Logic for repo deletion

Issue #219

lib/admin_routes.rb

@@ -3,6 +3,7 @@
 #
 require "resque_jobs/clone_new_repo"
 require "addressable/uri"
+require "fileutils"
 
 class Barkeep < Sinatra::Base
   before "/admin*" do
@@ -88,6 +89,13 @@ class Barkeep < Sinatra::Base
     nil
   end
 
+  post "/admin/repos/delete_repo" do
+    repo = GitRepo.first(:name => params[:name])
+    FileUtils.rm_rf(repo.path)
+    repo.destroy
+    nil
+  end
+
   # You can view log files from within the UI.
   get "/admin/log/:file_name" do
     next if params[:file_name].include?("..")
@@ -114,4 +122,4 @@ def admin_erb(view, view_params = {})
     html_with_admin_layout = erb("admin/#{view}".to_sym, { :layout => :"admin/layout" }.merge(view_params))
     erb html_with_admin_layout
   end
-end
+end

models/commit.rb

@@ -12,7 +12,7 @@ class Commit < Sequel::Model
   one_to_many :comments
   many_to_one :approved_by_user, :class => User
 
-  add_association_dependencies :comments => :destroy, :commit_files => :delete
+  add_association_dependencies :comments => :destroy, :commit_files => :destroy
 
   add_filter(:message) { |message| StringFilter.escape_html(message) }
   add_filter(:message) do |message, commit|

models/commit_file.rb

@@ -3,6 +3,8 @@ class CommitFile < Sequel::Model
   many_to_one :commit
   one_to_many :comments
 
+  add_association_dependencies :comments => :destroy
+
     #list of general comments for this file
   def file_comments
     comments_dataset.filter(:line_number => nil).order(:created_at).all

views/admin/repos.erb

@@ -6,11 +6,12 @@
 
 <script>
   $(document).ready(function() {
+    var showConfirmationMessage = function(message) {
+      $("#confirmationMessage").show();
+      $("#confirmationMessage").html(message);
+    };
+
     $("button#clone").click(function() {
-      var showConfirmationMessage = function(message) {
-        $("#confirmationMessage").show();
-        $("#confirmationMessage").html(message);
-      };
       var repoUrl = $("#newRepoUrl").val();
       $.ajax({
         type: "post",
@@ -21,6 +22,24 @@
         error: function(response) { showConfirmationMessage(response.responseText); }
       });
     });
+
+    $(".trash").click(function(e) {
+      var repoRow = $(e.target).closest("tr");
+      var repoName = repoRow.find("td:nth-of-type(1)").html();
+      var repoUrl = repoRow.find("td:nth-of-type(2)").html();
+      if(confirm("Are you sure you want to delete this repository?\n\n" + repoName + "\n" + repoUrl)) {
+        $.ajax({
+          type: "post",
+          url: "/admin/repos/delete_repo",
+          data: { name: repoName },
+          success: function() {
+            repoRow.remove();
+            showConfirmationMessage(repoName + " has been deleted.");
+          },
+          error: function(response) { showConfirmationMessage(response.responseText); }
+        })
+      }
+    });
   });
 </script>