feat： complete

backend/modules/middlewares/m_wechat_auth.go

@@ -0,0 +1,46 @@
+package middlewares
+
+import (
+	"strings"
+
+	"backend/providers/wechat"
+
+	"github.com/gofiber/fiber/v3"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+)
+
+func (f *Middlewares) WeChatAuth(c fiber.Ctx) error {
+	log.WithField("module", "middleware.AuthUserInfo").Debugf("%s, query: %v", c.OriginalURL(), c.Queries())
+	state := c.Query("state")
+	code := c.Query("code")
+	log.WithField("module", "middleware.AuthUserInfo").Debugf("code: %s, state: %s", code, state)
+
+	if state == "" && code == "" {
+		url := string(c.Request().URI().FullURI())
+		if f.app.IsDevMode() && f.app.BaseURI != nil {
+			url = strings.ReplaceAll(url, "http", "https")
+			url = strings.ReplaceAll(url, c.BaseURL(), *f.app.BaseURI)
+		}
+
+		log.WithField("module", "middleware.SilentAuth").Debug("redirect_uri: ", url)
+
+		to, err := f.client.ScopeAuthorizeURL(
+			wechat.ScopeAuthorizeURLWithRedirectURI(url),
+			wechat.ScopeAuthorizeURLWithState("sns_basic_auth"),
+		)
+		if err != nil {
+			return errors.Wrap(err, "failed to get wechat auth url")
+		}
+		log.WithField("module", "middleware.SilentAuth").Debug("redirectTo: ", to.String())
+
+		return c.Redirect().To(to.String())
+
+	}
+
+	if state != "sns_basic_auth" || code == "" {
+		return errors.New("invalid request")
+	}
+
+	return c.Next()
+}