refactor(core): simplify v2 prompt lifecycle and execution coordination (#35047)

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Kit Langton 2026-07-02 21:38:44 -04:00 committed by GitHub
commit cd0b274856
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11 changed files with 362 additions and 278 deletions

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@ -41,7 +41,14 @@ const models = Layer.mock(SessionRunnerModel.Service)({
})
const it = testEffect(
AppNodeBuilder.build(
LayerNode.group([Database.node, EventV2.node, SessionProjector.node, SessionStore.node, AgentV2.node, SessionTitle.node]),
LayerNode.group([
Database.node,
EventV2.node,
SessionProjector.node,
SessionStore.node,
AgentV2.node,
SessionTitle.node,
]),
[
[llmClient, client],
[SessionRunnerModel.node, models],
@ -76,9 +83,17 @@ const insertSession = (id: SessionV2.ID) =>
const prompt = (sessionID: SessionV2.ID, text: string) =>
Effect.gen(function* () {
const events = yield* EventV2.Service
const messageID = SessionMessage.ID.create()
yield* events.publish(SessionEvent.PromptAdmitted, {
sessionID,
messageID,
timestamp: DateTime.makeUnsafe(0),
prompt: Prompt.make({ text }),
delivery: "steer",
})
yield* events.publish(SessionEvent.Prompted, {
sessionID,
messageID: SessionMessage.ID.create(),
messageID,
timestamp: DateTime.makeUnsafe(0),
prompt: Prompt.make({ text }),
delivery: "steer",
@ -101,9 +116,9 @@ it.effect("generates a title from the sole user message and renames the session"
yield* prompt(sessionID, "Help me debug the failing build")
const store = yield* SessionStore.Service
const session = yield* store.get(sessionID).pipe(
Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))),
)
const session = yield* store
.get(sessionID)
.pipe(Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))))
const title = yield* SessionTitle.Service
yield* title.generateForFirstPrompt(session)
@ -131,9 +146,9 @@ it.effect("does not generate once a second user message exists", () =>
yield* prompt(sessionID, "Second message")
const store = yield* SessionStore.Service
const session = yield* store.get(sessionID).pipe(
Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))),
)
const session = yield* store
.get(sessionID)
.pipe(Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))))
const title = yield* SessionTitle.Service
yield* title.generateForFirstPrompt(session)
@ -179,9 +194,9 @@ it.effect("does not generate for a child session", () =>
yield* prompt(sessionID, "Do this subtask")
const store = yield* SessionStore.Service
const session = yield* store.get(sessionID).pipe(
Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))),
)
const session = yield* store
.get(sessionID)
.pipe(Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))))
const title = yield* SessionTitle.Service
yield* title.generateForFirstPrompt(session)
@ -197,9 +212,9 @@ it.effect("does not generate when the title agent is removed", () =>
yield* prompt(sessionID, "Help me debug the failing build")
const store = yield* SessionStore.Service
const session = yield* store.get(sessionID).pipe(
Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))),
)
const session = yield* store
.get(sessionID)
.pipe(Effect.flatMap((session) => (session ? Effect.succeed(session) : Effect.die("session missing"))))
const title = yield* SessionTitle.Service
yield* title.generateForFirstPrompt(session)