Class: BatchLoad::Import::DWCA

Inherits:
BatchLoad::Import show all
Defined in:
lib/batch_load/import/dwca.rb

Overview

TODO: Originally transliterated from Import::CollectingEvents: Remove this to-do after successful operation.

Instance Attribute Summary collapse

Attributes inherited from BatchLoad::Import

#create_attempted, #csv, #errors, #file, #file_errors, #import_level, #processed, #processed_rows, #project, #successful_rows, #total_data_lines, #total_lines, #user, #user_header_map

Instance Method Summary collapse

Methods inherited from BatchLoad::Import

#all_objects, #create_attempted?, #import_level_ok?, #line_strict_level_ok?, #processed?, #ready_to_create?, #save_order, #sorted_processed_rows, #strict_level_ok?, #total_records_created, #user_map, #valid?, #valid_objects, #warn_level_ok?

Constructor Details

#initialize(dwca_namespace: nil, **args) ⇒ DWCA

Returns a new instance of DWCA.

Parameters:

  • args (Hash) 


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# File 'lib/batch_load/import/dwca.rb', line 17

def initialize(dwca_namespace: nil, **args)
  @dwca_namespace    = dwca_namespace
  @root              = args.delete(:root)
  @kingdom           = args.delete(:kingdom)
  @cat_no_pred       = args.delete(:cat_no_pred)
  @geo_rem_kw        = args.delete(:geo_rem_kw)
  @repo              = args.delete(:repo)
  @namespace         = args.delete(:namespace)
  @collecting_events = {}
  @rows              = {}
  @row_objects       = {}
  @parser            = ::Biodiversity::Parser
  @tasks_            = {
    make_ident: %w(catalognumber occurrenceid),
    make_prsn:  %w(georeferencedby),
    make_tn:    %w(scientificname taxonrank family kingdom),
    make_td:    %w(scientificname basisofrecord individualcount organismquantity organismquantitytype recordedby),
    # make_otu:   %w(scientificname),
    make_co:    %w(individualcount organismquantity organismquantitytype),
    make_ba:    %w(associatedtaxa),
    make_notes: %w(georeferenceremarks locationremarks occurrenceremarks),
    make_tag:   %w(),
    make_gr:    %w(decimallatitude decimallongitude countrycode stateprovince county municipality locality coordinateuncertaintyinmeters georeferencedby),
    make_ce:    %w(decimallatitude decimallongitude coordinateuncertaintyinmeters eventdate locationremarks recordedby geodeticdatum countrycode stateprovince county municipality locality)
  }.freeze

  super(**args)
end

Instance Attribute Details

#collecting_events ⇒ Object

Returns the value of attribute collecting_events.



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# File 'lib/batch_load/import/dwca.rb', line 5

def collecting_events
  @collecting_events
end

#dwca_namespace ⇒ Object

Returns the value of attribute dwca_namespace.



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# File 'lib/batch_load/import/dwca.rb', line 7

def dwca_namespace
  @dwca_namespace
end

#parser ⇒ Object

Returns the value of attribute parser.



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# File 'lib/batch_load/import/dwca.rb', line 10

def parser
  @parser
end

#repo ⇒ Object

Returns the value of attribute repo.



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# File 'lib/batch_load/import/dwca.rb', line 8

def repo
  @repo
end

#row_objects ⇒ Object

Returns the value of attribute row_objects.



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# File 'lib/batch_load/import/dwca.rb', line 14

def row_objects
  @row_objects
end

#rows ⇒ Object

Returns the value of attribute rows.



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# File 'lib/batch_load/import/dwca.rb', line 13

def rows
  @rows
end

#tasks_ ⇒ Object

Returns the value of attribute tasks_.



