From 69988e11565102c03d02cdf720f89f9f2ba18eac Mon Sep 17 00:00:00 2001
From: monirzadeh <25131576+Monirzadeh@users.noreply.github.com>
Date: Sat, 20 Jan 2024 00:00:53 +0330
Subject: [PATCH] add err handling for missing function

---
 album.go       | 11 +++++++++--
 annotations.go |  6 +++++-
 lyrics.go      |  6 +++++-
 proxy.go       |  6 +++++-
 search.go      |  5 ++++-
 utils.go       |  7 +++++--
 6 files changed, 33 insertions(+), 8 deletions(-)

diff --git a/album.go b/album.go
index e21d8a2..7f48982 100644
--- a/album.go
+++ b/album.go
@@ -55,7 +55,10 @@ func (a *album) parseAlbumData(doc *goquery.Document) {
 	}
 
 	var albumMetadataFromPage albumMetadata
-	json.Unmarshal([]byte(pageMetadata), &albumMetadataFromPage)
+	err := json.Unmarshal([]byte(pageMetadata), &albumMetadataFromPage)
+	if err != nil {
+		logger.Errorln(err)
+	}
 
 	albumData := albumMetadataFromPage.Album
 	a.Artist = albumData.Artist.Name
@@ -135,5 +138,9 @@ func albumHandler(w http.ResponseWriter, r *http.Request) {
 
 	render("album", w, a)
 
-	setCache(id, a)
+	err = setCache(id, a)
+	if err != nil {
+		logger.Errorln(err)
+	}
+
 }
diff --git a/annotations.go b/annotations.go
index f77d35c..715c9ec 100644
--- a/annotations.go
+++ b/annotations.go
@@ -110,7 +110,11 @@ func annotationsHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	setCache(id, body)
+	err = setCache(id, body)
+	if err != nil {
+		logger.Errorln(err)
+	}
+
 	_, err = w.Write(response)
 	if err != nil {
 		logger.Errorln("Error sending response: ", err)
diff --git a/lyrics.go b/lyrics.go
index 0fdcb8c..913844c 100644
--- a/lyrics.go
+++ b/lyrics.go
@@ -168,5 +168,9 @@ func lyricsHandler(w http.ResponseWriter, r *http.Request) {
 	s.parse(doc)
 
 	render("lyrics", w, s)
-	setCache(id, s)
+	err = setCache(id, s)
+	if err != nil {
+		logger.Errorln(err)
+	}
+
 }
diff --git a/proxy.go b/proxy.go
index 006c932..bb7005a 100644
--- a/proxy.go
+++ b/proxy.go
@@ -69,5 +69,9 @@ func proxyHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	w.Header().Add("Content-type", fmt.Sprintf("image/%s", ext))
-	io.Copy(w, res.Body)
+	_, err = io.Copy(w, res.Body)
+	if err != nil {
+		logger.Errorln(err)
+	}
+
 }
diff --git a/search.go b/search.go
index 1392e8d..cfd28ac 100644
--- a/search.go
+++ b/search.go
@@ -53,7 +53,10 @@ func searchHandler(w http.ResponseWriter, r *http.Request) {
 	var data response
 
 	d := json.NewDecoder(res.Body)
-	d.Decode(&data)
+	err = d.Decode(&data)
+	if err != nil {
+		logger.Errorln(err)
+	}
 
 	vars := renderVars{query, data.Response.Sections}
 
diff --git a/utils.go b/utils.go
index 94a686a..a7ccc8a 100644
--- a/utils.go
+++ b/utils.go
@@ -42,7 +42,11 @@ func getCache(key string) (interface{}, error) {
 
 func write(w http.ResponseWriter, status int, data []byte) {
 	w.WriteHeader(status)
-	w.Write(data)
+	_, err := w.Write(data)
+	if err != nil {
+		logger.Errorln(err)
+	}
+
 }
 
 func securityHeaders(next http.Handler) http.Handler {
@@ -105,7 +109,6 @@ func sendRequest(u string) (*http.Response, error) {
 		return nil, err
 	}
 
-
 	req := &http.Request{
 		Method: http.MethodGet,
 		URL:    url,