feat(nlp): add nlp project for eig (#516)

docker-compose.override.dev.yml

@@ -10,3 +10,10 @@ services:
     volumes:
       - ./packages/code-du-travail-data/:/app
       - ./docker:/app/docker
+
+  nlp_api:
+    environment:
+      - FLASK_ENV=development
+    volumes:
+      - ./packages/code-du-travail-nlp/:/app
+    command: flask run --host=0.0.0.0

docker-compose.override.prod.yml

@@ -37,3 +37,8 @@ services:
       - setup.kibana.host=kibana:5601
       - output.elasticsearch.hosts=elasticsearch:9200
       - output.elasticsearch.enabled=true
+
+  nlp_api:
+    environment:
+      - FLASK_ENV=production
+    command: gunicorn -w 2 -b :5000 api.app:app

docker-compose.yml

@@ -32,6 +32,13 @@ services:
       context: ./packages/code-du-travail-data
       dockerfile: ./Dockerfile
 
+  nlp_api:
+    ports:
+      - 5000:5000
+    build:
+      context: ./packages/code-du-travail-nlp
+      dockerfile: ./Dockerfile
+
 volumes:
   esdata:
     driver: local

packages/code-du-travail-nlp/.gitignore

@@ -0,0 +1 @@
+venv

packages/code-du-travail-nlp/Dockerfile

@@ -0,0 +1,15 @@
+FROM python:3.7.2-stretch
+
+ENV APP_DIR /app
+ENV FLASK_APP ./api/app
+
+WORKDIR ${APP_DIR}
+
+COPY requirements.txt .
+
+RUN python -m venv venv
+RUN . venv/bin/activate
+RUN pip install -r requirements.txt
+
+COPY . .
+

packages/code-du-travail-nlp/api/app.py

@@ -0,0 +1,15 @@
+from flask import Flask
+from flask import request
+
+app = Flask(__name__)
+
+@app.route('/')
+def hello():
+    return 'Hello there !'
+
+@app.route('/api/words')
+def words():
+    return 'query < %s >' % request.args.get('q', '')
+
+if __name__ == "__main__":
+    app.run(debug=True)

packages/code-du-travail-nlp/requirements.txt

@@ -0,0 +1,2 @@
+Flask==1.0.2
+gunicorn==19.9.0