Add check_year_valid to update_refs script

R/00-update_refs.R

@@ -14,6 +14,63 @@ end_date <- function() {
 }
 
 
+#' Check data exists for a year
+#'
+#' @description  Check there is data available for a given year
+#' as some extracts are year dependent. E.g Homelessness
+#' is only available from 2016/17 onwards.
+#'
+#' @param year Financial year
+#' @param type name of extract
+#'
+#' @return A logical TRUE/FALSE
+check_year_valid <- function(
+    year,
+    type = c(
+      "acute",
+      "ae",
+      "at",
+      "ch",
+      "client",
+      "cmh",
+      "cost_dna",
+      "dd",
+      "deaths",
+      "dn",
+      "gpooh",
+      "hc",
+      "homelessness",
+      "hhg",
+      "maternity",
+      "mh",
+      "nsu",
+      "outpatients",
+      "pis",
+      "sds",
+      "sparra"
+    )) {
+  if (year <= "1415" && type %in% c("dn", "sparra")) {
+    return(FALSE)
+  } else if (year <= "1516" && type %in% c("cmh", "homelessness", "dd")) {
+    return(FALSE)
+  } else if (year <= "1617" && type %in% c("ch", "hc", "sds", "at", "client", "cost_dna")) {
+    return(FALSE)
+  } else if (year <= "1718" && type %in% "hhg") {
+    return(FALSE)
+  } else if (year >= "2122" && type %in% c("cmh", "dn")) {
+    return(FALSE)
+  } else if (year >= "2324" && type %in% c("nsu", "hhg")) {
+    return(FALSE)
+  } else if (year >= "2425" && type %in% "nsu") {
+    return(FALSE)
+  } else if (year >= "2526" && type %in% c("ch", "hc", "sds", "at", "sparra")) {
+    return(FALSE)
+  }
+
+  return(TRUE)
+}
+
+
 #' Delayed Discharge period
 #'
 #' @description Get the period for Delayed Discharge