refactor: stricter domain: attachments

toju-app/src/app/domains/attachment/domain/models/attachment-transfer.models.ts

@@ -0,0 +1,57 @@
+import type { ChatEvent } from '../../../../shared-kernel';
+import type { ChatAttachmentAnnouncement } from '../../../../shared-kernel';
+
+export type FileAnnounceEvent = ChatEvent & {
+  type: 'file-announce';
+  messageId: string;
+  file: ChatAttachmentAnnouncement;
+};
+
+export type FileChunkEvent = ChatEvent & {
+  type: 'file-chunk';
+  messageId: string;
+  fileId: string;
+  index: number;
+  total: number;
+  data: string;
+  fromPeerId?: string;
+};
+
+export type FileRequestEvent = ChatEvent & {
+  type: 'file-request';
+  messageId: string;
+  fileId: string;
+  fromPeerId?: string;
+};
+
+export type FileCancelEvent = ChatEvent & {
+  type: 'file-cancel';
+  messageId: string;
+  fileId: string;
+  fromPeerId?: string;
+};
+
+export type FileNotFoundEvent = ChatEvent & {
+  type: 'file-not-found';
+  messageId: string;
+  fileId: string;
+};
+
+export type FileAnnouncePayload = Pick<ChatEvent, 'messageId' | 'file'>;
+
+export interface FileChunkPayload {
+  messageId?: string;
+  fileId?: string;
+  fromPeerId?: string;
+  index?: number;
+  total?: number;
+  data?: ChatEvent['data'];
+}
+
+export type FileRequestPayload = Pick<ChatEvent, 'messageId' | 'fileId' | 'fromPeerId'>;
+export type FileCancelPayload = Pick<ChatEvent, 'messageId' | 'fileId' | 'fromPeerId'>;
+export type FileNotFoundPayload = Pick<ChatEvent, 'messageId' | 'fileId'>;
+
+export type LocalFileWithPath = File & {
+  path?: string;
+};

toju-app/src/app/domains/attachment/domain/models/attachment.models.ts

@@ -0,0 +1,13 @@
+import type { ChatAttachmentMeta } from '../../../../shared-kernel';
+
+export type AttachmentMeta = ChatAttachmentMeta;
+
+export interface Attachment extends AttachmentMeta {
+  available: boolean;
+  objectUrl?: string;
+  receivedBytes?: number;
+  speedBps?: number;
+  startedAtMs?: number;
+  lastUpdateMs?: number;
+  requestError?: string;
+}