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package view
import (
"net/http"
"strconv"
"git.sr.ht/~gabrielgio/img/pkg/database/repository"
"git.sr.ht/~gabrielgio/img/pkg/ext"
"git.sr.ht/~gabrielgio/img/templates"
)
type (
MediaView struct {
mediaRepository repository.MediaRepository
userRepository repository.UserRepository
settingsRepository repository.SettingsRepository
}
)
func getPagination(r *http.Request) *repository.Pagination {
var (
size int
page int
albumID *uint
sizeStr = r.FormValue("size")
pageStr = r.FormValue("page")
albumIDStr = r.FormValue("albumId")
)
if sizeStr == "" {
size = 100
} else if s, err := strconv.Atoi(sizeStr); err != nil {
size = 100
} else {
size = s
}
if pageStr == "" {
page = 0
} else if p, err := strconv.Atoi(pageStr); err != nil {
page = 0
} else {
page = p
}
if albumIDStr == "" {
albumID = nil
} else if p, err := strconv.Atoi(albumIDStr); err == nil {
id := uint(p)
albumID = &id
}
return &repository.Pagination{
Page: page,
Size: size,
AlbumID: albumID,
}
}
func NewMediaView(
mediaRepository repository.MediaRepository,
userRepository repository.UserRepository,
settingsRepository repository.SettingsRepository,
) *MediaView {
return &MediaView{
mediaRepository: mediaRepository,
userRepository: userRepository,
settingsRepository: settingsRepository,
}
}
func (self *MediaView) Index(w http.ResponseWriter, r *http.Request) error {
p := getPagination(r)
token := ext.GetTokenFromCtx(r)
userPath, err := self.userRepository.GetPathFromUserID(r.Context(), token.UserID)
if err != nil {
return err
}
p.Path = userPath
medias, err := self.mediaRepository.List(r.Context(), p)
if err != nil {
return err
}
settings, err := self.settingsRepository.Load(r.Context())
if err != nil {
return err
}
page := &templates.MediaPage{
Medias: medias,
Next: &repository.Pagination{
Size: p.Size,
Page: p.Page + 1,
},
Settings: settings,
}
templates.WritePageTemplate(w, page)
return nil
}
func (self *MediaView) GetImage(w http.ResponseWriter, r *http.Request) error {
pathHash := r.FormValue("path_hash")
media, err := self.mediaRepository.Get(r.Context(), pathHash)
if err != nil {
return err
}
w.Header().Set("Content-Type", media.MIMEType)
http.ServeFile(w, r, media.Path)
return nil
}
func (self *MediaView) GetThumbnail(w http.ResponseWriter, r *http.Request) error {
pathHash := r.FormValue("path_hash")
path, err := self.mediaRepository.GetThumbnailPath(r.Context(), pathHash)
if err != nil {
http.Redirect(w, r, "/media/image?path_hash="+pathHash, http.StatusTemporaryRedirect)
// nolint: nilerr
return nil
}
w.Header().Set("Content-Type", "image/jpeg")
http.ServeFile(w, r, path)
return nil
}
func (self *MediaView) SetMyselfIn(r *ext.Router) {
r.GET("/media/", self.Index)
r.POST("/media/", self.Index)
r.GET("/media/image/", self.GetImage)
r.GET("/media/thumbnail/", self.GetThumbnail)
}
|
