Class: Kishu::UsageEvent

Inherits:
Object
  • Object
show all
Defined in:
lib/kishu/usage_event.rb

Constant Summary collapse

API_URL = 
"https://api.datacite.org"

Instance Method Summary collapse

Instance Method Details

#get_authors(author) ⇒ Object 



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# File 'lib/kishu/usage_event.rb', line 126

def get_authors author
  if (author.key?("given") && author.key?("family"))
    { type: "name",
      value: author.fetch("given",nil)+" "+author.fetch("family",nil) }
    elsif author.key?("literal")
      { type: "name",
        value: author.fetch("literal",nil) }
    else 
      { type: "name",
        value: "" }
  end
end

#get_metadata(doi) ⇒ Object 



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# File 'lib/kishu/usage_event.rb', line 139

def get_metadata doi
  json = Maremma.get "#{API_URL}/works/#{doi}"
  logger.info json.status
  return {} unless json.status == 200 
  logger.info "Success on getting metadata for #{doi}"
  JSON.parse(json.body)
end

#wrap_event(event, options = {}) ⇒ Object 



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# File 'lib/kishu/usage_event.rb', line 13

def wrap_event(event, options={})
  totale_investigations = event.dig("totale").fetch("buckets", [])
  unique_investigations = event.dig("unique").fetch("buckets", [])

  unique_regular_investigations = unique_investigations.find_all {|access_method| access_method.fetch('key',"").match('regular') }
  unique_machine_investigations = unique_investigations.find_all {|access_method| access_method.fetch('key',"").match('machine') }
  total_regular_investigations  = totale_investigations.find_all {|access_method| access_method.fetch('key',"").match('regular') }
  total_machine_investigations  = totale_investigations.find_all {|access_method| access_method.fetch('key',"").match('machine') }

  totale_requests = event.dig("totale").fetch("buckets", [])
  unique_requests = event.dig("unique").fetch("buckets", [])

  unique_regular_requests = unique_requests.find_all {|access_method| access_method.fetch('key',"").match('regular') }
  unique_machine_requests = unique_requests.find_all {|access_method| access_method.fetch('key',"").match('machine') }
  total_regular_requests  = totale_requests.find_all {|access_method| access_method.fetch('key',"").match('regular') }
  total_machine_requests  = totale_requests.find_all {|access_method| access_method.fetch('key',"").match('machine') }

  dataset = { 
    doi: event.dig("key","doi"), 
    unique_counts_regular_investigations: unique_regular_investigations.empty? ? 0 : unique_regular_investigations.size,
    unique_counts_machine_investigations: unique_machine_investigations.empty? ? 0 : unique_machine_investigations.size,
    total_counts_regular_investigations: total_regular_investigations.empty? ? 0 : total_regular_investigations.dig(0,"doc_count"),
    total_counts_machine_investigations: total_machine_investigations.empty? ? 0:  total_machine_investigations.dig(0,"doc_count"),
    unique_counts_regular_requests: unique_regular_requests.empty? ? 0 : unique_regular_requests.size,
    unique_counts_machine_requests: unique_machine_requests.empty? ? 0 : unique_machine_requests.size,
    total_counts_regular_requests: total_regular_requests.empty? ? 0 : total_regular_requests.dig(0,"doc_count"),
    total_counts_machine_requests: total_machine_requests.empty? ? 0:  total_machine_requests.dig(0,"doc_count")
  }

  # conn = Faraday.new(:url => API_URL)
  logger = Logger.new(STDOUT)
  logger.info event.fetch("doc_count")
  
  logger.info dataset

  doi = dataset.fetch(:doi,nil)

  data = get_metadata doi

  instances =[
    {
      "count": dataset[:total_counts_regular_investigations],
      "access-method": "regular",
      "metric-type": "total_dataset_investigations"
    },
    {
      "count": dataset[:unique_counts_regular_investigations],
      "access-method": "regular",
      "metric-type": "unique_dataset_investigations"
    },
    {
      "count": dataset[:unique_counts_machine_investigations],
      "access-method": "machine",
      "metric-type": "unique_dataset_investigations"
    },
    {
      "count": dataset[:total_counts_machine_investigations],
      "access-method": "machine",
      "metric-type": "total_dataset_investigations"
    },
    {
      "count": dataset[:total_counts_regular],
      "access-method": "regular",
      "metric-type": "total_dataset_requests"
    },
    {
      "count": dataset[:unique_counts_regular],
      "access-method": "regular",
      "metric-type": "unique_dataset_requests"
    },
    {
      "count": dataset[:unique_counts_machine],
      "access-method": "machine",
      "metric-type": "unique_dataset_requests"
    },
    {
      "count": dataset[:total_counts_machine],
      "access-method": "machine",
      "metric-type": "total_dataset_requests"
    }
  ]
  instances.delete_if {|instance| instance.dig(:count) <= 0}
  attributes = data.dig("data","attributes")
  resource_type = attributes.fetch("resource-type-id",nil).nil? ? "dataset" : attributes.fetch("resource-type-id",nil)

  instanced = { 
    "dataset-id" => [{type: "doi", value: dataset.fetch(:doi,nil)}],
    "data-type" => resource_type,
    "yop" => attributes.fetch("published",nil),
    "uri" => attributes.fetch("identifier",nil),
    "publisher" => attributes.fetch("container-title",nil),
    "dataset-title": attributes.fetch("title",nil),
    "publisher-id": [{
      "type" => "client-id",
      "value" => attributes.fetch("data-center-id",nil)
    }],
    "dataset-dates": [{
      "type" => "pub-date",
      "value" => attributes.fetch("published",nil)
    }],
    "dataset-contributors": attributes.fetch("author",[]).map { |a| get_authors(a) },
    "platform" => attributes.fetch("data-center-id",nil),
    "performance" => [{
      "period" => @period,
      "instance" => instances
    }]
  }
  logger.info instanced

  instanced
end