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61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
package auth
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import (
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"context"
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"net/http"
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"gitea.ravianand.me/Dan6erbond/listy/core"
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"gitea.ravianand.me/Dan6erbond/listy/internal"
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"gitea.ravianand.me/Dan6erbond/listy/users"
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"github.com/zmb3/spotify/v2"
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)
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func RegisterRoutes(app *core.App) {
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app.Mux.Get("/auth/oidc/spotify/redirect", Redirect(app))
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app.Mux.Get("/auth/oidc/spotify/callback", Callback(app))
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}
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func Redirect(app *core.App) func(w http.ResponseWriter, r *http.Request) {
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return func(w http.ResponseWriter, r *http.Request) {
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state, _ := internal.GenerateRandomString(16)
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session, _ := app.SessionStore.Get(r, "oidc")
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session.Values["state"] = state
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if err := session.Save(r, w); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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url := app.SpotifyAuth.AuthURL(state)
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http.Redirect(w, r, url, http.StatusSeeOther)
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}
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}
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func Callback(app *core.App) func(w http.ResponseWriter, r *http.Request) {
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return func(w http.ResponseWriter, r *http.Request) {
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ctx := context.Background()
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session, _ := app.SessionStore.Get(r, "oidc")
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state, ok := session.Values["state"]
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if !ok {
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http.Error(w, "No state found", http.StatusInternalServerError)
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return
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}
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// use the same state string here that you used to generate the URL
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token, err := app.SpotifyAuth.Token(r.Context(), state.(string), r)
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if err != nil {
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http.Error(w, "Couldn't get token", http.StatusNotFound)
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return
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}
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spotifyClient := spotify.New(app.SpotifyAuth.Client(r.Context(), token))
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user, _ := spotifyClient.CurrentUser(ctx)
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users.SaveUserToken(ctx, app, user.ID, token)
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}
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}
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