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A web-based research prototype showcasing a combo of Linked Data + IoT + Data Interrogation + Knowledge Representation Learning.

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CoolOpt | DEV

⚠️ In development

CoolOpt 2

A web-based research prototype showcasing a combo of Linked Data + IoT + Data Interrogation + Knowledge Representation Learning.

Development Stack

Core Tool
Linked Building Data Model Resource Description Framework (RDF)
Linked Building Data API Python (flask)
Knowledge Representation Learning Python (pykg2vec, ampligraph)
IoT-MQTT Database MongoDB
Reinforcement Learning Model Pytorch (Policy-based Agent)
Client-side React JS
Server-side Express, NodeJS
API-backend GraphQL (capable of consuming REST) w/ Apollo
Database Neo4j
Authentication Auth0
External BIM APIs Autodesk Forge

Getting started locally

Clone this github repository on your local machine in any directory.

git clone https://github.com/BIM-and-Automation-Laboratory/coolopt.git

Go to the coolopt/client directory and then install the client dependencies by running the command below in your terminal.

npm install

Make sure to provide a .env file for the client environment variables in the coolopt/client directory. The required variables are summarized below.

Variable Name Default Value Usage
REACT_APP_GRAPHQL_URI /api/graphql GraphQL endpoint
LOCAL_GQL_PROXY http://127.0.0.1:5000/api/graphql Proxy for the GraphQL endpoint
SKIP_PREFLIGHT_CHECK true Disabling preflight check
REACT_APP_AUTH0_DOMAIN <undefined> Your Auth0 domain
REACT_APP_AUTH0_CLIENT_ID <undefined> Your Auth0 Client ID
REACT_APP_AUTH0_AUDIENCE <undefined> Your Auth0 Audience URL
REACT_APP_AUTH0_ROLES_NAMESPACE <undefined> Your Auth0 roles namespace.
REACT_APP_IO_PORT 5001 Port for Socket.io connection to the backend
REACT_APP_PORT 3000 Port for the react-app

Then go to the coolopt/server directory and install the server dependencies by running the command below in your terminal.

npm install

Make sure to provide a .env file for the server environment variables in the coolopt/server directory. The required variables are summarized below.

Variable Name Default Value Usage
NEO4J_URI <undefined> Your Neo4h Database URI
NEO4J_USER <undefined> Your neo4j database auth user
NEO4J_PASSWORD <undefined> Your neo4j database password
MONGO_URI <undefined> Your Mongo DB connection string
MQTT_HOST <undefined> Your MQTT Server host name
MQTT_PORT <undefined> Your MQTT Server Access Port name
MQTT_USERNAME <undefined> Your MQTT Server auth username
MQTT_PASSWORD <undefined> Your MQTT Password auth username
HOST_URL 127.0.0.1 Your GraphQL host URL
HOST_PORT 5000 Your GraphQL host port
HOST_PATH /api/graphql Your GraphQL host path
JWT_SECRET <undefined> Your Auth0 JWT secret
GCP_TYPE <undefined> Google Cloud Platform Type
GCP_PROJECT_ID <undefined> Google Cloud Platform Project ID
GCP_PRIVATE_KEY_ID <undefined> Google Cloud Platform Private Key ID
GCP_PRIVATE_KEY <undefined> Google Cloud Platform Private Key
GCP_CLIENT_EMAIL <undefined> Google Cloud Platform Client Email
GCP_CLIENT_ID <undefined> Google Cloud Platform Client ID
GCP_AUTH_URI <undefined> Google Cloud Platform Auth URI
GCP_TOKEN_URI <undefined> Google Cloud Platform Token URI
GCP_AUTH_PROVIDER_X509_CERT_URL <undefined> Google Cloud Platform Auth Provider X509 Cert URL
GCP_CLIENT_X509_CERT_URL <undefined> Google Cloud Platform Client X509 Cert URL

Then go to the coolopt/lbd directory and create a virtual environment for the encapsulated research_modules API to run in. Make sure you have python 3.6 already installed and use the command below to create a virtual environment called venv

python3 -m venv

When the vitual environment has been created, start it using the the instructions below.

For windows

First open PowerShell as administrator and run the command below

Set-ExecutionPolicy Unrestricted -Force

Then go back to your project folder coolopt/lbd and run the comman below to activate the virtual environment

.\venv\Scripts\activate

For mac

Run

source venv/bin/activate

When activation is successful your terminal should show (venv) just before your directory as shown below.

(venv) PS E:\your-projects\coolopt\lbd>

Then install all the project dependencies listed in coolopt/lbd/requirements.txt using this command

pip install -r requirements.txt

Running the project

Starting the client: Go to the coolopt/client directory and start the react development server using the command below in your terminal.:

npm start

Starting the server: Go to the coolopt/server directory and start the development server hosting the GraphQL API using the command below in a new terminal.:

npm run server

Starting the LBD API server: Go to the coolopt/lbd directory and start the development flask server hosting the LBD research_modules API using the command below in a new terminal.:

python app.py

For details related to using Google Cloud Storage visit https://cloud.google.com/storage. You are free to use any other storage mechanism as you see fit

For MQTT related information, please visit https://mqtt.org/ our our github repository at https://github.com/BIM-and-Automation-Laboratory/research-mqtt-broker to see how to setup your own.

For Auth0 related configurations, please visit the Auth0 documentation on how to setup a tenant at https://auth0.com/docs/quickstart/spa/react/01-login

For Neo4j related configurations, please visit the Neo4j documentation on how to set up a database instance locally or on the cloud at https://neo4j.com/developer/get-started/

For Forge related configurations, please visit the Autodesk Forge Getting Started page for how to setup an Application with the Forge APIs at https://forge.autodesk.com/developer/getting-started

Todos

  • Setup base GraphQL API for the app logic
  • Setup Neo4j Database for persistence
  • Setup base Webpack and Babel configuration
  • Setup microservices and REST routes for fetching and sending building information from Autodesk Forge API
  • Setup Model-Derivative API forge viewer setup.
  • Setup up Authentication and necessary context management
  • Setup role based authentication.
  • Setup local file upload to Data Management API.
  • Setup Linked Building Data API for translation of COBie files into semantically enriched knowledge graphs.
  • Setup IoT MQTT Broker config UI and sensor Data retrieval logic
  • Setup API gateway for talking to Reinforcement learning Model from Python.

⚠️Disclaimer: Please note that this is still an ongoing project and is under heavy development prone to constant breaking changes.

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