52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
package mongo
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import (
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"app-cloudep-trade-service/internal/config"
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"reflect"
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"github.com/shopspring/decimal"
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"github.com/zeromicro/go-zero/core/stores/mon"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/bson/bsoncodec"
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"go.mongodb.org/mongo-driver/mongo/options"
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)
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type TypeCodec struct {
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ValueType reflect.Type
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Encoder bsoncodec.ValueEncoder
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Decoder bsoncodec.ValueDecoder
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}
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// WithTypeCodec registers TypeCodecs to convert custom types.
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func WithTypeCodec(typeCodecs ...TypeCodec) mon.Option {
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return func(c *options.ClientOptions) {
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registry := bson.NewRegistry()
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for _, v := range typeCodecs {
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registry.RegisterTypeEncoder(v.ValueType, v.Encoder)
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registry.RegisterTypeDecoder(v.ValueType, v.Decoder)
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}
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c.SetRegistry(registry)
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}
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}
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// SetCustomDecimalType force convert primitive.Decimal128 to decimal.Decimal.
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func SetCustomDecimalType() mon.Option {
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return WithTypeCodec(TypeCodec{
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ValueType: reflect.TypeOf(decimal.Decimal{}),
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Encoder: &MgoDecimal{},
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Decoder: &MgoDecimal{},
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})
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}
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func InitMongoOptions(cfg config.Config) mon.Option {
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return func(opts *options.ClientOptions) {
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opts.SetMaxPoolSize(cfg.Mongo.MaxPoolSize)
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opts.SetMinPoolSize(cfg.Mongo.MinPoolSize)
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opts.SetMaxConnIdleTime(cfg.Mongo.MaxConnIdleTime)
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opts.SetCompressors([]string{"snappy"})
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// opts.SetReplicaSet(cfg.Mongo.ReplicaName)
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// opts.SetWriteConcern(writeconcern.W1())
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// opts.SetReadPreference(readpref.Primary())
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}
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}
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