allow filtering of dois by citations, views or downloads. #390

datacite · Feb 15, 2020 · 50b210e · 50b210e
1 parent 280c2c6
commit 50b210e
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diff --git a/app/controllers/dois_controller.rb b/app/controllers/dois_controller.rb
@@ -68,6 +68,9 @@ def index
                             resource_type_id: params[:resource_type_id],
                             schema_version: params[:schema_version],
                             subject: params[:subject],
+                            has_citations: params[:has_citations],
+                            has_views: params[:has_views],
+                            has_downloads: params[:has_downloads],
                             link_check_status: params[:link_check_status],
                             link_check_has_schema_org: params[:link_check_has_schema_org],
                             link_check_body_has_pid: params[:link_check_body_has_pid],

diff --git a/app/models/doi.rb b/app/models/doi.rb
@@ -703,6 +703,9 @@ def self.query(query, options={})
       must << { term: { schema_version: "http://datacite.org/schema/kernel-#{options[:schema_version]}" }} if options[:schema_version].present?
       must << { terms: { "subjects.subject": options[:subject].split(",") }} if options[:subject].present?
       must << { term: { source: options[:source] }} if options[:source].present?
+      must << { term: { citation_count: { "gte": 1 }} if options[:has_citations].present?
+      must << { term: { view_count: { "gte": 1 }} if options[:has_views].present?
+      must << { term: { download_count: { "gte": 1 }} if options[:has_downloads].present?
       must << { term: { "landing_page.status": options[:link_check_status] }} if options[:link_check_status].present?
       must << { exists: { field: "landing_page.checked" }} if options[:link_checked].present?
       must << { term: { "landing_page.hasSchemaOrg": options[:link_check_has_schema_org] }} if options[:link_check_has_schema_org].present?