c7606f3d5f
After we introduced the linter we haven't really touched the old code. This commit now fixes all linting issue that exist right now.
44 lines
1.5 KiB
Go
44 lines
1.5 KiB
Go
package api
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import (
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"encoding/json"
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"fmt"
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"gitlab.hpi.de/codeocean/codemoon/poseidon/api/dto"
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"net/http"
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)
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func writeInternalServerError(writer http.ResponseWriter, err error, errorCode dto.ErrorCode) {
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sendJSON(writer, &dto.InternalServerError{Message: err.Error(), ErrorCode: errorCode}, http.StatusInternalServerError)
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}
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func writeBadRequest(writer http.ResponseWriter, err error) {
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sendJSON(writer, &dto.ClientError{Message: err.Error()}, http.StatusBadRequest)
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}
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func writeNotFound(writer http.ResponseWriter, err error) {
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sendJSON(writer, &dto.ClientError{Message: err.Error()}, http.StatusNotFound)
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}
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func sendJSON(writer http.ResponseWriter, content interface{}, httpStatusCode int) {
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writer.Header().Set("Content-Type", "application/json")
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writer.WriteHeader(httpStatusCode)
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response, err := json.Marshal(content)
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if err != nil {
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// cannot produce infinite recursive loop, since json.Marshal of dto.InternalServerError won't return an error
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writeInternalServerError(writer, err, dto.ErrorUnknown)
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return
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}
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if _, err = writer.Write(response); err != nil {
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log.WithError(err).Error("Could not write JSON response")
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http.Error(writer, err.Error(), http.StatusInternalServerError)
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}
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}
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func parseJSONRequestBody(writer http.ResponseWriter, request *http.Request, structure interface{}) error {
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if err := json.NewDecoder(request.Body).Decode(structure); err != nil {
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writeBadRequest(writer, err)
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return fmt.Errorf("error parsing JSON request body: %w", err)
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}
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return nil
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}
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