softplayer-backend/api/v1/email.go

package v1

import (
	"context"
	"fmt"

	"git.badhouseplants.net/softplayer/softplayer-backend/internal/controllers"
	"git.badhouseplants.net/softplayer/softplayer-backend/internal/helpers/email"
	proto_email "git.badhouseplants.net/softplayer/softplayer-go-proto/pkg/email"
	"google.golang.org/grpc"
	"google.golang.org/grpc/metadata"
	"google.golang.org/protobuf/types/known/emptypb"
	ctrl "sigs.k8s.io/controller-runtime"
)

type EmailServer struct {
	proto_email.UnimplementedEmailValidationServer
	emailConfig email.EmailConf
	controller  ctrl.Manager
	devMode     bool
}

func InitEmailServer(controller ctrl.Manager, emailConfig *email.EmailConf, devMode bool) *EmailServer {
	return &EmailServer{
		controller:  controller,
		emailConfig: *emailConfig,
		devMode:     devMode,
	}
}

func (c *EmailServer) SendRequest(ctx context.Context, in *proto_email.RequestValidation) (*emptypb.Empty, error) {
	emailSvc := controllers.EmailSvc{
		Data: controllers.EmailData{
			UserID: in.GetUserId(),
		},
		EmailConfig: c.emailConfig,
		Controller:  c.controller,
		DevMode:     c.devMode,
	}
	err := emailSvc.SendVerification(ctx)
	if err != nil {
		return nil, err
	}
	if c.devMode {
		header := metadata.Pairs("code", emailSvc.Data.Code)
		if err := grpc.SendHeader(ctx, header); err != nil {
			return nil, err
		}
		trailer := metadata.Pairs("trailer-key", "val")
		if err := grpc.SetTrailer(ctx, trailer); err != nil {
			return nil, err
		}
	}
	return &emptypb.Empty{}, nil
}

func (c *EmailServer) ValidateEmail(ctx context.Context, in *proto_email.ConfirmValidation) (*emptypb.Empty, error) {
	emailSvc := controllers.EmailSvc{
		Data: controllers.EmailData{
			UserID: in.GetUserId(),
			Code:   fmt.Sprintf("%d", in.GetCode()),
		},
		EmailConfig: c.emailConfig,
		Controller:  c.controller,
	}
	err := emailSvc.ConfirmVerification(ctx)
	if err != nil {
		return nil, err
	}
	return &emptypb.Empty{}, nil
}