Rewritten in go and python

server/pkg/handlers/responses.go

@@ -0,0 +1,64 @@
+package handlers
+
+import (
+	"encoding/json"
+	"fmt"
+	"html/template"
+	"log"
+	"net/http"
+	"strings"
+
+	"github.com/aykhans/movier/server/pkg/config"
+)
+
+type ErrorResponse struct {
+	Error string `json:"error"`
+}
+
+func RespondWithServerError(w http.ResponseWriter) {
+	http.Error(w, "Internal server error", http.StatusInternalServerError)
+}
+
+func RespondWithJSON(w http.ResponseWriter, data any, statusCode int) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(statusCode)
+	if err := json.NewEncoder(w).Encode(data); err != nil {
+		log.Printf("error encoding response: %v", err)
+		RespondWithServerError(w)
+	}
+}
+
+func formatNumber(n uint) string {
+	s := fmt.Sprintf("%d", n)
+	var result strings.Builder
+	length := len(s)
+
+	for i, digit := range s {
+		if i > 0 && (length-i)%3 == 0 {
+			result.WriteString(",")
+		}
+		result.WriteRune(digit)
+	}
+	return result.String()
+}
+
+func RespondWithHTML(w http.ResponseWriter, templateName string, data any, statusCode int) {
+	w.Header().Set("Content-Type", "text/html")
+	w.WriteHeader(statusCode)
+
+	funcMap := template.FuncMap{
+		"formatNumber": formatNumber,
+	}
+
+	t, err := template.New(templateName).Funcs(funcMap).ParseFiles(config.GetTemplatePath() + "/" + templateName)
+	if err != nil {
+		log.Printf("error parsing template: %v", err)
+		RespondWithServerError(w)
+		return
+	}
+	err = t.Execute(w, data)
+	if err != nil {
+		log.Printf("error executing template: %v", err)
+		RespondWithServerError(w)
+	}
+}