Lay groundwork and move sessions to 'store'

internal/store/store.go

@@ -0,0 +1,24 @@
+package store
+
+import (
+	"github.com/aclindsa/moneygo/internal/models"
+)
+
+type SessionStore interface {
+	InsertSession(session *models.Session) error
+	GetSession(secret string) (*models.Session, error)
+	SessionExists(secret string) (bool, error)
+	DeleteSession(session *models.Session) error
+}
+
+type Tx interface {
+	Commit() error
+	Rollback() error
+
+	SessionStore
+}
+
+type Store interface {
+	Begin() (Tx, error)
+	Close() error
+}