Golang Dbh.AddAlbum方法代码示例

func AlbumCreate(req *http.Request, r render.Render, su models.User, dbh *db.Dbh, p *models.Page) {
	// Default status
	var status string = "Permission Denied"
	var code int = 401

	var reader io.Reader = req.Body
	b, e := ioutil.ReadAll(reader)
	if e != nil {
		log.Println(e)
	}

	adata := string(b)

	params := strings.Split(adata, "&")

	var name, privatekey, description string
	for _, val := range params {
		vars := strings.Split(val, "=")
		k := strings.ToLower(vars[0])
		v := vars[1]
		switch k {
		case "name":
			name = v
		case "privatekey":
			privatekey = v
		case "description":
			description = v
		}

	}
	if len(description) == 0 {
		const layout = "Auto-created 2 January 2006"
		t := time.Now()
		description = t.Format(layout)
	}

	// Add album
	nAlbum := models.Album{Name: name, User: su.Id, Privatekey: privatekey, Private: true, Description: description, Timestamp: time.Now().Unix()}
	album := dbh.AddAlbum(nAlbum)
	if album.Id > 0 {
		code = 200
		status = "Success"
	}

	p.Data = models.AlbumResult{Status: status}
	encoder.Render("json", code, "", p, r)
}

func UploadImage(w http.ResponseWriter, upload models.ImageUpload, req *http.Request, r render.Render, dbh *db.Dbh) {
	ur := &models.UploadResult{}

	rEmail := upload.Email
	rAlbum := upload.Album
	rPrivateKey := upload.PrivateKey

	fiName := upload.File.Filename

	upload_time := time.Now().Unix()

	ur.SetCode(200)
	ur.SetResult("success")
	ur.SetName(fiName)

	tmp_file := utils.ImageCfg.Root() + ur.GetName()

	if Exists(tmp_file) {
		log.Println("Error: File exists. (" + tmp_file + ")")
		ur.SetCode(2)
		ur.SetResult("File exists")
		r.JSON(500, ur)
		return
	}

	out, err := os.Create(tmp_file)
	if err != nil {
		log.Println("Error: Unable to open file.")
		ur.SetCode(500)
		ur.SetResult("Failed to open the file for writing.")
		r.JSON(500, ur)
		return
	}
	defer out.Close()

	fi, err := upload.File.Open()
	if err != nil {
		log.Println("fi err: ", err)
		ur.SetCode(500)
		ur.SetResult(err.Error())
		r.JSON(500, ur)
		return
	}
	defer fi.Close()

	_, err = io.Copy(out, fi)
	if err != nil {
		log.Println("Error: Failed to copy file.")
		ur.SetCode(500)
		ur.SetResult("Failed to copy file to new location.")
		r.JSON(500, ur)
		return
	}

	log.Printf("tmp_file: %s\n", tmp_file)

	// Add image uploader to database
	dbh.AddUploader(models.Uploader{Email: rEmail, Timestamp: upload_time})

	// Setup hashid to create unique file name
	var hid models.HashID
	hid.Init(utils.AppCfg.SecretKey(), 10)

	// Get user id
	user := dbh.GetUserByEmail(rEmail)
	log.Println("user: ", user.Id)
	if user.Id > 0 {
		// Add user id to hashid - seg 1
		hid.AddId(int(user.Id))
	} else {
		hid.AddId(0)
	}

	// Get uploader id
	user2 := dbh.GetUploaderByEmail(rEmail)
	log.Println("uploader user: ", user2.Id)
	if user2.Id > 0 {
		// Add uploader id to hashid - seg 2
		hid.AddId(int(user2.Id))
	} else {
		hid.AddId(0)
	}

	// Create default album description
	album := models.Album{
		Name:       rAlbum,
		User:       user.Id,
		Privatekey: rPrivateKey,
		Private:    true,
		Timestamp:  upload_time}
	album.DefaultDescription()
	log.Println(album)

	// Add album
	dbh.AddAlbum(album)

	log.Println("album: ", album)

	nAlbum := dbh.GetAlbum(rAlbum)

//.........这里部分代码省略.........