feat: add query parameters to tracks API

internal/pkg/controller/tracks_controller.go

@@ -3,6 +3,8 @@ package controller
 import (
 	"encoding/json"
 	"net/http"
+	"strconv"
+	"time"
 
 	"github.com/AFASystems/presence/internal/pkg/model"
 	"github.com/gorilla/mux"
@@ -13,7 +15,26 @@ 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)
+
+		query := r.URL.Query()
+		lStr := query.Get("limit")
+
+		parseTime := func(key string, defaultTime time.Time) time.Time {
+			t, err := time.Parse(time.RFC3339, query.Get(key))
+			if err != nil {
+				return defaultTime
+			}
+			return t
+		}
+
+		limit, _ := strconv.Atoi(lStr)
+		if limit == 0 {
+			limit = 10
+		}
+		from := parseTime("from", time.Now().AddDate(0, 0, -1))
+		to := parseTime("to", time.Now())
+
+		db.Where("uuid = ? AND timestamp BETWEEN ? AND ?", id, from, to).Order("timestamp DESC").Limit(limit).Find(&tracks)
 		res, err := json.Marshal(tracks)
 		if err != nil {
 			http.Error(w, err.Error(), 400)