Show subcategory data when user selects different subcategory from

analyze dropdown.  Finishes #182277850

app/controllers/analyze_controller.rb

@@ -3,8 +3,9 @@ class AnalyzeController < SqmApplicationController
     @category ||= Category.find_by_category_id(params[:category])
     @categories = Category.all.order(:category_id)
 
-    @subcategory ||= @category.subcategories.order(:subcategory_id).first
-    @subcategory ||= Subcategory.order(:subcategory_id).includes(%i[measures]).first
+    @subcategories = @category.subcategories.order(:subcategory_id)
+    @subcategory ||= Subcategory.find_by_subcategory_id(params[:subcategory])
+    @subcategory ||= @subcategories.first
 
     @measures = @subcategory.measures.order(:measure_id).includes(%i[scales admin_data_items])
   end

app/helpers/analyze_helper.rb

@@ -62,4 +62,8 @@ module AnalyzeHelper
   def analyze_category_link(district:, school:, academic_year:, category:)
     "/districts/#{district.slug}/schools/#{school.slug}/analyze?year=#{academic_year.range}&category=#{category.category_id}"
   end
+
+  def analyze_subcategory_link(district:, school:, academic_year:, category:, subcategory:)
+    "/districts/#{district.slug}/schools/#{school.slug}/analyze?year=#{academic_year.range}&category=#{category.category_id}&subcategory=#{subcategory.subcategory_id}"
+  end
 end

app/javascript/controllers/analyze_controller.js

@@ -3,7 +3,7 @@ import { Controller } from "@hotwired/stimulus"
 // Connects to data-controller="analyze"
 export default class extends Controller {
   connect() { }
-  change_category(event) {
+  refresh(event) {
         window.location = event.target.value
   }
 }

app/presenters/grouped_bar_column_presenter.rb

@@ -69,6 +69,12 @@ class GroupedBarColumnPresenter
     end
   end
 
+  def basis
+    return '' if type == :all
+
+    type
+  end
+
   def show_irrelevancy_message?
     return true if type == :student && !@measure.includes_student_survey_items?
 

app/views/analyze/_grouped_bar_column.html.erb

@@ -14,8 +14,8 @@
 
     <text x="<%= bar_label_x(presenter.position)   %>%" y="<%= 20 %>%" text-anchor="middle">
       <tspan x="<%= bar_label_x(presenter.position)  %>%" y="29%">measure not</tspan>
-      <tspan x="<%= bar_label_x(presenter.position) %>%"  y="34%">based on </tspan>
-      <tspan x="<%= bar_label_x(presenter.position)  %>%"  y="39%"><%= presenter.type %>  surveys </tspan>
+      <tspan x="<%= bar_label_x(presenter.position) %>%"  y="34%">based on</tspan>
+      <tspan x="<%= bar_label_x(presenter.position)  %>%"  y="39%"><%= presenter.basis %>  surveys </tspan>
     </text>
   <% elsif presenter.show_insufficient_data_message? %>
     <rect x="<%= bar_label_x(presenter.position) - 10  %>%" y="<%= 17 %>%" rx="15" ry="15" width="20%" height="<%= 34 %>%" fill="white" stroke="gray" />

app/views/analyze/index.html.erb

@@ -14,11 +14,16 @@
   <div class="d-flex flex-column flex-grow-6 bg-color-white col-3 px-5" data-controller="analyze">
     <h3 class="sub-header-4">Focus Area</h3>
     <p>Select a category & subcategory to analyze measure-level results</p>
-    <select id="select-category" class="mx-3 form-select" data-id="category-dropdown" data-action="click->analyze#change_category">
+    <select id="select-category" class="mx-3 form-select" data-id="category-dropdown" data-action="click->analyze#refresh">
       <% @categories.each do |category|  %>
         <option value="<%= analyze_category_link(district: @district, school: @school, academic_year: @academic_year, category: category) %>"  <%= @category.id == category.id ? "selected": ""  %> ><%= "#{category.category_id}: #{category.name}" %></option>
       <% end %>
     </select>
+    <select id="select-subcategory" class="mx-3 form-select mt-3" data-id="subcategory-dropdown" data-action="click->analyze#refresh">
+      <% @subcategories.each do |subcategory|  %>
+        <option value="<%= analyze_subcategory_link(district: @district, school: @school, academic_year: @academic_year, category: @category, subcategory: subcategory) %>"  <%= @subcategory.subcategory_id == subcategory.subcategory_id ? "selected": ""  %> ><%= "#{subcategory.subcategory_id}: #{subcategory.name}" %></option>
+      <% end %>
+    </select>
   </span>
 
   </div>

spec/system/journey_spec.rb

@@ -10,6 +10,7 @@ describe 'District Admin', js: true do
   let(:category) { Category.find_by_name('Teachers & Leadership') }
   let(:different_category) { Category.find_by_name('School Culture') }
   let(:subcategory) { Subcategory.find_by_name('Teachers & The Teaching Environment') }
+  let(:different_subcategory) { Subcategory.find_by_name('Relationships') }
   let(:measures_for_subcategory) { Measure.where(subcategory:) }
   let(:scales_for_subcategory) { Scale.where(measure: measures_for_subcategory) }
   let(:survey_items_for_subcategory) { SurveyItem.where(scale: scales_for_subcategory) }
@@ -107,6 +108,9 @@ describe 'District Admin', js: true do
     go_to_different_category(different_category)
     district_admin_sees_category_change
 
+    go_to_different_subcategory(different_subcategory)
+    district_admin_sees_subcategory_change
+
     click_on 'Browse'
     district_admin_sees_browse_content
 
@@ -199,10 +203,18 @@ def district_admin_sees_analyze_content
   expect(page).to have_text('1:Teachers & Leadership > 1A:Teachers & The Teaching Environment')
 end
 
-def go_to_different_category(_category)
-  select different_category.name, from: 'select-category'
+def go_to_different_category(category)
+  select category.name, from: 'select-category'
 end
 
 def district_admin_sees_category_change
   expect(page).to have_text '2A:Safety'
 end
+
+def go_to_different_subcategory(subcategory)
+  select subcategory.name, from: 'select-subcategory'
+end
+
+def district_admin_sees_subcategory_change
+  expect(page).to have_text('Relationships')
+end

spec/views/analyze/index.html.erb_spec.rb

@@ -53,6 +53,7 @@ describe 'analyze/index' do
     assign :category, category
     assign :categories, [category]
     assign :subcategory, subcategory
+    assign :subcategories, category.subcategories
     assign :measures, [support_for_teaching, effective_leadership, professional_qualifications]
 
     render
@@ -94,6 +95,7 @@ describe 'analyze/index' do
     it 'displays user interface controls' do
       expect(subject).to have_text 'Focus Area'
       expect(subject).to have_css '#select-category'
+      expect(subject).to have_css '#select-subcategory'
     end
   end
 end