changed lines = insertions + deletions

config/locales/en.yml

@@ -36,11 +36,13 @@ en:
   commits_by_date: Commits by date
   insertions_by_author: Lines added by author
   deletions_by_author: Lines deleted by author
+  changed_lines_by_author: Changed lines by author
   best_authors_shown: best authors shown
   commits_count_by_author: Commits count by author
   commits_sum_by_author_by_date: Commits sum by author by date
   insertions_by_author_by_date: Lines added by author by date
   deletions_by_author_by_date: Lines deleted by author by date
+  changed_lines_by_author_by_date: Changed lines by author by date
   best_authors: Best authors
   insertions: Lines added
   deletions: Lines deleted

lib/git_stats/git_data/author.rb

@@ -11,6 +11,10 @@ module GitStats
         @commits ||= repo.commits.select { |commit| commit.author == self }
       end
 
+      def changed_lines
+        insertions + deletions
+      end
+
       def insertions
         short_stats.map(&:insertions).sum
       end
@@ -27,7 +31,7 @@ module GitStats
         }
       end
 
-      [:insertions, :deletions].each do |method|
+      [:insertions, :deletions, :changed_lines].each do |method|
         define_method "#{method}_by_date" do
           sum = 0
           commits.map { |commit|

lib/git_stats/git_data/repo.rb

@@ -41,7 +41,7 @@ module GitStats
         Hash[authors.map { |author| [author, author.commits.size] }.sort_by { |author, commits| -commits }[0..limit]]
       end
 
-      [:insertions, :deletions].each do |method|
+      [:insertions, :deletions, :changed_lines].each do |method|
         define_method "#{method}_by_author" do |limit = 4|
           Hash[authors.map { |author| [author, author.send(method)] }.sort_by { |author, lines| -lines }[0..limit]]
         end

lib/git_stats/git_data/short_stat.rb

@@ -8,6 +8,10 @@ module GitStats
         calculate_stat
       end
 
+      def changed_lines
+        insertions + deletions
+      end
+
       def to_s
         "#{self.class} #@commit"
       end

lib/git_stats/stats_view/charts/authors_charts.rb

@@ -16,7 +16,7 @@ module GitStats
           end
         end
 
-        [:insertions, :deletions].each do |method|
+        [:insertions, :deletions, :changed_lines].each do |method|
           define_method "#{method}_by_author_by_date" do |limit = 4|
             Chart.new do |f|
               f.multi_date_chart(

lib/git_stats/stats_view/charts/charts.rb

@@ -2,10 +2,11 @@ module GitStats
   module StatsView
     module Charts
       class All
-        delegate :files_by_extension, :lines_by_extension, :files_by_date, :lines_by_date,
-                 :commits_count_by_author, :insertions_by_author, :deletions_by_author, to: :repo_charts
+        delegate :files_by_extension, :lines_by_extension, :files_by_date, :lines_by_date, :commits_count_by_author,
+                 :changed_lines_by_author, :insertions_by_author, :deletions_by_author, to: :repo_charts
 
-        delegate :commits_sum_by_author_by_date, :insertions_by_author_by_date, :deletions_by_author_by_date, to: :authors_charts
+        delegate :commits_sum_by_author_by_date, :changed_lines_by_author_by_date,
+                 :insertions_by_author_by_date, :deletions_by_author_by_date, to: :authors_charts
 
         delegate :activity_by_date, :activity_by_hour, :activity_by_wday, :activity_by_month,
                  :activity_by_year, to: :activity_charts

lib/git_stats/stats_view/charts/repo_charts.rb

@@ -46,7 +46,7 @@ module GitStats
           end
         end
 
-        [:commits_count_by_author, :insertions_by_author, :deletions_by_author].each do |method|
+        [:commits_count_by_author, :insertions_by_author, :deletions_by_author, :changed_lines_by_author].each do |method|
           define_method method do
             Chart.new do |f|
               f.column_hash_chart(

templates/authors.haml

@@ -4,12 +4,16 @@
       %a{:href => '#best_authors', 'data-toogle' => 'tab'}= :best_authors.t
     %li
       %a{:href => '#commits_count_by_author', 'data-toogle' => 'tab'}= :commits_count_by_author.t
+    %li
+      %a{:href => '#changed_lines_by_author', 'data-toogle' => 'tab'}= :changed_lines_by_author.t
     %li
       %a{:href => '#insertions_by_author', 'data-toogle' => 'tab'}= :insertions_by_author.t
     %li
       %a{:href => '#deletions_by_author', 'data-toogle' => 'tab'}= :deletions_by_author.t
     %li
       %a{:href => '#commits_sum_by_author_by_date', 'data-toogle' => 'tab'}= :commits_sum_by_author_by_date.t
+    %li
+      %a{:href => '#changed_lines_by_author_by_date', 'data-toogle' => 'tab'}= :changed_lines_by_author_by_date.t
     %li
       %a{:href => '#insertions_by_author_by_date', 'data-toogle' => 'tab'}= :insertions_by_author_by_date.t
     %li
@@ -58,6 +62,13 @@
       %small
         %center= "5 #{:best_authors_shown.t}"
 
+    .tab-pane{id: 'changed_lines_by_author'}
+      .page-header
+        %h1.pagination-centered= :changed_lines_by_author.t
+      = high_chart("charts.changed_lines_by_author", charts.changed_lines_by_author)
+      %small
+        %center= "5 #{:best_authors_shown.t}"
+
     .tab-pane{id: 'insertions_by_author'}
       .page-header
         %h1.pagination-centered= :insertions_by_author.t
@@ -68,7 +79,7 @@
     .tab-pane{id: 'deletions_by_author'}
       .page-header
         %h1.pagination-centered= :deletions_by_author.t
-      = high_chart("charts.deletions_by_author", charts.insertions_by_author)
+      = high_chart("charts.deletions_by_author", charts.deletions_by_author)
       %small
         %center= "5 #{:best_authors_shown.t}"
 
@@ -86,6 +97,13 @@
       %small
         %center= "5 #{:best_authors_shown.t}"
 
+    .tab-pane{id: 'changed_lines_by_author_by_date'}
+      .page-header
+        %h1.pagination-centered= :changed_lines_by_author_by_date.t
+      = high_stock("charts.changed_lines_by_author_by_date", charts.changed_lines_by_author_by_date)
+      %small
+        %center= "5 #{:best_authors_shown.t}"
+
     .tab-pane{id: 'deletions_by_author_by_date'}
       .page-header
         %h1.pagination-centered= :deletions_by_author_by_date.t