Skill Assessment and Placement Service Setup

Author: nnennaokoye

microservices/skill-assessment-service/.dockerignore

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+node_modules
+dist
+.git
+.env
+coverage
+*.log

microservices/skill-assessment-service/Dockerfile

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+FROM node:18-alpine
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+EXPOSE 3015
+
+CMD ["npm", "run", "start:prod"]

microservices/skill-assessment-service/README.md

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+# Skill Assessment Service
+
+A microservice for evaluating player abilities and placing them in appropriate difficulty tiers.
+
+## Features
+
+- **Skill Assessment System**: Comprehensive evaluation of player abilities through adaptive testing
+- **Adaptive Difficulty**: Dynamic difficulty adjustment based on player performance
+- **Skill Tier Assignment**: Automatic placement into appropriate difficulty tiers (Bronze, Silver, Gold, Platinum, Diamond)
+- **Periodic Reassessment**: Scheduled re-evaluation of player skills
+- **Skill Trajectory Analysis**: Tracking and analyzing skill progression over time
+- **Assessment Analytics**: Detailed analytics and reporting on assessment data
+- **Skill Gap Identification**: Identification of areas where players need improvement
+
+## Installation
+
+```bash
+npm install
+```
+
+## Running the Service
+
+```bash
+# Development
+npm run start:dev
+
+# Production
+npm run build
+npm run start:prod
+```
+
+## API Documentation
+
+Swagger documentation is available at `http://localhost:3015/api` when running the service.
+
+## Environment Variables
+
+See `.env.example` for the required environment variables.
+
+## Database
+
+The service uses PostgreSQL. Ensure the database is running before starting the service.
+
+## Docker
+
+```bash
+docker-compose up
+```
+
+## Testing
+
+```bash
+npm run test
+npm run test:cov
+```

microservices/skill-assessment-service/docker-compose.yml

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+version: '3.8'
+
+services:
+  skill-assessment-service:
+    build: .
+    ports:
+      - '3015:3015'
+    environment:
+      NODE_ENV: development
+      DB_HOST: postgres
+      DB_PORT: 5432
+      DB_USER: postgres
+      DB_PASSWORD: password
+      DB_NAME: skill_assessment_db
+      DB_SYNC: true
+      SERVICE_PORT: 3015
+      INITIAL_DIFFICULTY: 1
+      MAX_DIFFICULTY: 10
+      MIN_DIFFICULTY: 1
+      DIFFICULTY_ADJUSTMENT_THRESHOLD: 0.7
+      REASSESSMENT_INTERVAL_DAYS: 30
+      TIER_BRONZE_THRESHOLD: 30
+      TIER_SILVER_THRESHOLD: 50
+      TIER_GOLD_THRESHOLD: 70
+      TIER_PLATINUM_THRESHOLD: 85
+      TIER_DIAMOND_THRESHOLD: 95
+    depends_on:
+      - postgres
+    volumes:
+      - .:/app
+      - /app/node_modules
+    command: npm run start:dev
+
+  postgres:
+    image: postgres:15-alpine
+    environment:
+      POSTGRES_DB: skill_assessment_db
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: password