Redux Architecture and Data Flow

Explain Redux architecture and its data flow.

Given an input action object, return the next step in the Redux pipeline based on the action type and whether middleware handles it first. Use the standard Redux flow: dispatch, middleware, reducer, store update, subscriber notification.

Function Signature

def explain_redux_architecture(action):

Input

• action: a JSON object with a type string and optional payload object.

Output

• Return a string describing the next Redux step for the given action.