Modify jwt middleware logic

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

service/user/query.go

@@ -8,11 +8,17 @@ import (
 )
 
 func Query(c *gin.Context) {
-	userId, ok := c.Get("user_id")
+	userIdOrig, ok := c.Get("user_id")
 	if !ok {
 		c.JSON(400, gin.H{"status": "could not found user_id"})
 		return
 	}
+	userId, err := uuid.Parse(userIdOrig.(string))
+	if err != nil {
+		c.JSON(500, gin.H{
+			"status": "failed to parse uuid",
+		})
+	}
 
 	eventIdOrig, ok := c.GetQuery("event_id")
 	if !ok {
@@ -26,7 +32,7 @@ func Query(c *gin.Context) {
 	}
 
 	attendanceData := new(data.Attendance)
-	attendance, err := attendanceData.GetAttendance(userId.(uuid.UUID), eventId)
+	attendance, err := attendanceData.GetAttendance(userId, eventId)
 	if err != nil {
 		c.JSON(500, gin.H{"status": "database error"})
 		return