Nothing
#'@title Request to the API, depending on the action provided
#'@description Prepare the data to send it 'OpenBlender' API. This function is not used by users.
#'@param json_parametros Request parameters that contains the observations
#'@param url Url selected
#'@return Data obtained with \link{dameRespuestaLlamado}. A success or error message.
#'@keywords internal
insert_observations <- function(json_parametros, url) {
action <- "API_insertObservationsFromDataFrame"
if ("test_call" %in% attributes(json_parametros)$names && (json_parametros$test_call == 1 || json_parametros$test_call == "on")) {
test_call <- 1
} else {
test_call <- FALSE
}
if (test_call == 1) {
message("This is a TEST CALL, set \"test_call\"=\"off\" or remove to execute service.")
}
if ("dataframe" %in% attributes(json_parametros)$names) {
nom_obs <- "dataframe"
} else {
nom_obs <- "observations"
}
obj <- comprobarJSONaDF(json_parametros[nom_obs])
if (!obj$valido) {
return(obj$msj)
}
n_filas <- nrow(obj$df_nuevo)
tam_pedazo_ini <- 1000
json_particion <- json_parametros
if (n_filas > tam_pedazo_ini) {
message("Uploading...")
message("0%")
start <- Sys.time()
json_particion[nom_obs] <- toJSON(obj$df_nuevo[1:tam_pedazo_ini, ], dataframe = "columns")
data <- list(action = action, json = json_particion)
respuesta <- dameRespuestaLlamado(url, data)
stop <- Sys.time()
segundos <- as.integer(ceiling(stop - start))
tam_pedazo <- as.integer(round(600 / segundos, digits = 0))
json_particion <- json_parametros
for (i in seq(tam_pedazo_ini, n_filas, by = tam_pedazo)) {
tryCatch({
if ((n_filas - i) < tam_pedazo) {
tam_pedazo <- (n_filas - i)
}
df_nuevo <- obj$df_nuevo[(i + 1):(i + tam_pedazo), ]
json_particion[nom_obs] <- toJSON(df_nuevo, dataframe = "columns")
data <- list(action = action, json = json_particion)
respuesta <- dameRespuestaLlamado(url, data)
#Imprimir avance
avance <- round(((i + tam_pedazo) / n_filas) * 100, digits = 2)
if (avance >= 100) {
message("100%")
message("Wrapping Up..")
} else {
message(paste(avance, "%"))
Sys.sleep(2)
}
},
error = function(e) {
message("Some observations might not have been uploaded.")
})
}
} else {
json_parametros[nom_obs] <- toJSON(obj$df_nuevo, dataframe = "columns")
data <- list(action = action, json = json_parametros)
respuesta <- dameRespuestaLlamado(url, data)
}
return(respuesta)
}
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