Add sync-device GET endpoint and fix old references

- Modify old references to legacy implementation of sync

pkg/apis/handlers.go

@@ -545,8 +545,43 @@ func (e *EpisodeAPI) HandleUploadEpisodeAction(w http.ResponseWriter, r *http.Re
 // GET /api/2/sync-devices/{username}.json
 func (s *SyncAPI) HandleGetSync(w http.ResponseWriter, r *http.Request) {
 
-	//	username := chi.URLParam(r, "username")
-	w.Write([]byte(`{}`))
+	username := chi.URLParam(r, "username")
+
+	syncStatus := &SyncDeviceStatus{}
+
+	db := s.Data
+
+	syncIds, err := db.GetDeviceSyncGroupIds(username)
+	if err != nil {
+		log.Printf("error getting sync devices for username (%s): %s", username, err)
+		w.WriteHeader(500)
+		return
+	}
+	notsyncDevices, err := db.GetNotSyncedDevices(username)
+	if err != nil {
+		log.Printf("error getting not_synced devices for username (%s): %s", username, err)
+		w.WriteHeader(500)
+		return
+	}
+
+	syncStatus.NotSynchronize = notsyncDevices
+
+	for _, id := range syncIds {
+		sync, err := db.GetDeviceNameFromDeviceSyncGroupId(id)
+		if err != nil {
+			log.Printf("error retrieving devices from sync group_id: (%d): %s", id, err)
+		}
+
+		syncStatus.Synchronized = append(syncStatus.Synchronized, sync)
+	}
+
+	jsonBytes, err := json.Marshal(syncStatus)
+	if err != nil {
+		log.Printf("error marshalling sync status: %#v", err)
+		w.WriteHeader(500)
+	}
+
+	w.Write(jsonBytes)
 }
 
 // POST /api/2/sync-devices/{username}.json

pkg/data/sqlite.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"log"
 	"strconv"
+	"strings"
 	"sync"
 	"time"
 
@@ -589,7 +590,7 @@ func (s *SQLite) GetDeviceSyncGroupIds(username string) ([]int, error) {
 
 	db := s.db
 
-	rows, err := db.Query("select distinct device_sync_group_id from devices WHERE user_id = (select id from users WHERE username = ?);", username)
+	rows, err := db.Query("select device_sync_group_id from device_sync_group_devices WHERE device_id = (SELECT id from devices WHERE user_id = (select id from users WHERE username = ?));", username)
 	if err != nil {
 		return ids, err
 	}
@@ -614,7 +615,7 @@ func (s *SQLite) GetDeviceNameFromDeviceSyncGroupId(id int) ([]string, error) {
 	var names []string
 	db := s.db
 
-	rows, err := db.Query("select name from devices where device_sync_group_id = ?;", id)
+	rows, err := db.Query("select name from devices where id IN (select device_id FROM device_sync_group_devices WHERE device_sync_group_id = ?);", id)
 	if err != nil {
 		return names, err
 	}
@@ -639,15 +640,31 @@ func (s *SQLite) GetNotSyncedDevices(username string) ([]string, error) {
 	var devices []string
 
 	db := s.db
-	rows, err := db.Query("select name from devices where device_sync_group_id = null;")
+
+	userId, err := s.GetUserIdFromName(username)
+	if err != nil {
+		return nil, err
+	}
+	deviceGroupIds, err := s.GetDeviceSyncGroupIds(username)
+	if err != nil {
+		return nil, err
+	}
+	stringValues := []string{}
+	for _, v := range deviceGroupIds {
+		stringValues = append(stringValues, strconv.Itoa(v))
+	}
+	values := strings.Join(stringValues, ",")
+
+	rows, err := db.Query("select name from devices where user_id = $1 AND id NOT IN (select device_id FROM device_sync_group_devices WHERE device_sync_group_id IN ($2));", userId, values)
 	if err != nil {
 		return devices, err
 	}
 
 	for rows.Next() {
 
 		var name string
-		if err := rows.Scan(name); err != nil {
+		if err := rows.Scan(&name); err != nil {
+			fmt.Printf("error scanning rows: %#v", err)
 			return devices, err
 		}