implement download feature

ent/schema/storage.go

@@ -0,0 +1,29 @@
+package schema
+
+import (
+	"entgo.io/ent"
+	"entgo.io/ent/schema/field"
+)
+
+// Storage holds the schema definition for the Storage entity.
+type Storage struct {
+	ent.Schema
+}
+
+// Fields of the Storage.
+func (Storage) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("name").Unique(),
+		field.String("implementation"),
+		field.String("path"),
+		field.String("user").Optional(),
+		field.String("password").Optional(),
+		field.Bool("deleted").Default(false),
+		field.Bool("default").Default(false),
+	}
+}
+
+// Edges of the Storage.
+func (Storage) Edges() []ent.Edge {
+	return nil
+}