1.0 of Go version

2020-11-27 19:22:48 +01:00
parent 952c136211
commit 316c3cde93
16 changed files with 1355 additions and 19 deletions
--- a/syncFacade.go
+++ b/syncFacade.go
@@ -0,0 +1,153 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os"
+	"sort"
+	"strconv"
+	"strings"
+)
+
+func syncHandler(w http.ResponseWriter, r *http.Request) {
+	if r.URL.Path == "/sync" {
+		w.Header().Add("Content-Type", "application/json")
+		syncGames()
+		_, err := fmt.Fprint(w, "Games are synced")
+		if err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+		}
+
+	} else if r.URL.Path == "/sync/reset" {
+		w.Header().Add("Content-Type", "application/json")
+		resetDB()
+		_, err := fmt.Fprint(w, "Games and songs are deleted from the database")
+		if err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+		}
+	}
+}
+
+func syncGames() {
+	host := os.Getenv("DB_HOST")
+	var dir string
+	if host != "" {
+		dir = "/sorted/"
+	} else {
+		dir = "/Users/sebastian/Resilio Sync/Sorterat_test/"
+	}
+	fmt.Printf("dir: %s\n", dir)
+	foldersToSkip := []string{".sync"}
+	fmt.Println(foldersToSkip)
+	setGameDeletionDate()
+
+	files, err := ioutil.ReadDir(dir)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	for _, file := range files {
+		if file.IsDir() && !contains(foldersToSkip, file.Name()) {
+			fmt.Println(file.Name())
+			path := dir + file.Name() + "/"
+			fmt.Println(path)
+
+			innerFiles, err := ioutil.ReadDir(path)
+			if err != nil {
+				log.Fatal(err)
+			}
+			id := -1
+			for _, song := range innerFiles {
+				id = getIdFromFile(song)
+				if id != -1 {
+					break
+				}
+			}
+			if id == -1 {
+				addNewGame(file.Name(), path)
+			} else {
+				checkIfChanged(id, file.Name(), path)
+				checkSongs(path, id)
+			}
+		}
+	}
+}
+
+func getIdFromFile(file os.FileInfo) int {
+	name := file.Name()
+	if !file.IsDir() && strings.HasSuffix(name, ".id") {
+		name = strings.Replace(name, ".id", "", 1)
+		name = strings.Replace(name, ".", "", 1)
+		i, _ := strconv.Atoi(name)
+		return i
+	}
+	return -1
+}
+
+func checkIfChanged(id int, name string, path string) {
+	fmt.Printf("Id from file: %v\n", id)
+	nameFromDb := getGameName(id)
+	fmt.Printf("Name from file: %v\n", name)
+	fmt.Printf("Name from DB: %v\n", nameFromDb)
+	if nameFromDb == "" {
+		fmt.Println("Not in db")
+		insertGameWithExistingId(id, name, path)
+		fmt.Println("Added to db")
+	} else if name != nameFromDb {
+		fmt.Println("Diff name")
+		updateGameName(id, name, path)
+	}
+	removeDeletionDate(id)
+}
+
+func addNewGame(name string, path string) {
+	newId := getIdByGameName(name)
+	if newId == -1 {
+		newId = insertGame(name, path)
+	}
+
+	fmt.Printf("newId = %v", newId)
+	fileName := path + "/." + strconv.Itoa(newId) + ".id"
+	fmt.Printf("fileName = %v", fileName)
+
+	err := ioutil.WriteFile(fileName, nil, 0644)
+	if err != nil {
+		panic(err)
+	}
+	checkSongs(path, newId)
+}
+
+func checkSongs(gameDir string, gameId int) {
+	songs := make([]SongData, 0)
+	findSongsFromGame := findSongsFromGame(gameId)
+
+	files, err := ioutil.ReadDir(gameDir)
+	if err != nil {
+		log.Fatal(err)
+	}
+	for _, entry := range files {
+		path := gameDir + entry.Name()
+		songName := entry.Name()
+		if !entry.IsDir() && !strings.HasSuffix(songName, ".id") {
+			songs = append(songs, SongData{gameId: gameId, songName: songName, path: path})
+		}
+	}
+	if len(songs) != len(findSongsFromGame) {
+		clearSongs(gameId)
+		for _, song := range songs {
+			addSong(song)
+		}
+	}
+}
+
+func resetDB() {
+	clearSongs(-1)
+	clearGames()
+}
+
+func contains(s []string, searchTerm string) bool {
+	i := sort.SearchStrings(s, searchTerm)
+	return i < len(s) && s[i] == searchTerm
+}