Class: Airtable::Linker::Generator

Inherits:
Jekyll::Generator
  • Object
show all
Defined in:
lib/jekyll-airtable-import/linker.rb

Instance Method Summary collapse

Instance Method Details

#generate(site) ⇒ Object 



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# File 'lib/jekyll-airtable-import/linker.rb', line 79

def generate(site)
  return unless site.config['airtable']
  return unless ENV['AIRTABLE_API_KEY']
  # return if site.config["airtable_no_links"]
  @site = site
  @conf = site.config['airtable']
  @conf.each do |name, conf|
    Jekyll.logger.debug "Airtable:", "Linking #{name} up"
    data = site.data[name]
    collection = site.collections[name]
    if data
      site.data[name] = data.map do |rec|
        if rec.is_a?(Jekyll::Document)
          link_record(rec.data)
        else
          link_record(rec)
        end
      end
    end
    if collection
      collection.docs.each do |doc|
        linked = link_record(doc.data)
        # puts linked
        doc.merge_data!(linked)
      end
    end
  end
end

#is_lookup(field) ⇒ Object 



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# File 'lib/jekyll-airtable-import/linker.rb', line 8

def is_lookup(field)
  if field.is_a?(Array) and field.length > 0
    field.each do |item|
      return false unless item[0,3] == "rec"
    end
    return true
  end
  return false
end

#link_record(record) ⇒ Object 



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# File 'lib/jekyll-airtable-import/linker.rb', line 51

def link_record(record)
  # if record.is_a?(Jekyll::Document)
  #   data = record.data
  # else
  #   data = record
  # end
  record.map do |key, val|
    next unless is_lookup(val)
    Jekyll.logger.debug "Airtable:", "Linker: trying to find match for this id: #{val[0]}, labeled as #{key}"
    match = lookup_airtable_id(val[0])
    next unless match
    Jekyll.logger.debug "Airtable:",  "Linker: matched #{key} with #{match['name']}"
    # puts match.to_yaml
    # new_field = []
    if match['type'] == 'data'
      matched_records = match['data'].select {|i| val.include?(i['airtable_id'])}
    end
    if match['type'] == 'collection'
      matched_records =  match['collection'].docs.select {|i| val.include?(i.data['airtable_id']) }
    end
    # puts matched_records.to_yaml
    # new_field
    record[key] = matched_records
  end
  # puts record.to_yaml
  record
end

#lookup_airtable_id(id) ⇒ Object 



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# File 'lib/jekyll-airtable-import/linker.rb', line 18

def lookup_airtable_id(id)
  # lookup = nil
  @conf.each do |name, conf|
    col = @site.collections[name] || nil
    data = @site.data[name] || nil
    if conf['collection'] and col
      matched_record = col.docs.select {|i| i.data['airtable_id'] == id}
      if matched_record.length > 0
        lookup = {
          'type' => 'collection',
          'record' => matched_record,
          'name' => name,
          'collection' => col
        }
        return lookup
      end
    end
    if data and not conf['collection']
      matched_record = data.select {|i| i['airtable_id'] == id}
      if matched_record.length > 0
        lookup = {
          'type' => 'data',
          'record' => matched_record,
          'name' => name,
          'data' => data
        }
        return lookup
      end
    end
  end
  return nil
end