Add EPS classification fields to GitHub source model

app/models/sources/github.rb

@@ -31,6 +31,8 @@ def map_advisories(advisories)
           references: advisory[:node][:advisory][:references].map { |r| r[:url] },
           source_kind: 'github',
           identifiers: advisory[:node][:advisory][:identifiers].map { |i|i[:value] },
+          epss_percentage: advisory[:node][:advisory][:epss][:percentage],
+          epss_percentile: advisory[:node][:advisory][:epss][:percentile],
 
           # advisories need to be grouped by uuid and the following fields added together
           ecosystem: correct_ecosystem(advisory[:node][:package][:ecosystem]),
@@ -104,6 +106,10 @@ def fetch_advisories_page(cursor = 'null')
                     vectorString
                   }
                   classification
+                  epss{
+                    percentage
+                    percentile
+                  }
                 }
                 firstPatchedVersion {
                   identifier

app/views/advisories/show.html.erb

@@ -27,6 +27,11 @@
   CVSS vector: <%= @advisory.cvss_vector %><br><br>
   <% end %>
 
+  <% if @advisory.epss_percentage %>
+  EPSS Percentage: <%= @advisory.epss_percentage %><br>
+  EPSS Percentile: <%= @advisory.epss_percentile %><br><br>
+  <% end %>
+
   Identifiers: <%= @advisory.identifiers.join(', ') %><br>
   References: 
     <ul>

app/views/api/v1/advisories/_advisory.json.jbuilder

@@ -1 +1 @@
-json.extract! advisory, :uuid, :url, :title, :description, :origin, :severity, :published_at, :withdrawn_at, :classification, :cvss_score, :cvss_vector, :references, :source_kind, :identifiers, :repository_url, :blast_radius, :packages, :created_at, :updated_at
+json.extract! advisory, :uuid, :url, :title, :description, :origin, :severity, :published_at, :withdrawn_at, :classification, :cvss_score, :cvss_vector, :references, :source_kind, :identifiers, :repository_url, :blast_radius, :packages, :created_at, :updated_at, :epss_percentage, :epss_percentile

db/migrate/20241203120748_add_epss_to_advisories.rb

@@ -0,0 +1,6 @@
+class AddEpssToAdvisories < ActiveRecord::Migration[8.0]
+  def change
+    add_column :advisories, :epss_percentage, :float
+    add_column :advisories, :epss_percentile, :float
+  end
+end

openapi/api/v1/openapi.yaml

@@ -178,6 +178,10 @@ components:
           type: string
         updated_at:
           type: string
+        epss_percentage:
+          type: number
+        epss_percentile:
+          type: number
     Package:
       type: object
       properties: