From 2807dcbffad29454231c597b44ad52a92d34cb80 Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Sat, 23 May 2020 14:12:42 +0200
Subject: [PATCH] Consider empty strings as None

---
 src/helpers/database.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/helpers/database.rs b/src/helpers/database.rs
index 25e29c3..b083dc0 100644
--- a/src/helpers/database.rs
+++ b/src/helpers/database.rs
@@ -139,11 +139,16 @@ impl<'a> RowResult<'a> {
         }
     }
 
-    /// Get an optional string => Set to None if string is null
+    /// Get an optional string => Set to None if string is null / empty
     pub fn get_optional_str(&self, name: &str) -> ResultBoxError<Option<String>> {
         match self.is_null(name)? {
             true => Ok(None),
-            false => Ok(Some(self.get_str(name)?))
+            false => Ok(Some(self.get_str(name)?).map_or(None, |d|{
+                match d.is_empty() {
+                    true => None,
+                    false => Some(d)
+                }
+            }))
         }
     }
 }