Before v0.5.0, we could do something like this:
const key = datastore.key(['Some','thing'])
datastore.get(key,(err,entity) => {
entity.data.foo = 'bar'
datastore.save(entity,callback)
})
This worked because datastore.save's parameter and the object gotten from datastore.get had the same structure, but now datastore.save has to be called with {key:<key>,data:<data>}, it's more difficult to do simple updates to entities. Right now we have to do this:
const key = datastore.key(['Some','thing'])
datastore.get(key)
.then(([entity]) => {
entity.foo = 'bar'
return datastore.save({
key: key,
data: entity
})
})
but I think this should work:
const key = datastore.key(['Some','thing'])
datastore.get(key)
.then(([entity]) => {
entity.foo = 'bar'
return datastore.save(entity)
})
Personally I preferred the old version where everything was {key:<key>,data:<data>} because it was more straightforward and didn't require a reference back to the datastore object, but if it's going to be changed it should at least be consistent across the board.
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