delphi.market/server/router/middleware/session.go

52 lines
1.1 KiB
Go

package middleware
import (
"database/sql"
"net/http"
"time"
"git.ekzyis.com/ekzyis/delphi.market/db"
"github.com/labstack/echo/v4"
)
func Session(envVars map[string]any) echo.MiddlewareFunc {
return func(next echo.HandlerFunc) echo.HandlerFunc {
return func(c echo.Context) error {
var (
cookie *http.Cookie
err error
s *db.Session
u *db.User
)
if cookie, err = c.Cookie("session"); err != nil {
// cookie not found
return next(c)
}
s = &db.Session{SessionId: cookie.Value}
if err = db.FetchSession(s); err == nil {
// session found
u = &db.User{Pubkey: s.Pubkey, LastSeen: time.Now()}
if err = db.UpdateUser(u); err != nil {
return err
}
c.Set("session", *u)
} else if err != sql.ErrNoRows {
return err
}
return next(c)
}
}
}
func SessionGuard(envVars map[string]any) echo.MiddlewareFunc {
return func(next echo.HandlerFunc) echo.HandlerFunc {
return func(c echo.Context) error {
session := c.Get("session")
if session == nil {
return c.Redirect(http.StatusTemporaryRedirect, "/login")
}
return next(c)
}
}
}