Add author filter for issues & merge requests pages

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/controllers/projects/application_controller.rb

@@ -29,4 +29,31 @@ class Projects::ApplicationController < ApplicationController
       redirect_to project_tree_path(@project, @ref), notice: "This action is not allowed unless you are on top of a branch"
     end
   end
+
+  def set_filter_variables(collection)
+    params[:sort] ||= 'newest'
+    params[:scope] = 'all' if params[:scope].blank?
+    params[:state] = 'opened' if params[:state].blank?
+
+    @sort = params[:sort].humanize
+
+    assignee_id = params[:assignee_id]
+    author_id = params[:author_id]
+    milestone_id = params[:milestone_id]
+
+    if assignee_id.present? && !assignee_id.to_i.zero?
+      @assignee = @project.team.find(assignee_id)
+    end
+
+    if author_id.present? && !author_id.to_i.zero?
+      @author = @project.team.find(assignee_id)
+    end
+
+    if milestone_id.present? && !milestone_id.to_i.zero?
+      @milestone = @project.milestones.find(milestone_id)
+    end
+
+    @assignees = User.where(id: collection.pluck(:assignee_id))
+    @authors = User.where(id: collection.pluck(:author_id))
+  end
 end

app/controllers/projects/issues_controller.rb

@@ -18,18 +18,12 @@ class Projects::IssuesController < Projects::ApplicationController
 
   def index
     terms = params['issue_search']
+    set_filter_variables(@project.issues)
 
-    @issues = issues_filtered
+    @issues = IssuesFinder.new.execute(current_user, params.merge(project_id: @project.id))
     @issues = @issues.full_search(terms) if terms.present?
     @issues = @issues.page(params[:page]).per(20)
 
-    assignee_id, milestone_id = params[:assignee_id], params[:milestone_id]
-    @assignee = @project.team.find(assignee_id) if assignee_id.present? && !assignee_id.to_i.zero?
-    @milestone = @project.milestones.find(milestone_id) if milestone_id.present? && !milestone_id.to_i.zero?
-    sort_param = params[:sort] || 'newest'
-    @sort = sort_param.humanize unless sort_param.empty?
-    @assignees = User.where(id: @project.issues.pluck(:assignee_id)).active
-
     respond_to do |format|
       format.html
       format.atom { render layout: false }
@@ -127,12 +121,6 @@ class Projects::IssuesController < Projects::ApplicationController
     return render_404 unless @project.issues_enabled
   end
 
-  def issues_filtered
-    params[:scope] = 'all' if params[:scope].blank?
-    params[:state] = 'opened' if params[:state].blank?
-    @issues = IssuesFinder.new.execute(current_user, params.merge(project_id: @project.id))
-  end
-
   # Since iids are implemented only in 6.1
   # user may navigate to issue page using old global ids.
   #

app/controllers/projects/merge_requests_controller.rb

@@ -17,18 +17,10 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   before_filter :authorize_modify_merge_request!, only: [:close, :edit, :update, :sort]
 
   def index
-    params[:sort] ||= 'newest'
-    params[:scope] = 'all' if params[:scope].blank?
-    params[:state] = 'opened' if params[:state].blank?
+    set_filter_variables(@project.merge_requests)
 
     @merge_requests = MergeRequestsFinder.new.execute(current_user, params.merge(project_id: @project.id))
     @merge_requests = @merge_requests.page(params[:page]).per(20)
-
-    @sort = params[:sort].humanize
-    assignee_id, milestone_id = params[:assignee_id], params[:milestone_id]
-    @assignee = @project.team.find(assignee_id) if assignee_id.present? && !assignee_id.to_i.zero?
-    @milestone = @project.milestones.find(milestone_id) if milestone_id.present? && !milestone_id.to_i.zero?
-    @assignees = User.where(id: @project.merge_requests.pluck(:assignee_id))
   end
 
   def show

app/finders/issuable_finder.rb

@@ -33,6 +33,7 @@ class IssuableFinder
     items = by_search(items)
     items = by_milestone(items)
     items = by_assignee(items)
+    items = by_author(items)
     items = by_label(items)
     items = sort(items)
   end
@@ -125,6 +126,14 @@ class IssuableFinder
     items
   end
 
+  def by_author(items)
+    if params[:author_id].present?
+      items = items.where(author_id: (params[:author_id] == '0' ? nil : params[:author_id]))
+    end
+
+    items
+  end
+
   def by_label(items)
     if params[:label_name].present?
       label_names = params[:label_name].split(",")

app/views/projects/_issuable_filter.html.haml

@@ -22,6 +22,29 @@
             = image_tag avatar_icon(user.email), class: "avatar s16", alt: ''
             = user.name
 
+  .dropdown.inline.prepend-left-10
+    %a.dropdown-toggle.btn{href: '#', "data-toggle" => "dropdown"}
+      %i.fa.fa-user
+      %span.light author:
+      - if @author.present?
+        %strong= @author.name
+      - elsif params[:author_id] == "0"
+        Unassigned
+      - else
+        Any
+      %b.caret
+    %ul.dropdown-menu
+      %li
+        = link_to project_filter_path(author_id: nil) do
+          Any
+        = link_to project_filter_path(author_id: 0) do
+          Unassigned
+      - @authors.sort_by(&:name).each do |user|
+        %li
+          = link_to project_filter_path(author_id: user.id) do
+            = image_tag avatar_icon(user.email), class: "avatar s16", alt: ''
+            = user.name
+
   .dropdown.inline.prepend-left-10
     %a.dropdown-toggle.btn{href: '#', "data-toggle" => "dropdown"}
       %i.fa.fa-clock-o