45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
package utils
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import (
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"encoding/json"
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"net/http"
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"github.com/calendarapi/internal/models"
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)
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func WriteJSON(w http.ResponseWriter, status int, data interface{}) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(status)
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json.NewEncoder(w).Encode(data)
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}
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func WriteError(w http.ResponseWriter, err error) {
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if appErr, ok := models.IsAppError(err); ok {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(appErr.Status)
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json.NewEncoder(w).Encode(appErr)
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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(http.StatusInternalServerError)
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json.NewEncoder(w).Encode(models.ErrInternal)
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}
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func WriteOK(w http.ResponseWriter) {
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WriteJSON(w, http.StatusOK, map[string]bool{"ok": true})
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}
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func WriteList(w http.ResponseWriter, items interface{}, page models.PageInfo) {
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WriteJSON(w, http.StatusOK, models.ListResponse{Items: items, Page: page})
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}
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func DecodeJSON(r *http.Request, dst interface{}) error {
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if r.Body == nil {
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return models.NewValidationError("request body required")
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}
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if err := json.NewDecoder(r.Body).Decode(dst); err != nil {
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return models.NewValidationError("invalid JSON: " + err.Error())
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}
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return nil
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}
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