GRN2-xx: Users, Room and Recordings are now no longer permanently deleted (#773)

* Bug fixes for 2.4

* Removed accidental code add

* Switched from deleting to tombstoning

* Fixed bug with login

db/migrate/20190822134205_create_role_permissions.rb

@@ -21,11 +21,12 @@ class CreateRolePermissions < ActiveRecord::Migration[5.2]
       role.role_permissions.create(name: "can_manage_users", value: role.can_manage_users.to_s, enabled: true)
     end
 
-    remove_column :roles, :can_create_rooms
-    remove_column :roles, :send_promoted_email
-    remove_column :roles, :send_demoted_email
-    remove_column :roles, :can_edit_site_settings
-    remove_column :roles, :can_edit_roles
-    remove_column :roles, :can_manage_users
+    # Add these back in once the change to postgres is made
+    # remove_column :roles, :can_create_rooms
+    # remove_column :roles, :send_promoted_email
+    # remove_column :roles, :send_demoted_email
+    # remove_column :roles, :can_edit_site_settings
+    # remove_column :roles, :can_edit_roles
+    # remove_column :roles, :can_manage_users
   end
 end

db/migrate/20190828153347_add_deleted_column.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class AddDeletedColumn < ActiveRecord::Migration[5.2]
+  def change
+    add_column :users, :deleted, :boolean, null: false, default: false
+    add_index :users, :deleted
+    add_column :rooms, :deleted, :boolean, null: false, default: false
+    add_index :rooms, :deleted
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_08_22_134205) do
+ActiveRecord::Schema.define(version: 2019_08_28_153347) do
 
   create_table "features", force: :cascade do |t|
     t.integer "setting_id"
@@ -46,6 +46,12 @@ ActiveRecord::Schema.define(version: 2019_08_22_134205) do
   create_table "roles", force: :cascade do |t|
     t.string "name"
     t.integer "priority", default: 9999
+    t.boolean "can_create_rooms", default: false
+    t.boolean "send_promoted_email", default: false
+    t.boolean "send_demoted_email", default: false
+    t.boolean "can_edit_site_settings", default: false
+    t.boolean "can_edit_roles", default: false
+    t.boolean "can_manage_users", default: false
     t.string "colour"
     t.string "provider"
     t.datetime "created_at", null: false
@@ -67,7 +73,9 @@ ActiveRecord::Schema.define(version: 2019_08_22_134205) do
     t.string "moderator_pw"
     t.string "attendee_pw"
     t.string "access_code"
+    t.boolean "deleted", default: false, null: false
     t.index ["bbb_id"], name: "index_rooms_on_bbb_id"
+    t.index ["deleted"], name: "index_rooms_on_deleted"
     t.index ["last_session"], name: "index_rooms_on_last_session"
     t.index ["name"], name: "index_rooms_on_name"
     t.index ["sessions"], name: "index_rooms_on_sessions"
@@ -101,7 +109,9 @@ ActiveRecord::Schema.define(version: 2019_08_22_134205) do
     t.datetime "reset_sent_at"
     t.string "activation_digest"
     t.datetime "activated_at"
+    t.boolean "deleted", default: false, null: false
     t.index ["created_at"], name: "index_users_on_created_at"
+    t.index ["deleted"], name: "index_users_on_deleted"
     t.index ["email"], name: "index_users_on_email"
     t.index ["password_digest"], name: "index_users_on_password_digest", unique: true
     t.index ["provider"], name: "index_users_on_provider"