33 lines
750 B
Go
33 lines
750 B
Go
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package marketing
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import (
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"errors"
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"github.com/descrybe/descrybe-v2/apps/api/internal/feeds"
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)
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// clientError is a validation message safe to return to API clients.
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type clientError struct {
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msg string
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}
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func (e *clientError) Error() string { return e.msg }
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// ClientMsg marks a message as safe to expose in HTTP 4xx responses.
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func ClientMsg(msg string) error {
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return &clientError{msg: msg}
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}
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// ClientError reports whether err is a known client-facing marketing error.
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// Feed create/update validation from PrepareCampaign is also exposed.
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func ClientError(err error) (msg string, ok bool) {
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if err == nil {
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return "", false
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}
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var ce *clientError
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if errors.As(err, &ce) {
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return ce.msg, true
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}
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return feeds.ClientError(err)
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}
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