SimpleGrants

• Tools for Quadratic Funding in [Fiat https://github.com/supermodularxyz/simplegrants

Log of attempts to move it at hand.

See this.

• build /tkgshn/Simple Grant locally.

See Backend's README

.

You have to use Node version >= 17.5! % node -v v21.2.0

all you need to do is to change the payment provider in provider.service.ts to the provider you want to use.

ts

export class ProviderService {
  constructor(private readonly prisma: PrismaService) {
    this.paymentProvider = new StripeProvider({
      prisma,
      secret: process.env.PAYMENT_KEY,
      country: 'US',
    });
  }

You need to set this up to use Stripe, but ignore it for now.

% npm install :

npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: 'next-auth@4.18.8',
npm WARN EBADENGINE   required: { node: '^12.19.0 || ^14.15.0 || ^16.13.0 || ^18.12.0' },
npm WARN EBADENGINE   current: { node: 'v21.2.0', npm: '10.2.3' }
npm WARN EBADENGINE }

Why do I have to install next-auth with npm to get Docker up and running? Ignore it for now.

$ npm run docker:up

The container stood up.

frontend

$ npm install -g yarn $ yarn install $ cp .env.example .env.local $ yarn dev -p 3001

At least I got it up and running. What is API key required?

• Find out what to put in NEXT_PUBLIC_FINGERPRINT_KEY.
• The device intelligence platform | Fingerprint
  • Oh, this one.
  • Resolved✅.
  • Why do you put it in, like you don't want multiple accounts created because it's QF?

Somewhere around here, you can delete the clone from the original. https://github.com/Naokiakazawa/simplegrants/tree/verification (akazawa-san was sitting next to me, so I decided it would be more efficient)

get sign up to work

. It's not in the .env sample, but [code https://github.com/supermodularxyz/simplegrants/blob/main/frontend/pages/api/auth/%5B.... .nextauth%5D.ts], but I'm reading the configuration from process.env.

• I decided to set only GOOGLE_CLIENT_ID / GOOGLE_CLIENT_SECRET
• OAuth 2.0

Setting up OAuth 2.0 - Google Cloud Platform Console Help I set up a mess and put in GOOGLE_CLIENT_ID and GOOGLE_CLIENT_SECRET, but '"ikm" must be at least one byte in length'.

• What needed to be set up and how?
• Ah, NEXTAUTH_SECRET.
  • next.js - "ikm" must be at least one byte in length - Stack Overflow
• How to get it?
• They say random is good.
  • $ openssl rand -base64 32
  • Or this: https://generate-secret.vercel.app/32

redirect_uri_mismatch

We made it this far.

• 
• I guess I need to set the redirect url.
• I got a sample.
  • 

frontend also needs to be run on docker

. There is no mention of that in the README.

• It says to yarn install and yarn dev -p 3001, so it seems to work normally.
• But in frontend's .env it references DATABASE_CONTAINER (why? What is Prisma doing?) .env.local

# Prisma ENV
DATABASE_URL="postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${DATABASE_CONTAINER}:5432/${POSTGRES_USER}?schema=public&connect_timeout=300"

• Therefore, access must be passed from the frontend with the container's name.
  • Configure networks: simplegrants-like settings in docker-compose.yaml, etc., this is important, maybe
  • This is the reason why I get a toaster with "Network Error" when I start frontend, maybe

docker compose with project root

• $ docker compose -f docker-compose.dev.yml up --build

Then initialize DB with root/backend

• $ cd backend
• $ yarn setup :

All migrations have been successfully applied.
Environment variables loaded from .env
Running seed command `ts-node prisma/seed` ...

An error occurred while running the seed command:
Error: Command failed with ENOENT: ts-node prisma/seed
spawn ts-node ENOENT

• I get this error?

redirect_uri_mismatch continued

.

• Once made the mistake of turning http:// into https://.
• one step further

  • 

  • Publishing status: In production

no PostgreSQL user name specified in startup packet

• The login dialog completed without error, but
  • 2024-01-31 02:44:34.623 UTC [93] FATAL: no PostgreSQL user name specified in startup packet
  • It's dying trying to write user data...
• cause
  • $ docker compose -f docker-compose.dev.yml up --build
  • Here we are using docker-compose.dev.yml, so .env.local is read, not .env.production.
  • FIX: POSTGRES_USER/POSTGRES_PASSWORD in .env.production also in .env.local

I was able to do it by starting over from docker compose!

• 
  • You don't have the sample data in there, do you?
• I've confirmed that Swagger comes up on localhost:3000/api.
• What we haven't done yet: Stripe setup

This page is auto-translated from /nishio/SimpleGrants using DeepL. If you looks something interesting but the auto-translated English is not good enough to understand it, feel free to let me know at @nishio_en. I'm very happy to spread my thought to non-Japanese readers.