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Using Imagemagick in Cloud Code #648

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@oyvindvol

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@oyvindvol

Hi,

This is not really an issue with Parse-Server, rather a cry for help with using Imagemagick instead of Parse-Image in my cloud code functions. Can anyone point me in the right direction to achieve the same as expressed in my old cloud code:

Parse.Cloud.beforeSave("TheClass", function(request, response) {
  var theObject= request.object;

  Parse.Cloud.httpRequest({
    url: theObject.get("img").url()
  }).then(function(response) {
    var image = new Image();
    return image.setData(response.buffer);
  }).then(function(image) {
    var currentWidth = image.width();
    var currentHeight = image.height();
    var ratio = currentHeight / currentWidth;
    if (currentWidth > 640) {
      return image.scale({
        width: 640,
        height: 640 * ratio
      });
    } else {
      return image;
    }
  }).then(function(image) {
    return image.setFormat("JPEG");
  }).then(function(image) {
    return image.data();
  }).then(function(buffer) {
    var base64 = buffer.toString("base64");
    var cropped = new Parse.File("thumb.jpeg", { base64: base64 });
    return cropped.save();
  }).then(function(cropped) {
    theObject.set("thumb", cropped);
  }).then(function(result) {
    response.success();
  }, function(error) {
    response.error(error);
  });
});

Any help will be much appreciated!

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