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# File 'lib/batch_load/import/dwca.rb', line 11

def tasks_
  @tasks_
end

Instance Method Details

#_setup ⇒ Object (private)

only for use in a TaxonWorks rails console



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# File 'lib/batch_load/import/dwca.rb', line 371

def _setup
  
  project = Project.where(name: 'BatchLoad Test').first
   
  Current.project_id = project.id

  user = User.find(185)
 
  Current.user_id = user.id

  @root = Protonym.find_or_create_by(name:       'Root',
                                     rank_class: 'NomenclaturalRank',
                                     parent_id:  nil)
  @animalia = Protonym.find_or_create_by(name:       'Animalia',
                                         parent_id:  @root.id,
                                         rank_class: Ranks.lookup(:iczn, :kingdom))
end

#build ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/batch_load/import/dwca.rb', line 312

def build
  if valid?
    build_dwca
    @processed = true
  end
end

#build_dwca ⇒ Integer

rubocop:disable Metrics/MethodLength rubocop:disable Metrics/BlockNesting

Returns:

  • (Integer) 


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# File 'lib/batch_load/import/dwca.rb', line 88

def build_dwca
  line_counter = 1 # accounting for headers

  tasks = triage(csv.headers, tasks_)
  csv.each do |row|
    @warns                    = []
    @errs                     = []
    @rows[line_counter]       = {}
    @rows[line_counter][:row] = row
    @row_objects              = {}
    tasks.each {|task|
      results            = send(task, row)
      @row_objects[task] = results
      warn               = results[:warn]
      err                = results[:err]
      @errs.push(results.delete(:err)) unless err.blank?
      @warns.push(results.delete(:warn)) unless warn.blank?
    }


    t_n = @row_objects[:make_tn].select {|kee, val| val != nil}.values.first
    # save the (possible new) taxon_name
    t_n.save! if t_n.new_record?
    # associate the taxon_name with the otu
    otu = Otu.find_or_create_by!(taxon_name: t_n)
    otu.save! if otu.new_record?
    @row_objects[:make_otu] = otu

    t_d       = @row_objects[:make_td]
    c_o       = @row_objects[:make_co][:c_o]
    idents    = @row_objects[:make_ident]
    id_cat_no = idents[:id_cat_no]
    id_occ_id = idents[:id_occ_id]
    b_a_s     = @row_objects[:make_ba]
    notes     = @row_objects[:make_notes]
    c_o_notes = notes[:c_o]
    c_e_notes = notes[:c_e]
    g_r_notes = notes[:g_r]
    c_e       = @row_objects[:make_ce][:c_e]
    g_r       = @row_objects[:make_gr]
    ppl       = @row_objects[:make_prsn]

    unless c_e.valid?
      test_list = c_e.errors.keys
      if test_list.include?(:start_date_day) or
        test_list.include?(:start_date_month) or
        test_list.include?(:start_date_year) or
        test_list.include?(:end_date_day) or
        test_list.include?(:end_date_month) or
        test_list.include?(:end_date_year)
        @warns.push(c_e.errors.full_messages)
        @warns.push("eventDate (#{c_e.verbatim_date}) does not parse properly.")

        c_e.start_date_day   = nil
        c_e.start_date_month = nil
        c_e.start_date_year  = nil
        c_e.end_date_day     = nil
        c_e.end_date_month   = nil
        c_e.end_date_year    = nil
      end
    end

