cv-site/internal/handlers/health.go

package handlers

import (
	"encoding/json"
	"log"
	"net/http"
	"time"

	"github.com/juanatsap/cv-site/internal/constants"
)

// HealthResponse represents the health check response
type HealthResponse struct {
	Status    string    `json:"status"`
	Timestamp time.Time `json:"timestamp"`
	Version   string    `json:"version"`
}

// HealthHandler handles health check requests
type HealthHandler struct {
	version string
}

// NewHealthHandler creates a new health handler
func NewHealthHandler(version string) *HealthHandler {
	return &HealthHandler{
		version: version,
	}
}

// Check performs a health check
func (h *HealthHandler) Check(w http.ResponseWriter, r *http.Request) {
	response := HealthResponse{
		Status:    "ok",
		Timestamp: time.Now(),
		Version:   h.version,
	}

	w.Header().Set(constants.HeaderContentType, constants.ContentTypeJSON)
	w.WriteHeader(http.StatusOK)
	if err := json.NewEncoder(w).Encode(response); err != nil {
		log.Printf("ERROR encoding health check response: %v", err)
	}
}