feat: add conversations endpoint (#141)

apps/freya-backend/src/conversations/http.ts

@@ -0,0 +1,44 @@
+import type { Context, Hono } from "hono"
+
+import { createMiddleware } from "hono/factory"
+
+import type { AuthSessionMiddleware } from "../auth/session-middleware.ts"
+import type { Database } from "../db/index.ts"
+
+import { conversations } from "./storage.ts"
+
+type Env = {
+	Variables: {
+		db: Database
+	}
+}
+
+interface ConversationsHttpHandlersDeps {
+	db: Database
+	authSessionMiddleware: AuthSessionMiddleware
+}
+
+export function registerConversationsHttpHandlers(
+	app: Hono,
+	{ db, authSessionMiddleware }: ConversationsHttpHandlersDeps,
+) {
+	const inject = createMiddleware<Env>(async (c, next) => {
+		c.set("db", db)
+		await next()
+	})
+
+	app.get("/api/conversations", inject, authSessionMiddleware, handleListConversations)
+}
+
+async function handleListConversations(c: Context<Env>) {
+	const user = c.get("user")!
+	const db = c.get("db")
+
+	return c.json({
+		conversations: (await conversations(db, user.id).listConversations()).map((row) => ({
+			id: row.id,
+			createdAt: row.createdAt.toISOString(),
+			updatedAt: row.updatedAt.toISOString(),
+		})),
+	})
+}