chore: Update to use latest rust-ceramic

Cargo.toml

@@ -13,8 +13,10 @@ publish = false
 
 [dependencies]
 anyhow = "1"
-ceramic-event = { git = "https://github.com/ceramicnetwork/rust-ceramic", branch = "feat/wasi" }
-json-patch = { version = "1.2.0", features = ["diff"] }
+ceramic-event = { git = "https://github.com/ceramicnetwork/rust-ceramic", branch = "main" }
+json-patch = { version = "2.0.0", features = ["diff"] }
+once_cell = "1.19.0"
+rand = "0.8.5"
 reqwest = { version = "0.11.14", features = ["json"], optional = true }
 schemars = "0.8.12"
 serde = { version = "1.0", features = ["derive"] }

src/api.rs

@@ -3,8 +3,18 @@ use ceramic_event::{
     Base64String, Base64UrlString, Jws, MultiBase32String, MultiBase36String, StreamId,
     StreamIdType,
 };
+use once_cell::sync::Lazy;
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
+use std::str::FromStr;
+
+/// Separator used for model and MID
+pub const SEP: &str = "model";
+
+/// All models have this model StreamId, while all documents have the model stream id of the model
+/// they use
+pub static PARENT_STREAM_ID: Lazy<StreamId> =
+    Lazy::new(|| StreamId::from_str("kh4q0ozorrgaq2mezktnrmdwleo1d").unwrap());
 
 /// Header for block data
 #[derive(Debug, Serialize)]