How to update embedded document inside embedded document using mongoengine

318
February 13, 2017, at 2:19 PM

How do I update values of nested embedded documents using mongoengine, here is my schema:

class Stories(db.Document):
    id = db.ObjectIdField(primary_key=True)
    name = db.StringField(required=True, unique=True)
    story_knowledges = db.ListField(db.EmbeddedDocumentField(StoryKnowledges))
class StoryKnowledges(db.EmbeddedDocument):
    id = db.ObjectIdField(primary_key=True)
    params = db.ListField(db.EmbeddedDocumentField(Params))
class Params(db.EmbeddedDocument):
    id = db.ObjectIdField(primary_key=True)
    name = db.StringField(required=True)

How can I effectively update the Params document or update the StoryKnowledges document using mongoengine.

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