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/*
* Copyright (C) 2023 Jonni Liljamo <jonni@liljamo.com>
*
* This file is licensed under AGPL-3.0-or-later, see NOTICE and LICENSE for
* more information.
*/
package middlewares
import (
"net/http"
"github.com/alexedwards/scs/v2"
"github.com/gin-gonic/gin"
)
func SessionExists(sm *scs.SessionManager) gin.HandlerFunc {
return func(c *gin.Context) {
user_id := sm.Get(c.Request.Context(), "user_id")
if user_id != nil {
if c.Request.URL.Path == "/login" {
c.Redirect(http.StatusTemporaryRedirect, "/manage")
c.Abort()
} else {
// Set user_id in context, if needed later (e.g. AdminOnly middleware)
c.Set("user_id", user_id)
// TODO: Validate in db?
c.Next()
}
} else {
if c.Request.URL.Path == "/login" {
c.Next()
} else {
c.Redirect(http.StatusTemporaryRedirect, "/login")
c.Abort()
}
}
}
}