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helloworld.go
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helloworld.go
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package services
import (
"context"
helloworld "github.com/go-masonry/mortar-template/api"
"github.com/go-masonry/mortar-template/app/controllers"
"github.com/go-masonry/mortar-template/app/validations"
"github.com/go-masonry/mortar/interfaces/monitor"
"github.com/go-masonry/mortar/interfaces/log"
"go.uber.org/fx"
)
type helloworldServiceDeps struct {
fx.In
Logger log.Logger
Validations validations.HelloworldValidations
Controller controllers.HelloWorldController
Metrics monitor.Metrics `optional:"true"`
}
type helloworldServiceImpl struct {
helloworld.UnimplementedGreeterServer // if keep this one added even when you change your interface this code will compile
deps helloworldServiceDeps
}
func CreateHelloworldService(deps helloworldServiceDeps) helloworld.GreeterServer {
return &helloworldServiceImpl{
deps: deps,
}
}
func (impl *helloworldServiceImpl) SayHello(ctx context.Context, req *helloworld.HelloRequest) (*helloworld.HelloReply, error) {
_, err := impl.deps.Validations.SayHello(ctx, req)
if err != nil {
impl.deps.Logger.WithError(err).Debug(ctx, "validation failed")
return nil, err
}
return impl.deps.Controller.SayHello(ctx, req)
}