Add soft delete to lsg bodies.

app/controllers/lsg_bodies_controller.rb

@@ -2,13 +2,12 @@ class LsgBodiesController < ApplicationController
   before_action :set_lsg_body, only: %i[edit update]
 
   def index
-    @lsg_body = LsgBody.all
-    authorize LsgBody
+    @lsg_body = policy_scope(LsgBody)
   end
 
   def new
     @lsg_body = LsgBody.new
-    authorize LsgBody
+    authorize @lsg_body
   end
 
   def create
@@ -20,7 +19,7 @@ def create
   def show
     id = params[:id]
     @lsg_body = LsgBody.find(id)
-    authorize LsgBody
+    authorize @lsg_body
     @wards = Ward.where(lsg_body_id: id)
   end
 
@@ -29,14 +28,24 @@ def edit
   end
 
   def update
-    authorize LsgBody
+    authorize @lsg_body
     @lsg_body.update(lsg_bodies_params)
     redirect_to lsg_body_path(params[:id])
   end
 
-  def destroy
-    authorize LsgBody
-    LsgBody.delete(params[:id])
+  def archive
+    id = params[:lsg_body_id]
+    @lsg_body = LsgBody.find(id)
+    authorize @lsg_body
+    @lsg_body.update(archived: true, archived_by: current_user.full_name, archived_at: DateTime.now)
+    redirect_to lsg_bodies_path
+  end
+
+  def unarchive
+    id = params[:lsg_body_id]
+    @lsg_body = LsgBody.find(id)
+    authorize @lsg_body
+    @lsg_body.update(archived: false, archived_by: nil, archived_at: nil)
     redirect_to lsg_bodies_path
   end
 

app/models/lsg_body.rb

@@ -10,4 +10,6 @@ class LsgBody < ApplicationRecord
          corporation: 'Corporation',
          panchayat: 'Panchayat',
        }
+
+  scope :live_lsgs, -> { where(archived: false) }
 end

app/policies/lsg_body_policy.rb

@@ -1,12 +1,22 @@
 class LsgBodyPolicy < ApplicationPolicy
-  def index?
+  class Scope < Scope
+    def resolve
+      if user.superuser?
+        scope.all
+      else
+        scope.where(archived: false)
+      end
+    end
+  end
+
+  def new?
     user && user.superuser?
   end
 
-  alias new? index?
-  alias show? index?
-  alias create? index?
-  alias edit? index?
-  alias update? index?
-  alias destroy? index?
+  alias create? new?
+  alias update? new?
+  alias edit? new?
+  alias show? new?
+  alias archive? new?
+  alias unarchive? new?
 end

app/views/lsg_bodies/index.html.erb

@@ -52,7 +52,7 @@
                 </tr>
               </thead>
               <tbody>
-                <% @lsg_body.each do |lsg_body| %>
+                <% policy_scope(@lsg_body).each do |lsg_body| %>
                   <tr class="bg-white">
                     <td
                       class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900"
@@ -79,7 +79,11 @@
                     >
                       <%= link_to "View", lsg_body_path(lsg_body.id), class: "px-2 text-indigo-600 hover:text-indigo-900" %>
                       <%= link_to "Edit", edit_lsg_body_path(lsg_body.id), class: "px-2 text-indigo-600 hover:text-indigo-900" %>
-                      <%= link_to "Delete", lsg_body_path(lsg_body.id), class: "px-2 text-red-600 hover:text-red-900", method: :delete %>
+                      <% if lsg_body.archived? %>
+                        <%= link_to "Unarchive", lsg_body_unarchive_path(lsg_body), class: "px-2 text-red-600 hover:text-red-900", method: :put %>
+                      <% else %>
+                        <%= link_to "Archive", lsg_body_archive_path(lsg_body), class: "px-2 text-red-600 hover:text-red-900", method: :put %>
+                      <% end %>
                     </td>
                   </tr>
                 <% end %>

config/routes.rb

@@ -69,10 +69,14 @@
   get "/facilities/districts_of_state/:state_id", to: "facilities#districts_of_state"
   get "/facilities/wards_of_lsg_body/:lsg_body_id", to: "facilities#wards_of_lsg_body"
 
+  resources :lsg_bodies do
+    put 'archive'
+    put 'unarchive'
+  end
+
   resources :visit_details
   resources :sessions
   resources :facilities
-  resources :lsg_bodies
   resources :wards
   devise_for :users, controllers: {
     sessions: "users/sessions",

db/migrate/20210923215047_add_archived_to_lsg_bodies.rb

@@ -0,0 +1,5 @@
+class AddArchivedToLsgBodies < ActiveRecord::Migration[6.1]
+  def change
+    add_column :lsg_bodies, :archived, :boolean, default: false
+  end
+end

db/migrate/20210924200830_add_archived_by_to_lsg_bodies.rb

@@ -0,0 +1,5 @@
+class AddArchivedByToLsgBodies < ActiveRecord::Migration[6.1]
+  def change
+    add_column :lsg_bodies, :archived_by, :string
+  end
+end

db/migrate/20210924202133_add_archived_at_to_lsg_bodies.rb

@@ -0,0 +1,5 @@
+class AddArchivedAtToLsgBodies < ActiveRecord::Migration[6.1]
+  def change
+    add_column :lsg_bodies, :archived_at, :datetime
+  end
+end