mirror of
https://github.com/pocketbase/pocketbase.git
synced 2024-11-25 01:16:21 +02:00
97 lines
2.4 KiB
Go
97 lines
2.4 KiB
Go
package auth
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"errors"
|
|
"net/http"
|
|
|
|
"github.com/pocketbase/pocketbase/tools/types"
|
|
"golang.org/x/oauth2"
|
|
"golang.org/x/oauth2/twitch"
|
|
)
|
|
|
|
var _ Provider = (*Twitch)(nil)
|
|
|
|
// NameTwitch is the unique name of the Twitch provider.
|
|
const NameTwitch string = "twitch"
|
|
|
|
// Twitch allows authentication via Twitch OAuth2.
|
|
type Twitch struct {
|
|
*baseProvider
|
|
}
|
|
|
|
// NewTwitchProvider creates new Twitch provider instance with some defaults.
|
|
func NewTwitchProvider() *Twitch {
|
|
return &Twitch{&baseProvider{
|
|
ctx: context.Background(),
|
|
displayName: "Twitch",
|
|
pkce: true,
|
|
scopes: []string{"user:read:email"},
|
|
authUrl: twitch.Endpoint.AuthURL,
|
|
tokenUrl: twitch.Endpoint.TokenURL,
|
|
userApiUrl: "https://api.twitch.tv/helix/users",
|
|
}}
|
|
}
|
|
|
|
// FetchAuthUser returns an AuthUser instance based the Twitch's user api.
|
|
//
|
|
// API reference: https://dev.twitch.tv/docs/api/reference#get-users
|
|
func (p *Twitch) FetchAuthUser(token *oauth2.Token) (*AuthUser, error) {
|
|
data, err := p.FetchRawUserData(token)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
rawUser := map[string]any{}
|
|
if err := json.Unmarshal(data, &rawUser); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
extracted := struct {
|
|
Data []struct {
|
|
Id string `json:"id"`
|
|
Login string `json:"login"`
|
|
DisplayName string `json:"display_name"`
|
|
Email string `json:"email"`
|
|
ProfileImageUrl string `json:"profile_image_url"`
|
|
} `json:"data"`
|
|
}{}
|
|
if err := json.Unmarshal(data, &extracted); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if len(extracted.Data) == 0 {
|
|
return nil, errors.New("Failed to fetch AuthUser data")
|
|
}
|
|
|
|
user := &AuthUser{
|
|
Id: extracted.Data[0].Id,
|
|
Name: extracted.Data[0].DisplayName,
|
|
Username: extracted.Data[0].Login,
|
|
Email: extracted.Data[0].Email,
|
|
AvatarUrl: extracted.Data[0].ProfileImageUrl,
|
|
RawUser: rawUser,
|
|
AccessToken: token.AccessToken,
|
|
RefreshToken: token.RefreshToken,
|
|
}
|
|
|
|
user.Expiry, _ = types.ParseDateTime(token.Expiry)
|
|
|
|
return user, nil
|
|
}
|
|
|
|
// FetchRawUserData implements Provider.FetchRawUserData interface.
|
|
//
|
|
// This differ from baseProvider because Twitch requires the `Client-Id` header.
|
|
func (p *Twitch) FetchRawUserData(token *oauth2.Token) ([]byte, error) {
|
|
req, err := http.NewRequest("GET", p.userApiUrl, nil)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
req.Header.Set("Client-Id", p.clientId)
|
|
|
|
return p.sendRawUserDataRequest(req, token)
|
|
}
|