personal-site/middleware/entity.go
2021-12-21 21:02:25 -05:00

40 lines
850 B
Go

package middleware
import (
"net/http"
"strconv"
"goweb/context"
"goweb/ent"
"goweb/ent/user"
"github.com/labstack/echo/v4"
)
// LoadUser loads the user based on the ID provided as a path parameter
func LoadUser(orm *ent.Client) echo.MiddlewareFunc {
return func(next echo.HandlerFunc) echo.HandlerFunc {
return func(c echo.Context) error {
userID, err := strconv.Atoi(c.Param("user"))
if err != nil {
return echo.NewHTTPError(http.StatusNotFound)
}
u, err := orm.User.
Query().
Where(user.ID(userID)).
Only(c.Request().Context())
switch err.(type) {
case nil:
c.Set(context.UserKey, u)
return next(c)
case *ent.NotFoundError:
return echo.NewHTTPError(http.StatusNotFound)
default:
c.Logger().Error(err)
return echo.NewHTTPError(http.StatusInternalServerError)
}
}
}
}