prism/service/integration/integration.go

114 lines
3.7 KiB
Go

package integration
import (
"context"
"database/sql"
"fmt"
"html/template"
"log/slog"
"net/http"
"prism/service/config"
"prism/service/integration/proton"
"prism/service/integration/signal"
"prism/service/integration/telegram"
"prism/service/integration/webpush"
"prism/service/notification"
"prism/service/util"
"github.com/go-chi/chi/v5"
)
type Integration interface {
RegisterRoutes(router *chi.Mux, auth func(http.Handler) http.Handler, db *sql.DB, apiKey string, logger *slog.Logger)
Start(ctx context.Context, logger *slog.Logger)
IsEnabled() bool
}
type Integrations struct {
Dispatcher *notification.Dispatcher
Signal *signal.Integration
Telegram *telegram.Integration
Proton *proton.Integration
integrations []Integration
}
func Initialize(cfg *config.Config, store *notification.Store, logger *slog.Logger, baseTmpl *template.Template) (*Integrations, *template.Template, error) {
fragmentTmpl := baseTmpl
var err error
fragmentTmpl, err = fragmentTmpl.ParseFS(GetTemplates(), "templates/*.html")
if err != nil {
return nil, nil, fmt.Errorf("failed to parse integration templates: %w", err)
}
fragmentTmpl, err = fragmentTmpl.ParseFS(signal.GetTemplates(), "templates/*.html")
if err != nil {
return nil, nil, fmt.Errorf("failed to parse signal templates: %w", err)
}
fragmentTmpl, err = fragmentTmpl.ParseFS(telegram.GetTemplates(), "templates/*.html")
if err != nil {
return nil, nil, fmt.Errorf("failed to parse telegram templates: %w", err)
}
fragmentTmpl, err = fragmentTmpl.ParseFS(proton.GetTemplates(), "templates/*.html")
if err != nil {
return nil, nil, fmt.Errorf("failed to parse proton templates: %w", err)
}
tmplRenderer := util.NewTemplateRenderer(fragmentTmpl)
var signalIntegration *signal.Integration
var telegramIntegration *telegram.Integration
dispatcher := notification.NewDispatcher(store, logger)
var integrations []Integration
var protonIntegration *proton.Integration
if cfg.EnableSignal {
signalIntegration = signal.NewIntegration(cfg, store, logger, tmplRenderer)
if signalSender := signalIntegration.GetSender(); signalSender != nil {
dispatcher.RegisterSender(notification.ChannelSignal, signalSender)
}
integrations = append(integrations, signalIntegration)
}
if cfg.EnableTelegram {
telegramIntegration = telegram.NewIntegration(cfg, store, logger, tmplRenderer)
if telegramSender := telegramIntegration.GetSender(); telegramSender != nil {
dispatcher.RegisterSender(notification.ChannelTelegram, telegramSender)
}
integrations = append(integrations, telegramIntegration)
}
if cfg.EnableProton {
protonIntegration = proton.NewIntegration(cfg, dispatcher, logger, tmplRenderer, store.GetDB(), cfg.APIKey)
integrations = append(integrations, protonIntegration)
}
dispatcher.RegisterSender(notification.ChannelWebPush, webpush.NewSender(logger))
integrations = append(integrations, webpush.NewIntegration(store, logger))
return &Integrations{
Dispatcher: dispatcher,
Signal: signalIntegration,
Telegram: telegramIntegration,
Proton: protonIntegration,
integrations: integrations,
}, fragmentTmpl, nil
}
func (i *Integrations) Start(ctx context.Context, cfg *config.Config, logger *slog.Logger) {
for _, integration := range i.integrations {
if integration.IsEnabled() {
integration.Start(ctx, logger)
}
}
}
func RegisterAll(integrations *Integrations, router *chi.Mux, cfg *config.Config, store *notification.Store, logger *slog.Logger, authMiddleware func(string) func(http.Handler) http.Handler) {
auth := authMiddleware(cfg.APIKey)
db := store.GetDB()
for _, integration := range integrations.integrations {
integration.RegisterRoutes(router, auth, db, cfg.APIKey, logger)
}
}