Code unicity constraints: Per-company

models/account_fiscalyear.py

@@ -58,5 +58,7 @@
     )
 
     _sql_constraints = [
-        ('unique_code', 'UNIQUE(code)', 'The code must be unique.'),
+        ('unique_code_per_company',
+         'UNIQUE(code, company_id)',
+         'The code must be unique.'),
     ]

models/account_period.py

@@ -94,5 +94,7 @@
     )
 
     _sql_constraints = [
-        ('unique_code', 'UNIQUE(code)', 'The code must be unique.'),
+        ('unique_code_per_company',
+         'UNIQUE(code, company_id)',
+         'The code must be unique.'),
     ]