Pusher/pkg/internal/scheduler/dispatch.go

91 lines
2.9 KiB
Go

package scheduler
import (
"fmt"
"git.solsynth.dev/hypernet/nexus/pkg/nex/rx"
"git.solsynth.dev/hypernet/pusher/pkg/internal/gap"
"git.solsynth.dev/hypernet/pusher/pkg/internal/provider"
"git.solsynth.dev/hypernet/pusher/pkg/pushkit"
"github.com/go-playground/validator/v10"
"github.com/goccy/go-json"
"github.com/nats-io/nats.go"
"github.com/rs/zerolog/log"
)
var validate = validator.New(validator.WithRequiredStructEnabled())
func SubscribeToQueue() error {
mq, err := rx.NewMqConn(gap.Nx)
if err != nil {
return fmt.Errorf("failed to initialize Nex.Rx connection: %v", err)
}
_, err = mq.Nt.Subscribe(pushkit.PushNotificationMqTopic, func(msg *nats.Msg) {
var req pushkit.NotificationPushRequest
if err := json.Unmarshal(msg.Data, &req); err != nil {
log.Warn().Err(err).Msg("Dropped a notify request, unable to parse request body")
return
} else if err := validate.Struct(&req); err != nil {
log.Warn().Err(err).Msg("Dropped a notify request, failed to validate request body")
return
}
provider.PushNotification(req)
})
if err != nil {
return fmt.Errorf("failed to subscribe notification topic: %v", err)
}
_, err = mq.Nt.Subscribe(pushkit.PushNotificationBatchMqTopic, func(msg *nats.Msg) {
var req pushkit.NotificationPushBatchRequest
if err := json.Unmarshal(msg.Data, &req); err != nil {
log.Warn().Err(err).Msg("Dropped a notify batch request, unable to parse request body")
return
} else if err := validate.Struct(&req); err != nil {
log.Warn().Err(err).Msg("Dropped a notify batch request, failed to validate request body")
return
}
provider.PushNotificationBatch(req)
})
if err != nil {
return fmt.Errorf("failed to subscribe notification batch topic: %v", err)
}
_, err = mq.Nt.Subscribe(pushkit.PushEmailMqTopic, func(msg *nats.Msg) {
var req pushkit.EmailDeliverRequest
if err := json.Unmarshal(msg.Data, &req); err != nil {
log.Warn().Err(err).Msg("Dropped a push email request, unable to parse request body")
return
} else if err := validate.Struct(&req); err != nil {
log.Warn().Err(err).Msg("Dropped a push email request, failed to validate request body")
return
}
provider.SendMail(req.To, req.Email)
})
if err != nil {
return fmt.Errorf("failed to subscribe email topic: %v", err)
}
_, err = mq.Nt.Subscribe(pushkit.PushEmailBatchMqTopic, func(msg *nats.Msg) {
var req pushkit.EmailDeliverBatchRequest
if err := json.Unmarshal(msg.Data, &req); err != nil {
log.Warn().Err(err).Msg("Dropped a push email batch request, unable to parse request body")
return
} else if err := validate.Struct(&req); err != nil {
log.Warn().Err(err).Msg("Dropped a push email batch request, failed to validate request body")
return
}
for _, to := range req.To {
_ = provider.SendMail(to, req.Email)
}
})
if err != nil {
return fmt.Errorf("failed to subscribe email batch topic: %v", err)
}
return nil
}