Add ability to get session given an AuthToken, fix GetCurrentUser()

models/session.go

@@ -64,6 +64,18 @@ func CreateSession(app *app.App, w http.ResponseWriter, userId int64, remember b
 	return session, nil
 }
 
+func GetSessionByAuthToken(app *app.App, authToken string) (Session, error) {
+	session := Session{}
+
+	err := app.Db.QueryRow(selectSessionByAuthToken, authToken).Scan(&session.Id, &session.UserId, &session.AuthToken, &session.RememberMe, &session.CreatedAt)
+	if err != nil {
+		log.Println("Error getting session by auth token")
+		return Session{}, err
+	}
+
+	return session, nil
+}
+
 // Generates a random 64-byte string
 func generateAuthToken(app *app.App) string {
 	// Generate random bytes

models/user.go

@@ -37,16 +37,13 @@ func GetCurrentUser(app *app.App, r *http.Request) (User, error) {
 		return User{}, err
 	}
 
-	var userId int64
+	session, err := GetSessionByAuthToken(app, cookie.Value)
-
-	// Query row by AuthToken
-	err = app.Db.QueryRow(selectSessionIdByAuthToken, cookie.Value).Scan(&userId)
 	if err != nil {
-		log.Println("Error querying session row with session: " + cookie.Value)
+		log.Println("Error getting session by auth token")
 		return User{}, err
 	}
 
-	return GetUserById(app, userId)
+	return GetUserById(app, session.UserId)
 }
 
 // GetUserById finds a User table row in the database by id and returns a struct representing this row