Responses.go

package handlers

import (
	"encoding/json"
	"net/http"
)

type Pageable struct {
	Total int
	Items interface{}
}

func UnauthorisedResponse(w http.ResponseWriter) {
	w.WriteHeader(http.StatusUnauthorized)
}

func NotFoundResponse(w http.ResponseWriter) {
	w.WriteHeader(http.StatusNotFound)
}

func OkResponse(w http.ResponseWriter, content interface{}) {
	ResponseWithBody(w, content)
	w.WriteHeader(http.StatusOK)
}

func EmptyResponse(w http.ResponseWriter) {
	w.WriteHeader(http.StatusNoContent)
}

func BadRequestResponse(w http.ResponseWriter, content interface{}) {
	ResponseWithBody(w, content)
	w.WriteHeader(http.StatusBadRequest)
}

func CreatedResponse(w http.ResponseWriter, content interface{}) {
	ResponseWithBody(w, content)
	w.WriteHeader(http.StatusCreated)
}

func ServerErrorResponse(w http.ResponseWriter) {
	w.WriteHeader(http.StatusInternalServerError)
}

func ResponseWithBody(w http.ResponseWriter, content interface{}) {
	w.Header().Set("Content-Type", "application/json")
	var payload []byte

	if content != nil {
		payload, _ = json.Marshal(content)
	} else {
		payload = []byte("{}")
	}
	w.Write(payload)