Basic "scotty auth" implementation

storage/database.go

@@ -23,11 +23,15 @@ THE SOFTWARE.
 package storage
 
 import (
+	"encoding/json"
+	"fmt"
 	"log"
 	"os"
 	"time"
 
 	"github.com/glebarez/sqlite"
+	"golang.org/x/oauth2"
+	"gorm.io/datatypes"
 	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
 	"gorm.io/gorm/logger"
@@ -52,7 +56,7 @@ func New(dsn string) (db Database, err error) {
 	db.db = gornDb
 
 	// Migrate the schema
-	err = gornDb.AutoMigrate(&ImportTimestamp{})
+	err = gornDb.AutoMigrate(&ImportTimestamp{}, &OAuth2Token{})
 	return
 }
 
@@ -78,3 +82,34 @@ func (db Database) SetImportTimestamp(source string, target string, entity strin
 	}).Create(&entry).Error
 	return err
 }
+
+func (db Database) GetOAuth2Token(service string) (*oauth2.Token, error) {
+	result := OAuth2Token{
+		Service: service,
+	}
+	err := db.db.Limit(1).Find(&result).Error
+	if err != nil {
+		return nil, err
+	}
+	token := oauth2.Token{}
+	if result.Token != nil {
+		err = json.Unmarshal(result.Token, &token)
+	}
+	fmt.Printf("TOK DEC: %v\n", token)
+	return &token, err
+}
+
+func (db Database) SetOAuth2Token(service string, token oauth2.Token) error {
+	jsonTok, err := json.Marshal(token)
+	if err != nil {
+		return err
+	}
+	entry := OAuth2Token{
+		Service: service,
+		Token:   datatypes.JSON(jsonTok),
+	}
+	err = db.db.Clauses(clause.OnConflict{
+		DoUpdates: clause.AssignmentColumns([]string{"token", "updated_at"}),
+	}).Create(&entry).Error
+	return err
+}

storage/database_test.go

@@ -29,6 +29,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"go.uploadedlobster.com/scotty/storage"
+	"golang.org/x/oauth2"
 )
 
 func TestTimestampUpdate(t *testing.T) {
@@ -50,3 +51,23 @@ func TestTimestampUpdate(t *testing.T) {
 	require.NoError(t, err)
 	assert.Equal(t, newTimestamp.Unix(), timestamp.Unix())
 }
+
+func TestOAuth2TokenUpdate(t *testing.T) {
+	db, err := storage.New(":memory:")
+	require.NoError(t, err)
+
+	service := "spotify"
+	token, err := db.GetOAuth2Token(service)
+	require.NoError(t, err)
+	assert.Equal(t, "", token.AccessToken)
+
+	newToken := oauth2.Token{
+		AccessToken: "thetoken",
+	}
+	err = db.SetOAuth2Token(service, newToken)
+	require.NoError(t, err)
+
+	token, err = db.GetOAuth2Token(service)
+	require.NoError(t, err)
+	assert.Equal(t, newToken.AccessToken, token.AccessToken)
+}

storage/models.go

@@ -24,6 +24,8 @@ package storage
 
 import (
 	"time"
+
+	"gorm.io/datatypes"
 )
 
 type ImportTimestamp struct {
@@ -34,3 +36,14 @@ type ImportTimestamp struct {
 	UpdatedAt     time.Time
 	Timestamp     time.Time `gorm:"default:'1970-01-01T00:00:00'"`
 }
+
+type OAuth2Token struct {
+	Service   string         `gorm:"primaryKey"`
+	Token     datatypes.JSON `gorm:"type:json"`
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}
+
+func (OAuth2Token) TableName() string {
+	return "oauth2_tokens"
+}