1import { Hono } from "https://esm.sh/hono@3.11.7";
2import { streamSSE } from "https://esm.sh/hono@3.11.7/streaming";
3import { addChatMessage, getRecentMessages } from "../database/chat.ts";
4
5const chat = new Hono();
1import { Hono } from "https://esm.sh/hono@3.11.7";
2import { readFile, serveFile } from "https://esm.town/v/std/utils@85-main/index.ts";
3import { initChatDatabase, cleanupOldMessages } from "./database/chat.ts";
4import chat from "./routes/chat.ts";
5
11});
12
13// Initialize database on startup
14await initChatDatabase();
15
16// Cleanup old messages periodically (simple approach)
198```
199โโโ backend/
200โ โโโ database/
201โ โ โโโ migrations.ts # Schema definitions
202โ โ โโโ queries.ts # DB query functions
257 ```
258
259### Database Patterns
260- Run migrations on startup or comment out for performance
261- Change table names when modifying schemas rather than altering
22โโโ backend/
23โ โโโ index.ts # Main Hono server with API routes
24โ โโโ database/
25โ โ โโโ chat.ts # Chat message storage and queries
26โ โโโ routes/
50- **Backend**: Hono (TypeScript API framework)
51- **Frontend**: React 18.2.0 with TypeScript
52- **Database**: SQLite for chat message persistence
53- **Styling**: TailwindCSS
54- **Real-time**: Server-sent events for chat updates
9- [ ] make it one click to branch off like old jp townie demos
10- [ ] opentownie as a pr bot
11- [ ] give it the ability to see its own client-side and server-side logs by building a middleware that shoves them into a SQL light database date and then give it a tool to access them
12- [ ] do a browser use or screenshot thing to give it access to its own visual output
13- [ ] Have it default to creating a new branch off main
7export const thinkTool = tool({
8 description:
9 "Use the tool to think about something. It will not obtain new information or change the database, but just append the thought to the log. Use it when complex reasoning or some cache memory is needed.",
10 parameters: z.object({
11 thought: z.string().describe("A thought to think about."),
174```
175โโโ backend/
176โ โโโ database/
177โ โ โโโ migrations.ts # Schema definitions
178โ โ โโโ queries.ts # DB query functions
234 ```
235
236### Database Patterns
237- Run migrations on startup or comment out for performance
238- Change table names when modifying schemas rather than altering
12 overLimit,
13 startTrackingUsage,
14} from "../database/queries.tsx";
15import { makeChangeValTypeTool, makeFetchTool, makeTextEditorTool } from "../tools/index.ts";
16import fileWithLinesNumbers from "../utils/fileWithLinesNumbers.ts";
4import { INFERENCE_CALLS_TABLE, USAGE_TABLE } from "./schema.tsx";
5
6// Eventually we'll have a user database,
7// but in the meantime, we can cache user info in memory
8const userIdCache: { [key: string]: any } = {};
198```
199โโโ backend/
200โ โโโ database/
201โ โ โโโ migrations.ts # Schema definitions
202โ โ โโโ queries.ts # DB query functions
257 ```
258
259### Database Patterns
260- Run migrations on startup or comment out for performance
261- Change table names when modifying schemas rather than altering