Library/routes/api/v1/user_delete.go

61 lines
1.4 KiB
Go

package v1
import (
"git.kolaente.de/konrad/Library/models"
"github.com/labstack/echo"
"net/http"
"strconv"
)
// UserDelete is the handler to delete a user
func UserDelete(c echo.Context) error {
// Check if the user is admin
if !models.IsAdmin(c) {
return echo.ErrUnauthorized
}
id := c.Param("id")
// Make int
userID, err := strconv.ParseInt(id, 10, 64)
if err != nil {
return c.JSON(http.StatusBadRequest, models.Message{"User ID is invalid."})
}
// Check if the user exists
_, exists, err := models.GetUserByID(userID)
if err != nil {
return c.JSON(http.StatusInternalServerError, models.Message{"Could not get user."})
}
if !exists {
return c.JSON(http.StatusNotFound, models.Message{"The user does not exist."})
}
// Delete it
err = models.DeleteUserByID(userID)
if err != nil {
if models.IsErrIDCannotBeZero(err) {
return c.JSON(http.StatusBadRequest, models.Message{"Id cannot be 0"})
}
if models.IsErrCannotDeleteLastUser(err) {
return c.JSON(http.StatusBadRequest, models.Message{"Cannot delete last user."})
}
return c.JSON(http.StatusInternalServerError, models.Message{"Could not delete user."})
}
// Log the action
err = models.LogAction("Deleted a user", userID, c)
if err != nil {
return c.JSON(http.StatusInternalServerError, models.Message{"Could not log."})
}
return c.JSON(http.StatusOK, models.Message{"success"})
}