53 lines
2.1 KiB
Go
53 lines
2.1 KiB
Go
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package campaigns
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import "errors"
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var (
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ErrNotFound = errors.New("campaign not found")
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ErrProviderNotFound = errors.New("email provider not configured")
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ErrProviderUnverified = errors.New("email provider not verified")
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ErrInvalidEmail = errors.New("invalid email address")
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ErrInvalidTemplate = errors.New("invalid template_key")
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ErrInvalidStatus = errors.New("invalid status")
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ErrMissingContent = errors.New("campaign has no generated content")
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ErrAIRequiresUpgrade = errors.New("campaign AI generate requires a paid plan or AI credits")
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ErrInsufficientCredits = errors.New("insufficient credits for campaign AI generate")
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ErrAIUnavailable = errors.New("AI generation is not configured")
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ErrRateLimited = errors.New("rate limit exceeded")
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ErrUnsubscribed = errors.New("recipient is unsubscribed")
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ErrMissingUnsubscribe = errors.New("generated HTML missing unsubscribe footer")
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ErrPromptTooLong = errors.New("prompt exceeds maximum length")
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ErrNameRequired = errors.New("name required")
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ErrNoRecipients = errors.New("no recipients")
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ErrConfirmRequired = errors.New("confirmation required to send campaign")
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ErrTooManyProductIDs = errors.New("too many product_ids")
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ErrTooManyCategoryIDs = errors.New("too many category_ids")
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)
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// ClientError reports whether err is a known client-facing campaign validation error.
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func ClientError(err error) (msg string, ok bool) {
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switch {
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case err == nil:
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return "", false
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case errors.Is(err, ErrInvalidTemplate),
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errors.Is(err, ErrInvalidStatus),
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errors.Is(err, ErrInvalidEmail),
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errors.Is(err, ErrMissingContent),
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errors.Is(err, ErrMissingUnsubscribe),
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errors.Is(err, ErrPromptTooLong),
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errors.Is(err, ErrNameRequired),
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errors.Is(err, ErrNoRecipients),
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errors.Is(err, ErrAIUnavailable),
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errors.Is(err, ErrConfirmRequired),
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errors.Is(err, ErrTooManyProductIDs),
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errors.Is(err, ErrTooManyCategoryIDs),
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errors.Is(err, ErrUnsubscribed),
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errors.Is(err, ErrRateLimited),
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errors.Is(err, ErrProviderNotFound),
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errors.Is(err, ErrProviderUnverified):
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return err.Error(), true
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default:
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return "", false
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}
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}
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