ちょっと改善

Author: acidlemon

webapp/go/user_handler.go

@@ -117,6 +117,12 @@ func getIconHandler(c echo.Context) error {
 		return echo.NewHTTPError(http.StatusInternalServerError, "failed to glob: "+err.Error())
 	}
 	if len(files) == 0 {
+		if ifNoneMatchValue == "d9f8294e9d895f81ce62e73dc7d5dff862a4fa40bd4e0fecf53f7526a8edcac0" {
+			return c.NoContent(http.StatusNotModified)
+		}
+		// c.Response().Header().Set("x-accel-redirect", fmt.Sprintf("/img/%s", filepath.Base(fallbackImage)))
+		// return c.NoContent(http.StatusOK)
+
 		return c.File(fallbackImage)
 	}
 
@@ -139,6 +145,9 @@ func getIconHandler(c echo.Context) error {
 	// }
 
 	return c.Blob(http.StatusOK, "image/jpeg", image)
+
+	// c.Response().Header().Set("x-accel-redirect", fmt.Sprintf("/img/%s", filepath.Base(files[0])))
+	// return c.NoContent(http.StatusOK)
 }
 
 func postIconHandler(c echo.Context) error {

webapp/sql/initdb.d/10_schema.sql

@@ -56,7 +56,8 @@ CREATE TABLE `reservation_slots` (
   `id` BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY,
   `slot` BIGINT NOT NULL,
   `start_at` BIGINT NOT NULL,
-  `end_at` BIGINT NOT NULL
+  `end_at` BIGINT NOT NULL,
+  INDEX `idx_reservation_slots_start_end` (`start_at`, `end_at`)
 ) ENGINE=InnoDB CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;
 
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