Pablu/mangaGetter
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Now actually use Thumbnail that was loaded from db, instead of re downloading it every time. Also save Thumbnail to Manga if it couldnt be saved before

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This commit is contained in:
Pablu23
2024-03-01 16:46:19 +01:00
parent b7f2a389cd
commit ad1fcbc68a
3 changed files with 32 additions and 10 deletions
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19
internal/database/database.go
View File

@@ -136,10 +136,23 @@ func (dbMgr *Manager) Save() error {
}
}
} else {
_, err := db.Exec("UPDATE Manga set Title = ?, TimeStampUnixEpoch = ? WHERE ID = ?", m.Title, m.TimeStampUnix, m.Id)
tSet := 0
err := db.QueryRow("SELECT COUNT(*) from Manga where ID = ? and Thumbnail IS NOT NULL", m.Id).Scan(&tSet)
if err != nil {
return err
}
if tSet != 0 {
_, err = db.Exec("UPDATE Manga set Title = ?, TimeStampUnixEpoch = ? WHERE ID = ?", m.Title, m.TimeStampUnix, m.Id)
if err != nil {
return err
}
} else {
_, err = db.Exec("UPDATE Manga set Title = ?, TimeStampUnixEpoch = ?, Thumbnail = ? WHERE ID = ?", m.Title, m.TimeStampUnix, m.Thumbnail.Bytes(), m.Id)
if err != nil {
return err
}
}
}
}
@@ -195,7 +208,9 @@ func (dbMgr *Manager) load() error {
if err = rows.Scan(&manga.Id, &manga.Title, &manga.TimeStampUnix, &thumbnail); err != nil {
return err
}
manga.Thumbnail = bytes.NewBuffer(thumbnail)
if len(thumbnail) != 0 {
manga.Thumbnail = bytes.NewBuffer(thumbnail)
}
latestChapter := db.QueryRow("SELECT Id, Url, Name, Number, TimeStampUnixEpoch FROM Chapter where MangaID = ? ORDER BY TimeStampUnixEpoch desc LIMIT 1", manga.Id)
chapter := Chapter{}

7
internal/server/handler.go
View File

@@ -59,7 +59,7 @@ func (s *Server) HandleMenu(w http.ResponseWriter, _ *http.Request) {
t1 := time.Now().UnixNano()
thumbnail, err := s.LoadThumbnail(manga.Id)
thumbnail, err := s.LoadThumbnail(manga)
//TODO: Add default picture instead of not showing Manga at all
if err != nil {
continue
@@ -71,8 +71,9 @@ func (s *Server) HandleMenu(w http.ResponseWriter, _ *http.Request) {
thumbNs += t2 - t1
t1 = time.Now().UnixNano()
// This is very slow
// This is very slow
// TODO: put this into own Method
if manga.LastChapterNum == 0 {
l, err := s.Provider.GetChapterList("/title/" + strconv.Itoa(manga.Id))
if err != nil {
@@ -275,7 +276,7 @@ func (s *Server) HandleImage(w http.ResponseWriter, r *http.Request) {
//go:embed favicon.ico
var ico []byte
func (s *Server) HandleFavicon(w http.ResponseWriter, r *http.Request) {
func (s *Server) HandleFavicon(w http.ResponseWriter, _ *http.Request) {
w.Header().Set("Content-Type", "image/webp")
_, err := w.Write(ico)
if err != nil {

16
internal/server/server.go
View File

@@ -157,16 +157,21 @@ func (s *Server) LoadCurr() {
fmt.Println("Loaded current")
}
func (s *Server) LoadThumbnail(mangaId int) (path string, err error) {
strId := strconv.Itoa(mangaId)
func (s *Server) LoadThumbnail(manga *database.Manga) (path string, err error) {
strId := strconv.Itoa(manga.Id)
//s.Mutex.Lock()
//defer s.Mutex.Unlock()
s.Mutex.Lock()
defer s.Mutex.Unlock()
if s.ImageBuffers[strId] != nil {
return strId, nil
}
url, err := s.Provider.GetThumbnail(strconv.Itoa(mangaId))
if manga.Thumbnail != nil {
s.ImageBuffers[strId] = manga.Thumbnail
return strId, nil
}
url, err := s.Provider.GetThumbnail(strId)
if err != nil {
return "", err
}
@@ -174,6 +179,7 @@ func (s *Server) LoadThumbnail(mangaId int) (path string, err error) {
if err != nil {
return "", err
}
manga.Thumbnail = ram
s.ImageBuffers[strId] = ram
return strId, nil
}