17655-D

A3

This assignment requires of several apps to be initialized in a synchronized way, that is why I created some convenience scripts for Mac OS.

How to launch the system?

Head to A3/Source
Run ./RestartEverything.sh

If everything goes as expected, hou should see a bunch of little Java Apps being created in the UI:

A3 Running

To stop everything please run ./StopEverything.sh

A2

MySQL setup on Mac OS:

download Docker from: https://www.docker.com/docker-mac

run:

cd A2-2015
chmod +x spin_off_mysql.sh
./spin_off_mysql.sh

If you restart your computer, the docker container will die, please find the container name using

docker ps -a

Then run it using:

docker <container-name> start

Backend

1. Install yarn for package management

https://yarnpkg.com/lang/en/docs/install/

2. Install nvm to install different versions of nodejs

https://www.codementor.io/mercurial/how-to-install-node-js-on-macos-sierra-mphz41ekk

3. Install node v8.10.0 using nvm

nvm install 8.10.0

4. set backend database credentials

export EEP_DATABASE_ADMIN_NAME=<username from email>
export EEP_DATABASE_PASSWORD=<password from email>

5. run the backend application

cd A2-2015/A2-Rewrite/backend
yarn install
yarn start

Open http://localhost:3001

You should see:

GitHub Logo

6. Apps on Google App Engine

Backend: https://eep-backend.appspot.com/ (you don't have to open backend app to run frontend app)

Frontend: https://eep-frontend.appspot.com/

Troubleshoot

If you get some weird mysql error, install mysql2 globally using:

npm install -g mysql2

Using the Back-End API (Examples)

Get all product categories: '/product_categories' Get product inventory for 'shrubs': '/products?category_filter=shrubs' Get all orders: '/orders?show_pending=true&show_shipped=true'

Get items for order #2: '/order_item?order_id=2' Create a new order: '/create_order'

To create an order put the order details in the req.body:

{
    "customer_first_name": "paul",
    "customer_last_name": "fenton",
    "customer_address": "slkdslkds",
    "customer_phone": "slkdslk",
    "items": [
            {
                "product_company_id": "EPP",
                "product_category": "seeds",
                "product_code": "AS001",
                "quantity": 4
            },
            {
                "product_company_id": "EPP",
                "product_category": "trees",
                "product_code": "CT001",
                "quantity": 3
            }
        ]
}

Frontend

1. Install watchman

brew install watchman

2. install react-google-login

npm install react-google-login

3. Start the app

Define env vars.

export REACT_APP_GOOGLE_OAUTH_TOKEN=<token>
export REACT_APP_BACKEND_URL=http://localhost:3001

cd A2-2015/A2-Rewrite/frontend
yarn install
yarn start

Open http://localhost:3000

you should see the UI

A1

Due Feb 22nd.

INSTRUCTIONS TO RUN a System

cd A1-2015/<System Name>
javac -cp ../Library/:. Plumber.java
java -cp ../Library/:. Plumber

Instructions to RUN tests

cd A1-2015/LibraryTests
javac -cp ../Library/:. *.java
java -cp ../Library/:. TransformFrameFilterTests

System A

Feature:

2 MidFilters for conversion of Temperature and Altitude, respectively
Output data to OutputA.dat in text format

System B