Add (Un)Blind Button to Box Detail (#1804)

app/controllers/boxes_controller.rb

@@ -17,6 +17,7 @@ def index
   def show
     return unless authorize_resource(@box, READ_BOX)
     @can_delete = has_access?(@box, DELETE_BOX)
+    @can_blind = !@box.transferred?
 
     @samples = load_box_samples
   end
@@ -91,6 +92,20 @@ def bulk_destroy
     redirect_to boxes_path, notice: "Boxes were successfully deleted."
   end
 
+  def unblind
+    return head :forbidden if @box.transferred?
+    @box.unblind!
+
+    redirect_to box_path(@box), notice: "Samples were successfully unblinded."
+  end
+
+  def blind
+    return head :forbidden if @box.transferred?
+    @box.blind!
+
+    redirect_to box_path(@box), notice: "Samples were successfully blinded."
+  end
+
   private
 
   def load_box

app/models/box.rb

@@ -94,4 +94,12 @@ def blind_attribute?(attr_name)
   def transferred?
     box_transfers.exists?
   end
+
+  def unblind!
+    update_columns(blinded: false)
+  end
+
+  def blind!
+    update_columns(blinded: true)
+  end
 end

app/views/boxes/show.haml

@@ -61,7 +61,17 @@
               - unless sample.blinded_attribute?(:batch_number)
                 .sample-row-action= sample.batch_number
 
-- if @can_delete
-  .row.button-actions
+.row.button-actions
+  - if @can_blind
+    - if @box.blinded
+      = link_to unblind_box_path(@box), class: "btn btn-icon", method: "post" do
+        %i.icon-eye.icon-blue
+        UNBLIND SAMPLES
+    -else
+      = link_to blind_box_path(@box), class: "btn btn-icon", method: "post" do
+        %i.icon-eye.icon-blue
+        BLIND SAMPLES
+
+  - if @can_delete
     .col
       = confirm_deletion_button @box, 'box'

config/routes.rb

@@ -146,6 +146,8 @@
   end
   resources :boxes, except: [:edit, :update] do
     member do
+      post :unblind
+      post :blind
       get 'print'
       get 'inventory', constraints: { format: 'csv' }
     end

spec/controllers/boxes_controller_spec.rb

@@ -11,7 +11,12 @@
     @site = Site.make! institution: @institution
     @site_box = Box.make! institution: @institution, site: @site
 
-    @other_user = Institution.make!.user
+    @other_institution = Institution.make!
+    @other_user = @other_institution.user
+
+    @confirmed_transfer = TransferPackage.make! :receiver_confirmed, sender_institution: @institution, receiver_institution: @other_institution
+    @confirmed_box = @confirmed_transfer.box_transfers[0].box
+
     grant @user, @other_user, @institution, READ_INSTITUTION
   end
 
@@ -103,6 +108,32 @@
     end
   end
 
+  describe "blind" do
+    it "before transfer: owner institution can blind box" do
+      post :blind, params: { id: box.id }
+      expect(response).to have_http_status(:found)
+    end
+
+    it "after transfer: owner institution can't blind box" do
+      sign_in other_user
+      post :blind, params: { id: confirmed_box.id, context: other_institution.uuid }
+      expect(response).to have_http_status(:forbidden)
+    end
+  end
+
+  describe "unblind" do
+    it "before transfer: owner institution can unblind box" do
+      post :unblind, params: { id: box.id }
+      expect(response).to have_http_status(:found)
+    end
+
+    it "after tranfer: owner institution can't unblind box" do
+      sign_in other_user
+      post :blind, params: { id: confirmed_box.id, context: other_institution.uuid }
+      expect(response).to have_http_status(:forbidden)
+    end
+  end
+
   describe "print" do
     before do
       stub_request(:get, %r{https://fonts\.googleapis\.com/.*}).to_return(body: "")