👩‍💻Contributing

High-Level Architecture of the Main Framework Used in the Application

Setup from the ground up 🌱

Go visit our github develop branch !

Scalability Branch

The requirements in this section are only necessary if you want to work from the scalability branch.

1. Installation of MongoDB Community Edition

Follow the installation instructions depending on your OS MongoDB Installation.

Windows

Install MongoDB on Windows

• Do not install MongoDB as a service.

• You do not have to install MongoDB compass.

• You do not have to install mongosh.

• Do not forget to add MongoDB binaries to the System PATH.

Linux

Install MongoDB on Linux (Ubuntu)

• Install the latest version of MongoDB

Mac

Install MongoDB on Mac

2. Installation of MongoDB database tools

Follow the installation instructions depending on your OS MongoDB Database Tools Installation.

Windows

Install MongoDB Database Tools on Windows

• Install with the MSI Installer.

Linux

Install MongoDB Database Tools on Linux

• Install with the DEB package.

Mac

Install MongoDB Database Tools on Mac

• Install with Homebrew.

1. Installation of Nvm

• NVM for Windows
• NVM for Ubuntu

2. Installation of npm/node.js

nvm install lts
nvm use lts

3. Clone the repository

We are currently using develop as our main branch.

HTTPS

git clone -b develop https://github.com/MEDomics-UdeS/MEDomicsLab.git

SSH

git clone -b develop [e-mail]:MEDomics-UdeS/MEDomicsLab.git

4. Setup server side (Go)

4.1 Installation of Go

1. Download the latest stable release of Go from the official website: https://golang.org/dl/
2. Follow the installation instructions for your operating system.

4.2 Setup of environment

Windows

Execute these commands in a cmd prompt:

setx GOPATH %USERPROFILE%\go
setx PATH "%PATH%;C:\Go\bin"

Linux and Mac

Execute these commands in a terminal:

echo 'export PATH=$PATH:/usr/local/go/bin' >> $HOME/.bashrc
echo 'export GOPATH=$HOME/go' >> $HOME/.bashrc
echo 'export PATH=$PATH:$GOPATH/bin' >> $HOME/.bashrc

After, close all your terminals because these commands will take effects on the initialisation of any terminal

4.3 Verify installation

1. Open a new terminal

2. Run the command go version

3. If Go is installed correctly, you should see the version number printed to the console.

4.4 Setup for the application

1. Open a new command prompt and go to the <repo path>/go_server directory.

2. Run the command go run main.go (on first time, it should download requiered libraries and lunch the server)

3. you can terminate the process by pressing CTRL + C

4. Then build the app by running go build main.go (It should create an executable file -> that file will be run by the client side javascript so modification to .go files must be followed by a rebuild) Congratulations, you're now ready to start developing Go applications!

5. Init submodules

cd <.../MEDomicsLab/>
git submodule init
git submodule update --init --recursive --remote
cd pythonCode/submodules/MEDimage
git checkout dev_lab
cd ../MEDprofiles
git checkout fusion_MEDomicsLab

6. Start the electron app !

cd <.../MEDomicsLab>
npm install
npm run dev

On Windows, if you encounter error messages when running npm install,follow the steps here to solve the issue : https://github.com/nodejs/node-gyp#on-windows.

• You will need to install the Visual Studio Build Tools (select the C++ build environment)
• Install Python3.11 from here
• Use node version v18.16.1. Run:

  • nvm install v18.16.1

  • nvm use v18.16.1

• Set the Python3.11 :

  • $Env:npm_config_python="C:\path\to\python.exe" # PowerShell

• Run npm install -g node-gyp

• Run again npm install

Modify startup settings

1. Go to file medomics.dev.js

2. Here is a description of the Object:

const config = {
  // If true, the server will be run automatically when the app is launched
  runServerAutomatically: true,
  // If true, use the react dev tools
  useReactDevTools: false,
  // the default port to use for the server, be sure that no programs use it by default
  defaultPort: 5000,
  // Either "FIX" or "AVAILABLE" (case sensitive)
  // FIX 		-­> if defaultPort is used, force terminate and use defaultPort
  // AVAILABLE 	-> if defaultPort is used, iterate to find next available port
  portFindingMethod: PORT_FINDING_METHOD.FIX
}

To Test the Production Build

Build the Electron app and Run the built version

Windows

npm run build:win                            # build and package the application 
.\build\dist\win-unpacked\MEDomicsLab.exe    # Run the executable of the built version

Linux

npm run build:linux                    # build and package the application 
bash build/dist/linux-unpacked/medapp  # Run the executable of the built version

Mac

npm run build:mac                                                    # build and package the application 
bash build/dist/mac-arm64/MEDomicsLab.app/Contents/MacOS/MEDomicsLab # Run the executable of the built version     

The built app will be located in the build/dist folder