Show other results from GOV.UK in a scoped search

app/assets/stylesheets/views/_search.scss

@@ -228,6 +228,20 @@ main.search {
           }
         }
 
+        li.descoped-results {
+          border-left: 4px solid $govuk-blue;
+          padding: $gutter-half 0 0 $gutter-half;
+          margin-bottom: $gutter;
+
+          .descope-message {
+            @include core-16;
+          }
+
+          ol {
+            padding: $gutter-half 0 0;
+          }
+        }
+
         h3 {
           @include core-24;
           margin: 0;

app/controllers/search_controller.rb

@@ -17,7 +17,13 @@ def index
     search_response = search_client.search(search_params)
 
     @search_term = search_params.search_term
-    @results = SearchResultsPresenter.new(search_response, search_params)
+
+    if (search_response["scope"].present?)
+      @results = ScopedSearchResultsPresenter.new(search_response, search_params)
+    else
+      @results = SearchResultsPresenter.new(search_response, search_params)
+    end
+
     @facets = search_response["facets"]
     @spelling_suggestion = @results.spelling_suggestion
 

app/presenters/scoped_search_results_presenter.rb

@@ -0,0 +1,53 @@
+class ScopedSearchResultsPresenter < SearchResultsPresenter
+
+  def to_hash
+    super.merge({
+      is_scoped?: true,
+      scope_title: scope_title,
+      unscoped_results_any?: unscoped_results.any?,
+      unscoped_result_count: result_count_string(unscoped_result_count),
+    })
+  end
+
+private
+
+  attr_reader :unscoped_results
+
+  def filter_fields
+    []
+  end
+
+  def scope_title
+    search_response["scope"]["title"]
+  end
+
+  def results
+    result_list = search_response["results"].map { |result| build_scoped_result(result).to_hash }
+
+    if unscoped_results.any?
+      insertion_point = [result_list.count, 3].min
+      unscoped_results_sublist = { results: unscoped_results, is_multiple_results: true }
+
+      result_list.insert(insertion_point, unscoped_results_sublist)
+    end
+    result_list
+  end
+
+  def unscoped_result_count
+    search_response["unscoped_results"]["total"]
+  end
+
+  def unscoped_results
+    @unscoped_results ||= build_result_presenters
+
+  end
+
+  def build_result_presenters
+    search_response["unscoped_results"]["results"].map { |result| build_result(result).to_hash }
+  end
+
+  def build_scoped_result(result)
+    ScopedResult.new(search_parameters, result)
+  end
+
+end

app/presenters/search_result.rb

@@ -35,18 +35,18 @@ def self.result_accessor(*keys)
     end
   end
 
-  result_accessor :link, :title, :format, :es_score
+  result_accessor :link, :title, :format, :es_score, :section, :subsection, :subsubsection
 
-  # Avoid the mundanity of creating these all by hand by making
-  # dynamic method and accessors.
-  %w(section subsection subsubsection).each do |key|
-    define_method "formatted_#{key}_name" do
-      mapped_name(send(key)) || humanized_name(send(key))
-    end
+  def formatted_section_name
+    mapped_name(section) || humanized_name(section)
+  end
 
-    define_method key do
-      result[key]
-    end
+  def formatted_subsection_name
+    mapped_name(subsection) || humanized_name(subsection)
+  end
+
+  def formatted_subsubsection_name
+    mapped_name(subsubsection) || humanized_name(subsubsection)
   end
 
   # External links have a truncated version of their URLs displayed on the

app/presenters/search_results_presenter.rb

@@ -17,9 +17,9 @@ def to_hash
     {
       query: search_parameters.search_term,
       result_count: result_count,
-      result_count_string: result_count_string,
+      result_count_string: result_count_string(result_count),
       results_any?: results.any?,
-      results: results.map { |result| result.to_hash },
+      results: results,
       filter_fields: filter_fields,
       debug_score: search_parameters.debug_score,
       has_next_page?: has_next_page?,
@@ -29,25 +29,19 @@ def to_hash
       previous_page_link: previous_page_link,
       previous_page_label: previous_page_label,
       first_result_number: (search_parameters.start + 1),
-      is_scoped?: is_scoped?,
-      scope_title: scope_title,
     }
   end
 
   def filter_fields
-    if is_scoped?
-      []
-    else
-      search_response["facets"].map do |field, value|
-        external = SearchParameters::external_field_name(field)
-        facet_params = search_parameters.filter(external)
-        facet = SearchFacetPresenter.new(value, facet_params)
-        {
-          field: external,
-          field_title: FACET_TITLES.fetch(field, field),
-          options: facet.to_hash,
-        }
-      end
+    search_response["facets"].map do |field, value|
+      external = SearchParameters::external_field_name(field)
+      facet_params = search_parameters.filter(external)
+      facet = SearchFacetPresenter.new(value, facet_params)
+      {
+        field: external,
+        field_title: FACET_TITLES.fetch(field, field),
+        options: facet.to_hash,
+      }
     end
   end
 
