59
// - the index of the newly added VersionHistory
60
// - error if any
61
>
func AddVersionHistory(h *historyspb.VersionHistories, v *historyspb.VersionHistory) (int32, error) {
version_histories.go
62
>
if v == nil {
63
return 0, serviceerror.NewInternal("version histories is null.")
64
}
65
66
// assuming existing version histories inside are valid
68
>
if err != nil {
69
return 0, err
70
}
71
72
>
currentVersionHistory, err := GetVersionHistory(h, h.CurrentVersionHistoryIndex)
version_histories.go
73
>
if err != nil {
74
return 0, err
75
}
76
>
currentFirstItem, err := GetFirstVersionHistoryItem(currentVersionHistory)
version_histories.go
77
>
if err != nil {
78
return 0, err
79
}
80
82
return 0, serviceerror.NewInternal("version history first item does not match.")
83
}