res_levis_backend/internal/pkg/controller/tracks_controller.go

package controller

import (
	"encoding/json"
	"net/http"

	"github.com/AFASystems/presence/internal/pkg/model"
	"github.com/gorilla/mux"
	"gorm.io/gorm"
)

func TracksListController(db *gorm.DB) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		id := mux.Vars(r)["id"]
		var tracks []model.Tracks
		db.Where("uuid = ?", id).Order("timestamp DESC").Limit(100).Find(&tracks)
		res, err := json.Marshal(tracks)
		if err != nil {
			http.Error(w, err.Error(), 400)
			return
		}

		w.Write(res)
	}
}