mirror of
https://github.com/notherealmarco/WASAPhoto.git
synced 2025-03-14 06:06:15 +01:00
104 lines
2.9 KiB
Go
104 lines
2.9 KiB
Go
package helpers
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import (
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"encoding/json"
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"io"
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"net/http"
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"github.com/notherealmarco/WASAPhoto/service/database"
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"github.com/notherealmarco/WASAPhoto/service/structures"
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"github.com/sirupsen/logrus"
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)
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func DecodeJsonOrBadRequest(r io.Reader, w http.ResponseWriter, v interface{}, l logrus.FieldLogger) bool {
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err := json.NewDecoder(r).Decode(v)
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if err != nil {
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SendInternalError(err, "Error decoding json", w, l)
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return false
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}
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return true
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}
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func VerifyUserOrNotFound(db database.AppDatabase, uid string, w http.ResponseWriter, l logrus.FieldLogger) bool {
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user_exists, err := db.UserExists(uid)
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if err != nil {
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SendInternalError(err, "Error verifying user existence", w, l)
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return false
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}
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if !user_exists {
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SendNotFound(w, "User not found", l)
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return false
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}
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return true
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}
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func SendStatus(httpStatus int, w http.ResponseWriter, description string, l logrus.FieldLogger) {
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w.WriteHeader(httpStatus)
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err := json.NewEncoder(w).Encode(structures.GenericResponse{Status: description})
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if err != nil {
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l.WithError(err).Error("Error encoding json")
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//todo: empty response?
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}
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}
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func SendNotFound(w http.ResponseWriter, description string, l logrus.FieldLogger) {
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w.WriteHeader(http.StatusNotFound)
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err := json.NewEncoder(w).Encode(structures.GenericResponse{Status: description})
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if err != nil {
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l.WithError(err).Error("Error encoding json")
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//todo: empty response?
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}
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}
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func SendBadRequest(w http.ResponseWriter, description string, l logrus.FieldLogger) {
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w.WriteHeader(http.StatusBadRequest)
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err := json.NewEncoder(w).Encode(structures.GenericResponse{Status: description})
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if err != nil {
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l.WithError(err).Error("Error encoding json")
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//todo: empty response?
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}
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}
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func SendBadRequestError(err error, description string, w http.ResponseWriter, l logrus.FieldLogger) {
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w.WriteHeader(http.StatusBadRequest)
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l.WithError(err).Error(description)
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err = json.NewEncoder(w).Encode(structures.GenericResponse{Status: description})
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if err != nil {
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l.WithError(err).Error("Error encoding json")
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//todo: empty response?
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}
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}
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func SendInternalError(err error, description string, w http.ResponseWriter, l logrus.FieldLogger) {
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w.WriteHeader(http.StatusInternalServerError)
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l.WithError(err).Error(description)
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err = json.NewEncoder(w).Encode(structures.GenericResponse{Status: description})
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if err != nil {
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l.WithError(err).Error("Error encoding json")
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//todo: empty response?
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}
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}
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func RollbackOrLogError(tx database.DBTransaction, l logrus.FieldLogger) {
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err := tx.Rollback()
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if err != nil {
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l.WithError(err).Error("Error rolling back transaction")
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}
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}
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func SendNotFoundIfBanned(db database.AppDatabase, uid string, banner string, w http.ResponseWriter, l logrus.FieldLogger) bool {
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banned, err := db.IsBanned(uid, banner)
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if err != nil {
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SendInternalError(err, "Database error: IsBanned", w, l)
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return false
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}
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if banned {
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SendNotFound(w, "User not found", l)
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return false
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}
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return true
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}
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