Add resolved search for appeals

fixes #1258

app/models/post_appeal.rb

@@ -10,6 +10,14 @@ class PostAppeal < ActiveRecord::Base
   validates_uniqueness_of :creator_id, :scope => :post_id, :message => "have already appealed this post"
 
   module SearchMethods
+    def resolved
+      joins(:post).where("posts.is_deleted = false and posts.is_flagged = false")
+    end
+
+    def unresolved
+      joins(:post).where("posts.is_deleted = true or posts.is_flagged = true")
+    end
+
     def for_user(user_id)
       where("creator_id = ?", user_id)
     end
@@ -34,6 +42,12 @@ class PostAppeal < ActiveRecord::Base
         q = q.where("post_id = ?", params[:post_id].to_i)
       end
 
+      if params[:is_resolved] == "true"
+        q = q.resolved
+      elsif params[:is_resolved] == "false"
+        q = q.unresolved
+      end
+
       q
     end
   end

app/views/post_appeals/_search.html.erb

@@ -1,6 +1,6 @@
 <table class="search">
   <tbody>
-    <%= form_tag(post_flags_path, :method => :get, :class => "simple_form") do %>
+    <%= form_tag(post_appeals_path, :method => :get, :class => "simple_form") do %>
       <tr>
         <th><label for="search_post_id">Post ID</label></th>
         <td>
@@ -19,6 +19,15 @@
         </td>
       </tr>
 
+      <tr>
+        <th><label for="search_is_resolved">Resolved</label></th>
+        <td>
+          <div class="input">
+            <%= select "search", "is_resolved", ["true", "false"], :selected => params[:search][:is_resolved], :include_blank => true %>
+          </div>
+        </td>
+      </tr>
+
       <tr>
         <td><%= submit_tag "Search" %><td>
       </tr>