FreesearchR/inst/apps/redcap_module/rc_modules.R

103 lines
2.8 KiB
R

m_redcap_readUI <- function(id) {
ns <- NS(id)
tagList(
shiny::textInput(
inputId = "uri",
label = "URI",
value = "https://redcap.your.institution/api/"
),
shiny::textInput(
inputId = "api",
label = "API token",
value = ""
),
shiny::tableOutput(outputId = ns("table")),
shiny::uiOutput(outputId = ns("fields")),
shiny::uiOutput(outputId = ns("instruments")),
shiny::uiOutput(outputId = ns("arms")),
shiny::actionButton(inputId = ns("submit"), "Submit")
)
}
m_redcap_readServer <- function(id) {
ns <- NS(id)
moduleServer(
id,
function(input, output, session) {
ns <- NS(id)
instr <- shiny::reactive({
shiny::req(input$api)
shiny::req(input$uri)
REDCapR::redcap_instruments(redcap_uri = input$uri, token = input$api)
})
output$instruments <- shiny::renderUI({
shiny::selectizeInput(
inputId = ns("instruments"),
selected = NULL,
label = "Instruments to include",
choices = instr()[["data"]][[1]],
multiple = TRUE
)
})
dd <- shiny::reactive({
shiny::req(input$api)
shiny::req(input$uri)
REDCapR::redcap_metadata_read(redcap_uri = input$uri, token = input$api)
})
output$fields <- shiny::renderUI({
shiny::selectizeInput(
inputId = ns("fields"),
selected = NULL,
label = "Fields/variables to include",
choices = dd()[["data"]][[1]],
multiple = TRUE
)
})
arms <- shiny::reactive({
shiny::req(input$api)
shiny::req(input$uri)
REDCapR::redcap_event_read(redcap_uri = input$uri, token = input$api)
})
output$arms <- shiny::renderUI({
shiny::selectizeInput(
inputId = ns("arms"),
selected = NULL,
label = "Arms/events to include",
choices = arms()[["data"]][[3]],
multiple = TRUE
)
})
output$table <- shiny::renderTable({
dd()[["data"]]
})
shiny::eventReactive(input$submit, {
shiny::req(input$api)
data <- REDCapCAST::read_redcap_tables(
uri=input$uri,
token = input$api,
fields = unique(c(dd()[["data"]][[1]][1],input$fields)),
forms = input$instruments,
events = input$arms,
raw_or_label = "both"
)
info <- REDCapR::redcap_project_info_read(redcap_uri = input$uri, token = input$api)
filename <- info$data$project_title
data |>
REDCapCAST::redcap_wider() |>
REDCapCAST::suffix2label() |>
REDCapCAST::as_factor() |>
dplyr::select(-dplyr::ends_with("_complete")) |>
dplyr::select(-dplyr::any_of(dd()[["data"]][[1]][1]))
})
}
)
}