Files
mp-qvyun/backend/modules/medias/controller.go
2024-12-15 00:07:15 +08:00

146 lines
3.8 KiB
Go

package medias
import (
"backend/pkg/consts"
"backend/pkg/pg"
"backend/providers/jwt"
"github.com/gofiber/fiber/v3"
log "github.com/sirupsen/logrus"
hashids "github.com/speps/go-hashids/v2"
)
// @provider
type Controller struct {
hashIds *hashids.HashID
svc *Service
}
// List
func (c *Controller) List(ctx fiber.Ctx) error {
filter := ListFilter{}
if err := ctx.Bind().Body(&filter); err != nil {
log.WithError(err).Error("parse body failed")
return err
}
claim := ctx.Locals(consts.CtxKeyClaim).(*jwt.Claims)
if filter.Offset != "" {
model, err := c.svc.GetMediaByHash(ctx.Context(), claim.TenantID, filter.Offset)
if err != nil {
log.WithField("action", "medias.Show").WithError(err).Error("GetMediaByHash")
return err
}
filter.OffsetID = model.ID
}
items, err := c.svc.List(ctx.Context(), claim.TenantID, claim.UserID, &filter)
if err != nil {
return err
}
return ctx.JSON(items)
}
// Show
func (c *Controller) Show(ctx fiber.Ctx) error {
hash := ctx.Params("hash")
claim := fiber.Locals[*jwt.Claims](ctx, consts.CtxKeyClaim)
log.Debug(claim)
model, err := c.svc.GetMediaByHash(ctx.Context(), claim.TenantID, hash)
if err != nil {
log.WithField("action", "medias.Show").WithError(err).Error("GetMediaByHash")
return err
}
resource := c.svc.ModelToListItem(ctx.Context(), model)
resource.Bought, err = c.svc.HasUserBought(ctx.Context(), claim.TenantID, claim.UserID, model.ID)
if err != nil {
log.WithField("action", "medias.Show").WithError(err).Error("HasUserBought")
return err
}
return ctx.JSON(resource)
}
// Audio
func (c *Controller) MediaIndex(ctx fiber.Ctx) error {
mediaType, err := pg.ParseMediaType(ctx.Params("type"))
if err != nil {
return err
}
hash := ctx.Params("hash")
claim := fiber.Locals[*jwt.Claims](ctx, consts.CtxKeyClaim)
log.Debug(claim)
model, err := c.svc.GetMediaByHash(ctx.Context(), claim.TenantID, hash)
if err != nil {
log.WithField("action", "medias.MediaIndex").WithError(err).Error("GetMediaByHash")
return err
}
bought, err := c.svc.HasUserBought(ctx.Context(), claim.TenantID, claim.UserID, model.ID)
if err != nil {
log.WithField("action", "medias.MediaIndex").WithError(err).Error("HasUserBought")
return err
}
playlist, err := c.svc.GetM3U8(ctx.Context(), claim.TenantID, mediaType, model.Hash, bought)
if err != nil {
log.WithField("action", "medias.MediaIndex").WithError(err).Error("GetMediaPlaylist")
return err
}
return ctx.SendString(playlist.String())
}
func (c *Controller) MediaSegment(ctx fiber.Ctx) error {
mediaType, err := pg.ParseMediaType(ctx.Params("type"))
if err != nil {
return err
}
segment := ctx.Params("segment")
segments, err := c.hashIds.DecodeInt64WithError(segment)
if err != nil {
log.WithField("action", "medias.MediaSegment").WithError(err).Error("DecodeInt64WithError")
return err
}
hash := ctx.Params("hash")
claim := fiber.Locals[*jwt.Claims](ctx, consts.CtxKeyClaim)
log.Debug(claim)
model, err := c.svc.GetMediaByHash(ctx.Context(), claim.TenantID, hash)
if err != nil {
log.WithField("action", "medias.MediaSegment").WithError(err).Error("GetMediaByHash")
return err
}
filepath := c.svc.GetSegmentPath(ctx.Context(), mediaType, model.TenantID, model.Hash, segments[0])
return ctx.SendFile(filepath)
}
// Checkout
func (c *Controller) Checkout(ctx fiber.Ctx) error {
hash := ctx.Params("hash")
claim := fiber.Locals[*jwt.Claims](ctx, consts.CtxKeyClaim)
log.Debug(claim)
model, err := c.svc.GetMediaByHash(ctx.Context(), claim.TenantID, hash)
if err != nil {
log.WithField("action", "medias.MediaSegment").WithError(err).Error("GetMediaByHash")
return err
}
if err := c.svc.Checkout(ctx.Context(), claim.TenantID, claim.UserID, model.ID); err != nil {
log.WithField("action", "medias.MediaSegment").WithError(err).Error("Checkout")
return err
}
return ctx.JSON(nil)
}