Edit and Delete Member notes

app/controllers/admin/member_notes_controller.rb

@@ -1,4 +1,6 @@
 class Admin::MemberNotesController < Admin::ApplicationController
+  before_action :authorize_note, only: %i[update destroy]
+
   def create
     @note = MemberNote.new(member_note_params)
     authorize @note
@@ -8,6 +10,32 @@ def create
     redirect_back fallback_location: root_path
   end
 
+  def edit; end
+
+  def update
+    if @note.update(member_note_params)
+      flash[:notice] = 'Note successfully updated.'
+      redirect_to admin_member_path(@note.member)
+    else
+      flash[:error] = @note.errors.full_messages unless @note.save
+      redirect_back fallback_location: root_path
+    end
+  end
+
+  def destroy
+    if @note.destroy
+      flash[:notice] = 'Note successfully deleted.'
+    else
+      flash[:error] = 'Failed to delete note.'
+    end
+    redirect_back fallback_location: root_path
+  end
+
+  def authorize_note
+    @note = MemberNote.find(params[:id])
+    authorize @note
+  end
+
   def member_note_params
     params.require(:member_note).permit(:note, :member_id)
   end

app/policies/member_note_policy.rb

@@ -2,4 +2,12 @@ class MemberNotePolicy < ApplicationPolicy
   def create?
     user && (user.has_role?(:admin) || user.roles.where(resource_type: 'Chapter').any?)
   end
+
+  def destroy?
+    user && (user.has_role?(:admin) || user == record.author)
+  end
+
+  def update?
+    user && (user.has_role?(:admin) || user == record.author)
+  end
 end

app/views/admin/member_notes/_member_note.html.haml

@@ -1,10 +1,14 @@
 .row.d-flex.align-items-start.note
   .col-2.col-md-1
-    %span.fa-stack.text-primary
-      %i.fas.fa-circle.fa-stack-2x
-      %i.fas.fa-pencil-alt.fa-stack-1x.fa-inverse
+    = link_to '#', class: "btn btn-sm p-0 me-2", turbo: false, 'data-bs-toggle': 'modal', 'data-bs-target': "#edit-note-modal-#{action.id}" do
+      %span.fa-stack.text-primary
+        %i.fas.fa-circle.fa-stack-2x
+        %i.fas.fa-pencil-alt.fa-stack-1x.fa-inverse
   .col-9.col-md-11
     %strong Note added by #{link_to(action.author.full_name, admin_member_path(action.author))}
     %blockquote.blockquote.mb-0=action.note
-    .date
+    .d-flex.align-items-center.justify-content-between
       = l(action.created_at, format: :website_format)
+      = link_to admin_member_note_path(action), method: :delete, data: { confirm: "Are you sure you want to delete this note?" }, class: "btn btn-sm btn-outline-danger" do
+        %i.fas.fa-trash
+      = render partial: 'note', locals: { note: action, member: @member }

app/views/admin/members/_actions.html.haml

@@ -17,4 +17,4 @@
     = link_to new_admin_member_ban_path(@member), class: 'btn btn-primary d-block py-4 rounded-0' do
       %i.fas.fa-ban.warning.me-2
       Suspend
-  = render 'note'
+  = render partial: 'note', locals: { note: MemberNote.new, member: @member }

app/views/admin/members/_note.html.haml

@@ -1,11 +1,12 @@
-#note-modal.modal.fade{ 'aria-labelledby': 'modal-title', 'aria-hidden': 'true', role: 'dialog' }
+.modal.fade{ id: "#{note.persisted? ? "edit-note-modal-#{note.id}" : 'note-modal'}", 'aria-labelledby': 'modal-title', 'aria-hidden': 'true', role: 'dialog' }
   .modal-dialog
     .modal-content
       .modal-header
-        %h5.modal-title#modal-title Add a note for #{@member.full_name}
+        %h5.modal-title#modal-title
+          = note.persisted? ? "Update note for #{member.full_name}" : "Add a note for #{member.full_name}"
         %button.btn-close{ type: 'button', 'data-bs-dismiss': 'modal', 'aria-label': 'Close' }
       .modal-body
-        = simple_form_for [:admin, MemberNote.new], html: { class: 'form-inline' } do |f|
+        = simple_form_for [:admin, note], html: { class: 'form-inline' } do |f|
           = f.input :note, label: false, input_html: { rows: 3 }, placeholder: 'e.g. very enthusiastic student.'
           = f.hidden_field :member_id, value: @member.id
           .text-right

config/routes.rb

@@ -91,7 +91,7 @@
       resources :bans, only: %i[index new create]
     end
 
-    resources :member_notes, only: [:create]
+    resources :member_notes, only: [:create, :destroy, :edit, :update]
 
     resources :chapters, only: %i[index new create show edit update] do
       get :members

spec/controllers/admin/member_notes_controller_spec.rb

@@ -35,4 +35,60 @@
       end.not_to change { MemberNote.all.count }
     end
   end
+
+  describe 'PATCH #update' do
+    let!(:member_note) { Fabricate(:member_note, member: member, author: admin, note: 'Original note') }
+
+    it "Doesn't allow anonymous users to edit notes" do
+      patch :update, params: { id: member_note.id, member_note: { note: 'Updated anonymously' } }
+      expect(member_note.reload.note).to eq('Original note')
+    end
+
+    it "Doesn't allow regular users to edit notes" do
+      login member
+
+      patch :update, params: { id: member_note.id, member_note: { note: 'Updated by member' } }
+      expect(member_note.reload.note).to eq('Original note')
+    end
+
+    it 'Allows admin to edit notes' do
+      login admin
+
+      patch :update, params: { id: member_note.id, member_note: { note: 'Updated by admin' } }
+      expect(member_note.reload.note).to eq('Updated by admin')
+    end
+
+    it "Doesn't allow notes to be updated to be blank" do
+      login admin
+
+      patch :update, params: { id: member_note.id, member_note: { note: '' } }
+      expect(member_note.reload.note).to eq('Original note')
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    let!(:member_note) { Fabricate(:member_note, member: member, author: admin, note: 'Note') }
+
+    it "Doesn't allow anonymous users to delete notes" do
+      expect do
+        delete :destroy, params: { id: member_note.id }
+      end.not_to change { MemberNote.all.count }
+    end
+
+    it "Doesn't allow regular users to delete notes" do
+      login member
+
+      expect do
+        delete :destroy, params: { id: member_note.id }
+      end.not_to change { MemberNote.all.count }
+    end
+
+    it 'Allows note owner to delete notes' do
+      login admin
+
+      expect do
+        delete :destroy, params: { id: member_note.id }
+      end.to change { MemberNote.count }.by(-1)
+    end
+  end
 end