Module: INatChannel::Storage

Defined in:
lib/inat-channel/data.rb

Class Method Summary collapse

Class Method Details

.confirm!(msg_id) ⇒ Object 



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# File 'lib/inat-channel/data.rb', line 84

def confirm! msg_id
  # Отправка выполнена, фиксируем
  sent[@in_process[:uuid]] = {
    'msg_id' => msg_id,
    'sent_at' => Date.today
  }
  used[@in_process[:taxon_id]] = Date.today
end

.revert! ⇒ Object 



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# File 'lib/inat-channel/data.rb', line 93

def revert!
  # Отправка не выполнена, возвращаем рабочую запись в пул
  pool[@in_process[:uuid]] = {
    'created_at' => @in_process[:created_at],
    'faves_count' => @in_process[:faves_count],
    'taxon_id' => @in_process[:taxon_id]
  }
end

.save ⇒ Object 



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# File 'lib/inat-channel/data.rb', line 102

def save
  save_pool
  save_sent
  save_used
  IC::logger.info "Saved pool=#{pool.size}, sent=#{sent.size}"
end

.select_uuid(fresh) ⇒ Object 



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# File 'lib/inat-channel/data.rb', line 17

def select_uuid fresh
  # 1. Отфильтровываем уже отправленные
  fresh.reject! { |rec| sent?(rec[:uuid]) }

  # 2. Если нужно, отфильтровываем по таксонам
  taxon_uniq = IC::CONFIG[:unique_taxon]
  fresh.reject! { |rec| used?(rec.dig :taxon, :id) } if taxon_uniq == :strict
  
  if taxon_uniq == :priority
    uniq_fresh = fresh.reject { |rec| used?(rec.dig :taxon, :id) }
    unless uniq_fresh.empty?
      IC::logger.info "Take a fresh & unique (from #{uniq_fresh.size})"
      sample = sample_with_weight uniq_fresh, field: :faves_count
      fresh.reject { |rec| rec[:uuid] == sample[:uuid] }.each do |rec| 
        pool[rec[:uuid]] = {
          'created_at' => Date.parse(rec[:created_at]),
          'faves_count' => rec[:faves_count],
          'taxon_id' => rec.dig(:taxon, :id)
        }
      end
      sample[:taxon_id] = sample.dig :taxon, :id
      @in_process = sample
      return sample[:uuid]
    end
  end

  # 3. Если добрались до этого места, берем просто из свежих
  unless fresh.empty?
    IC::logger.info "Take a fresh (from #{fresh.size})"
    sample = sample_with_weight fresh, field: :faves_count
    fresh.reject { |rec| rec[:uuid] == sample[:uuid] }.each do |rec|
      pool[rec[:uuid]] = {
        "created_at" => Date.parse(rec[:created_at]),
        "faves_count" => rec[:faves_count],
        "taxon_id" => rec.dig(:taxon, :id),
      }
    end
    sample[:taxon_id] = sample.dig :taxon, :id
    @in_process = sample
    return sample[:uuid]
  end
  
  # 4. Если ..., проверяем приоритет уникальных уже для пула
  pool_records = pool.map { |k, v| v.merge({ 'uuid' => k }) }
  if taxon_uniq == :priority
    uniq_pool = pool_records.reject { |rec| used?(rec['taxon_id']) }
    unless uniq_pool.empty?
      IC::logger.info "Take an unique pool record (from #{uniq_pool.size})"
      sample = sample_with_weight uniq_pool, field: 'faves_count'
      sample.transform_keys!(&:to_sym)
      @in_process = sample
      return sample[:uuid]
    end
  end

  # 5. Если ..., берем из пула
  unless pool_records.empty?
    IC::logger.info "Take a pool record (from #{pool.size})"
    sample = sample_with_weight pool_records, field: 'faves_count'
    sample.transform_keys!(&:to_sym)
    @in_process = sample
    return sample[:uuid]
  end

  return nil
end