siftlode/frontend/src/lib/api.ts
npeter83 d910bca5cf feat(filters): dynamic faceted chips driven by /api/facets
Topic and language chips now show live channel counts for the current filter
context instead of the static global count, and chips that match nothing are
hidden (selected chips stay so they can be cleared). Selecting a channel (or any
filter) drops the now-irrelevant chips and updates the rest. Extract a shared
filterParams() so the feed and facets queries see identical filters; the facets
query is keyed on filters so it refetches as they change. Trilingual empty-state
string when a category has no matching tags.
2026-06-15 12:06:02 +02:00

320 lines
9.9 KiB
TypeScript

import { notify } from "./notifications";
export interface Me {
id: number;
email: string;
display_name: string | null;
avatar_url: string | null;
role: string;
can_read: boolean;
can_write: boolean;
pending_invites: number;
preferences: Record<string, any>;
}
export interface Invite {
id: number;
email: string;
status: "pending" | "approved" | "denied";
note: string | null;
requested_at: string | null;
decided_at: string | null;
decided_by: string | null;
}
export interface Tag {
id: number;
name: string;
color: string | null;
category: string;
system: boolean;
channel_count: number;
}
export interface Video {
id: string;
title: string | null;
channel_id: string;
channel_title: string | null;
channel_thumbnail: string | null;
channel_url: string;
published_at: string | null;
thumbnail_url: string | null;
duration_seconds: number | null;
view_count: number | null;
is_short: boolean;
live_status: string;
status: string;
position_seconds: number;
watch_url: string;
}
export interface VideoDetail {
id: string;
description: string | null;
like_count: number | null;
in_db: boolean;
channel_id: string | null;
channel_title: string | null;
published_at: string | null;
view_count: number | null;
duration_seconds: number | null;
}
export interface FeedResponse {
items: Video[];
has_more: boolean;
offset: number;
limit: number;
}
export interface FeedFilters {
tags: number[];
tagMode: "or" | "and";
q: string;
sort: string;
// Re-roll token for the "shuffle" sort; bumped by the reshuffle button so the
// feed re-queries with a fresh order. Ignored by every other sort.
seed?: number;
// "my" = only your subscriptions (default); "all" = the whole shared catalog.
scope: "my" | "all";
includeNormal: boolean;
includeShorts: boolean;
includeLive: boolean;
show: string;
channelId?: string;
channelName?: string;
maxAgeDays?: number;
minDuration?: number;
maxDuration?: number;
dateFrom?: string;
dateTo?: string;
}
export interface VersionInfo {
app_version: string;
git_sha: string;
build_date: string | null;
db_revision: string | null;
}
class HttpError extends Error {
status: number;
detail?: string; // server-provided reason (FastAPI's `detail`), when present
constructor(status: number, detail?: string) {
super(detail || `HTTP ${status}`);
this.status = status;
this.detail = detail;
}
}
// Collapse bursts of connection failures (e.g. while the server restarts) into a
// single notification rather than one per failed request.
let lastErrorNotifiedAt = 0;
function notifyErrorThrottled(title: string, message: string): void {
const now = Date.now();
if (now - lastErrorNotifiedAt < 30_000) return;
lastErrorNotifiedAt = now;
notify({ level: "error", title, message });
}
async function req(url: string, opts: RequestInit = {}): Promise<any> {
const method = opts.method ?? "GET";
let r: Response;
try {
r = await fetch(url, {
credentials: "include",
headers: { "Content-Type": "application/json" },
...opts,
});
} catch (e) {
notifyErrorThrottled(
"Connection lost",
"Couldn't reach the server — it may be restarting. This will clear once it's back."
