Description

Weather Journey Image API is a RESTful API that generates images based on the weather conditions of a location. It uses the OpenAI API to generate images based on the weather conditions of a location. The API is built using NestJS and is deployed on Google Cloud Run.

Requirements

This project requires the following:

• Google Cloud Platform account
• OpenAI API Key
• Firebase Admin SDK Key -> Firebase Auth and Firestore

Installation

$ npm install

Running the app

export NODE_ENV=development  

# development
$ npm run start

# watch mode
$ npm run start:dev

# production mode
$ npm run start:prod

Test

Generate a JWT token with Firebase Emulator

Start the Firebase Emulator and generate a JWT token for testing.

Reference : https://stackoverflow.com/a/66343248/19101705

$ npm run firebase:emulator
$ curl -X POST \  'http://127.0.0.1:9099/identitytoolkit.googleapis.com/v1/accounts:signInWithPassword?key=key' \
    -H 'content-type: application/json' \
    -d '{ "email":"alice@gmail.com", "password":"alicealice", "returnSecureToken":true }'


```bash
# unit tests
$ npm run test

# e2e tests
$ npm run test:e2e

# test coverage
$ npm run test:cov

Deploy to GCP

# build
docker build -t europe-west1-docker.pkg.dev/weatherapp-journey/weather-generation-api/generation-api:0.0.1 --platform linux/amd64 .

# push
docker push europe-west1-docker.pkg.dev/weatherapp-journey/weather-generation-api/generation-api:0.0.1

# deploy
gcloud run deploy weather-generation-api \
    --image europe-west1-docker.pkg.dev/weatherapp-journey/weather-generation-api/generation-api:0.0.1 \
    --platform managed \
    --region europe-west1 \
    --allow-unauthenticated \
    --min-instances 1 \
    --max-instances 2 \
    --memory 512Mi \
    --cpu 1 \
    --port 3000 \
    --set-env-vars "OPENAI_API_KEY=YOUR_KEY" \
    --service-account=weather-generation-api-runner@weatherapp-journey.iam.gserviceaccount.com