class PostHog::MessageBatch

A batch of ‘Message`s to be sent to the API

def <<(message) 

def <<(message)
  begin
    message_json = message.to_json
  rescue StandardError => e
    raise JSONGenerationError, "Serialization error: #{e}"
  end
  message_json_size = message_json.bytesize
  if message_too_big?(message_json_size)
    logger.error('a message exceeded the maximum allowed size')
  else
    @messages << message
    @json_size += message_json_size + 1 # One byte for the comma
  end
end

def clear 

def clear
  @messages.clear
  @json_size = 0
end

def full? 

def full?
  item_count_exhausted? || size_exhausted?
end

def initialize(max_message_count) 

def initialize(max_message_count)
  @messages = []
  @max_message_count = max_message_count
  @json_size = 0
end

def item_count_exhausted? 

def item_count_exhausted?
  @messages.length >= @max_message_count
end

def message_too_big?(message_json_size) 

def message_too_big?(message_json_size)
  message_json_size > Defaults::Message::MAX_BYTES
end

def size_exhausted?

the message can be accomodated in this batch.
peeking, and to consider the next message size when calculating whether
The alternative is to use our own `Queue` implementation that allows

here is that we might fit in less messages than possible into a batch.
to use a native Ruby `Queue` that doesn't allow peeking. The tradeoff
message of the largest size possible. This is a shortcut that allows us
We consider the max size here as just enough to leave room for one more 
def size_exhausted?
  @json_size >= (MAX_BYTES - Defaults::Message::MAX_BYTES)
end