sync for backup

storage/storage.go

@@ -1,6 +1,7 @@
 package storage
 
 import (
+	"errors"
 	"fmt"
 
 	"github.com/glebarez/sqlite"
@@ -14,6 +15,8 @@ type Storage struct {
 	db *gorm.DB
 }
 
+var ErrAccountNotFound = errors.New("account not found")
+
 // Build a new storage using sqlite as database backend
 func NewStorageSqlite(filePath string) (*Storage, error) {
 	db, err := gorm.Open(sqlite.Open(filePath))
@@ -34,12 +37,14 @@ func NewStoragePostgres(dbUrl string) (*Storage, error) {
 func storageFromEmptyDb(db *gorm.DB) (*Storage, error) {
 	// AutoMigrate ensures the db is in a state where all the structs given here
 	// have their own tables and relations setup. It also updates tables if necessary
-	db.AutoMigrate(
+	if err := db.AutoMigrate(
 		placeholderMediaFile,
-		placeholderUser(),
+		placeholderUser,
 		placeholderNote,
 		placeholderServer,
-	)
+	); err != nil {
+		return nil, fmt.Errorf("problem while auto migrating: %w", err)
+	}
 	// Afterwards add the placeholder entries for each table.
 	// FirstOrCreate either creates a new entry or retrieves the first matching one
 	// We only care about the creation if there is none yet, so no need to carry the result over
@@ -62,7 +67,14 @@ func storageFromEmptyDb(db *gorm.DB) (*Storage, error) {
 	}, nil
 }
 
-// TODO: Placeholder. Update to proper implementation later. Including signature
-func (s *Storage) FindLocalAccount(handle string) (string, error) {
-	return handle, nil
+func (s *Storage) FindLocalAccount(handle string) (*User, error) {
+	acc := User{}
+	res := s.db.Where("handle = ?", handle).First(&acc)
+	if res.Error != nil {
+		return nil, fmt.Errorf("failed to query db: %w", res.Error)
+	}
+	if res.RowsAffected == 0 {
+		return nil, ErrAccountNotFound
+	}
+	return nil, errors.New("unimplemented")
 }