    if c_e.valid? # check c_e again
      c_e.save if c_e.new_record?
      unless c_e_notes.blank?
        apply_note = false
        c_e_notes.each_key {|kee|
          c_e_n = c_e_notes[kee]
          if c_e.notes.present?
            c_e.notes.each {|note|
              if note.text == c_e_n.text
                # need to drop the object without warning
                @row_objects[:make_notes][:c_e].delete(:remark)
              else
                apply_note = true
              end
            }
          else
            apply_note = true
          end
          c_e_n.note_object = c_e if apply_note
        }
      end
    else
      @errs.push(c_e.errors.full_messages.flatten)
      # everything else is a fail.
      line_counter = loop_end(line_counter)
      next
    end
    # associate the collection_object with the collecting_event
    c_o.collecting_event = c_e
    # associate the namespace and catalog number with the collection_object
    if id_cat_no.blank?
      @warns.push('Missing catalog number.')
    else
      c_o.identifiers << id_cat_no
    end
    if id_occ_id.blank?
      # is a warning required?
    else
      c_o.identifiers << id_occ_id
    end
    c_o.repository = @repo
    c_o.save!
    # add the possible biological_associations, new? otu to collection_object
    unless b_a_s.blank?
      b_a_s.each_key {|kee|
        b_a                                = b_a_s[kee]
        b_a.biological_association_subject = c_o
      }
    end
    # add notes to collection_object, if required
    unless c_o_notes.blank?
      c_o_notes.each_key {|kee|
        c_o_notes[kee].note_object = c_o
      }
    end
    # associate the collection_object with the otu using the taxon_determiniation
    t_d.biological_collection_object = c_o
    t_d.otu                          = otu
    t_d.save!
    # associate the georeference with the collecting_event
    g_r.collecting_event = c_e
    # two different types of georeferences: verbatim, and geolocate
    if g_r.type.include?('Ver')
      # for verbatim_data, generate a new georeference using the collecting_event
      a = c_e.generate_verbatim_data_georeference
      if a.valid?
        # and replace the pre-built georeference
        g_r                    = c_e.georeferences.last
        @row_objects[:make_gr] = g_r
      else
        @warns.push(a.errors.full_messages)
        @row_objects.delete(:make_gr)
      end
    else
      # is a GeoLocate
      unless g_r.valid?
        # georeference was (0,0), will be dropped
        err_txt = 'Georeference::GeoLocate cannot be created, '
        if g_r.errors.messages[:collecting_event_id].present?
          # what to do here?
          @warns.push(err_txt + 'duplicate georeference')
        else
          @warns.push(err_txt + 'lat/long not valid.')
        end
        @row_objects.delete(:make_gr)
        unless g_r_notes.blank?
          @warns.push('Georeference::GeoLocate cannot be created, \'georeferenceRemark\' has been dropped.')
          @row_objects[:make_notes].delete(:g_r)
        end
      end
    end
    # add a georeferencer as required
    g_rer = ppl[:g_r]
    unless g_rer.blank?
      unless g_r.georeferencers.include?(g_rer)
        g_r.georeferencers << g_rer
      end
    end
    # add notes to georeference, if required
    unless g_r_notes.blank?
      apply_note = false
      g_r_notes.each_key {|kee|
        g_r_n = g_r_notes[kee]
        if g_r.notes.present?
          g_r.notes.each {|note|
            if note.text == g_r_n.text
              # need to drop the object without warning
              @row_objects[:make_notes][:g_r].delete(:remark)
            else
              apply_note = true
            end
          }
        else
          apply_note = true
        end
        g_r_n.note_object = g_r if apply_note
      }
    end
    # either the original, or the ce-created one gets saved
    # g_r.save

    begin # make sure all objects for this row get saved
      @row_objects.each_key {|kee|
        objects = @row_objects[kee]
        case objects.class.to_s
          when 'Array'
            objects.flatten.each {|object|
              if object.valid?
                object.save
              else
                @errs.push(object.errors.full_messages)
              end
            }
          when 'Hash'
            @errs.push(save_hash(objects))
          else # all other single object classes
            test = objects.try(:valid?)
            case test
              when true
                objects.save
              when false
                @errs.push(objects.errors.full_messages)
              when nil
                @warns.push('No georeference exists.')
            end
        end
      }
      #@warns.push("warning #{line_counter}")
      #@errs.push("error #{line_counter}") if line_counter.even?
      @warns.flatten!
      @errs.flatten!
      # ap@warns
    end
    line_counter = loop_end(line_counter)
    # break if line_counter > 30
  end
  @total_lines = line_counter - 1
end

#code_to_name(code) ⇒ nil, GeographicArea (private)

Parameters:

  • code (String)

Returns:



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# File 'lib/batch_load/import/dwca.rb', line 775

def code_to_name(code)
  code.nil? ? nil : GeographicArea.where(iso_3166_a2: code).try(:first).try(:name)
end

#create ⇒ Object 



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# File 'lib/batch_load/import/dwca.rb', line 319

def create

end

#dump_hash(objects) ⇒ Object (private)

Parameters:

  • objects (Hash) 


