implement check for missing locations

models/routine.nim

@@ -43,6 +43,30 @@ proc seqToString(strSeq: seq[string]):string =
 
   return newStr 
 
+proc locationsExist*(routine: Routine): bool =
+  var logMsg: string
+  var exists: seq[int]
+  for source in routine.sources:
+    if dirExists(source) or fileExists(source):
+      exists.add(1)
+    else:
+      logMsg = "(" & nowDT & ")" & " Source not found: " & source 
+      writeErrorToLog(logMsg)
+      exists.add(0)
+
+  for dest in routine.destinations:
+    if dirExists(dest) or fileExists(dest):
+      exists.add(1)
+    else:
+      logMsg = "(" & nowDT & ")" & " Destination not found: " & dest 
+      writeErrorToLog(logMsg)
+      exists.add(0)
+
+  if 0 in exists:
+    return false
+  else:
+    return true
+
 #[proc matches*(routine: Routine, filter: string): bool =
   ## Checks if the routine matches the given filter.
   ## This function is used to search the list of routines.