletions(-)

diff --git a/assets/javascripts/discourse/controllers/assign-user.js.es6 b/assets/javascripts/discourse/controllers/assign-user.js.es6
index cc134b2..17fdeaf 100644
--- a/assets/javascripts/discourse/controllers/assign-user.js.es6
+++ b/assets/javascripts/discourse/controllers/assign-user.js.es6
@@ -4,12 +4,22 @@ import { popupAjaxError } from 'discourse/lib/ajax-error';
 
 export default Ember.Controller.extend({
 
+  assignSuggestions: function(){
+    ajax("/assign/suggestions").then(users => {
+      this.set("assignSuggestions", users);
+    });
+  }.property(),
+
   // @computed("username")
   // disabled(username) {
   //   return Ember.isEmpty(username);
   // },
 
   actions: {
+    assignUser(user) {
+      this.set('model.username', user.username);
+      this.send('assign');
+    },
     assign(){
 
       let path = '/assign/assign';
@@ -19,12 +29,13 @@ export default Ember.Controller.extend({
         this.set('model.assigned_to_user', null);
       }
 
+      this.send('closeModal');
+
       return ajax(path,{
         type: 'PUT',
         data: { username: this.get('model.username'), topic_id: this.get('model.topic.id') }
       }).then(()=>{
-        //console.log(user);
-        this.send('closeModal');
+        // done
       }).catch(popupAjaxError);
     }
   }
diff --git a/assets/javascripts/discourse/templates/modal/assign-user.hbs b/assets/javascripts/discourse/templates/modal/assign-user.hbs
index 74855b1..a482ccf 100644
--- a/assets/javascripts/discourse/templates/modal/assign-user.hbs
+++ b/assets/javascripts/discourse/templates/modal/assign-user.hbs
@@ -10,6 +10,13 @@
     usernames=model.username
     placeholderKey=placeholderKey
     autocomplete="off"}}
+<div class='assign-suggestions'>
+  {{#each assignSuggestions as |user|}}
+    <a {{action "assignUser" user}}>
+    {{avatar user imageSize="small"}}
+    </a>
+  {{/each}}
+</div>
 {{/d-modal-body}}
 
 <div class="modal-footer">
diff --git a/assets/stylesheets/assigns.scss b/assets/stylesheets/assigns.scss
index 999143e..7bc7942 100644
--- a/assets/stylesheets/assigns.scss
+++ b/assets/stylesheets/assigns.scss
@@ -6,3 +6,12 @@ a.assigned-to .fa.fa-user-plus {
 .list-tags.assigned {
   margin-left: 5px;
 }
+
+.assign-suggestions {
+  height: 25px;
+  margin-top: 10px;
+  img {
+    margin-right: 5px;
+    cursor: pointer;
+  }
+}
diff --git a/plugin.rb b/plugin.rb
index f0c96f2..4e80e04 100644
--- a/plugin.rb
+++ b/plugin.rb
@@ -196,6 +196,24 @@ SQL
   class ::DiscourseAssign::AssignController < Admin::AdminController
     before_filter :ensure_logged_in
 
+    def suggestions
+      users = [current_user]
+      users += User
+                .where('admin OR moderator')
+                .where('users.id <> ?', current_user.id)
+                .joins("join (
+                       SELECT value::integer user_id, MAX(created_at) last_assigned
+                       FROM topic_custom_fields
+                       WHERE name = 'assigned_to_id'
+                       GROUP BY value::integer
+                      ) as X ON X.user_id = users.id")
+                .order('X.last_assigned DESC')
+                .limit(6)
+
+      render json: ActiveModel::ArraySerializer.new(users,
+                            scope: guardian, each_serializer: BasicUserSerializer)
+    end
+
     def unassign
       topic_id = params.require(:topic_id)
       topic = Topic.find(topic_id.to_i)
@@ -364,6 +382,7 @@ SQL
     DiscourseAssign::Engine.routes.draw do
       put "/assign" => "assign#assign"
       put "/unassign" => "assign#unassign"
+      get "/suggestions" => "assign#suggestions"
     end
 
     Discourse::Application.routes.append do