From bd20ec1a3415a9f945b5052a8f0f83cbd2806837 Mon Sep 17 00:00:00 2001
From: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Date: Tue, 19 Nov 2013 16:14:48 +0200
Subject: [PATCH] Remove file from repository feature

---
 app/controllers/projects/blob_controller.rb | 25 +++++++++++++++++++++++--
 app/views/projects/blob/_actions.html.haml  |  6 +++++-
 app/views/projects/blob/_remove.html.haml   | 19 +++++++++++++++++++
 app/views/projects/blob/show.html.haml      |  3 +++
 config/routes.rb                            |  2 +-
 5 files changed, 51 insertions(+), 4 deletions(-)
 create mode 100644 app/views/projects/blob/_remove.html.haml

diff --git a/app/controllers/projects/blob_controller.rb b/app/controllers/projects/blob_controller.rb
index ba46625..087c163 100644
--- a/app/controllers/projects/blob_controller.rb
+++ b/app/controllers/projects/blob_controller.rb
@@ -7,9 +7,30 @@ class Projects::BlobController < Projects::ApplicationController
   before_filter :authorize_code_access!
   before_filter :require_non_empty_project
 
+  before_filter :blob
+
   def show
-    @blob = @repository.blob_at(@commit.id, @path)
+  end
+
+  def destroy
+    result = Files::DeleteContext.new(@project, current_user, params, @ref, @path).execute
+
+    if result[:status] == :success
+      flash[:notice] = "Your changes have been successfully commited"
+      redirect_to project_tree_path(@project, @ref)
+    else
+      flash[:alert] = result[:error]
+      render :show
+    end
+  end
+
+  private
+
+  def blob
+    @blob ||= @repository.blob_at(@commit.id, @path)
+
+    return not_found! unless @blob
 
-    not_found! unless @blob
+    @blob
   end
 end
diff --git a/app/views/projects/blob/_actions.html.haml b/app/views/projects/blob/_actions.html.haml
index f6cc62e..2f82bfe 100644
--- a/app/views/projects/blob/_actions.html.haml
+++ b/app/views/projects/blob/_actions.html.haml
@@ -4,7 +4,7 @@
     - if allowed_tree_edit?
       = link_to "edit", project_edit_tree_path(@project, @id), class: "btn btn-small"
     - else
-      %span.btn.btn-small.disabled Edit
+      %span.btn.btn-small.disabled edit
   = link_to "raw", project_raw_path(@project, @id), class: "btn btn-small", target: "_blank"
   -# only show normal/blame view links for text files
   - if @blob.text?
@@ -13,3 +13,7 @@
     - else
       = link_to "blame", project_blame_path(@project, @id), class: "btn btn-small" unless @blob.empty?
   = link_to "history", project_commits_path(@project, @id), class: "btn btn-small"
+
+  - if allowed_tree_edit?
+    = link_to '#modal-remove-blob', class: "remove-blob btn btn-small btn-remove", "data-toggle" => "modal" do
+      remove
diff --git a/app/views/projects/blob/_remove.html.haml b/app/views/projects/blob/_remove.html.haml
new file mode 100644
index 0000000..1c09733
--- /dev/null
+++ b/app/views/projects/blob/_remove.html.haml
@@ -0,0 +1,19 @@
+%div#modal-remove-blob.modal.hide
+  .modal-header
+    %a.close{href: "#", "data-dismiss" => "modal"} ×
+    %h3.page-title Remove #{@blob.name}
+    %p.light
+      From branch
+      %strong= @ref
+
+  .modal-body
+    = form_tag project_blob_path(@project, @id), method: :delete do
+      .control-group.commit_message-group
+        = label_tag 'commit_message', class: "control-label" do
+          Commit message
+        .controls
+          = text_area_tag 'commit_message', params[:commit_message], placeholder: "Removed this file because...", required: true, rows: 3
+      .control-group
+        .controls
+          = submit_tag 'Remove file', class: 'btn btn-remove'
+          = link_to "Cancel", '#', class: "btn btn-cancel", "data-dismiss" => "modal"
diff --git a/app/views/projects/blob/show.html.haml b/app/views/projects/blob/show.html.haml
index d96595b..56220e5 100644
--- a/app/views/projects/blob/show.html.haml
+++ b/app/views/projects/blob/show.html.haml
@@ -2,3 +2,6 @@
   = render 'shared/ref_switcher', destination: 'blob', path: @path
 %div#tree-holder.tree-holder
   = render 'blob', blob: @blob
+
+- if allowed_tree_edit?
+  = render 'projects/blob/remove'
diff --git a/config/routes.rb b/config/routes.rb
index 06e8fdd..d89fc20 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -173,7 +173,7 @@ Gitlab::Application.routes.draw do
     end
 
     scope module: :projects do
-      resources :blob,      only: [:show], constraints: {id: /.+/}
+      resources :blob,      only: [:show, :destroy], constraints: {id: /.+/}
       resources :raw,       only: [:show], constraints: {id: /.+/}
       resources :tree,      only: [:show], constraints: {id: /.+/, format: /(html|js)/ }
       resources :edit_tree, only: [:show, :update], constraints: {id: /.+/}, path: 'edit'
--
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