contracts.rs

use serde::{Serialize, Deserialize};

#[derive(Serialize, Deserialize, Debug)]
pub struct CaptionedImageValue {
    pub caption: String,
    pub contents_b64: String
}


#[derive(Serialize, Deserialize, Debug)]
#[serde(untagged)]
pub enum EventValue {
    String(String),
    Float(f32),
    Int(i32),
    Bool(bool),
    CaptionedImage(CaptionedImageValue)
}

#[derive(Serialize, Deserialize, Debug)]
pub struct EventEntity {
    // whatever other metadata you need
    pub id: String,
    
    pub value: EventValue
}