复制项目

pkg/common/storage/cache/mcache/minio.go

@@ -0,0 +1,50 @@
+package mcache
+
+import (
+	"context"
+	"time"
+
+	"git.imall.cloud/openim/open-im-server-deploy/pkg/common/storage/cache/cachekey"
+	"git.imall.cloud/openim/open-im-server-deploy/pkg/common/storage/database"
+	"github.com/openimsdk/tools/s3/minio"
+)
+
+func NewMinioCache(cache database.Cache) minio.Cache {
+	return &minioCache{
+		cache:      cache,
+		expireTime: time.Hour * 24 * 7,
+	}
+}
+
+type minioCache struct {
+	cache      database.Cache
+	expireTime time.Duration
+}
+
+func (g *minioCache) getObjectImageInfoKey(key string) string {
+	return cachekey.GetObjectImageInfoKey(key)
+}
+
+func (g *minioCache) getMinioImageThumbnailKey(key string, format string, width int, height int) string {
+	return cachekey.GetMinioImageThumbnailKey(key, format, width, height)
+}
+
+func (g *minioCache) DelObjectImageInfoKey(ctx context.Context, keys ...string) error {
+	ks := make([]string, 0, len(keys))
+	for _, key := range keys {
+		ks = append(ks, g.getObjectImageInfoKey(key))
+	}
+	return g.cache.Del(ctx, ks)
+}
+
+func (g *minioCache) DelImageThumbnailKey(ctx context.Context, key string, format string, width int, height int) error {
+	return g.cache.Del(ctx, []string{g.getMinioImageThumbnailKey(key, format, width, height)})
+}
+
+func (g *minioCache) GetImageObjectKeyInfo(ctx context.Context, key string, fn func(ctx context.Context) (*minio.ImageInfo, error)) (*minio.ImageInfo, error) {
+	return getCache[*minio.ImageInfo](ctx, g.cache, g.getObjectImageInfoKey(key), g.expireTime, fn)
+}
+
+func (g *minioCache) GetThumbnailKey(ctx context.Context, key string, format string, width int, height int, minioCache func(ctx context.Context) (string, error)) (string, error) {
+	return getCache[string](ctx, g.cache, g.getMinioImageThumbnailKey(key, format, width, height), g.expireTime, minioCache)
+}