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package view
import (
"strconv"
"github.com/valyala/fasthttp"
"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
}
)
func getPagination(ctx *fasthttp.RequestCtx) *repository.Pagination {
var (
size int
page int
sizeStr = string(ctx.FormValue("size"))
pageStr = string(ctx.FormValue("page"))
)
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
}
return &repository.Pagination{
Page: page,
Size: size,
}
}
func NewMediaView(
mediaRepository repository.MediaRepository,
userRepository repository.UserRepository,
) *MediaView {
return &MediaView{
mediaRepository: mediaRepository,
userRepository: userRepository,
}
}
func (self *MediaView) Index(ctx *fasthttp.RequestCtx) error {
p := getPagination(ctx)
token := ext.GetTokenFromCtx(ctx)
userPath, err := self.userRepository.GetPathFromUserID(ctx, token.UserID)
if err != nil {
return err
}
p.Path = userPath
medias, err := self.mediaRepository.List(ctx, p)
if err != nil {
return err
}
page := &templates.MediaPage{
Medias: medias,
Next: &repository.Pagination{
Size: p.Size,
Page: p.Page + 1,
},
}
templates.WritePageTemplate(ctx, page)
if err != nil {
return err
}
return nil
}
func (self *MediaView) GetImage(ctx *fasthttp.RequestCtx) error {
pathHash := string(ctx.FormValue("path_hash"))
media, err := self.mediaRepository.Get(ctx, pathHash)
if err != nil {
return err
}
ctx.Response.Header.SetContentType(media.MIMEType)
fasthttp.ServeFileUncompressed(ctx, media.Path)
return nil
}
func (self *MediaView) GetThumbnail(ctx *fasthttp.RequestCtx) error {
pathHash := string(ctx.FormValue("path_hash"))
path, err := self.mediaRepository.GetThumbnailPath(ctx, pathHash)
if err != nil {
ctx.Redirect("/media/image?path_hash="+pathHash, 307)
// nolint: nilerr
return nil
}
ctx.Request.Header.SetContentType("image/jpeg")
fasthttp.ServeFileUncompressed(ctx, 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)
}
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