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# File 'lib/batch_load/import/dwca.rb', line 336

def dump_hash(objects)
  objects.each_key {|kee|
    object = objects[kee]
    unless object.blank?
      if object.class.to_s == 'Hash'
        dump_hash(object)
      else
        object.destroy
      end
    end
  }
end

#loop_end(line_counter) ⇒ Integer (private)

package up the results of the process into a hash

Parameters:

  • line_counter (Integer) —

    current line_counter/rows key

Returns:

  • (Integer) —

    new line_counter/rows key



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# File 'lib/batch_load/import/dwca.rb', line 328

def loop_end(line_counter)
  @rows[line_counter][:row_objects] = @row_objects
  @rows[line_counter][:err]         = @errs
  @rows[line_counter][:warn]        = @warns
  line_counter + 1
end

#make_ba(row) ⇒ Hash (private)

Parameters:

  • row (CSV::Row)

Returns:

  • (Hash) 


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# File 'lib/batch_load/import/dwca.rb', line 391

def make_ba(row)
  # for each associatedTaxa, find or create an otu, and creata a biological association for it,
  # connecting it to a collection_object
  retval = {}
  bas    = row['associatedtaxa']
  unless bas.blank?
    taxa = bas.split('|')

    taxa.each {|bio_assoc|
      unless bio_assoc.blank?
        br                = BiologicalRelationship.find_or_create_by!(name:       'associated_taxa',
                                                                     project_id: @project_id)
        otu               = Otu.find_or_create_by!(name:       bio_assoc,
                                                  project_id: @project_id)
        ba                = BiologicalAssociation.new(biological_relationship:             br,
                                                      biological_association_object:       otu,
                                                      biological_association_object_type:  'Otu',
                                                      biological_association_subject_type: 'CollectionObject')
        retval[bio_assoc] = ba
      end
    }
  end
  retval
end

#make_ce(row) ⇒ Hash (private)

rubocop:disable Metrics/MethodLength a full set of symbolized filter names (kees, below) can be found in Utilities::Dates::REGEXP_DATES.keys

Parameters:

  • row (CSV::Row)

Returns:

  • (Hash) 


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# File 'lib/batch_load/import/dwca.rb', line 561

def make_ce(row)
  ret_val     = {}
  kees        = [:yyyy_mm_dd, :mm_dd_yy]
  d_s         = row['eventdate']
  v_l         = [row['municipality'], row['locality']].select {|name| name.present?}.join(':')
  date_params = {}
  unless d_s.blank?
    trials = Utilities::Dates.hunt_dates(d_s, kees)
    trials.each_key {|kee|
      trial = trials[kee]
      unless trial.blank?
        case kee
          when kees[0]
            type = kee
          when kees[1]
            type = kee
        end
        sdd, sdm, sdy                  = trial[:start_date_day], trial[:start_date_month], trial[:start_date_year]
        edd, edm, edy                  = trial[:end_date_day], trial[:end_date_month], trial[:end_date_year]
        date_params[:start_date_day]   = sdd unless sdd.blank?
        date_params[:start_date_month] = sdm unless sdm.blank?
        date_params[:start_date_year]  = sdy unless sdy.blank?
        date_params[:end_date_day]     = edd unless edd.blank?
        date_params[:end_date_month]   = edm unless edm.blank?
        date_params[:end_date_year]    = edy unless edy.blank?
        break # bail after the first with a date
      end
    }
  end
  g_a_list = [row['county'], row['stateprovince'], code_to_name(row['countrycode'])]
  g_a_text = g_a_list.select {|name| name.present?}.join(':')
  if g_a_text.blank?
    g_a = nil
  else
    g_a_matches = GeographicArea.matching(g_a_text, true)
    g_a         = g_a_matches[g_a_text].try(:first)
  end
  hunt_params   = {project_id:                       @project_id,
                   geographic_area:                  g_a,
                   verbatim_datum:                   row['geodeticdatum'],
                   verbatim_locality:                v_l,
                   verbatim_date:                    d_s,
                   verbatim_label:                   row['locationremarks'],
                   verbatim_geolocation_uncertainty: row['coordinateuncertaintyinmeters'],
                   verbatim_latitude:                row['decimallatitude'],
                   verbatim_longitude:               row['decimallongitude'],
                   verbatim_collectors:              row['recordedby']}.merge!(date_params)
  c_e           = CollectingEvent.find_or_initialize_by(hunt_params)
  ret_val[:c_e] = c_e
  ret_val.merge!(err: [])
  ret_val.merge!(warn: [])

  ret_val
end

#make_co(row) ⇒ Hash (private)

