Adding queues and storage is now postgres only

storage/storage.go.old

@@ -0,0 +1,58 @@
+package storage
+
+import (
+	"errors"
+
+	"github.com/glebarez/sqlite"
+	"gitlab.com/mstarongitlab/linstrom/storage/cache"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+)
+
+// Storage is responsible for all database, cache and media related actions
+// and serves as the lowest layer of the cake
+type Storage struct {
+	db    *gorm.DB
+	cache *cache.Cache
+}
+
+var ErrInvalidData = errors.New("invalid data")
+
+// Build a new storage using sqlite as database backend
+func NewStorageSqlite(filePath string, cache *cache.Cache) (*Storage, error) {
+	db, err := gorm.Open(sqlite.Open(filePath))
+	if err != nil {
+		return nil, err
+	}
+	return storageFromEmptyDb(db, cache)
+}
+
+func NewStoragePostgres(dbUrl string, cache *cache.Cache) (*Storage, error) {
+	db, err := gorm.Open(postgres.Open(dbUrl))
+	if err != nil {
+		return nil, err
+	}
+	return storageFromEmptyDb(db, cache)
+}
+
+func storageFromEmptyDb(db *gorm.DB, cache *cache.Cache) (*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
+	err := db.AutoMigrate(
+		MediaMetadata{},
+		Account{},
+		RemoteServer{},
+		Note{},
+		Role{},
+		PasskeySession{},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	// And finally, build the actual storage struct
+	return &Storage{
+		db:    db,
+		cache: cache,
+	}, nil
+}