[IMP] detect missing pos.order hashes and regenerate them

versions/18.0/pre_upgrade.sh

@@ -121,8 +121,38 @@ EOF
 echo "Fixing company-dependent columns for Odoo 18..."
 query_postgres_container "$COMPANY_DEPENDENT_FIX_SQL" ou18 || exit 1
 
+
+# ============================================================================
+# CLEAN: Reset l10n_fr_secure_sequence_number field from table pos_order
+# In Odoo 18, several checks are done concerning the pos order, for instance
+# that there is no missing number in the order sequence. BUT, if add-on l10n_fr_pos_cert
+# has been installer AFTER the creation of some pos orders, then the l10n_fr_secure_sequence_number
+# is not filled correctly for all the pos order, and v18 checks fails.
+# Solution: reset all the l10n_fr_secure_sequence_number values so that there
+# is no missing sequence.
+# ============================================================================
+RESET_SECURE_SEQUENCE_NUMBER_SQL=$(cat <<'EOF'
+DO $$
+BEGIN
+    -- res.partner.barcode (base module)
+    IF EXISTS (SELECT 1 FROM information_schema.columns
+               WHERE table_name = 'pos_order' AND column_name = 'l10n_fr_secure_sequence_number') THEN
+        UPDATE pos_order t
+	SET l10n_fr_secure_sequence_number = r.num
+	FROM (
+    	     SELECT id,
+             ROW_NUMBER() OVER (ORDER BY date_order ASC) AS num
+    	     FROM pos_order
+	) r
+        WHERE t.id = r.id;
+    END IF;
+END $$;
 EOF
 )
+echo "Reset l10n_fr_secure_sequence_number values to avoid missing sequence value for Odoo 18..."
+query_postgres_container "$RESET_SECURE_SEQUENCE_NUMBER_SQL" ou18 || exit 1
+
+
 
 # Execute SQL pre-migration commands
 PRE_MIGRATE_SQL=$(cat <<'EOF'