56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
package currency
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import (
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"context"
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"fmt"
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"log/slog"
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"time"
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"github.com/SamuelTariku/FortuneBet-Backend/internal/config"
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"github.com/go-co-op/gocron"
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)
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type ExchangeRateWorker struct {
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fetcherService *FixerFetcher
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scheduler *gocron.Scheduler
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logger *slog.Logger
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cfg *config.Config
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}
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func NewExchangeRateWorker(
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fetcherService *FixerFetcher, logger *slog.Logger, cfg *config.Config,
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) *ExchangeRateWorker {
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return &ExchangeRateWorker{
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fetcherService: fetcherService,
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scheduler: gocron.NewScheduler(time.UTC),
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logger: logger,
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cfg: cfg,
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}
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}
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func (w *ExchangeRateWorker) Start(ctx context.Context) {
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_, err := w.scheduler.Every(6).Hours().Do(w.RunUpdate)
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if err != nil {
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return
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}
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// Run immediately on startup
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go w.RunUpdate()
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w.scheduler.StartAsync()
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}
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func (w *ExchangeRateWorker) RunUpdate() {
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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if _, err := w.fetcherService.FetchLatestRates(ctx, w.cfg.BASE_CURRENCY); err != nil {
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fmt.Println("Exchange rate update failed", "error", err)
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}
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}
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func (w *ExchangeRateWorker) Stop() {
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w.scheduler.Stop()
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w.logger.Info("Exchange rate worker stopped")
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}
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