68 lines
1.2 KiB
Go
68 lines
1.2 KiB
Go
package ops
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import (
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"github.com/kcotugno/tacitus"
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"github.com/kcotugno/tacitus/gdax"
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"github.com/kcotugno/tacitus/gdax/websocket"
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"github.com/kcotugno/tacitus/postgres"
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)
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type Registrar struct {
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db *postgres.Client
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wc *gdax.ListenerService
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logger tacitus.Logger
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}
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func NewRegistrar() *Registrar {
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r := Registrar{}
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r.db = postgres.NewClient()
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r.wc = &gdax.ListenerService{}
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r.wc.Client = websocket.NewClient()
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return &r
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}
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func (r *Registrar) Record(products ...string) error {
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r.db.Name = "gdax"
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r.db.User = "gdax"
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if err := r.db.Open(); err != nil {
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return err
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}
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if err := r.wc.Open(); err != nil {
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return err
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}
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r.record()
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r.wc.Subscribe(products...)
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return nil
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}
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func (r *Registrar) SetLogger(logger tacitus.Logger) {
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r.db.SetLogger(logger)
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r.wc.Logger = logger
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r.logger = logger
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}
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func (r *Registrar) record() {
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go func () {
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for t := range r.wc.Stream() {
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go func (trade tacitus.Trade) {
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_, err := r.db.TradeService().CreateTrade(trade)
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if err != nil {
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r.logger.Info("Error inserting trade: %v", err)
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}
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}(t)
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}
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}()
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go func () {
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for err := range r.wc.Error() {
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r.logger.Info("Registrar received error: %v", err)
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}
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}()
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}
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