source("renv/activate.R") library(RMySQL) library("dplyr", warn.conflicts = F) library(readr) library(stringr) library(yaml) library(lubridate) participant_file <- snakemake@input[["participant_file"]] source <- snakemake@params[["source"]] table <- snakemake@params[["table"]] sensor_file <- snakemake@output[[1]] participant <- read_yaml(participant_file) record_id <- participant$PHONE$LABEL dbEngine <- dbConnect(MySQL(), default.file = "./.env", group = source$DATABASE_GROUP) query <- paste0("SELECT * FROM ", table, " WHERE record_id = '", record_id, "'") sensor_data <- dbGetQuery(dbEngine, query) dbDisconnect(dbEngine) # generate timestamp based on local_date sensor_data$timestamp <- as.numeric(ymd_hms(paste(sensor_data$local_date, "00:00:00"), tz=source$TIMEZONE, quiet=TRUE)) * 1000 write_csv(sensor_data, sensor_file)