Merge branch 'cambios-pepe' into 'master'

Revision de codigo y propuesta de mejora.

See merge request !1

.gitignore

+*.xlsx
+harmonized_data/*.csv

valid_variables_script_local.R

+rm(list=ls())
+
+dir_name <- readline("Introduce the name of the directory please: ")
+
+setwd(dir_name)
+
+source("dependency_installer.R")
+
+
+dep_list = c("jsonlite", "stringr","DSI","DSOpal","DSLite", "fields", "metafor", "ggplot2", "gridExtra", "data.table", "dsBaseClient", "openxlsx")
+install_dependencies(dep_list)
+
+#source("connection_parameters.R")
+#source("necessary_functions_connection.R")
+
+codebook <- read.csv("new_harmon.csv" , sep = ",")
+
+codebook_col_names <- as.data.frame(codebook$Harmonised.variable.name)
+
+names(codebook_col_names) <- c("col_names")
+
+setwd(paste(dir_name ,"/harmonized_data", sep=""))
+
+file_name <- readline("Introduce the name of the file to check the values: ")
+harmonized_data <- ""
+
+if (grepl(".csv" , file_name , fixed = TRUE)){
+  harmonized_data <- read.csv(file_name)
+}else if (grepl(".xlsx" , file_name , fixed = TRUE)){
+  harmonized_data <- read.xlsx(file_name)
+}
+
+#----------------------------------------------------------------------------
+
+#Test if column names are valid
+check_column_names <- function(col_names){
+  
+  str_res <- "The column names:"
+  valid_colnames <- c()
+  repeated_colnames <- c()
+  for(i in 1:(nrow(col_names))){
+    col_name <- col_names[i,1]
+    number_of_column <- check_valid_name(col_name) 
+    if( number_of_column == 0){
+      str_res<- paste(str_res, col_name, sep=" ")
+    }else if (number_of_column == 1){
+      valid_colnames = c(valid_colnames, col_name)
+    }else{
+      repeated_colnames = c(repeated_colnames , col_name)
+    }
+  }
+  
+  str_res<- paste(str_res,"are not registered in the harmonized data codebook \n", sep=" ")
+  
+  new_list <- list("not_colnames" = str_res , "colnames" = valid_colnames , "repeated_colnames" = repeated_colnames)
+  return (new_list)
+  
+}
+
+
+#Test if a single variable name is valid
+check_valid_name <- function(col_name){
+  
+  valid <- 0
+  
+  if(col_name %in% codebook_col_names$col_names){
+    
+    valid <- length(grep(col_name, names(harmonized_data)))
+    
+  }
+  
+  return (valid)
+  
+}
+
+check_valid_values_continuous <- function(colname , codebook_param , column){
+  column <- column[column != "."]
+  possible_values_format <- codebook_param$Possible.values.format[codebook_param$Harmonised.variable.name == colname]
+  possible_values_list =  str_split(possible_values_format , "/")[[1]]
+  
+  # Fallará cuando el codebook no tenga min-max / .
+  range_as_str <- str_trim(possible_values_list[1])
+  missing_value_format <- str_trim(str_trim(possible_values_list[2]))
+  
+  separate_range <- str_split(range_as_str , "-")[[1]]
+  min_value  <- strtoi(separate_range[1]) 
+  max_value  <- strtoi(separate_range[2])
+  
+  failing_values <- column[column < min_value | column > max_value]
+  number_of_failing_values <- length(failing_values[!is.na(failing_values)])
+  
+  str_res <- ""
+  if (number_of_failing_values == 0)
+    str_res <- "No failing values"
+  else{
+    failing_values <- failing_values[!is.na(failing_values)]
+    str_res <- paste("The failing values of column ", colname , paste(unlist(failing_values) , collapse =" "))
+  }
+    
+  
+  return(str_res)
+}
+
+check_valid_values_binary <- function(colname , column){
+  column <- column[column != "."]
+  failing_values <- column[column < 0 | column > 1]
