#1383: Remove banned_artist tag

app/models/artist.rb

@@ -205,16 +205,19 @@ class Artist < ActiveRecord::Base
     def unban!
       Post.transaction do
         CurrentUser.without_safe_mode do
+          ti = TagImplication.where(:antecedent_name => name, :consequent_name => "banned_artist").first
+          ti.destroy if ti
+
           begin
             Post.tag_match(name).each do |post|
               post.unban!
+              fixed_tags = post.tag_string.sub(/(?:\A| )banned_artist(?:\Z| )/, " ").strip
+              post.update_attributes(:tag_string => fixed_tags)
             end
           rescue Post::SearchError
             # swallow
           end
 
-          ti = TagImplication.where(:antecedent_name => name, :consequent_name => "banned_artist").first
-          ti.destroy if ti
           update_column(:is_banned, false)
         end
       end

app/views/artists/_secondary_links.html.erb

@@ -22,7 +22,7 @@
       <% end %>
       <% if CurrentUser.is_admin? %>
         <% if @artist.is_banned? %>
-          <li><%= link_to "unban", unban_artist_path(@artist), :method => :put, :confirm => "Are you sure you want to unban this artist?" %></li>
+          <li><%= link_to "Unban", unban_artist_path(@artist), :method => :put, :confirm => "Are you sure you want to unban this artist?" %></li>
 
         <% else %>
           <li><%= link_to "Ban", ban_artist_path(@artist), :method => :put, :confirm => "Are you sure you want to ban this artist?" %></li>