72 lines
1.4 KiB
Go
72 lines
1.4 KiB
Go
package main
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import (
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"encoding/json"
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"log"
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"net/http"
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"strings"
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)
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func decode(w http.ResponseWriter, r *http.Request) {
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type parameters struct {
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Content string `json:"body"`
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}
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type returnVals struct {
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Data string `json:"cleaned_body"`
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}
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decoder := json.NewDecoder(r.Body)
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params := parameters{}
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err := decoder.Decode(¶ms)
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if err != nil {
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log.Printf("Error decoding parameters: %s", err)
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w.WriteHeader(500)
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return
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} else if len(params.Content) > 140 {
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type errorVals struct {
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Data string `json:"error"`
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}
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respBody := errorVals{
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Data: "Chirp is too long",
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}
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dat, err := json.Marshal(respBody)
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if err != nil {
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log.Printf("Error marshalling JSON: %s", err)
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w.WriteHeader(500)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(400)
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w.Write(dat)
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} else {
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cleanedData := cleanText(params.Content)
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respBody := returnVals{
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Data: cleanedData,
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}
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dat, err := json.Marshal(respBody)
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if err != nil {
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log.Printf("Error marshalling JSON: %s", err)
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w.WriteHeader(500)
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(200)
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w.Write(dat)
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}
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}
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func cleanText(s string) string {
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splittedString := strings.Split(s, " ")
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for idx, element := range splittedString {
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switch strings.ToLower(element) {
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case
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"kerfuffle",
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"sharbert",
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"fornax":
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splittedString[idx] = "****"
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}
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}
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return strings.Join(splittedString, " ")
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}
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