feat: refactor go.mod.

database/mongodb/client.go

@@ -0,0 +1,36 @@
+package mongodb
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/go-kratos/kratos/v2/log"
+
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+
+	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+)
+
+// NewMongoClient 创建MongoDB客户端
+func NewMongoClient(ctx context.Context, cfg *conf.Bootstrap, l *log.Helper) *mongo.Client {
+	if cfg.Data == nil || cfg.Data.Mongodb == nil {
+		l.Warn("Mongodb config is nil")
+		return nil
+	}
+
+	var opts []*options.ClientOptions
+
+	uri := fmt.Sprintf("mongodb://%s:%s@%s",
+		cfg.Data.Mongodb.Username, cfg.Data.Mongodb.Password, cfg.Data.Mongodb.Address,
+	)
+	opts = append(opts, options.Client().ApplyURI(uri))
+
+	cli, err := mongo.Connect(ctx, opts...)
+	if err != nil {
+		l.Fatalf("failed opening connection to mongodb: %v", err)
+		return nil
+	}
+
+	return cli
+}