41 lines
919 B
Go
41 lines
919 B
Go
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package discogs
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import (
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"fmt"
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)
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// APIError represents a Twitter API Error response
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// https://dev.twitter.com/overview/api/response-codes
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type APIError struct {
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Message string `json:"message"`
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}
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func (e APIError) Error() string {
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if e.Message != "" {
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return fmt.Sprintf("discogs: %v", e.Message)
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}
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return ""
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}
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// Empty returns true if empty. Otherwise, at least 1 error message/code is
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// present and false is returned.
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func (e APIError) Empty() bool {
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if e.Message == "" {
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return true
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}
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return false
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}
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// relevantError returns any non-nil http-related error (creating the request,
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// getting the response, decoding) if any. If the decoded apiError is non-zero
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// the apiError is returned. Otherwise, no errors occurred, returns nil.
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func relevantError(httpError error, apiError APIError) error {
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if httpError != nil {
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return httpError
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}
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if apiError.Empty() {
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return nil
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}
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return apiError
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}
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