Example #1
0
func UploadProfilePic(wr http.ResponseWriter, req *http.Request) {
	var (
		profileImgLoc string
		id            int64
		err           error
		p             *data.Profile
		file          multipart.File
		header        *multipart.FileHeader
		enc           *json.Encoder
	)

	enc = json.NewEncoder(wr)
	params := mux.Vars(req)
	id, err = strconv.ParseInt(params["id"], 10, 64)
	p, err = data.FindProfileById(id)
	req.ParseMultipartForm(10 << 20) //approx 10MB
	file, header, err = req.FormFile("file")

	handleUploadErr := func(err error, status int) {
		if nil != err {
			wr.WriteHeader(status)
			enc.Encode(NewErrorJSON(err.Error(), status))
		}
	}

	if err != nil {
		log.Println("error upload pic " + err.Error())
		handleUploadErr(err, http.StatusBadRequest)
		return
	}
	defer file.Close()
	uploadedFilePath, err := service.SaveUploadedFile(file, header.Filename)
	if err != nil {
		log.Println("failed to create thumbnail file  " + err.Error())
		handleUploadErr(err, http.StatusInternalServerError)
		return
	}

	uploadedFilePath, err = service.ThumbnailMultipart(file, header.Filename)
	if err != nil {
		log.Println("failed to create thumbnail file  " + err.Error())
		handleUploadErr(err, http.StatusInternalServerError)
		return
	}

	profileImgLoc, err = data.PutInBucket(uploadedFilePath, header.Filename)

	if err != nil {
		log.Println("failed up upload to s3 " + err.Error())
		handleUploadErr(err, http.StatusInternalServerError)
		return
	}

	p.UpdateProfilePic(profileImgLoc)
	enc.Encode(p)

}