SDSC Data Analysis Potential Questionnaire

This questionnaire can be used to collect important information about a company, their ML goals, data quality and overall potential for a data analysis. After the server receives a survey result two reports are generated and are sent via emails to a receiver email and the client, after that the data is deleted from the server.

The App can be configured by using Environment Variables or changing json objects in the project (-> Configuration).

The tool is using the surveyjs framework in a React App with NodeJS as a backend. I have merged the official surveyjs examples for React and a NodeJS. For further information visit those github pages or the official SurveyJS website.

How to run this sample application

- git clone https://gitlab.teco.edu/walk/sdsc-questionaire.git
- cd server
- docker compose up
- open http://localhost/ in your web browser

Configuration

Docker Environment Variables

build

• REACT_APP_URL=url
  • !!! Also needs to be changed in server/app/package.json ->homepage !!!
  • Specifies the /url on which the app is served from (static files are served from /url/static)
• REACT_APP_PAGE_TITLE=SDSC-BW Potentialanalyse
  • Specifies the Page Title displayed in the browser Tab

runtime

• SERVER_PORT=3000
• EMAIL_HOST=mail.host.de
• EMAIL_PORT=587
• EMAIL_USERNAME=senderemail
  • address that sends all mails
• EMAIL_PASSWORD=password
• SENDER_EMAIL="SDSC-BW" <mail@sdsc-bw.de>
  • "Fred Foo" foo@example.de' format for friendly name
• SDSC_RECEIVER_EMAIL=receiveremail
  • address that receives mails on sdsc side
• SEND_CLIENT_EMAIL=1
  • If enabled sends Email to client (dataJSON must contain kontakt_email_adresse)
  • If disabled only one Email is sent to the sdsc
• GENERIC_REPORT=1
  • Enable if you want to use this app for a generic survey (will not include scores in the survey, just a list of all the answers)
  • You can set a html text that is displayed before the answers.

Survey JSON

The Survey can be changed by changing the survey file in server/client/src/assets/survey_json.js. You can copy paste the json in here to edit.

Change content

If you want to change the title or descriptions in the report or the content of the email, you can do this in server/app/variables.js.

Change Style

The Project consists of a ReactJS Frontend and a NodeJS Backend.

• The actual survey is in server/client/src/Survey.js
  • The theme is applied here
  • Survey.css contains additional css for the survey.
  • font.css contains the font
• css for the report is in server/app/html_report/html_parts.js