ELLE / EVKK

ELLE - Estonian Language Learning and Analysis Environment is a development of the user interface of the Estonian Interlanguage Corpus (Eesti vahekeele korpus - EVKK).

General recommendations

• All commands should be executed from project's root directory if not stated otherwise.

Local development

Requirements

• JDK 11: https://openjdk.java.net/projects/jdk/11/
• Docker Engine 24.x: https://docs.docker.com/get-docker/
• Docker Compose 1.28+: https://docs.docker.com/compose/install/
• NodeJS 16.x: https://nodejs.org
• YARN (classic, 1.22.x): https://yarnpkg.com

Getting started

1. Make sure docker-compose is installed correctly: docker-compose --version
2. Start docker containers $ ./run-local.sh (this can take several minutes first time around).
   By default, this command will start all containers.
   If you only want to start specific containers, you can do so using docker profiles.
   For example: COMPOSE_PROFILES=backend,stanza ./run-local.sh
   See all available profiles in docker-compose.yml file.
3. Run database migrations and insert seed data: $ ./gradlew :db:bootRun --args 'clean migrate seed'
4. Make sure you have enabled annotation processing for IntelliJ IDEA: Preferences -> Build, Execution, Deployment -> Compiler -> Annotation Processors -> Enable annotation processing
5. Run UI module: $ yarn --cwd=./ui install && yarn --cwd=./ui start
6. Run API module: $ ./gradlew :api:bootRun (other modules like task-scheduler work in similar fashion)

Database migrations

Database migrations are implemented with Flyway migration tool: https://flywaydb.org/
For running migrations execute gradle task db:bootRun.
All standard Flyway commands are supported (see https://flywaydb.org/documentation/ for more information).
Also, extra command seed has been implemented in order to provide sample data for development environment.
Please note that seeds are not applied in production environment and are only used for demo data.
For example: run clean, migrate and seed commands: $ ./gradlew :db:bootRun --args 'clean migrate seed'

Java development

Preferred IDE is IntelliJ IDEA but other widely adopted IDE-s should work as well.
IntelliJ community edition download: https://www.jetbrains.com/idea/download/

Corpus license

The Estonian Interlanguage Corpus is licensed under a Creative Commons Attribution 4.0 International (CC-BY-4.0) License. Copyright 2024 Tallinn University School of Digital Technologies and the corpus contributors.