Opt: change current can reset

internal/op/current.go

@@ -55,13 +55,13 @@ func (c *current) Movie() model.Movie {
 	return c.current.Movie
 }
 
-func (c *current) SetMovie(movie model.Movie) {
+func (c *current) SetMovie(movie model.Movie, play bool) {
 	c.lock.Lock()
 	defer c.lock.Unlock()
 
 	c.current.Movie = movie
 	c.current.SetSeek(0, 0)
-	c.current.Status.Playing = true
+	c.current.Status.Playing = play
 }
 
 func (c *current) Status() Status {

internal/op/room.go

@@ -148,15 +148,19 @@ func (r *Room) Current() *Current {
 	return &c
 }
 
-func (r *Room) ChangeCurrentMovie(id string) error {
+func (r *Room) ChangeCurrentMovie(id string, play bool) error {
 	m, err := r.movies.GetMovieByID(id)
 	if err != nil {
 		return err
 	}
-	r.current.SetMovie(*m.Movie)
+	r.current.SetMovie(*m.Movie, play)
 	return nil
 }
 
+func (r *Room) SetCurrentMovie(movie *model.Movie, play bool) {
+	r.current.SetMovie(*movie, play)
+}
+
 func (r *Room) SwapMoviePositions(id1, id2 string) error {
 	return r.movies.SwapMoviePositions(id1, id2)
 }

server/handlers/movie.go

@@ -394,13 +394,15 @@ func ChangeCurrentMovie(ctx *gin.Context) {
 	room := ctx.MustGet("room").(*op.Room)
 	user := ctx.MustGet("user").(*op.User)
 
-	req := model.IdReq{}
+	req := model.IdCanEmptyReq{}
 	if err := model.Decode(ctx, &req); err != nil {
 		ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
 		return
 	}
 
-	if err := room.ChangeCurrentMovie(req.Id); err != nil {
+	if req.Id == "" {
+		room.SetCurrentMovie(&dbModel.Movie{}, false)
+	} else if err := room.ChangeCurrentMovie(req.Id, true); err != nil {
 		ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
 		return
 	}

server/model/movie.go

@@ -74,6 +74,21 @@ func (i *IdReq) Validate() error {
 	return nil
 }
 
+type IdCanEmptyReq struct {
+	Id string `json:"id"`
+}
+
+func (i *IdCanEmptyReq) Decode(ctx *gin.Context) error {
+	return json.NewDecoder(ctx.Request.Body).Decode(i)
+}
+
+func (i *IdCanEmptyReq) Validate() error {
+	if len(i.Id) != 32 && i.Id != "" {
+		return ErrId
+	}
+	return nil
+}
+
 type EditMovieReq struct {
 	IdReq
 	PushMovieReq