Update

Update operation executes hook methods in the following sequence:

Hook	Parameters	Description
docPermissions	Mongoose document global permissions	called after Mongoose execute the query
validate	allowed data object global permissions context object: originalDocObject originalData currentDoc
prepare	allowed data object global permissions context object: originalDocObject originalData currentDoc
transform	allowed data object global permissions context object: originalDocObject originalData currentDoc preparedData modifiedPaths	called before changes saved
docPermissions	Mongoose document global permissions context object: originalDocObject originalData currentDoc preparedData modifiedPaths	called after changes saved
decorate	plain document object global permissions context object: originalDocObject originalData currentDoc preparedData modifiedPaths

Configuration Example

modelRouter.validate('update', function (dataObject, globalPermissions) {
  return true;
});

modelRouter.prepare('update', function (dataObject, globalPermissions) {
  dataObject.name = dataObject.name.trim();
  return dataObject;
});

modelRouter.transform(function (doc, globalPermissions) {
  return doc;
});

modelRouter.docPermissions('update', function (doc, globalPermissions) {
  const isMe = String(doc._id) === String(this.user._id);

  return {
    'edit.name': globalPermissions.isAdmin || isMe,
    'edit.role': globalPermissions.isAdmin,
  };
});

modelRouter.decorate('update', function (docObject, globalPermissions) {
  docObject.decoratedBy = 'egose';
  return docObject;
});