140 lines
4.0 KiB
TypeScript
140 lines
4.0 KiB
TypeScript
/**
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* A dump is what users post: a link or a file, with a title and a note. This
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* module types it as the API sends it, with its link preview and the bodies
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* that create and edit it. The backend's `dump-service.ts` produces these types
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* and the frontend's dump pages and create form consume them.
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*
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* @module
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*/
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/**
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* Built by a provider of `rich-content-service.ts` when a link is posted or
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* previewed, and stored with the dump as JSON. The frontend's
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* `RichContentCard` and player read it.
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*/
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export interface RichContent {
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/**
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* The provider that read the page: `youtube`, `bandcamp`, `soundcloud` or
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* `generic`. The player picks how to play the link by it.
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*/
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type: string;
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url: string;
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siteName?: string;
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title?: string;
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description?: string;
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/**
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* A real preview image (og:image, a large content image, a video still).
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* Never a favicon — an absent value means "this page offers no artwork",
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* which is what makes the generated placeholder possible.
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*/
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thumbnailUrl?: string;
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/** Used as the placeholder's glyph. */
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faviconUrl?: string;
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/** The page's declared brand color, normalized to `#rrggbb`. */
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accentColor?: string;
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/** Set for a YouTube link only. */
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videoId?: string;
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embedUrl?: string;
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}
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/**
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* Returned by every endpoint that answers dumps, and pushed to clients by the
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* `dump_created` and `dump_updated` socket messages. A URL dump has `url` and
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* `richContent`, a file dump the `file…` fields. A private dump reaches its
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* poster only.
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*/
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export interface Dump {
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id: string;
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kind: "url" | "file";
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title: string;
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/** Made from the title. The dump's page URL takes it in place of the id. */
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slug?: string;
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/** The poster's note on the dump, in Markdown. */
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comment?: string;
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userId: string;
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createdAt: Date;
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updatedAt?: Date;
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url?: string;
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richContent?: RichContent;
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fileName?: string;
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fileMime?: string;
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fileSize?: number;
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voteCount: number;
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/** Deleted comments are not counted. */
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commentCount: number;
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isPrivate: boolean;
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/** Set when the poster uploaded a custom thumbnail. */
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thumbnailMime?: string;
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categoryIds?: string[];
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}
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/**
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* Returned by `GET /api/dumps/by-url` for each dump already posted with the
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* link being typed, and shown by the create form's `DuplicateNotice`. It holds
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* only what the notice displays.
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*/
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export interface DumpUrlMatch {
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id: string;
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slug?: string;
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title: string;
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/** The poster's username. */
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username: string;
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createdAt: Date;
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voteCount: number;
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commentCount: number;
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}
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/**
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* Returned by `GET /api/preview` to the create form, which shows it before the
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* link is posted.
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*/
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export interface LinkPreview {
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/**
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* False when the page couldn't be fetched. `richContent` is then a stub
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* holding the host name, and this flag is how the form tells a dead link
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* from a page with no preview.
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*/
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reached: boolean;
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/**
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* Null only for a link that doesn't parse, which the route rejects before
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* fetching anyway.
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*/
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richContent: RichContent | null;
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}
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/**
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* Passed by the create form to `POST /api/dumps` as a JSON body, to post a
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* link. A file is posted as a multipart form instead.
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*/
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export interface CreateUrlDumpRequest {
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url: string;
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/** Replaces the title read from the page, when the poster edited it. */
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title?: string;
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comment?: string;
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isPrivate?: boolean;
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categoryIds?: string[];
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}
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/**
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* Passed to `PUT /api/dumps/:dumpId` by the edit page, and by the dump page's
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* inline title edit. A field left out stays as it is.
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*/
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export interface UpdateDumpRequest {
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/** Ignored for a file dump. A changed link has its preview fetched again. */
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url?: string;
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title?: string;
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/** `null` removes the note. */
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comment?: string | null;
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isPrivate?: boolean;
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/** Replaces the current categories. */
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categoryIds?: string[];
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}
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/**
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* Returned by `POST /api/attachments` to the text editor, which inserts the
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* image into the body as a link to `GET /api/attachments/:id`.
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*/
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export interface AttachmentResponse {
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id: string;
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}
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