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https://github.com/hanzoai/tasks.git
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Stephan BehnkeandGitHub
c9e360a3fb
## What changed? Integrate Go 1.26's new `go fix` into workflow. NOTE that the changes caused our linter to fire; a [separate commit](https://github.com/temporalio/temporal/pull/9337/commits/1b23f787aef370098b35829c4d17dcc06230b4c1) addresses those. ## Why? Ensure Go code is standardized/modernized. ## How did you test it? - [ ] built - [ ] run locally and tested manually - [x] covered by existing tests - [ ] added new unit test(s) - [ ] added new functional test(s)
62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
package cassandra
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import (
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"fmt"
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)
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type (
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// FieldNotFoundError is an error type returned when an untyped query return does not contain the expected fields.
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FieldNotFoundError struct {
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Msg string
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}
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)
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func (f FieldNotFoundError) Error() string {
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return f.Msg
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}
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func newFieldNotFoundError(fieldName string, payload map[string]any) error {
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return &FieldNotFoundError{Msg: fmt.Sprintf("Unable to find field '%s' in payload - '%v'", fieldName, payload)}
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}
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type (
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// PersistedTypeMismatchError is an error type returned when a persisted cassandra value does not match the expected type.
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PersistedTypeMismatchError struct {
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Msg string
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}
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)
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func (f PersistedTypeMismatchError) Error() string {
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return f.Msg
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}
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func newPersistedTypeMismatchError(
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fieldName string,
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expectedType any,
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received any,
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payload map[string]any,
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) *PersistedTypeMismatchError {
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return &PersistedTypeMismatchError{
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Msg: fmt.Sprintf("Field '%s' is of type '%T' but expected type '%T' in payload - '%v'",
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fieldName, received, expectedType, payload)}
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}
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// Returns a correctly typed value for fieldName retrieved from a row populated by a MapScan operation.
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// Returns the zero value for the provided type and an appropriate error if the field is not found in
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// the row or if the value cannot be cast to the provided type.
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func getTypedFieldFromRow[T any](fieldName string, row map[string]any) (T, error) {
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var zeroVal T // used as a placeholder for zero value of type T since we can't directly return nil
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raw, ok := row[fieldName]
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if !ok {
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return zeroVal, newFieldNotFoundError(fieldName, row)
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}
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typed, ok := raw.(T)
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if !ok {
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return zeroVal, newPersistedTypeMismatchError(fieldName, typed, raw, row)
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}
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return typed, nil
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}
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