0.1.0

kb-lib/src/model/observation.rs

@@ -0,0 +1,31 @@
+// file: kb-lib/src/model/observation.rs
+// version: 4
+
+//! Shared program observation model.
+
+use ts_rs::TS; // rust-rules: derive-import
+
+/// Generic program observation derived from a Solana instruction.
+#[derive(Clone, Debug, Eq, PartialEq, serde::Deserialize, serde::Serialize, TS)]
+#[ts(
+    export,
+    export_to = "../frontend/ts/bindings/kb_model/observation/ProgramObservation.ts"
+)]
+pub struct ProgramObservation {
+    /// Transaction signature.
+    pub signature: crate::Signature,
+    /// Transaction slot.
+    pub slot: crate::Slot,
+    /// Instruction path.
+    pub instruction_path: crate::InstructionPath,
+    /// Program id.
+    pub program_id: crate::ProgramId,
+    /// Optional 8-byte discriminator in hexadecimal.
+    pub discriminator_8: std::option::Option<std::string::String>,
+    /// Raw instruction data length.
+    pub data_len: usize,
+    /// Number of instruction accounts.
+    pub accounts_len: usize,
+    /// Whether the source transaction failed.
+    pub failed: bool,
+}