优化结构

internal/data/mongo.go

@@ -1,63 +0,0 @@
-package data
-
-import (
-	"context"
-	"fmt"
-	"strings"
-	"time"
-
-	"kra/internal/conf"
-
-	"go.mongodb.org/mongo-driver/mongo"
-	"go.mongodb.org/mongo-driver/mongo/options"
-)
-
-func mongoURI(config *conf.Data_Mongo) string {
-	hosts := make([]string, 0, len(config.Hosts))
-	for _, host := range config.Hosts {
-		if host != nil && host.Host != "" && host.Port != "" {
-			hosts = append(hosts, host.Host+":"+host.Port)
-		}
-	}
-	uri := "mongodb://" + strings.Join(hosts, ",") + "/" + config.Database
-	if config.Options != "" {
-		uri += "?" + config.Options
-	}
-	return uri
-}
-
-func openMongo(config *conf.Data_Mongo, enabled bool) (*mongo.Client, error) {
-	if !enabled {
-		return nil, nil
-	}
-	if config == nil || len(config.Hosts) == 0 {
-		return nil, fmt.Errorf("mongo hosts are required")
-	}
-	clientOptions := options.Client().ApplyURI(mongoURI(config))
-	if config.Username != "" && config.Password != "" {
-		clientOptions.SetAuth(options.Credential{Username: config.Username, Password: config.Password, AuthSource: config.AuthSource})
-	}
-	if config.MinPoolSize > 0 {
-		clientOptions.SetMinPoolSize(config.MinPoolSize)
-	}
-	if config.MaxPoolSize > 0 {
-		clientOptions.SetMaxPoolSize(config.MaxPoolSize)
-	}
-	if config.ConnectTimeoutMs > 0 {
-		clientOptions.SetConnectTimeout(time.Duration(config.ConnectTimeoutMs) * time.Millisecond)
-	}
-	if config.SocketTimeoutMs > 0 {
-		clientOptions.SetSocketTimeout(time.Duration(config.SocketTimeoutMs) * time.Millisecond)
-	}
-	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
-	defer cancel()
-	client, err := mongo.Connect(ctx, clientOptions)
-	if err != nil {
-		return nil, err
-	}
-	if err = client.Ping(ctx, nil); err != nil {
-		_ = client.Disconnect(context.Background())
-		return nil, err
-	}
-	return client, nil
-}