summarizeActivity.js

var namespace = require('./namespace')
var summarizeTopLevel = require('./summarizeTopLevel')
var summarizeUsage = require('./summarizeUsage')
var summarizeAssociation = require('./summarizeAssociation')

var uriToMeta = require('../uriToMeta')
var URI = require('sboljs').URI
var ProvActivity = require('sboljs/lib/ProvActivity')

function summarizeActivity (activity, req, sbol, remote, graphUri) {
  if (activity instanceof URI) {
    return uriToMeta(activity, req)
  }
  if (!(activity instanceof ProvActivity)) {
    return uriToMeta(activity.uri, req)
  }

  var summary = {
    types: types(activity),
    startedAtTime: summarizeDateTime(activity.startedAtTime),
    endedAtTime: summarizeDateTime(activity.endedAtTime),
    usages: summarizeUsages(activity, req, sbol, remote, graphUri),
    associations: summarizeAssociations(activity, req, sbol, remote, graphUri)
  }

  return Object.assign(summary, summarizeTopLevel(activity, req, sbol, remote, graphUri))
}

function types (componentDefinition) {
  return componentDefinition.types.map((uri) => {
    uri = '' + uri

    var prefix = namespace.sbol

    if (uri.indexOf(prefix) === 0) {
      var sbolTerm = uri.slice(prefix.length)

      return {
        uri: uri,
        term: uri,
        description: { name: sbolTerm }
      }
    }

    return {
      uri: uri
    }
  })
}

function summarizeDateTime (dateTime) {
  if (dateTime && dateTime !== '') {
    dateTime = dateTime.toISOString().split('Z')[0]
    return dateTime.replace('T', ' ').replace('Z', '')
  }
  return null
}

function summarizeUsages (activity, req, sbol, remote, graphUri) {
  var usages = []
  activity.usages.forEach((usage) => {
    usages.push(summarizeUsage(usage, req, sbol, remote, graphUri))
  })
  return usages
}

function summarizeAssociations (activity, req, sbol, remote, graphUri) {
  var associations = []
  activity.associations.forEach((association) => {
    associations.push(summarizeAssociation(association, req, sbol, remote, graphUri))
  })
  return associations
}

module.exports = summarizeActivity