Add exchange api endpoint, fix jwt authtoken var type error

Signed-off-by: Asai Neko <sugar@sne.moe>

service/auth/redirect.go

@@ -31,43 +31,6 @@ func Redirect(c *gin.Context) {
 	}
 
 	code := c.Query("code")
-	if code == "" {
-		userIdOrig, ok := c.Get("user_id")
-		if !ok || userIdOrig == "" {
-			utils.HttpResponse(c, 401, "", "unauthorized")
-			return
-		}
-
-		userId, err := uuid.Parse(userIdOrig.(string))
-		if err != nil {
-			utils.HttpResponse(c, 500, "", "failed to parse uuid")
-			return
-		}
-
-		userData := new(data.User)
-		user, err := userData.GetByUserId(userId)
-		if err != nil {
-			utils.HttpResponse(c, 500, "", "failed to get user id")
-			return
-		}
-
-		code, err := authcode.NewAuthCode(clientId, user.Email)
-		if err != nil {
-			utils.HttpResponse(c, 500, "", "code gen failed")
-			return
-		}
-
-		url, err := url.Parse(redirectUri)
-		if err != nil {
-			utils.HttpResponse(c, 400, "", "invalid redirect uri")
-			return
-		}
-		query := url.Query()
-		query.Set("code", code)
-		url.RawQuery = query.Encode()
-
-		c.Redirect(302, url.String())
-	}
 
 	// Verify email token
 	authCode, ok := authcode.VerifyAuthCode(code)