Move Assignments under Bubble

Since that what we are assigning

app/controllers/bubbles/assignments_controller.rb

@@ -0,0 +1,34 @@
+class Bubbles::AssignmentsController < ApplicationController
+  include BubbleScoped
+
+  def new
+    render partial: "bubbles/assignment", locals: { bubble: @bubble }
+  end
+
+  def create
+    new_assignee_ids = Array(params[:assignee_id])
+    current_assignees = @bubble.assignees
+
+    current_assignees.each do |assignee|
+      @bubble.toggle_assignment(assignee) unless new_assignee_ids.include?(assignee.id.to_s)
+    end
+
+    new_assignee_ids.each do |id|
+      assignee = @bucket.users.active.find(id)
+      @bubble.toggle_assignment(assignee) unless current_assignees.include?(assignee)
+    end
+
+    @bubble.assignees.reload
+
+    respond_to do |format|
+      format.turbo_stream do
+        render turbo_stream: turbo_stream.replace([ @bubble, :assignees ], partial: "bubbles/cards/perma/assignees", locals: { bubble: @bubble })
+      end
+    end
+  end
+
+  private
+    def assignee
+      @bucket.users.active.find params[:assignee_id]
+    end
+end