Merge pull request #660 from Ducz0r/lm-sci-1270

Copy repository functionality [SCI-1270]

app/assets/javascripts/repositories/index.js

@@ -3,5 +3,6 @@
 
   $('.delete-repo-option').initializeModal('#delete-repo-modal');
   $('.rename-repo-option').initializeModal('#rename-repo-modal');
+  $('.copy-repo-option').initializeModal('#copy-repo-modal');
   $('.create-repository').initializeModal('#create-repo-modal');
 })();

app/controllers/repositories_controller.rb

@@ -3,6 +3,8 @@ class RepositoriesController < ApplicationController
   before_action :check_view_all_permissions, only: :index
   before_action :check_edit_and_destroy_permissions, only:
     %(destroy destroy_modal rename_modal update)
+  before_action :check_copy_permissions, only:
+    %(copy_modal copy)
   before_action :check_create_permissions, only:
     %(create_new_modal create)
 
@@ -99,6 +101,58 @@ class RepositoriesController < ApplicationController
     end
   end
 
+  def copy_modal
+    @repository = Repository.find(params[:repository_id])
+    @tmp_repository = Repository.new(
+      team: @team,
+      created_by: current_user,
+      name: @repository.name
+    )
+    respond_to do |format|
+      format.json do
+        render json: {
+          html: render_to_string(
+            partial: 'copy_repository_modal.html.erb'
+          )
+        }
+      end
+    end
+  end
+
+  def copy
+    @repository = Repository.find(params[:repository_id])
+    @tmp_repository = Repository.new(
+      team: @team,
+      created_by: current_user
+    )
+    @tmp_repository.assign_attributes(repository_params)
+
+    respond_to do |format|
+      format.json do
+        if !@tmp_repository.valid?
+          render json: @tmp_repository.errors, status: :unprocessable_entity
+        else
+          copied_repository =
+            @repository.copy(current_user, @tmp_repository.name)
+
+          if !copied_repository
+            render json: { 'name': ['Server error'] },
+            status: :unprocessable_entity
+          else
+            flash[:success] = t(
+              'repositories.index.copy_flash',
+              old: @repository.name,
+              new: copied_repository.name
+            )
+            render json: {
+              url: team_repositories_path(repository: copied_repository)
+            }, status: :ok
+          end
+        end
+      end
+    end
+  end
+
   # AJAX actions
   def repository_table_index
     @repository = Repository.find_by_id(params[:repository_id])
@@ -137,6 +191,10 @@ class RepositoriesController < ApplicationController
     render_403 unless can_edit_and_destroy_repository(@repository)
   end
 
+  def check_copy_permissions
+    render_403 unless can_copy_repository(@repository)
+  end
+
   def repository_params
     params.require(:repository).permit(:name)
   end

app/helpers/permission_helper.rb

@@ -1070,6 +1070,10 @@ module PermissionHelper
     is_admin_of_team(repository.team)
   end
 
+  def can_copy_repository(repository)
+    can_create_repository(repository.team)
+  end
+
   def can_create_columns_in_repository(repository)
     is_normal_user_or_admin_of_team(repository.team)
   end

app/models/repository.rb

@@ -14,4 +14,31 @@ class Repository < ActiveRecord::Base
             length: { maximum: Constants::NAME_MAX_LENGTH }
   validates :team, presence: true
   validates :created_by, presence: true
+
+  def copy(created_by, name)
+    new_repo = nil
+
+    begin
+      Repository.transaction do
+        # Clone the repository object
+        new_repo = dup
+        new_repo.created_by = created_by
+        new_repo.name = name
+        new_repo.save!
+
+        # Clone columns (only if new_repo was saved)
+        repository_columns.find_each do |col|
+          new_col = col.dup
+          new_col.repository = new_repo
+          new_col.created_by = created_by
+          new_col.save!
+        end
+      end
+    rescue ActiveRecord::RecordInvalid
+      return false
+    end
+
+    # If everything is okay, return new_repo
+    new_repo
+  end
 end

