lims_interface: avoid deleting compilations in done state

lims_interface/interface.py

@@ -1379,6 +1379,9 @@ class Compilation(Workflow, ModelSQL, ModelView):
     def delete(cls, compilations):
         Data = Pool().get('lims.interface.data')
         for c in compilations:
+            if c.state == 'done':
+                raise UserError(gettext(
+                    'lims_interface.delete_done_compilation'))
             with Transaction().set_context(lims_interface_table=c.table):
                 lines = Data.search([('compilation', '=', c.id)])
                 Data.delete(lines)

lims_interface/locale/es.po

@@ -478,6 +478,10 @@ msgctxt "model:ir.action,name:wiz_interface_formula_test"
 msgid "Test Formula"
 msgstr "Probar Fórmula"
 
+msgctxt "model:ir.message,text:delete_done_compilation"
+msgid "You cannot delete a Compilation in \"Done\" state"
+msgstr "No puede eliminar una Compilación en estado \"Realizada\""
+
 msgctxt "model:ir.message,text:duplicated_origin_file"
 msgid "File \"%(file_name)s\" already exists as origin."
 msgstr "El archivo \"%(file_name)s\" ya existe como origen de datos."

lims_interface/message.xml

@@ -27,5 +27,8 @@
         <record model="ir.message" id="msg_interface_column_alias_unique">
             <field name="text">There cannot be two columns with the same alias in an interface.</field>
         </record>
+        <record model="ir.message" id="delete_done_compilation">
+            <field name="text">You cannot delete a Compilation in "Done" state</field>
+        </record>
     </data>
 </tryton>