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feat: send email notifications for network invites

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Closes #126
This commit is contained in:
talksik
2026-04-12 10:45:24 -07:00
parent bfa970d706
commit e58edaddd3
8 changed files with 246 additions and 26 deletions
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go/internal/network/service.go
+60 -3
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@@ -4,8 +4,11 @@ import (
"context"
"errors"
"fmt"
"html"
"log/slog"
"strings"
pbaero "github.com/flowy-live/llink/genproto/aero"
"github.com/flowy-live/llink/internal/utils"
"github.com/jackc/pgx/v5/pgxpool"
)
@@ -38,11 +41,12 @@ type Service interface {
}
type serviceImpl struct {
repo repository
repo repository
aeroSvc pbaero.PrimaryClient
}
func NewService(pool *pgxpool.Pool) Service {
return &serviceImpl{repo: newRepository(pool)}
func NewService(pool *pgxpool.Pool, aeroSvc pbaero.PrimaryClient) Service {
return &serviceImpl{repo: newRepository(pool), aeroSvc: aeroSvc}
}
func (s *serviceImpl) Create(ctx context.Context, name, adminHumanId string) (*Network, error) {
@@ -125,6 +129,11 @@ func (s *serviceImpl) ListAll(ctx context.Context) ([]*Network, error) {
// Invitation methods
func (s *serviceImpl) InviteByEmail(ctx context.Context, networkID string, emails []string) error {
network, err := s.repo.getByID(ctx, networkID)
if err != nil {
return ErrNotFound
}
for _, email := range emails {
normalized, err := utils.NormalizeEmail(email)
if err != nil {
@@ -133,6 +142,19 @@ func (s *serviceImpl) InviteByEmail(ctx context.Context, networkID string, email
if err := s.repo.createInvitation(ctx, networkID, normalized); err != nil {
return err
}
_, err = s.aeroSvc.ShootEmail(ctx, &pbaero.ShootEmailRequest{
ToEmails: []string{email},
Subject: fmt.Sprintf("Invitation to Join %s on Flowy.llink", network.Name),
TemplateData: &pbaero.ShootEmailRequest_SimpleHtmlData{
SimpleHtmlData: &pbaero.SimpleHtmlData{
Html: buildInvitationHTML(network.Name),
},
},
})
if err != nil {
slog.Warn("unable to send email notification", "email", email, "network", network.Name)
}
}
return nil
}
@@ -171,3 +193,38 @@ func (s *serviceImpl) RevokeInvitation(ctx context.Context, networkID, email str
}
return s.repo.deleteInvitation(ctx, networkID, normalized)
}
func buildInvitationHTML(networkName string) string {
const downloadURL = "https://flowylabs.ai/llink"
safeName := html.EscapeString(networkName)
return fmt.Sprintf(`<!DOCTYPE html>
<html>
<body style="margin:0;padding:0;background-color:#f5f5f7;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;">
<table role="presentation" width="100%%" cellspacing="0" cellpadding="0" border="0" style="background-color:#f5f5f7;padding:48px 16px;">
<tr>
<td align="center">
<table role="presentation" width="100%%" cellspacing="0" cellpadding="0" border="0" style="max-width:480px;background-color:#ffffff;border-radius:12px;padding:40px;">
<tr>
<td style="font-size:22px;font-weight:600;color:#111111;padding-bottom:16px;">
You've been invited to join %s on Flowy.llink
</td>
</tr>
<tr>
<td style="font-size:15px;line-height:1.5;color:#444444;padding-bottom:32px;">
Download the app to accept your invitation and connect with your team.
</td>
</tr>
<tr>
<td>
<a href="%s" style="display:inline-block;background-color:#111111;color:#ffffff;text-decoration:none;font-size:15px;font-weight:500;padding:12px 24px;border-radius:8px;">
Download Flowy.llink
</a>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>`, safeName, downloadURL)
}