Got models and event system working

crates/common/yaak-database/Cargo.toml

@@ -17,3 +17,4 @@ sea-query-rusqlite = { version = "0.7.0", features = ["with-chrono"] }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 thiserror = { workspace = true }
+ts-rs = { workspace = true }

crates/common/yaak-database/src/lib.rs

@@ -12,7 +12,7 @@ pub use db_context::DbContext;
 pub use error::{Error, Result};
 pub use migrate::run_migrations;
 pub use traits::{UpsertModelInfo, upsert_date};
-pub use update_source::UpdateSource;
+pub use update_source::{ModelChangeEvent, UpdateSource};
 pub use util::{generate_id, generate_id_of_length, generate_prefixed_id};
 
 // Re-export pool types that consumers will need

crates/common/yaak-database/src/update_source.rs

@@ -1,4 +1,5 @@
 use serde::{Deserialize, Serialize};
+use ts_rs::TS;
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case", tag = "type")]
@@ -15,3 +16,10 @@ impl UpdateSource {
         Self::Window { label: label.into() }
     }
 }
+
+#[derive(Debug, Clone, Serialize, Deserialize, TS)]
+#[serde(rename_all = "snake_case", tag = "type")]
+pub enum ModelChangeEvent {
+    Upsert { created: bool },
+    Delete,
+}