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shiny.telemetry (version 0.3.1)

DataStorageLogFile: Data storage class for JSON Log File

Description

Implementation of the DataStorage R6 class to a JSON log file backend using a unified API for read/write operations

Arguments

Super class

shiny.telemetry::DataStorage -> DataStorageLogFile

Active bindings

event_bucket

string that identifies the file path to store user related and action data

Methods

Inherited methods


Method new()

Initialize the data storage class

Usage

DataStorageLogFile$new(log_file_path)

Arguments

log_file_path

string with path to JSON log file user actions


Method clone()

The objects of this class are cloneable with this method.

Usage

DataStorageLogFile$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples

Run this code
log_file_path <- tempfile(fileext = ".txt")
data_storage <- DataStorageLogFile$new(log_file_path = log_file_path)

data_storage$insert("example", "test_event", "session1")
data_storage$insert("example", "input", "s1", list(id = "id"))
data_storage$insert("example", "input", "s1", list(id = "id2", value = 32))

data_storage$insert(
  "example", "test_event_3_days_ago", "session1",
  time = lubridate::as_datetime(lubridate::today() - 3)
)

data_storage$read_event_data()
data_storage$read_event_data(Sys.Date() - 1, Sys.Date() + 1)

file.remove(log_file_path)

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