Copy jslib into Directory Connector [TI-6] (#262)

jslib/common/src/models/domain/sendFile.ts

@@ -0,0 +1,44 @@
+import { SendFileData } from "../data/sendFileData";
+import { SendFileView } from "../view/sendFileView";
+
+import Domain from "./domainBase";
+import { EncString } from "./encString";
+import { SymmetricCryptoKey } from "./symmetricCryptoKey";
+
+export class SendFile extends Domain {
+  id: string;
+  size: string;
+  sizeName: string;
+  fileName: EncString;
+
+  constructor(obj?: SendFileData) {
+    super();
+    if (obj == null) {
+      return;
+    }
+
+    this.size = obj.size;
+    this.buildDomainModel(
+      this,
+      obj,
+      {
+        id: null,
+        sizeName: null,
+        fileName: null,
+      },
+      ["id", "sizeName"]
+    );
+  }
+
+  async decrypt(key: SymmetricCryptoKey): Promise<SendFileView> {
+    const view = await this.decryptObj(
+      new SendFileView(this),
+      {
+        fileName: null,
+      },
+      null,
+      key
+    );
+    return view;
+  }
+}