[FIX] show import button

Author: emjay0921

spp_area_base/models/area_import.py

@@ -381,7 +381,9 @@ def import_data(self):
             raise ValidationError(_("No JSON files found. Please parse the Excel file first."))
 
         # Validate languages before importing
-        self._validate_languages_activated()
+        missing_languages = self._validate_languages_activated()
+        if missing_languages:
+            raise ValidationError(missing_languages)
 
         self.locked = True
         self.locked_reason = _("Importing data from JSON files.")

spp_area_base/views/area_import_views.xml

@@ -16,6 +16,13 @@
                         class="btn-primary"
                         invisible="state != 'Uploaded'"
                     />
+                    <button
+                        name="import_data"
+                        type="object"
+                        string="Import"
+                        class="btn-primary"
+                        invisible="state != 'Parsed'"
+                    />
                    <button
                         name="save_to_area"
                         type="object"