53515ce46f
/playlists is the new page of every public playlist, newest first (GET /api/playlists), and /playlists/<slug> a playlist category's, with a menu of the categories, linked from the user menu as "All playlists"; `playlists` is reserved as a dump category's slug, and one that had it is renamed. A profile's Playlists tab narrows to a playlist category with the same menu as its Dumps tab (?category=), and so do the Dumps and Playlists tabs of /search, each with its own kind (category and playlistCategory for GET /api/search), another tab dropping it. The category service takes the kind throughout, so a dump can't be filed under a playlist category nor the other way round, and categoryJoin is the one filter join the dump, follow and playlist services share. useCategories(kind) gives one kind's set from the one fetch, CategoryChips replaces the chips the dump card and page each drew, useCategoryFilter keeps a list to its category as the socket brings more, and useCategorySelection holds a form's picked categories. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
38 lines
1.2 KiB
TypeScript
38 lines
1.2 KiB
TypeScript
/**
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* Checks the shape of the category request bodies, for the category routes to
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* answer a 400. The category service checks the slug and name themselves.
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*
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* @module
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*/
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import {
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type CreateCategoryRequest,
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isCategoryKind,
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type UpdateCategoryRequest,
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} from "../../shared/category.ts";
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/** Checks whether `obj` has the fields of a {@link CreateCategoryRequest}. */
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export function isCreateCategoryRequest(
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obj: unknown,
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): obj is CreateCategoryRequest {
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if (!obj || typeof obj !== "object") return false;
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const o = obj as Record<string, unknown>;
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if (!isCategoryKind(o.kind)) return false;
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if (typeof o.slug !== "string") return false;
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if (typeof o.name !== "string") return false;
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if ("position" in o && typeof o.position !== "number") return false;
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return true;
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}
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/** Checks whether `obj` has the fields of an {@link UpdateCategoryRequest}. */
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export function isUpdateCategoryRequest(
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obj: unknown,
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): obj is UpdateCategoryRequest {
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if (!obj || typeof obj !== "object") return false;
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const o = obj as Record<string, unknown>;
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if ("slug" in o && typeof o.slug !== "string") return false;
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if ("name" in o && typeof o.name !== "string") return false;
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if ("position" in o && typeof o.position !== "number") return false;
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return true;
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}
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