chatstore.pl -- Store chat messages

 chat_dir_file(+DocID, -Path, -File)[private]

True when Path/File is the place to store char messages about DocID.

 existing_chat_file(+DocID, -File) is semidet[private]

True when File is the path of the file holding chat messages from DocID.

 chat_store(+Message:dict) is det

Add a chat message to the chat store. If Message.create == false, the message is only stored if the chat is already active. This is used to only insert messages about changes to the file if there is an ongoing chat so we know to which version chat messages refer.

 strip_chat(_Message0, -Message) is det[private]

Remove stuff from a chat message that is useless to store permanently, such as the wsid (WebSocket id).

 chat_messages(+DocID, -Messages:list, +Options) is det

Get messages associated with DocID. Options include

max(+Max)

Maximum number of messages to retrieve. Default is 25.

after(+TimeStamp)

Only get messages after TimeStamp

 chat_message_count(+DocID, -Count) is det[private]

Count the number of message stored for DocID. This is the same as the number of lines.

 swish_config:chat_count_about(+DocID, -Count)[multifile]

True when Count is the number of messages about DocID

 chat_messages(+Request)[private]

HTTP handler that returns chat messages for a document

 chat_status(+Request)[private]

HTTP handler that returns chat status for document