feat: exclude PSD files from version control

internal/models/cv.go

@@ -4,7 +4,11 @@ import (
 	"encoding/json"
 	"fmt"
 	"html/template"
+	"log"
 	"os"
+	"time"
+
+	"github.com/juanatsap/cv-site/internal/cache"
 )
 
 // CV represents the complete curriculum vitae structure
@@ -189,14 +193,41 @@ type TechStack struct {
 	CSS3   string `json:"css3"`
 }
 
+// Global cache instance (initialized in main.go)
+var cvCache *cache.CVCache
+
+// InitCache initializes the global cache with specified TTL
+func InitCache(ttl time.Duration) {
+	cvCache = cache.New(ttl)
+	log.Printf("✓ Cache initialized (TTL: %v)", ttl)
+}
+
+// GetCache returns the cache instance (for stats/management)
+func GetCache() *cache.CVCache {
+	return cvCache
+}
+
 // LoadCV loads CV data from a JSON file for the specified language
+// Uses cache if available, falls back to disk on cache miss
 func LoadCV(lang string) (*CV, error) {
 	// Validate language
 	if lang != "en" && lang != "es" {
 		return nil, fmt.Errorf("unsupported language: %s", lang)
 	}
 
-	// Determine which JSON file to load
+	// Try cache first if available
+	if cvCache != nil {
+		cacheKey := cache.BuildKey("cv", lang)
+		if cached, found := cvCache.Get(cacheKey); found {
+			if cv, ok := cached.(*CV); ok {
+				return cv, nil
+			}
+			// Invalid cache entry, invalidate it
+			cvCache.Invalidate(cacheKey)
+		}
+	}
+
+	// Cache miss or no cache - load from disk
 	filename := fmt.Sprintf("data/cv-%s.json", lang)
 
 	// Read the JSON file
@@ -211,17 +242,36 @@ func LoadCV(lang string) (*CV, error) {
 		return nil, fmt.Errorf("error parsing JSON: %w", err)
 	}
 
+	// Store in cache if available
+	if cvCache != nil {
+		cacheKey := cache.BuildKey("cv", lang)
+		cvCache.Set(cacheKey, &cv)
+	}
+
 	return &cv, nil
 }
 
 // LoadUI loads UI translations from a JSON file for the specified language
+// Uses cache if available, falls back to disk on cache miss
 func LoadUI(lang string) (*UI, error) {
 	// Validate language
 	if lang != "en" && lang != "es" {
 		return nil, fmt.Errorf("unsupported language: %s", lang)
 	}
 
-	// Determine which JSON file to load
+	// Try cache first if available
+	if cvCache != nil {
+		cacheKey := cache.BuildKey("ui", lang)
+		if cached, found := cvCache.Get(cacheKey); found {
+			if ui, ok := cached.(*UI); ok {
+				return ui, nil
+			}
+			// Invalid cache entry, invalidate it
+			cvCache.Invalidate(cacheKey)
+		}
+	}
+
+	// Cache miss or no cache - load from disk
 	filename := fmt.Sprintf("data/ui-%s.json", lang)
 
 	// Read the JSON file
@@ -236,5 +286,11 @@ func LoadUI(lang string) (*UI, error) {
 		return nil, fmt.Errorf("error parsing JSON: %w", err)
 	}
 
+	// Store in cache if available
+	if cvCache != nil {
+		cacheKey := cache.BuildKey("ui", lang)
+		cvCache.Set(cacheKey, &ui)
+	}
+
 	return &ui, nil
 }