+  number_of_failing_values <- length(failing_values[!is.na(failing_values)])
+  
+  str_res <- ""
+  if (number_of_failing_values == 0)
+    str_res <- "No failing values"
+  else{
+    failing_values <- failing_values[!is.na(failing_values)]
+    str_res <- paste("The failing values of column ", colname , paste(unlist(failing_values) , collapse =" "))
+  }
+    
+  
+  return(str_res)
+}
+
+check_valid_values_categorical <- function(colname , codebook_param , column){
+  column <- column[column != "."]
+  possible_values_format <- codebook_param$Possible.values.format[codebook_param$Harmonised.variable.name == colname]
+  possible_values_list <-  str_split(possible_values_format , "/")[[1]]
+  
+  possible_values_list <- lapply(possible_values_list , str_trim)
+  
+  str_res <- ""
+  min_value <- 0
+  max_value <- 0 
+  if (length(possible_values_list[[1]]) == 2){
+    separate_range <-  str_split(possible_values_list[[1]][1], "-")[[1]]
+    min_value  <- strtoi(separate_range[1]) 
+    max_value  <- strtoi(separate_range[2])
+    
+  }else{
+    
+    possible_values_list <- lapply(possible_values_list , strtoi)[[1]]
+    min_value <- possible_values_list[1]
+    max_value <- possible_values_list[length(possible_values_list) - 1]
+  }
+  
+  failing_values <- column[column < min_value | column > max_value ]
+  number_of_failing_values <- length(failing_values[!is.na(failing_values)])
+  
+  if(number_of_failing_values == 0){
+    str_res <- "No failing values"
+  }else{
+    failing_values <- failing_values[!is.na(failing_values)]
+    str_res <- paste("The failing values of column ", colname , paste(unlist(failing_values) , collapse =" "))
+  }
+  
+}
+
+check_valid_values <- function(valid_colnames, codebook_param){
+  
+  res <- ""
+  
+  for(i in  1:(ncol(valid_colnames))){
+    name <- names(valid_colnames)[i]
+    #if("DMRBORN" == name | grepl("DAT", name, fixed=TRUE) | grepl("ISO", name , fixed=TRUE) | grepl("BEF", name, fixed=TRUE)){
+     # next
+    #}
+    
+    column <- valid_colnames[,i]
+    
+    # Esto falla si tu codebook no es mismo que new_harmon.csv
+    column_type <- codebook_param$Variable.type[codebook_param$Harmonised.variable.name == name]
+    
+    result = switch(  
+      column_type,  
+      "Continuous"= check_valid_values_continuous(name , codebook_param , column),
+      "Binary"= check_valid_values_binary(name , column),  
+      "Categorical"= check_valid_values_categorical(name, codebook_param , column),
+      "Calendar date" = paste("No failing values"),
+      "ISO country code"= paste("No failing values"),
+    )
+    
+    if (result != "No failing values"){
+      res <- paste(res , result, sep="\n")
+    }
+  }
+  
+  return(res)
+  
+}
+
+
+data_colnames <- as.data.frame(colnames(harmonized_data))
+
+check_valid_columns <- check_column_names(data_colnames)
+
+columns_not_valid <- check_valid_columns$not_colnames
+
+valid_colnames_column <- as.data.frame(check_valid_columns$colnames)
+names(valid_colnames_column) = c("valid_colnames")
+valid_colnames_with_data <- subset(harmonized_data , select = valid_colnames_column$valid_colnames)
+
+
+result <- ""
+result<-check_valid_values(valid_colnames_with_data, codebook)
+print(check_valid_columns)
+#datashield.logout(connections) 
+cat(result)
+
+
+
+file_name<- paste(hospital_name,"_invalid_values.txt", sep="")
+
+
+dir.create("../invalid_values", showWarnings = FALSE)
+setwd("../invalid_values")
+
+cat(check_valid_columns,file=file_name,sep="\n")
+cat(result,file=file_name,append=TRUE)
+
+#datashield.logout(connections) 
+