add readme and schema

.env.sample

@@ -0,0 +1,7 @@
+OPENAI_API_KEY=
+LANGCHAIN_TRACING_V2="true"
+LANGCHAIN_API_KEY=
+LANGCHAIN_PROJECT="ProjectName"
+LANGCHAIN_CALLBACKS_BACKGROUND=true
+OPENWEATHER_API_KEY=
+DATABASE_URL=

README.md

@@ -1,79 +1,49 @@
-# Welcome to Remix + Vite + shadcn/ui!
+# Build AI Applications with Node.js and LangChain
 
-📖 See the [Remix docs](https://remix.run/docs) and the [Remix Vite docs](https://remix.run/docs/en/main/future/vite) for details on supported features.
+## Install
 
-## Getting Started
+Use pnpm!
 
-Node Server:
-
-```sh
-npx create-remix@latest --template jacob-ebey/remix-shadcn
+```shell
+corepack install pnpm
 ```
 
-Cloudflare Pages:
-
-```shellscript
-npx create-remix@latest --template https://github.com/jacob-ebey/remix-shadcn/tree/cloudflare
-```
-
-Or for a more flushed out template with a login flow and a SQLite database backed by Drizzle ORM:
-
-Node Server:
+Then install dependencies
 
-```shellscript
-npx create-remix@latest --template https://github.com/jacob-ebey/remix-shadcn/tree/drizzle
+```shell
+pnpm install
 ```
 
-Cloudflare Pages:
-
-```shellscript
-npx create-remix@latest --template https://github.com/jacob-ebey/remix-shadcn/tree/drizzle-cloudflare
-```
-
-## Built in theme switcher
-
-![image](https://github.com/jacob-ebey/remix-shadcn/assets/12063586/c6ed812c-764f-46b7-af30-26284f55535c)
+## Development
 
-![image](https://github.com/jacob-ebey/remix-shadcn/assets/12063586/4e378230-3b4b-4b78-8af4-096b30aacf79)
+Setup `.env` file following `.env.sample` example
 
-## Development
+- Register for OpenAI API
+- Register for Langsmith API
 
-Run the Vite dev server:
+Run development mode
 
-```sh
-npm run dev
+```shell
+pnpm dev
 ```
 
 ## Deployment
 
-First, build your app for production:
+Create an Heroku app and add Postgres support
 
-```sh
-npm run build
+```shell
+heroku create <app-name>
+heroku addons:create heroku-postgresql:essential-0
 ```
 
-Setup your environment:
+Setup the schema
 
-```sh
-NODE_ENV='production'
+```shell
+heroku pg:psql -f data/schema.sql
 ```
 
-Then run the app in production mode:
+Deploy to Heroku!
 
-```sh
-npm start
+```shell
+git push heroku main
 ```
-
-Now you'll need to pick a host to deploy it to.
-
-### DIY
-
-If you're familiar with deploying Node applications, the built-in Remix app server is production-ready.
-
-Make sure to deploy the output of `npm run build` and the server
-
-- `server.js`
-- `build/server`
-- `build/client`
-
-Take a look at the provided Dockerfile for further details on how to configure a production environment.

data/schema.sql

@@ -0,0 +1,10 @@
+CREATE EXTENSION IF NOT EXISTS vector;
+
+CREATE TABLE IF NOT EXISTS videos (
+  id SERIAL PRIMARY KEY,
+  title TEXT,
+  description TEXT,
+  source TEXT
+);
+
+-- video_embeddings table will be created by LangChain