Dropdown bug fixes

Added back upcoming to milestone filter
Fixed bug that would cause the currently selected value to disappear on filters
Fixed bug that throw an error when filtering by upcoming when there is only a milestone in the past

app/assets/javascripts/gl_dropdown.js.coffee

@@ -145,11 +145,10 @@ class GitLabDropdown
         selector = ".dropdown-page-one .dropdown-content a"
 
       @dropdown.on "click", selector, (e) ->
-        e.preventDefault()
-        self.rowClicked $(@)
+        selected = self.rowClicked $(@)
 
         if self.options.clicked
-          self.options.clicked.call(@,e)
+          self.options.clicked(selected)
 
   toggleLoading: ->
     $('.dropdown-menu', @dropdown).toggleClass LOADING_CLASS
@@ -288,6 +287,10 @@ class GitLabDropdown
     if el.hasClass(ACTIVE_CLASS)
       el.removeClass(ACTIVE_CLASS)
       field.remove()
+
+      # Toggle the dropdown label
+      if @options.toggleLabel
+        $(@el).find(".dropdown-toggle-text").text @options.toggleLabel
     else
       fieldName = @options.fieldName
       selectedIndex = el.parent().index()
@@ -304,7 +307,7 @@ class GitLabDropdown
         @dropdown.parent().find("input[name='#{fieldName}']").remove()
 
       # Toggle active class for the tick mark
-      el.toggleClass "is-active"
+      el.addClass ACTIVE_CLASS
 
       # Toggle the dropdown label
       if @options.toggleLabel
@@ -318,6 +321,10 @@ class GitLabDropdown
                       .attr('id', @options.inputId)
           @dropdown.before input
 
+        @dropdown.parent().find("input[name='#{fieldName}']").val value
+
+      return selectedObject
+
   selectFirstRow: ->
     selector = '.dropdown-content li:first-child a'
     if @dropdown.find(".dropdown-toggle-page").length

app/assets/javascripts/issues.js.coffee

@@ -1,7 +1,6 @@
 @Issues =
   init: ->
     Issues.initSearch()
-    Issues.initSelects()
     Issues.initChecks()
 
     $("body").on "ajax:success", ".close_issue, .reopen_issue", ->
@@ -17,18 +16,9 @@
           $(this).html totalIssues - 1
 
   reload: ->
-    Issues.initSelects()
     Issues.initChecks()
     $('#filter_issue_search').val($('#issue_search').val())
 
-  initSelects: ->
-    $("select#update_state_event").select2(width: 'resolve', dropdownAutoWidth: true)
-    $("select#update_assignee_id").select2(width: 'resolve', dropdownAutoWidth: true)
-    $("select#update_milestone_id").select2(width: 'resolve', dropdownAutoWidth: true)
-    $("select#label_name").select2(width: 'resolve', dropdownAutoWidth: true)
-    $("#milestone_id, #assignee_id, #label_name").on "change", ->
-      $(this).closest("form").submit()
-
   initChecks: ->
     $(".check_all_issues").click ->
       $(".selected_issue").prop("checked", @checked)

app/assets/javascripts/labels_select.js.coffee

@@ -231,13 +231,14 @@ class @LabelsSelect
             saveLabelData()
 
         multiSelect: $dropdown.hasClass 'js-multiselect'
-
-        clicked: ->
+        clicked: (label) ->
           page = $('body').data 'page'
           isIssueIndex = page is 'projects:issues:index'
           isMRIndex = page is page is 'projects:merge_requests:index'
 
           if $dropdown.hasClass('js-filter-submit') and (isIssueIndex or isMRIndex)
+            selectedLabel = label.title
+
             Issues.filterResults $dropdown.closest('form')
           else if $dropdown.hasClass 'js-filter-submit'
             $dropdown.closest('form').submit()

app/assets/javascripts/milestone_select.js.coffee

@@ -27,6 +27,18 @@ class @MilestoneSelect
 
         milestoneLinkNoneTemplate = '<div class="light">None</div>'
 
+      extraOptions = [{
+        isAny: true
+        title: 'Any Milestone'
+      }, {
+        id: '0'
+        title: 'No Milestone'
+      }, {
+        upcoming: true
+        id: '#upcoming'
+        title: 'Upcoming'
+      }]
+
       $dropdown.glDropdown(
         data: (term, callback) ->
           $.ajax(
@@ -73,11 +85,13 @@ class @MilestoneSelect
         hidden: ->
           $selectbox.hide()
           $value.show()
-        clicked: (e) ->
+        clicked: (selected) ->
           if $dropdown.hasClass 'js-filter-bulk-update'
             return
 
           if $dropdown.hasClass 'js-filter-submit'
+            if selected.title?
+              selectedMilestone = selected.title
             $dropdown.parents('form').submit()
           else
             selected = $selectbox

app/assets/javascripts/users_select.js.coffee

@@ -133,7 +133,7 @@ class @UsersSelect
           $selectbox.hide()
           $value.show()
 
-        clicked: ->
+        clicked: (user) ->
           page = $('body').data 'page'
           isIssueIndex = page is 'projects:issues:index'
           isMRIndex = page is page is 'projects:merge_requests:index'
@@ -141,6 +141,7 @@ class @UsersSelect
             return
 
           if $dropdown.hasClass('js-filter-submit') and (isIssueIndex or isMRIndex)
+            selectedId = user.id
             Issues.filterResults $dropdown.closest('form')
           else if $dropdown.hasClass 'js-filter-submit'
             $dropdown.closest('form').submit()

app/finders/issuable_finder.rb

@@ -243,7 +243,7 @@ class IssuableFinder
   end
 
   def filter_by_upcoming_milestone?
-    params[:milestone_title] == '#upcoming'
+    params[:milestone_title] == 'Upcoming'
   end
 
   def by_milestone(items)
@@ -252,7 +252,7 @@ class IssuableFinder
         items = items.where(milestone_id: [-1, nil])
       elsif filter_by_upcoming_milestone?
         upcoming = Milestone.where(project_id: projects).upcoming
-        items = items.joins(:milestone).where(milestones: { title: upcoming.title })
+        items = items.joins(:milestone).where(milestones: { title: upcoming.try(:title) })
       else
         items = items.joins(:milestone).where(milestones: { title: params[:milestone_title] })