Add a page that lists the news posted by a user.

app.rb

@@ -137,6 +137,31 @@
     }
 end
 
+get '/usernews/:username/:start' do
+    start = params[:start].to_i
+    user = get_user_by_username(params[:username])
+    halt(404,"Non existing user") if !user
+
+    page_title = "News posted by #{H.entities user['username']}"
+
+    H.set_title "#{page_title} - #{SiteName}"
+    paginate = {
+        :get => Proc.new {|start,count|
+            get_posted_news(user['id'],start,count)
+        },
+        :render => Proc.new {|item| news_to_html(item)},
+        :start => start,
+        :perpage => SavedNewsPerPage,
+        :link => "/usernews/#{H.urlencode user['username']}/$"
+    }
+    H.page {
+        H.h2 {page_title}+
+        H.section(:id => "newslist") {
+            list_items(paginate)
+        }
+    }
+end
+
 get '/usercomments/:username/:start' do
     start = params[:start].to_i
     user = get_user_by_username(params[:username])
@@ -451,6 +476,12 @@ def render_comment_subthread(comment,sep="")
                                "/0") {
                         "user comments"
                     }
+                }+
+                H.li {
+                    H.a(:href=>"/usernews/"+H.urlencode(user['username'])+
+                               "/0") {
+                        "user news"
+                    }
                 }
             }
         }+if owner
@@ -1515,6 +1546,13 @@ def get_saved_news(user_id,start,count)
     return get_news_by_id(news_ids),numitems
 end
 
+# Get news posted by the specified user
+def get_posted_news(user_id,start,count)
+    numitems = $r.zcard("user.posted:#{user_id}").to_i
+    news_ids = $r.zrevrange("user.posted:#{user_id}",start,start+(count-1))
+    return get_news_by_id(news_ids),numitems
+end
+
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