Let membership invitations be resent.

app/controllers/groups/group_members_controller.rb

@@ -47,6 +47,17 @@ class Groups::GroupMembersController < Groups::ApplicationController
     end
   end
 
+  def resend_invite
+    @group_member = @group.group_members.find(params[:id])
+    if @group_member.invite?
+      @group_member.resend_invite
+
+      redirect_to group_group_members_path(@group), notice: 'Invite was successfully resent.'
+    else
+      redirect_to group_group_members_path(@group), alert: 'The invite has already been accepted.'
+    end
+  end
+
   def leave
     @group_member = @group.group_members.where(user_id: current_user.id).first
     

app/controllers/projects/project_members_controller.rb

@@ -59,6 +59,19 @@ class Projects::ProjectMembersController < Projects::ApplicationController
     end
   end
 
+  def resend_invite
+    @project_member = @project.project_members.find(params[:id])
+    if @project_member.invite?
+      @project_member.resend_invite
+
+      redirect_to namespace_project_project_members_path(@project.namespace,
+                                                        @project), notice: 'Invite was successfully resent.'
+    else
+      redirect_to namespace_project_project_members_path(@project.namespace,
+                                                        @project), alert: 'The invite has already been accepted.'
+    end
+  end
+
   def leave
     @project.project_members.find_by(user_id: current_user).destroy
 

app/views/groups/group_members/_group_member.html.haml

@@ -24,6 +24,10 @@
           = link_to member.created_by.name, user_path(member.created_by)
         = time_ago_with_tooltip(member.created_at)
 
+      - if show_controls && can?(current_user, :admin_group, @group)
+        = link_to resend_invite_group_group_member_path(@group, member), method: :post, class: "btn-xs btn", title: 'Resend invite' do
+          Resend invite
+
   - if show_roles
     %span.pull-right
       %strong= member.human_access

app/views/projects/project_members/_project_member.html.haml

@@ -24,6 +24,10 @@
           = link_to member.created_by.name, user_path(member.created_by)
         = time_ago_with_tooltip(member.created_at)
 
+      - if current_user_can_admin_project
+        = link_to resend_invite_namespace_project_project_member_path(@project.namespace, @project, member), method: :post, class: "btn-xs btn", title: 'Resend invite' do
+          Resend invite
+
   - if current_user_can_admin_project
     - unless @project.personal? && user == current_user
       .pull-right

config/routes.rb

@@ -260,6 +260,7 @@ Gitlab::Application.routes.draw do
 
     scope module: :groups do
       resources :group_members, only: [:index, :create, :update, :destroy] do
+        post :resend_invite, on: :member
         delete :leave, on: :collection
       end
 
@@ -486,6 +487,10 @@ Gitlab::Application.routes.draw do
             get :import
             post :apply_import
           end
+
+          member do
+            post :resend_invite
+          end
         end
 
         resources :notes, only: [:index, :create, :destroy, :update], constraints: { id: /\d+/ } do