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package srv |
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import ( |
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"encoding/json" |
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"errors" |
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"log" |
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"net/http" |
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"os" |
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"github.com/cronnoss/tk-api/internal/common/slugerrors" |
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) |
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func InternalError(slug string, err error, w http.ResponseWriter, r *http.Request) { |
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httpRespondWithError(err, slug, w, r, "Internal server error", http.StatusInternalServerError) |
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} |
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func Unauthorised(slug string, err error, w http.ResponseWriter, r *http.Request) { |
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httpRespondWithError(err, slug, w, r, "Unauthorised", http.StatusUnauthorized) |
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} |
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func BadRequest(slug string, err error, w http.ResponseWriter, r *http.Request) { |
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httpRespondWithError(err, slug, w, r, "Bad request", http.StatusBadRequest) |
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} |
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func NotFound(slug string, err error, w http.ResponseWriter, r *http.Request) { |
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httpRespondWithError(err, slug, w, r, "Not found", http.StatusBadRequest) |
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} |
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func RespondWithError(err error, w http.ResponseWriter, r *http.Request) { |
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var slugError slugerrors.SlugError |
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if !errors.As(err, &slugError) { |
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InternalError("internal-server-error", err, w, r) |
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return |
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} |
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switch slugError.ErrorType() { |
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case slugerrors.ErrorTypeAuthorization: |
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Unauthorised(slugError.Slug(), slugError, w, r) |
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case slugerrors.ErrorTypeBadRequest: |
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BadRequest(slugError.Slug(), slugError, w, r) |
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case slugerrors.ErrorTypeNotFound: |
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NotFound(slugError.Slug(), slugError, w, r) |
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default: |
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InternalError(slugError.Slug(), slugError, w, r) |
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} |
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} |
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func httpRespondWithError(err error, slug string, w http.ResponseWriter, _ *http.Request, msg string, status int) { |
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log.Printf("error: %s, slug: %s, msg: %s", err, slug, msg) |
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resp := ErrorResponse{Slug: slug, httpStatus: status} |
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if os.Getenv("DEBUG_ERRORS") != "" && err != nil { |
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resp.Error = err.Error() |
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} |
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w.Header().Set("Content-Type", "application/json; charset=utf-8") |
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w.WriteHeader(status) |
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_ = json.NewEncoder(w).Encode(resp) |
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} |
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type ErrorResponse struct { |
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Slug string `json:"slug"` |
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Error string `json:"error,omitempty"` |
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httpStatus int |
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} |
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func (e ErrorResponse) Render(w http.ResponseWriter, _ *http.Request) error { |
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w.WriteHeader(e.httpStatus) |
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return nil |
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} |
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cronnoss /
tk-api
