Fix book_feedback validation and CEL has() syntax

- Add book_feedback to InteractionCreate.input_type regex pattern so
  clients can submit feedback without getting a 422
- Fix CEL has() macro to use field-path syntax: has(obj.field) not
  has(obj, 'field')

Author: hardbyte

app/schemas/cms.py

@@ -465,7 +465,7 @@ class InteractionCreate(BaseModel):
     input: str
     input_type: str = Field(
         ...,
-        pattern="^(text|button|file|choice|number|email|phone|url|date|slider|image_choice|carousel|multiple_choice|continue)$",
+        pattern="^(text|button|file|choice|number|email|phone|url|date|slider|image_choice|carousel|multiple_choice|book_feedback|continue)$",
     )
 
 

scripts/fixtures/huey-recommendation-flow.json

@@ -87,7 +87,7 @@
           "actions": [
             {
               "type": "aggregate",
-              "expression": "size(has(temp.book_feedback, 'liked') ? temp.book_feedback.liked : [])",
+              "expression": "size(has(temp.book_feedback.liked) ? temp.book_feedback.liked : [])",
               "target": "temp.liked_count"
             }
           ]