export service

src/services/export.service.ts

@@ -0,0 +1,112 @@
+import * as papa from 'papaparse';
+
+import { CipherType } from '../enums/cipherType';
+
+import { CipherService } from '../abstractions/cipher.service';
+import { ExportService as ExportServiceAbstraction } from '../abstractions/export.service';
+import { FolderService } from '../abstractions/folder.service';
+
+import { CipherView } from '../models/view/cipherView';
+import { FolderView } from '../models/view/folderView';
+
+import { Utils } from '../misc/utils';
+
+export class ExportService implements ExportServiceAbstraction {
+    constructor(private folderService: FolderService, private cipherService: CipherService) { }
+
+    async getCsv(): Promise<string> {
+        let decFolders: FolderView[] = [];
+        let decCiphers: CipherView[] = [];
+        const promises = [];
+
+        promises.push(this.folderService.getAllDecrypted().then((folders) => {
+            decFolders = folders;
+        }));
+
+        promises.push(this.cipherService.getAllDecrypted().then((ciphers) => {
+            decCiphers = ciphers;
+        }));
+
+        await Promise.all(promises);
+
+        const foldersMap = new Map<string, FolderView>();
+        decFolders.forEach((f) => {
+            foldersMap.set(f.id, f);
+        });
+
+        const exportCiphers: any[] = [];
+        decCiphers.forEach((c) => {
+            // only export logins and secure notes
+            if (c.type !== CipherType.Login && c.type !== CipherType.SecureNote) {
+                return;
+            }
+
+            const cipher: any = {
+                folder: c.folderId && foldersMap.has(c.folderId) ? foldersMap.get(c.folderId).name : null,
+                favorite: c.favorite ? 1 : null,
+                type: null,
+                name: c.name,
+                notes: c.notes,
+                fields: null,
+                // Login props
+                login_uri: null,
+                login_username: null,
+                login_password: null,
+                login_totp: null,
+            };
+
+            if (c.fields) {
+                c.fields.forEach((f: any) => {
+                    if (!cipher.fields) {
+                        cipher.fields = '';
+                    } else {
+                        cipher.fields += '\n';
+                    }
+
+                    cipher.fields += ((f.name || '') + ': ' + f.value);
+                });
+            }
+
+            switch (c.type) {
+                case CipherType.Login:
+                    cipher.type = 'login';
+                    cipher.login_username = c.login.username;
+                    cipher.login_password = c.login.password;
+                    cipher.login_totp = c.login.totp;
+
+                    if (c.login.uris) {
+                        cipher.login_uri = [];
+                        c.login.uris.forEach((u) => {
+                            cipher.login_uri.push(u.uri);
+                        });
+                    }
+                    break;
+                case CipherType.SecureNote:
+                    cipher.type = 'note';
+                    break;
+                default:
+                    return;
+            }
+
+            exportCiphers.push(cipher);
+        });
+
+        return papa.unparse(exportCiphers);
+    }
+
+    getFileName(): string {
+        const now = new Date();
+        const dateString =
+            now.getFullYear() + '' + this.padNumber(now.getMonth() + 1, 2) + '' + this.padNumber(now.getDate(), 2) +
+            this.padNumber(now.getHours(), 2) + '' + this.padNumber(now.getMinutes(), 2) +
+            this.padNumber(now.getSeconds(), 2);
+
+        return 'bitwarden_export_' + dateString + '.csv';
+    }
+
+    private padNumber(num: number, width: number, padCharacter: string = '0'): string {
+        const numString = num.toString();
+        return numString.length >= width ? numString :
+            new Array(width - numString.length + 1).join(padCharacter) + numString;
+    }
+}