40 lines
759 B
Go
40 lines
759 B
Go
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package main
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import (
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"context"
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"encoding/json"
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"fmt"
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"github.com/twmb/franz-go/pkg/kgo"
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"log"
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"time"
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)
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type BalanceLog struct {
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CustomerNumber int64 `json:"customer_number"`
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Amount int64 `json:"amount"`
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Timestamp string `json:"timestamp"`
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TransactionID int64 `json:"transaction_id"`
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}
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func produce(client *kgo.Client, balanceLog BalanceLog) error {
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payload, err := json.Marshal(balanceLog)
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if err != nil {
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return fmt.Errorf("marshaling json: %w", err)
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}
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ctx := context.Background()
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client.Produce(ctx, &kgo.Record{
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Value: payload,
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Headers: nil,
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Timestamp: time.Now(),
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Topic: "balance",
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Context: ctx,
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}, func(_ *kgo.Record, err error) {
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if err != nil {
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log.Println(err)
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}
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})
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return nil
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}
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