etag write to file

handle query before db loaded

internal/services/api/handler_json.go

@@ -9,6 +9,12 @@ import (
 
 func HandleJson(c *gin.Context) {
 	ip := c.ClientIP()
+	if !data.Ins().IsLoaded() {
+		log.Error().Msg("DB is not loaded")
+		c.String(http.StatusInternalServerError, "Try again later")
+		return
+	}
+
 	ipData, _, err := data.Ins().Query(ip)
 	if err != nil {
 		log.Err(err).Msg("Failed to query IP")
@@ -17,6 +23,8 @@ func HandleJson(c *gin.Context) {
 		})
 		return
 	}
+
 	ipData["ip"] = ip
 	c.JSON(http.StatusOK, ipData)
+
 }