datastore: PropertyLoadSaver doesn't store __key__ of embedded entity #10351
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Currently the solution I have is to save/load the key as an additional property: func (s *BoxSpec) Load(ps []datastore.Property) error {
for _, p := range ps {
switch p.Name {
case "Key":
s.Key = p.Value.(*datastore.Key)
}
}
return nil
}
func (s *BoxSpec) Save() ([]datastore.Property, error) {
ps, err := datastore.SaveStruct(s)
if err != nil {
return ps, err
}
ps = append(ps, datastore.Property{
Name: "Key",
Value: s.Key,
})
return ps, nil
} |
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Client
Datastore
Environment
Linux
Go Environment
$ go version
$ go env
Code
I have a struct with 2 slices, they are interface types so although they save correctly they require a
PropertyLoadSaverimplementation to reconstruct them on loadExpected behavior
The key is returned by
datastore.SaveStruct(s)(see debug screenshot below) so I would have expected it to be savedActual behavior
BoxSpecis embedded in another entity, if I save without thePropertyLoadSaverimplementation the key gets saved:{ "values": [ { "entityValue": { "key": { "partitionId": { "projectId": "*******" }, "path": [ { "kind": "Boxes_BoxSpec", "name": "018ffd4d-1543-760c-9437-fbc05141f3ab" } ] }, "properties": { "Order": { "integerValue": "0" }, ...After adding
PropertyLoadSaverimplementation the key is returned bydatastore.SaveStruct(s)but doesn't get saved in the database:{ "values": [ { "entityValue": { "properties": { "Order": { "integerValue": "0" }, ...Screenshots
Additional context
N/A
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