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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,34 +1,110 @@ | ||
| # frozen_string_literal: true | ||
|
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| class EventsQuery | ||
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| include Facetable | ||
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| ACTIVE_RELATION_TYPES = [ | ||
| "cites", | ||
| "is-supplement-to", | ||
| "is-supplemented-by", | ||
| "references" | ||
| ] | ||
|
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| PASSIVE_RELATION_TYPES = [ | ||
| "is-cited-by", | ||
| "is-supplemented-by", | ||
| "is-supplement-to", | ||
| "is-referenced-by" | ||
| ] | ||
|
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| def initialize() | ||
| def initialize | ||
| end | ||
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| def doi_citations(doi) | ||
| return nil unless doi.present? | ||
| pid = Event.new.normalize_doi(doi) | ||
| query = "(subj_id:\"#{pid}\" AND (relation_type_id:#{PASSIVE_RELATION_TYPES.join(' OR relation_type_id:')})) OR (obj_id:\"#{pid}\" AND (relation_type_id:#{ACTIVE_RELATION_TYPES.join(' OR relation_type_id:')}))" | ||
| results = Event.query(query, doi:doi, aggregations: "citation_count_aggregation", page: { size: 1, cursor: [] }).response.aggregations.citations.buckets | ||
| results = Event.query(query, doi: doi, aggregations: "citation_count_aggregation", page: { size: 1, cursor: [] }).response.aggregations.citations.buckets | ||
| results.any? ? results.first.total.value : 0 | ||
| end | ||
|
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| def citations(doi) | ||
| return {} unless doi.present? | ||
| doi.downcase.split(",").map do |item| | ||
| { id: item, count: EventsQuery.new.doi_citations(item) } | ||
| end | ||
| end | ||
|
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| def citations_histogram(doi) | ||
| return {} unless doi.present? | ||
| pid = Event.new.normalize_doi(doi.downcase.split(",").first) | ||
| query = "(subj_id:\"#{pid}\" AND (relation_type_id:#{PASSIVE_RELATION_TYPES.join(' OR relation_type_id:')})) OR (obj_id:\"#{pid}\" AND (relation_type_id:#{ACTIVE_RELATION_TYPES.join(' OR relation_type_id:')}))" | ||
| results = Event.query(query, doi: doi, aggregations: "yearly_histogram_aggregation", page: { size: 1, cursor: [] }).response.aggregations | ||
| facet_citations_by_year(results) | ||
| end | ||
|
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|
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| def doi_views(doi) | ||
| return nil unless doi.present? | ||
| query = "(relation_type_id:unique-dataset-investigations-regular AND source_id:datacite-usage)" | ||
| results = Event.query(query, doi: doi, aggregations: "usage_count_aggregation", page: { size: 1, cursor: [] }).response.aggregations.usage.buckets | ||
| results.any? ? results.first.dig("total_by_type", "value") : 0 | ||
| end | ||
|
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| def views(doi) | ||
| return {} unless doi.present? | ||
| doi.downcase.split(",").map do |item| | ||
| { id: item, count: EventsQuery.new.doi_views(item) } | ||
| end | ||
| end | ||
|
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| def views_histogram(doi) | ||
| return {} unless doi.present? | ||
| doi = doi.downcase.split(",").first | ||
| query = "(relation_type_id:unique-dataset-investigations-regular AND source_id:datacite-usage)" | ||
| results = Event.query(query, doi: doi, aggregations: "monthly_histogram_aggregation", page: { size: 1, cursor: [] }).response.aggregations | ||
| facet_counts_by_year_month(results) | ||
| end | ||
|
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| def doi_downloads(doi) | ||
| return nil unless doi.present? | ||
| query = "(relation_type_id:unique-dataset-requests-regular AND source_id:datacite-usage)" | ||
| results = Event.query(query, doi: doi, aggregations: "usage_count_aggregation", page: { size: 1, cursor: [] }).response.aggregations.usage.buckets | ||
| results.any? ? results.first.dig("total_by_type", "value") : 0 | ||
| end | ||
|
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| def downloads(doi) | ||
| return {} unless doi.present? | ||
| doi.downcase.split(",").map do |item| | ||
| { id: item, count: EventsQuery.new.doi_downloads(item) } | ||
| end | ||
| end | ||
|
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| def downloads_histogram(doi) | ||
| return {} unless doi.present? | ||
| doi = doi.downcase.split(",").first | ||
| query = "(relation_type_id:unique-dataset-requests-regular AND source_id:datacite-usage)" | ||
| results = Event.query(query, doi: doi, aggregations: "monthly_histogram_aggregation", page: { size: 1, cursor: [] }).response.aggregations | ||
| facet_counts_by_year_month(results) | ||
| end | ||
|
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| def usage(doi) | ||
| return {} unless doi.present? | ||
| doi.downcase.split(",").map do |item| | ||
| pid = Event.new.normalize_doi(item) | ||
| requests = EventsQuery.new.doi_downloads(item) | ||
| investigations = EventsQuery.new.doi_views(item) | ||
| { id: pid, | ||
| title: pid, | ||
| relationTypes: [ | ||
| { id: "unique-dataset-requests-regular", | ||
| title: "unique-dataset-requests-regular", | ||
| sum: requests | ||
| }, | ||
| { id: "unique-dataset-investigations-regular", | ||
| title: "unique-dataset-investigations-regular", | ||
| sum: investigations | ||
| } | ||
| ] | ||
| } | ||
| end | ||
| end | ||
| end |
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