From 9cd46c7c10cc7ce17c36be65dea21a3e3561a660 Mon Sep 17 00:00:00 2001
From: Emmanuel Garette <egarette@silique.fr>
Date: Sat, 28 Feb 2026 09:18:37 +0100
Subject: [PATCH] feat: check mandatories is now centralized

---
 src/rougail/user_data.py                      | 37 +++++++++++++++++++
 .../01_6string_empty/makedict/mandatory.json  |  2 +-
 2 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/src/rougail/user_data.py b/src/rougail/user_data.py
index 30290c533..920af06b5 100644
--- a/src/rougail/user_data.py
+++ b/src/rougail/user_data.py
@@ -611,3 +611,40 @@ def convert_value(option, value, needs_convert):
         except:
             pass
     return value
+
+
+def mandatories(config, errors: list) -> None:
+    try:
+        mandatories = config.value.mandatory()
+    except (ConfigError, PropertiesOptionError, ValueError) as err:
+        try:
+            subconfig = err.subconfig
+        except AttributeError:
+            subconfig = None
+        if subconfig:
+            err.prefix = ""
+            errors.append({str(err): subconfig})
+        else:
+            errors.append(str(err))
+    else:
+        for option in mandatories:
+            _populate_mandatory(option, errors)
+
+
+def _populate_mandatory(option, errors: list) -> None:
+    try:
+        option.value.get()
+    except PropertiesOptionError as err:
+        if "empty" in err.proptype:
+            msg = _("null is not a valid value for a multi")
+        elif "mandatory" in err.proptype:
+            msg = _("mandatory variable but has no value")
+        else:
+            msg = _("mandatory variable but is inaccessible and has no value or has null in value")
+    else:
+        proptype = option.value.mandatory(return_type=True)
+        if proptype == "empty":
+            msg = _("null is not a valid value for a multi")
+        elif proptype == "mandatory":
+            msg = _("mandatory variable but has no value")
+    errors.append({msg: option._subconfig})
diff --git a/tests/dictionaries/01_6string_empty/makedict/mandatory.json b/tests/dictionaries/01_6string_empty/makedict/mandatory.json
index eb57c5bab..0637a088a 100644
--- a/tests/dictionaries/01_6string_empty/makedict/mandatory.json
+++ b/tests/dictionaries/01_6string_empty/makedict/mandatory.json
@@ -1 +1 @@
-["rougail.var1"]
\ No newline at end of file
+[]
\ No newline at end of file