Merge pull request #37 from Arquisoft/Rama-Bruno

Implemented a new service called Question Service, which gathers information from Wikidata

README.md

@@ -55,7 +55,7 @@ First, start the database. Either install and run Mongo or run it using docker:
 
 You can use also services like Mongo Altas for running a Mongo database in the cloud.
 
-Now launch the auth, user and gateway services. Just go to each directory and run `npm install` followed by `npm start`.
+Now launch the auth, user, question and gateway services. Just go to each directory and run `npm install` followed by `npm start`.
 
 Lastly, go to the webapp directory and launch this component with `npm install` followed by `npm start`.
 

docker-compose.yml

@@ -48,6 +48,17 @@ services:
     networks:
       - mynetwork
 
+  questionservice:
+    container_name: questionservice-wichat_es4c
+    image: ghcr.io/arquisoft/wichat_es4c/questionservice:latest
+    profiles: ["dev", "prod"]
+    build: ./questionservice
+    ports:
+      - "8004:8004"
+    networks:
+      - mynetwork
+
+
   gatewayservice:
     container_name: gatewayservice-wichat_es4c
     image: ghcr.io/arquisoft/wichat_es4c/gatewayservice:latest
@@ -58,6 +69,7 @@ services:
       - userservice
       - authservice
       - llmservice
+      - questionservice
     ports:
       - "8000:8000"
     networks:
@@ -66,6 +78,7 @@ services:
       AUTH_SERVICE_URL: http://authservice:8002
       USER_SERVICE_URL: http://userservice:8001
       LLM_SERVICE_URL: http://llmservice:8003
+      QUESTION_SERVICE_URL: http://questionservice:8004
 
   webapp:
     container_name: webapp-wichat_es4c

gatewayservice/gateway-service.js

@@ -13,6 +13,8 @@ const port = 8000;
 const llmServiceUrl = process.env.LLM_SERVICE_URL || 'http://localhost:8003';
 const authServiceUrl = process.env.AUTH_SERVICE_URL || 'http://localhost:8002';
 const userServiceUrl = process.env.USER_SERVICE_URL || 'http://localhost:8001';
+const questionServiceUrl = process.env.QUESTION_SERVICE_URL || 'http://localhost:8004';
+
 
 app.use(cors());
 app.use(express.json());
@@ -73,6 +75,16 @@ if (fs.existsSync(openapiPath)) {
 }
 
 
+app.get('/question', async (req, res) => {
+    try {
+        const response = await axios.get(`${questionServiceUrl}/question`);
+        res.json(response.data);
+    } catch (error) {
+        res.status(error.response?.status || 500).json({ error: error.message });
+    }
+});
+
+
 // Start the gateway service
 const server = app.listen(port, () => {
   console.log(`Gateway Service listening at http://localhost:${port}`);

questionservice/.dockerignore

@@ -0,0 +1,2 @@
+node_modules
+coverage

questionservice/Dockerfile

@@ -0,0 +1,20 @@
+# Use an official Node.js runtime as a parent image
+FROM node:22
+
+# Set the working directory in the container
+WORKDIR /usr/src/questionservice
+
+# Copy package.json and package-lock.json to the working directory
+COPY package*.json ./
+
+# Install app dependencies
+RUN npm install
+
+# Copy the app source code to the working directory
+COPY . .
+
+# Expose the port the app runs on
+EXPOSE 8004
+
+# Define the command to run your app
+CMD ["node", "question-service.js"]