DBConnection {shinyChatR}

DBConnection R6 Class

Description

DBConnection R6 Class

DBConnection R6 Class

Details

An R6 class representing a connection to a database for the chat module.

Value

The full dataset

Save a message to data source

Public fields

connection

A database connection object, created using a package such as RSQLite.

table

The table that contains the chat information.

Initialize the R6 Object

Methods

Public methods

• DBConnection$new()

• DBConnection$get_data()

• DBConnection$insert_message()

• DBConnection$clone()

Method new()

Usage

DBConnection$new(connection, table = "chat_data")

Arguments

connection

DB connection

table

Table name

Method get_data()

Reads the full dataset

Usage

DBConnection$get_data()

Method insert_message()

Usage

DBConnection$insert_message(message, user, time)

Arguments

message

The message to be stores

user

The user who entered the message

time

The time when message was submitted

Method clone()

The objects of this class are cloneable with this method.

Usage

DBConnection$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.