James Long
75 lines
2.4 KiB
TypeScript
75 lines
2.4 KiB
TypeScript
import { LayerNode } from "@opencode-ai/core/effect/layer-node"
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import { SessionID } from "./schema"
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import { Effect, Layer, Context } from "effect"
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import { Database } from "@opencode-ai/core/database/database"
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import { eq } from "drizzle-orm"
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import { asc } from "drizzle-orm"
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import { TodoTable } from "@opencode-ai/core/session/sql"
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import { EventV2Bridge } from "@/event-v2-bridge"
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import { SessionTodo } from "@opencode-ai/schema/session-todo"
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export const Info = SessionTodo.Info
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export type Info = SessionTodo.Info
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export const Event = SessionTodo.Event
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export interface Interface {
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readonly update: (input: { sessionID: SessionID; todos: ReadonlyArray<Info> }) => Effect.Effect<void>
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readonly get: (sessionID: SessionID) => Effect.Effect<Info[]>
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}
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export class Service extends Context.Service<Service, Interface>()("@opencode/SessionTodo") {}
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const layer = Layer.effect(
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Service,
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Effect.gen(function* () {
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const events = yield* EventV2Bridge.Service
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const { db } = yield* Database.Service
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const update = Effect.fn("Todo.update")(function* (input: { sessionID: SessionID; todos: ReadonlyArray<Info> }) {
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yield* db
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.transaction((tx) =>
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Effect.gen(function* () {
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yield* tx.delete(TodoTable).where(eq(TodoTable.session_id, input.sessionID)).run()
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if (input.todos.length === 0) return
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yield* tx
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.insert(TodoTable)
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.values(
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input.todos.map((todo, position) => ({
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session_id: input.sessionID,
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content: todo.content,
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status: todo.status,
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priority: todo.priority,
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position,
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})),
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)
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.run()
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}),
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)
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.pipe(Effect.orDie)
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yield* events.publish(Event.Updated, input)
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})
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const get = Effect.fn("Todo.get")(function* (sessionID: SessionID) {
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const rows = yield* db
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.select()
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.from(TodoTable)
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.where(eq(TodoTable.session_id, sessionID))
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.orderBy(asc(TodoTable.position))
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.all()
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.pipe(Effect.orDie)
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return rows.map((row) => ({
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content: row.content,
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status: row.status,
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priority: row.priority,
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}))
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})
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return Service.of({ update, get })
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}),
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)
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export const node = LayerNode.make({ service: Service, layer: layer, deps: [EventV2Bridge.node, Database.node] })
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export * as Todo from "./todo"
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