2020-03-19 14:39:06 +01:00
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package errors
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import "fmt"
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var (
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_ AlreadyExists = (*AlreadyExistsError)(nil)
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_ Error = (*AlreadyExistsError)(nil)
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)
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type AlreadyExists interface {
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error
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IsAlreadyExists()
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}
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type AlreadyExistsError struct {
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*CaosError
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}
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func ThrowAlreadyExists(parent error, id, message string) error {
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2020-04-07 18:36:37 +02:00
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return &AlreadyExistsError{CreateCaosError(parent, id, message)}
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2020-03-19 14:39:06 +01:00
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}
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func ThrowAlreadyExistsf(parent error, id, format string, a ...interface{}) error {
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2020-04-07 18:36:37 +02:00
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return &AlreadyExistsError{CreateCaosError(parent, id, fmt.Sprintf(format, a...))}
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2020-03-19 14:39:06 +01:00
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}
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func (err *AlreadyExistsError) IsAlreadyExists() {}
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func IsErrorAlreadyExists(err error) bool {
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_, ok := err.(AlreadyExists)
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return ok
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}
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