@@ -72,18 +66,16 @@ def result_count
     search_response["total"].to_i
   end
 
-  def result_count_string
-    pluralize(number_with_delimiter(result_count), "result")
+  def result_count_string(count)
+    pluralize(number_with_delimiter(count), "result")
   end
 
   def results
-    search_response["results"].map { |result| build_result(result) }
+    search_response["results"].map { |result| build_result(result).to_hash }
   end
 
   def build_result(result)
-    if is_scoped?
-      ScopedResult.new(search_parameters, result)
-    elsif result["document_type"] == "group"
+    if result["document_type"] == "group"
       GroupResult.new(search_parameters, result)
     elsif result["document_type"] && result["document_type"] != "edition"
       NonEditionResult.new(search_parameters, result)
@@ -127,16 +119,6 @@ def previous_page_label
     end
   end
 
-  def is_scoped?
-    search_response[:scope].present?
-  end
-
-  def scope_title
-    if is_scoped?
-      search_response[:scope][:title]
-    end
-  end
-
 private
 
   attr_reader :search_parameters, :search_response

app/views/search/_result.mustache

@@ -0,0 +1,85 @@
+<li{{#external}} class="external"{{/external}}>
+  <h3><a href="{{link}}" {{#external}}rel="external"{{/external}}>{{title}}</a></h3>
+
+  {{#debug_score}}
+    <p class="debug-link">
+      {{link}}
+    </p>
+    <p class="debug-info">
+      <span>Score: {{es_score}}</span>
+      <span>Format: {{#government}}government{{/government}} {{format}}</span>
+    </p>
+  {{/debug_score}}
+
+  {{#external}}
+    <p class="meta">
+      <span class="visuallyhidden">Part of </span>
+      <span class="url">{{ display_link }}</span>
+    </p>
+  {{/external}}
+
+  {{#section}}
+    <p class="meta crumbtrail">
+      <span class="visuallyhidden">Part of </span>
+      <span class="section">{{formatted_section_name}}</span>
+      {{#formatted_subsection_name}}
+        <span class="visuallyhidden">, </span>
+        <span class="subsection">{{ formatted_subsection_name }}</span>
+      {{/formatted_subsection_name}}
+      {{#formatted_subsubsection_name}}
+        <span class="visuallyhidden">, </span>
+        <span class="subsubsection">{{ formatted_subsubsection_name }}</span>
+      {{/formatted_subsubsection_name}}
+    </p>
+  {{/section}}
+
+  {{#metadata_any?}}
+    <ul class="attributes">
+      {{#metadata}}
+        <li> {{{.}}} </li>
+      {{/metadata}}
+    </ul>
+  {{/metadata_any?}}
+
+  {{#historic?}}
+    {{#government_name}}
+    <p class="historic">
+      First published during the {{government_name}}
+    </p>
+    {{/government_name}}
+  {{/historic?}}
+
+  <p>{{description}}</p>
+
+  {{#sections_present?}}
+    <ul class="sections">
+      {{#sections}}
+        <li><a href="{{link}}#{{hash}}">{{title}}</a></li>
+      {{/sections}}
+    </ul>
+  {{/sections_present?}}
+
+  {{#examples_present?}}
+    <ul class="examples">
+      {{#examples}}
+        <li>
+          <h4><a href="{{link}}">{{title}}</a></h4>
+          <p>{{description}}</p>
+        </li>
+      {{/examples}}
+
+      {{#suggested_filter_present?}}
+        <li>
+          <h4 class="see-all"><a href="{{suggested_filter_link}}">{{suggested_filter_title}}</a><h4>
+        </li>
+      {{/suggested_filter_present?}}
+    </ul>
+  {{/examples_present?}}
+
+  {{^examples_present?}}
+    {{#suggested_filter_present?}}
+      <h4 class="see-all"><a href="{{suggested_filter_link}}">{{suggested_filter_title}}</a><h4>
+    {{/suggested_filter_present?}}
+  {{/examples_present?}}
+
+</li>