Memperbarui cache konteks

from datetime import datetime as dt
from datetime import timezone as tz
from datetime import timedelta

from google import genai
from google.genai.types import HttpOptions, UpdateCachedContentConfig

client = genai.Client(http_options=HttpOptions(api_version="v1"))

# Get content cache by name
# cache_name = "projects/111111111111/locations/us-central1/cachedContents/1111111111111111111"
content_cache = client.caches.get(name=cache_name)
print("Expire time", content_cache.expire_time)
# Example response
#   Expire time 2025-02-20 15:50:18.434482+00:00

# Update expire time using TTL
content_cache = client.caches.update(
    name=cache_name, config=UpdateCachedContentConfig(ttl="36000s")
)
time_diff = content_cache.expire_time - dt.now(tz.utc)
print("Expire time(after update):", content_cache.expire_time)
print("Expire time(in seconds):", time_diff.seconds)
# Example response
#   Expire time(after update): 2025-02-14 01:51:42.571696+00:00
#   Expire time(in seconds): 35999

# Update expire time using specific time stamp
next_week_utc = dt.now(tz.utc) + timedelta(days=7)
content_cache = client.caches.update(
    name=cache_name, config=UpdateCachedContentConfig(expireTime=next_week_utc)
)
print("Expire time(after update):", content_cache.expire_time)
# Example response
#   Expire time(after update): 2025-02-20 15:51:42.614968+00:00

import (
	"context"
	"fmt"
	"io"
	"time"

	genai "google.golang.org/genai"
)

// updateContentCache shows how to update content cache expiration time.
func updateContentCache(w io.Writer, cacheName string) error {
	ctx := context.Background()

	client, err := genai.NewClient(ctx, &genai.ClientConfig{
		HTTPOptions: genai.HTTPOptions{APIVersion: "v1"},
	})
	if err != nil {
		return fmt.Errorf("failed to create genai client: %w", err)
	}

	// Update expire time using TTL
	resp, err := client.Caches.Update(ctx, cacheName, &genai.UpdateCachedContentConfig{
		TTL: time.Duration(time.Duration.Seconds(36000)),
	})
	if err != nil {
		return fmt.Errorf("failed to update content cache exp. time with TTL: %w", err)
	}

	fmt.Fprintf(w, "Cache expires in: %s\n", time.Until(resp.ExpireTime))
	// Example response:
	// Cache expires in: 10h0m0.005875s

	// Update expire time using specific time stamp
	inSevenDays := time.Now().Add(7 * 24 * time.Hour)
	resp, err = client.Caches.Update(ctx, cacheName, &genai.UpdateCachedContentConfig{
		ExpireTime: inSevenDays,
	})
	if err != nil {
		return fmt.Errorf("failed to update content cache expire time: %w", err)
	}

	fmt.Fprintf(w, "Cache expires in: %s\n", time.Until(resp.ExpireTime))
	// Example response:
	// Cache expires in: 167h59m59.80327s

	return nil
}