Parameters:

  • row (CSV::Row)

Returns:

  • (Hash) 


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# File 'lib/batch_load/import/dwca.rb', line 628

def make_co(row)
  ret_val = {}
  warn    = []
  err     = []
  ic      = row['individualcount']
  oq      = row['organismquantity']
  oqt     = row['organismquantitytype']
  combo   = false
  if ic.present? and (oqt.present? or oq.present?)
    # warn.push('Choose either individualCount or the combination of organismQuantity and organismQuantityType,
    # not both.')
    combo = true
  end
  if (ic.to_i > 1) and combo
    # leave ic alone
    warn.push('individualCount has been used instead of the combination of organismQuantity and organismQuantityType.')
  else
    # set ic according to organismQuantityType
    case oqt
      when 'individuals'
        ic = oq.to_i
      when 'percentageOfSpecies',
        'percentageOfBiovolume',
        'percentageOfBiomass',
        'percentageCoverage',
        'dominScale',
        'braunBlanquetScale',
        'biomassAFDG',
        'biomassG',
        'biomassKg',
        'biovolumeCubicMicrons',
        'biovolumeMl'
        ic = oq
      else
        warn.push("Unrecognized organismQuantityType #{oqt}.")
        ic = oq
    end
  end
  # ic will cause the selection of 'lot' or 'specimen'
  c_o = Specimen.new(total: ic)

  ret_val[:c_o] = c_o
  ret_val.merge!(err: err)
  ret_val.merge!(warn: warn)

  ret_val
end

#make_gr(row) ⇒ Georeference (private)

Parameters:

  • row (CSV::Row)

Returns:



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# File 'lib/batch_load/import/dwca.rb', line 466

def make_gr(row)
  geo_by = row['georeferencedby']
  # lat, long           = (lat.length > 0) ? lat : nil, (long.length > 0) ? long : nil
  lat, long = row['decimallatitude'], row['decimallongitude']
  if lat.nil? and long.nil?
    uncert = nil
  else
    uncert = row['coordinateuncertaintyinmeters']
  end
  geo_by = '' if geo_by.nil?
  if geo_by.downcase.include?('verbatim')
    # make a verbatim reference
    # fill in what we can, the real work is done when the collecting_event is added
    g_r = Georeference::VerbatimData.new(error_radius: uncert)
  else
    # faking a Georeference::GeoLocate:
    gl_req_params = {country:   code_to_name(row['countrycode']),
                     state:     row['stateprovince'],
                     county:    row['county'],
                     Placename: row['municipality'],
                     Uncert:    uncert,
                     Latitude:  lat,
                     Longitude: long,
                     locality:  row['locality'],
                     gc:        geo_by}.stringify_keys
    req           = Georeference::GeoLocate::RequestUI.new(gl_req_params)
    #   1) new the Georeference, without a collecting_event
    g_r = Georeference::GeoLocate::GeoLocate.find_or_initialize_by(api_request: req.request_params_string,
                                                                   project_id:  @project_id)
    #   2) save the information from the row in request_hash
    if g_r.new_record?
      g_r.api_request = req.request_params_string
      #   3) build a fake iframe response in the form '52.65|-106.333333|3036|Unavailable'
      text = "#{lat}|#{long}|#{uncert}|Unavailable"
      #   4) use that fake to stimulate the parser to create the object
      g_r.iframe_response = text
    end
  end

  g_r
end

#make_ident(row) ⇒ Hash (private)

Parameters:

  • row (CSV::Row)

Returns:

  • (Hash) 


