diff --git a/internal/cache/contentcache.go b/internal/cache/contentcache.go
index fcd0b2c..0af7850 100644
--- a/internal/cache/contentcache.go
+++ b/internal/cache/contentcache.go
@@ -1,7 +1,7 @@
 package cache
 
 import (
-	"io"
+	"bytes"
 	"sync"
 
 	"github.com/dgraph-io/ristretto"
@@ -11,13 +11,13 @@ const (
 	contentCacheSize int64 = 1000000000
 )
 
-type ContentCache[T io.WriteCloser] struct {
-	m     map[string]sync.Mutex
+type ContentCache struct {
+	m     map[string]*sync.Mutex
 	cache *ristretto.Cache
-	load  func(id string) (T, error)
+	load  func(id string) (*bytes.Buffer, error)
 }
 
-func NewContentCache[T io.WriteCloser](load func(id string) (T, error)) (*ContentCache[T], error) {
+func NewContentCache(load func(id string) (*bytes.Buffer, error)) (*ContentCache, error) {
 	cache, err := ristretto.NewCache(&ristretto.Config{
 		NumCounters: 1e7,
 		MaxCost:     contentCacheSize,
@@ -27,5 +27,24 @@ func NewContentCache[T io.WriteCloser](load func(id string) (T, error)) (*Conten
 		return nil, err
 	}
 
-	return &ContentCache[T]{cache: cache, load: load}, nil
+	return &ContentCache{m: make(map[string]*sync.Mutex), cache: cache, load: load}, nil
+}
+
+func (c *ContentCache) getContent(id string) (*bytes.Buffer, error) {
+	c.m[id].Lock()
+	defer c.m[id].Unlock()
+
+	temp, found := c.cache.Get(id)
+	ce := temp.(*bytes.Buffer)
+	if found {
+		return ce, nil
+	}
+
+	ce, err := c.load(id)
+	if err != nil {
+		return bytes.NewBuffer([]byte{}), err
+	}
+
+	c.cache.Set(id, ce, int64(ce.Len()))
+	return ce, nil
 }