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Trying out paginated cursortoken variant [UNTESTED]
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Mike Schwörer
2024-10-25 09:45:42 +02:00
parent 9b9a79b4ad
commit e154137105
5 changed files with 332 additions and 156 deletions
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20
wmo/collection.go
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@@ -120,25 +120,25 @@ func (c *Coll[TData]) createToken(fieldPrimary string, dirPrimary ct.SortDirecti
valuePrimary, err := c.getFieldValueAsTokenString(lastEntity, fieldPrimary)
if err != nil {
return ct.CursorToken{}, exerr.Wrap(err, "failed to get (primary) field-value as token-string").Type("lastEntity", lastEntity).Str("fieldPrimary", fieldPrimary).Build()
return nil, exerr.Wrap(err, "failed to get (primary) field-value as token-string").Type("lastEntity", lastEntity).Str("fieldPrimary", fieldPrimary).Build()
}
valueSeconary := ""
if fieldSecondary != nil && dirSecondary != nil {
valueSeconary, err = c.getFieldValueAsTokenString(lastEntity, *fieldSecondary)
if err != nil {
return ct.CursorToken{}, exerr.Wrap(err, "failed to get (secondary) field-value as token-string").Type("lastEntity", lastEntity).StrPtr("fieldSecondary", fieldSecondary).Build()
return nil, exerr.Wrap(err, "failed to get (secondary) field-value as token-string").Type("lastEntity", lastEntity).StrPtr("fieldSecondary", fieldSecondary).Build()
}
}
return ct.CursorToken{
Mode: ct.CTMNormal,
ValuePrimary: valuePrimary,
ValueSecondary: valueSeconary,
Direction: dirPrimary,
PageSize: langext.Coalesce(pageSize, 0),
Extra: ct.Extra{},
}, nil
return ct.NewKeySortToken(
valuePrimary,
valueSeconary,
dirPrimary,
dirPrimary,
langext.Coalesce(pageSize, 0),
ct.Extra{},
), nil
}
func (c *Coll[TData]) needsDoubleSort(ctx context.Context) bool {