Move to libs

libs/common/src/models/domain/attachment.ts

@@ -0,0 +1,87 @@
+import { CryptoService } from "../../abstractions/crypto.service";
+import { Utils } from "../../misc/utils";
+import { AttachmentData } from "../data/attachmentData";
+import { AttachmentView } from "../view/attachmentView";
+
+import Domain from "./domainBase";
+import { EncString } from "./encString";
+import { SymmetricCryptoKey } from "./symmetricCryptoKey";
+
+export class Attachment extends Domain {
+  id: string;
+  url: string;
+  size: string;
+  sizeName: string; // Readable size, ex: "4.2 KB" or "1.43 GB"
+  key: EncString;
+  fileName: EncString;
+
+  constructor(obj?: AttachmentData) {
+    super();
+    if (obj == null) {
+      return;
+    }
+
+    this.size = obj.size;
+    this.buildDomainModel(
+      this,
+      obj,
+      {
+        id: null,
+        url: null,
+        sizeName: null,
+        fileName: null,
+        key: null,
+      },
+      ["id", "url", "sizeName"]
+    );
+  }
+
+  async decrypt(orgId: string, encKey?: SymmetricCryptoKey): Promise<AttachmentView> {
+    const view = await this.decryptObj(
+      new AttachmentView(this),
+      {
+        fileName: null,
+      },
+      orgId,
+      encKey
+    );
+
+    if (this.key != null) {
+      let cryptoService: CryptoService;
+      const containerService = (Utils.global as any).bitwardenContainerService;
+      if (containerService) {
+        cryptoService = containerService.getCryptoService();
+      } else {
+        throw new Error("global bitwardenContainerService not initialized.");
+      }
+
+      try {
+        const orgKey = await cryptoService.getOrgKey(orgId);
+        const decValue = await cryptoService.decryptToBytes(this.key, orgKey ?? encKey);
+        view.key = new SymmetricCryptoKey(decValue);
+      } catch (e) {
+        // TODO: error?
+      }
+    }
+
+    return view;
+  }
+
+  toAttachmentData(): AttachmentData {
+    const a = new AttachmentData();
+    a.size = this.size;
+    this.buildDataModel(
+      this,
+      a,
+      {
+        id: null,
+        url: null,
+        sizeName: null,
+        fileName: null,
+        key: null,
+      },
+      ["id", "url", "sizeName"]
+    );
+    return a;
+  }
+}