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# File 'lib/batch_load/import/dwca.rb', line 418

def make_ident(row)
  ident  = {}
  cat_no = row['catalognumber'].split(' ')
  unless cat_no.blank?
    if @namespace.short_name != cat_no[0]
      @errs.push("Namespace (#{cat_no[0]}) does not match import namespace (#{@namespace.short_name}).")
    end
    unless cat_no[1].blank?
      id                = Identifier::Local::CatalogNumber.find_or_initialize_by(namespace:  @namespace,
                                                                                 project_id: @project_id,
                                                                                 identifier: cat_no[1])
      ident[:id_cat_no] = id
    end
  end
  occ_id = row['occurrenceid']
  unless occ_id.blank?
    id                = Identifier::Global::OccurrenceId.find_or_initialize_by(relation:   'skos:exactMatch',
                                                                               project_id: @project_id,
                                                                               identifier: occ_id)
    ident[:id_occ_id] = id
  end
  ident
end

#make_notes(row) ⇒ Hash (private)

Returns of notes where key is object type.

Parameters:

  • row (CSV::Row)

Returns:

  • (Hash) —

    of notes where key is object type



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# File 'lib/batch_load/import/dwca.rb', line 510

def make_notes(row)
  ret_val = {}
  begin
    notes      = {}
    geo_remark = row['georeferenceremarks']
    unless geo_remark.blank?
      notes[:remark] = Note.new(text:       geo_remark,
                                project_id: @project_id)
    end
    ret_val[:g_r] = notes unless notes.blank?
  end

  begin # collecting event notes
    notes      = {}
    loc_remark = row['locationremarks']
    unless loc_remark.blank?
      notes[:remark] = Note.new(text:                  loc_remark,
                                note_object_attribute: :verbatim_locality,
                                project_id:            @project_id)
    end
    ret_val[:c_e] = notes unless notes.blank?
  end

  begin # collection object notes
    notes      = {}
    occ_remark = row['occurrenceremarks']
    unless occ_remark.blank?
      notes[:remark] = Note.new(text:       occ_remark,
                                project_id: @project_id)
    end
    ret_val[:c_o] = notes unless notes.blank?
  end

  ret_val
end

#make_otu(row) ⇒ Otu (private)

Parameters:

  • row (CSV::Row)

Returns:



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# File 'lib/batch_load/import/dwca.rb', line 619

def make_otu(row)
  Otu.new
end

#make_prsn(row) ⇒ Hash (private)

Parameters:

  • row (CSV::Row)

Returns:

  • (Hash) 


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# File 'lib/batch_load/import/dwca.rb', line 445

def make_prsn(row)
  ppl = {}
  # check for person's name
  name = row['georeferencedby']
  unless name.blank?
    if name.downcase.include?('verbatim')
    else
      # make a person to be used as a 'georeferencer'
      parsed    = Person.parser(name)
      pr        = Person.find_or_create_by!(last_name:  parsed[0]['family'],
                                           first_name: parsed[0]['given'])
      ppl[:g_r] = pr
    end
  end
  ppl
end

#make_tag(row) ⇒ Hash (private)

Parameters:

  • row (CSV::Row)

Returns:

  • (Hash) 


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# File 'lib/batch_load/import/dwca.rb', line 549

def make_tag(row)
  ret_val = {}
  ret_val.merge!(err: [])
  ret_val.merge!(warn: [])

  ret_val
end

#make_td(row) ⇒ TaxonDetermination (private)

Parameters:

  • row (CSV::Row)

Returns:



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# File 'lib/batch_load/import/dwca.rb', line 769

def make_td(row)
  TaxonDetermination.new
end

#make_tn(row) ⇒ Hash (private)

Parameters:

  • row (CSV::Row)

Returns:

  • (Hash) 


