changes

fusion_plating/fusion_plating/controllers/simple_recipe_controller.py

@@ -71,6 +71,8 @@ class SimpleRecipeController(http.Controller):
             'requires_signoff': step.requires_signoff,
             'requires_rack_assignment': step.requires_rack_assignment,
             'requires_transition_form': step.requires_transition_form,
+            'description': step.description or '',
+            'notes': step.notes or '',
             'tank_ids': [
                 {'id': t.id, 'name': t.name, 'code': t.code}
                 for t in step.tank_ids
@@ -160,13 +162,24 @@ class SimpleRecipeController(http.Controller):
 
     def _sequence_for_position(self, recipe, position):
         siblings = recipe.child_ids.sorted('sequence')
-        if not siblings or position >= len(siblings):
-            return (siblings[-1].sequence + 10) if siblings else 10
+        if not siblings:
+            return 10
+        if position >= len(siblings):
+            return siblings[-1].sequence + 10
         if position <= 0:
             return max(1, siblings[0].sequence - 10)
         before = siblings[position - 1].sequence
         after = siblings[position].sequence
-        return (before + after) // 2 if (after - before) > 1 else before + 1
+        if after - before > 1:
+            return (before + after) // 2
+        # Sequences are tightly packed (gap == 1 → midpoint == after,
+        # which collides). Renumber siblings to 10/20/30… first, then
+        # the new step lands cleanly between renumbered neighbours.
+        for idx, sib in enumerate(siblings):
+            new_seq = (idx + 1) * 10
+            if sib.sequence != new_seq:
+                sib.sequence = new_seq
+        return position * 10 + 5
 
     def _copy_inputs_from_template(self, tpl, new_node):
         NodeInput = request.env['fusion.plating.process.node.input']