refactor: 代码改进

cache.go

@@ -6,7 +6,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"time"
 )
 
@@ -60,7 +60,7 @@ func loadCache(ctx context.Context, ent Cacheable) (bool, error) {
 		}
 		defer zr.Close()
 
-		v, err := ioutil.ReadAll(zr)
+		v, err := io.ReadAll(zr)
 		if err != nil {
 			return false, fmt.Errorf("uncompress data, %w", err)
 		}

db.go

@@ -72,11 +72,12 @@ func dbDriver(db DB) string {
 
 func isConflictError(err error, driver string) bool {
 	s := err.Error()
-	if driver == driverPostgres {
+	switch driver {
+	case driverPostgres:
 		return strings.Contains(s, "duplicate key value violates unique constraint")
-	} else if driver == driverMysql {
+	case driverMysql:
 		return strings.Contains(s, "Duplicate entry")
-	} else if driver == driverSqlite3 {
+	case driverSqlite3:
 		return strings.Contains(s, "UNIQUE constraint failed")
 	}
 	return false

entity.go

@@ -177,21 +177,22 @@ func getColumns(ent Entity) []Column { // revive:disable-line
 		}
 
 		for key := range fi.Options {
-			if key == "primaryKey" || key == "primary_key" {
+			switch key {
+			case "primaryKey", "primary_key":
 				col.PrimaryKey = true
 				col.RefuseUpdate = true
-			} else if key == "refuseUpdate" || key == "refuse_update" {
+			case "refuseUpdate", "refuse_update":
 				col.RefuseUpdate = true
-			} else if key == "returning" {
+			case "returning":
 				col.ReturningInsert = true
 				col.ReturningUpdate = true
 				col.RefuseUpdate = true
-			} else if key == "returningInsert" || key == "returning_insert" {
+			case "returningInsert", "returning_insert":
 				col.ReturningInsert = true
-			} else if key == "returningUpdate" || key == "returning_update" {
+			case "returningUpdate", "returning_update":
 				col.ReturningUpdate = true
 				col.RefuseUpdate = true
-			} else if key == "autoIncrement" || key == "auto_increment" {
+			case "autoIncrement", "auto_increment":
 				col.AutoIncrement = true
 				col.RefuseUpdate = true
 			}