Mission Service API

REST API for the gamified coding platform.

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🚀 Key Features

• CRUD API for /missions
• Gamification: /profile that supports missions and badges
• PostgreSQL + simple migrations (golang-migrate)
• Middleware: structured logging with slog, CORS, panic/recovery
• Unit tests (httptest)
• Clean Architecture: handlers, repository, service, config

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Project Structure

.
├── cmd/main.go              # Entrypoint
├── config/                  # Env-variables loader 
├── internal/http/           # Handlers, routers, middleware
├── migrations/              # Sql-files for migrations
├── models/                  # DTO-models (Mission, Profile)
├── repository/              # PostgreSQL-repo
├── service/                 # Business logic

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Installation

1. Install dependecies:

go mod tidy

2. Prepare PostgreSQL:

docker run --name=missions-db \
  -e POSTGRES_PASSWORD=missions \
  -p 5436:5432 \
  -d postgres

3. Create.env file:

PORT=8080
DATABASE_URL=postgres://postgres:missions@localhost:5436/postgres?sslmode=disable

4. Migrate:

migrate -path migrations -database "$DATABASE_URL" up

5. Launch application:

go run ./cmd

Examples of simple CURL-requests

Create new mission:

curl -X POST http://localhost:8080/missions \
  -H "Content-Type: application/json" \
  -d '{"title": "Hello, World!", "points": 100}'

Get all missions:

curl http://localhost:8080/missions

Get profile:

curl http://localhost:8080/profile

Delete missions:

curl -X DELETE http://localhost:8080/missions/1

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ToDo

• Dockerfile + docker-compose
• CI (Go test + lint)
• Swagger/OpenAPI
• Frontend-interface