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# File 'lib/batch_load/import/dwca.rb', line 681

def make_tn(row)
  ret_val      = {species: nil, genus: nil, tribe: nil}
  this_kingdom = row['kingdom']
  if @kingdom.try(:name) != this_kingdom
    @kingdom = Protonym.find_or_create_by(name:       this_kingdom,
                                          rank_class: Ranks.lookup(:iczn, :kingdom),
                                          project_id: @project_id)

    if @kingdom.new_record?
      @kingdom.parent = @root
      @kingdom.save!
      ret_val[:kingdom] = @kingdom
    end
  end

  this_family = row['family']
  if @family.try(:name) != this_family
    @family = Protonym.find_or_create_by(name:       this_family,
                                         rank_class: Ranks.lookup(:iczn, :family),
                                         project_id: @project_id)
    if @family.new_record?
      @family.parent = @kingdom
      @family.save!
      ret_val[:family] = @family
    end
  end
  sn  = row['scientificname']
  snp = @parser.parse(sn)

  # find or create Protonym based on exact match of row['scientificname'] and taxon_names.cached
  # rubocop:disable Rails/SaveBang
  t_n       = Protonym.find_or_create_by(cached: snp[:canonicalName][:simple], project_id: @project_id)
  this_rank = row['taxonrank'].downcase.to_sym
  # rubocop:enable Rails/SaveBang

  if t_n.new_record?
    case this_rank
      when :species
        begin # find or create genus
          genus_name = snp[:details][0][:genus][:value]
          @genus     = Protonym.find_or_create_by(name:       genus_name,
                                                  parent:     @family,
                                                  rank_class: Ranks.lookup(:iczn, :genus),
                                                  project_id: @project_id)
          if @genus.new_record?
            @genus.save!
            ret_val[:new_genus] = @genus
          end
        end
        species        = snp[:details][0][:specificEpithet]
        t_n.parent     = @genus
        t_n.rank_class = Ranks.lookup(:iczn, :species)
        t_n.name       = species[:value]
        # t_n.cached_author_year = snp[:scientificName][:details][0][:species][:authorship]
        t_n.year_of_publication = (species.dig(:authorship, :basionymAuthorship, :year, :value).try(:scan, /\d+/) || []).first
        author_name             = species.dig(:authorship, :basionymAuthorship, :authors)
        if species[:authorship].include?('(')
          author_name = "(#{author_name})"
        end
        t_n.verbatim_author = author_name
        ret_val[:species]   = t_n
      when :genus
        genus           = snp[:details][0][:uninomial]
        t_n.parent      = @family
        t_n.rank_class  = Ranks.lookup(:iczn, :genus)
        t_n.name        = genus[:value]
        ret_val[:genus] = t_n
      when :tribe
        tribe           = snp[:details][0][:uninomial]
        t_n.parent      = @family
        t_n.rank_class  = Ranks.lookup(:iczn, :tribe)
        t_n.name        = tribe[:value]
        ret_val[:tribe] = t_n
      else
        raise "Unknown taxonRank #{this_rank}."
    end
    # t_n.create_otu
  else
    ret_val[this_rank] = t_n
  end

  ret_val
end

#preview_dwca ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/batch_load/import/dwca.rb', line 47

def preview_dwca
  @preview_table = {}

  @preview_table
end

#save_hash(objects) ⇒ Array (private)

Parameters:

  • objects (Hash)

Returns:

  • (Array) 


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# File 'lib/batch_load/import/dwca.rb', line 351

def save_hash(objects)
  l_errs = []
  objects.each_key {|kee|
    object = objects[kee]
    unless object.blank?
      if object.class.to_s == 'Hash'
        l_errs.push(save_hash(object))
      else
        if object.valid?
          object.save
        else
          l_errs.push(object.errors.full_messages)
        end
      end
    end
  }
  l_errs.flatten
end

#triage(headers, tasks) ⇒ Array (private)

intersection of the word list from the tasks hash (per key) and the list of headers

Parameters:

  • headers (Array) —

    array of Strings which represent the TSV file headers

  • tasks (Hash) —

    hash of the method names (as keys) for the tasks, with lists of required headers (as values)

Returns:

  • (Array) —

    of named tasks to perform, based on the presents of task's word list in the header list



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# File 'lib/batch_load/import/dwca.rb', line 794

def triage(headers, tasks)
  tasks.select {|kee, vlu| (vlu & headers) == vlu}.keys
end