app/views/repositories/_copy_repository_modal.html.erb

@@ -0,0 +1,32 @@
+<div class="modal fade" id="copy-repo-modal" tabindex="-1" role="dialog">
+  <%= bootstrap_form_for @tmp_repository,
+                         url: team_repository_copy_path(id: @repository, format: :json),
+                         remote: true do |f| %>
+    <div class="modal-dialog" role="document">
+      <div class="modal-content">
+        <div class="modal-header">
+          <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+            <span aria-hidden="true">&times;</span>
+          </button>
+          <h4 class="modal-title"><%= t("repositories.index.modal_copy.title_html", name: @repository.name ) %></h4>
+        </div>
+        <div class="modal-body">
+          <div class="row">
+            <div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">
+              <div class="form-group">
+                <%= f.text_field :name,
+                                 label: t("repositories.index.modal_copy.name"),
+                                 autofocus: true,
+                                 placeholder: t("repositories.index.modal_copy.name_placeholder") %>
+              </div>
+            </div>
+          </div>
+        </div>
+        <div class="modal-footer">
+          <%= f.submit t("repositories.index.modal_copy.copy"), class: "btn btn-primary" %>
+          <button type="button" class="btn btn-default" data-dismiss="modal"><%=t "general.cancel" %></button>
+        </div>
+      </div>
+    </div>
+  <% end %>
+</div>

app/views/repositories/index.html.erb

@@ -51,17 +51,27 @@
               <span class="glyphicon glyphicon-cog"></span>
               <span class="caret"></span>
             </div>
-            <% if can_edit_and_destroy_repository repo %>
             <ul class="dropdown-menu pull-right">
               <li class="dropdown-header">
                 <%= t("repositories.index.options_dropdown.header") %>
               </li>
+              <% if can_edit_and_destroy_repository(repo) %>
                 <li>
                   <%= link_to t('repositories.index.options_dropdown.rename'),
                               team_repository_rename_modal_path(repository_id: repo),
                               class: "rename-repo-option",
                               remote: true %>
                 </li>
+              <% end %>
+              <% if can_copy_repository(repo) %>
+                <li>
+                  <%= link_to t('repositories.index.options_dropdown.copy'),
+                              team_repository_copy_modal_path(repository_id: repo),
+                              class: "copy-repo-option",
+                              remote: true %>
+                </li>
+              <% end %>
+              <% if can_edit_and_destroy_repository(repo) %>
                 <li role="separator" class="divider"></li>
                 <li>
                   <%= link_to t('repositories.index.modal_delete.delete'),
@@ -69,8 +79,8 @@
                               class: "delete-repo-option",
                               remote: true %>
                 </li>
-              </ul>
               <% end %>
+            </ul>
           </div>
         </div>
 

config/locales/en.yml

@@ -846,12 +846,14 @@ en:
       add_new_repository_tab: "Create new repository"
       delete_flash: "\"%{name}\" repository was successfully deleted!"
       rename_flash: "\"%{old_name}\" repository was successfully renamed to \"%{new_name}\"!"
+      copy_flash: "\"%{new}\" repository was successfully copied from \"%{old}\"!"
       no_teams:
         title: "Your dashboard is empty!"
         text: "It seems you're not a member of any team. See team management to sort it out."
       options_dropdown:
         header: "Edit repository"
         rename: "Rename"
+        copy: "Copy"
         delete: "Delete"
       modal_delete:
         title_html: "Delete repository <em>%{name}</em>"
@@ -865,6 +867,11 @@ en:
         name: "New repository name"
         name_placeholder: "My repository"
         rename: "Rename repository"
+      modal_copy:
+        title_html: "Copy repository <em>%{name}</em>"
+        name: "New repository name"
+        name_placeholder: "My repository"
+        copy: "Copy repository"
       modal_create:
         title: "Create new repository"
         name_label: "Repository name"

config/routes.rb

@@ -132,6 +132,10 @@ Rails.application.routes.draw do
             defaults: { format: 'json' }
         get 'rename_modal', to: 'repositories#rename_modal',
             defaults: { format: 'json' }
+        get 'copy_modal', to: 'repositories#copy_modal',
+            defaults: { format: 'json' }
+        post 'copy', to: 'repositories#copy',
+             defaults: { format: 'json' }
       end
       resources :samples, only: [:new, :create]
       resources :sample_types, except: [:show, :new] do