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94 lines
2.3 KiB
Go

package core
import (
"context"
"net/http"
"net/url"
"github.com/go-chi/chi"
"github.com/gorilla/sessions"
"github.com/spf13/viper"
spotifyauth "github.com/zmb3/spotify/v2/auth"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
"golang.org/x/oauth2"
"gopkg.in/mgo.v2"
mongodbstore "github.com/2-72/gorilla-sessions-mongodb"
)
type App struct {
MongoClient *mongo.Client
MgoClient *mgo.Session
SpotifyAuth *spotifyauth.Authenticator
SpotifyOAuthConfig *oauth2.Config
Mux *chi.Mux
SessionStore sessions.Store
}
func (a App) Run() {
http.ListenAndServe(":5001", a.Mux)
}
func (a App) Shutdown() error {
if err := a.MongoClient.Disconnect(context.TODO()); err != nil {
return err
}
return nil
}
func NewApp() *App {
serverAPI := options.ServerAPI(options.ServerAPIVersion1)
opts := options.Client().ApplyURI(viper.GetString("mongodb.uri")).SetServerAPIOptions(serverAPI)
// Create a new client and connect to the server
client, err := mongo.Connect(context.TODO(), opts)
if err != nil {
panic(err)
}
store, err := mongodbstore.NewMongoDBStore(client.Database("listy").Collection("sessions"), []byte(viper.GetString("server.sessionkey")))
if err != nil {
panic(err)
}
redirectURL := url.URL{
Scheme: viper.GetString("server.scheme"),
Host: viper.GetString("server.host"),
Path: "/auth/oidc/spotify/callback",
}
auth := spotifyauth.New(
spotifyauth.WithRedirectURL(redirectURL.String()),
spotifyauth.WithClientID(viper.GetString("spotify.clientid")),
spotifyauth.WithClientSecret(viper.GetString("spotify.clientsecret")),
spotifyauth.WithScopes(
spotifyauth.ScopeUserReadPrivate,
spotifyauth.ScopePlaylistReadPrivate,
spotifyauth.ScopeUserLibraryRead,
spotifyauth.ScopePlaylistModifyPrivate,
spotifyauth.ScopePlaylistModifyPublic,
))
authConfig := &oauth2.Config{
ClientID: viper.GetString("spotify.clientid"),
ClientSecret: viper.GetString("spotify.clientsecret"),
Endpoint: oauth2.Endpoint{
AuthURL: spotifyauth.AuthURL,
TokenURL: spotifyauth.TokenURL,
},
}
mux := NewMux()
app := &App{
MongoClient: client,
SpotifyAuth: auth,
SpotifyOAuthConfig: authConfig,
Mux: mux,
SessionStore: store,
}
return app
}