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formy/app/logs.R

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box::use(
shiny[...],
bslib[...]
)
options(box.path = here::here())
box::use(
modules/db,
modules/utils,
app/forms
)
#' @export
server <- function(id, values, scheme, mhcs) {
ns <- NS(id)
moduleServer(id, function(input, output, session) {
# отображение DT-таблицы со списком последних действий
observeEvent(input$show_last_actions, {
con <- db$make_db_connection(scheme(),"show_last_actions")
on.exit(db$close_db_connection(con, "show_last_actions"), add = TRUE)
log_df <- DBI::dbReadTable(con, "log")
# новые записи вначале, формат даты с временем
log_df <- log_df |>
dplyr::arrange(dplyr::desc(date)) |>
dplyr::mutate(date = format(as.POSIXct(date), "%d.%m.%Y %H:%M"))
output$dt_logs <- DT::renderDataTable(
DT::datatable(
log_df,
# caption = 'Table 1: This is a simple caption for the table.',
rownames = FALSE,
colnames = logs_colnames,
extensions = c('KeyTable', "FixedColumns"),
# editable = 'cell',
class = 'cell-border stripe',
selection = "single",
options = list(
# dom = 'tipf',
scrollX = TRUE,
fixedColumns = list(leftColumns = 1),
keys = TRUE,
autoWidth = TRUE,
columnDefs = list(
list(width = "150px", targets = c(0,6)),
list(width = "110px", targets = c(1:4))
)
)
)
)
showModal(modalDialog(
DT::dataTableOutput(ns("dt_logs")),
size = "xl",
# footer = tagList(
# actionButton("nested_form_dt_save", "сохранить изменения")
# ),
easyClose = TRUE
))
})
# observe({
# print(input$dt_logs_rows_selected)
# })
output$display_log <- renderUI({
req(values$main_key)
# получение логов
con <- db$make_db_connection(scheme(),"display_log")
on.exit(db$close_db_connection(con, "display_log"), add = TRUE)
query <- sprintf("SELECT * FROM \"log\" WHERE key = '%s'", values$main_key)
log_df_for_id <- DBI::dbGetQuery(con, query)
if (nrow(log_df_for_id) > 0) {
lines <- log_df_for_id |>
dplyr::mutate(
date = as.POSIXct(date),
date = date + lubridate::hours(3), # fix datetime
date_day = as.Date(date)
) |>
dplyr::mutate(cons_actions = dplyr::consecutive_id(action, user)) |>
dplyr::mutate(n_actions = dplyr::row_number(), .by = c(cons_actions, user, action, date_day)) |>
dplyr::slice(which.max(n_actions), .by = c(user, action, date_day)) |>
dplyr::arrange(date) |>
dplyr::mutate(string_to_print = sprintf(
"<b>[%s %s]</b> %s: %s (%s)",
format(date, "%d.%m.%y"),
format(date, "%H:%M"),
user,
action,
n_actions
)) |>
dplyr::pull(string_to_print) |>
paste(collapse = "</br>")
} else {
lines <- ""
}
div(
strong("Последние действия:"),
br(),
HTML(lines),
style = "font-size:10px;"
)
})
})
}
logs_colnames <- c(
"время" = "date",
"пользователь" = "user",
"приложение" = "app_id",
"версия" = "app_ver",
"ip" = "remote_addr",
"ID записи" = "key",
"действие" = "action"
)