Начальный

1 files changed, 58 insertions, 0 deletions

diff --git a/pkg/middleware/state.go b/pkg/middleware/state.go
new file mode 100644
index 0000000..c918411
--- /dev/null
+++ b/pkg/middleware/state.go
@@ -0,0 +1,58 @@
+package middleware
+
+import (
+	"context"
+	"encoding/gob"
+
+	"github.com/gorilla/sessions"
+	"github.com/labstack/echo-contrib/session"
+	"github.com/labstack/echo/v4"
+)
+
+func init() {
+	gob.Register(&State{})
+}
+
+func PopulateState() echo.MiddlewareFunc {
+	return func(next echo.HandlerFunc) echo.HandlerFunc {
+		return func(c echo.Context) error {
+			sess, err := session.Get("state", c)
+			if err != nil {
+				return err
+			}
+
+			u := sess.Values["state"]
+			c.Set("state", u)
+
+			ctx := context.WithValue(c.Request().Context(), ContextKey("user"), u)
+			r := c.Request().WithContext(ctx)
+			c.SetRequest(r)
+
+			return next(c)
+		}
+	}
+}
+
+func SetState(c echo.Context, u State, maxage int) error {
+	sess, err := session.Get("state", c)
+	if err != nil {
+		return err
+	}
+
+	sess.Values["state"] = u
+	sess.Options = &sessions.Options{
+		Path:     "/",
+		MaxAge:   maxage,
+		HttpOnly: true,
+		Secure:   true,
+	}
+
+	return sess.Save(c.Request(), c.Response())
+}
+
+type State struct {
+	Username    string `json:"username"`
+	CurrentGUID string `json:"current_guid"`
+	Points      int    `json:"points"`
+	Image       string `json:"image"`
+}