);
throw e;
}
if (!r.ok) {
// Capture the server's reason (FastAPI returns `{ detail }`) so callers can react.
let detail: string | undefined;
try {
const body = await r.json();
if (body && typeof body.detail === "string") detail = body.detail;
} catch {
/* no JSON body */
}
// Server faults are worth surfacing; 401/403/404 etc. are handled by callers.
if (r.status >= 500) {
notifyErrorThrottled(`Server error ${r.status}`, `${method} ${url}`);
}
throw new HttpError(r.status, detail);
}
return r.status === 204 ? null : r.json();
}
// The filter half of the query (everything except paging/sort), shared by the feed and
// the facet-count endpoint so both see exactly the same filter context.
function filterParams(f: FeedFilters): URLSearchParams {
const p = new URLSearchParams();
f.tags.forEach((t) => p.append("tags", String(t)));
p.set("tag_mode", f.tagMode);
if (f.q) p.set("q", f.q);
p.set("scope", f.scope);
p.set("show_normal", String(f.includeNormal));
p.set("include_shorts", String(f.includeShorts));
p.set("include_live", String(f.includeLive));
p.set("show", f.show);
if (f.channelId) p.set("channel_id", f.channelId);
if (f.maxAgeDays) p.set("max_age_days", String(f.maxAgeDays));
if (f.dateFrom) p.set("published_after", f.dateFrom);
if (f.dateTo) p.set("published_before", f.dateTo);
if (f.minDuration != null) p.set("min_duration", String(f.minDuration));
if (f.maxDuration != null) p.set("max_duration", String(f.maxDuration));
return p;
}
function feedQuery(f: FeedFilters, offset: number, limit: number): string {
const p = filterParams(f);
p.set("sort", f.sort);
if (f.sort === "shuffle" && f.seed) p.set("seed", String(f.seed));
p.set("offset", String(offset));
p.set("limit", String(limit));
return p.toString();
}
export interface SyncStatus {
subscriptions: number;
channels_total: number;
channels_backfilling: number;
videos_total: number;
pending_enrich: number;
quota_used_today: number;
quota_remaining_today: number;
paused: boolean;
is_admin: boolean;
}
export interface MyStatus {
channels_total: number;
channels_details_synced: number;
channels_recent_synced: number;
channels_deep_done: number;
channels_recent_pending: number;
channels_deep_pending: number;
channels_deep_requested: number;
deep_pending_count: number;
deep_eta_seconds: number;
my_videos: number;
total_videos: number;
quota_used_today: number;
quota_remaining_today: number;
paused: boolean;
}
export interface MyUsage {
today: number;
last_7d: number;
last_30d: number;
all_time: number;
by_action: Record<string, number>;
}
export interface AdminQuotaRow {
user_id: number | null;
email: string;
total: number;
by_action: Record<string, number>;
}
export interface AdminQuota {
range_days: number;
rows: AdminQuotaRow[];
daily: { day: string; total: number }[];
}
export interface ManagedChannel {
id: string;
title: string | null;
handle: string | null;
thumbnail_url: string | null;
subscriber_count: number | null;
video_count: number | null;
stored_videos: number;
priority: number;
hidden: boolean;
deep_requested: boolean;
deep_in_queue: boolean;
tag_ids: number[];
details_synced: boolean;
recent_synced: boolean;
backfill_done: boolean;
}
export const api = {
me: (): Promise<Me> => req("/api/me"),
version: (): Promise<VersionInfo> => req("/api/version"),
tags: (): Promise<Tag[]> => req("/api/tags"),
status: (): Promise<SyncStatus> => req("/api/sync/status"),
feed: (f: FeedFilters, offset: number, limit: number): Promise<FeedResponse> =>
req(`/api/feed?${feedQuery(f, offset, limit)}`),
feedCount: (f: FeedFilters): Promise<{ count: number }> =>
req(`/api/feed/count?${feedQuery(f, 0, 0)}`),
facets: (f: FeedFilters): Promise<{ counts: Record<string, number> }> =>
req(`/api/facets?${filterParams(f).toString()}`),
setState: (id: string, status: string) =>
req(`/api/videos/${id}/state`, { method: "POST", body: JSON.stringify({ status }) }),
saveProgress: (id: string, positionSeconds: number, durationSeconds: number) =>
req(`/api/videos/${id}/progress`, {
method: "POST",
body: JSON.stringify({
position_seconds: Math.floor(positionSeconds),
duration_seconds: Math.floor(durationSeconds),
}),
}),
videoDetail: (id: string): Promise<VideoDetail> => req(`/api/videos/${id}`),
pauseSync: () => req("/api/sync/pause", { method: "POST" }),
resumeSync: () => req("/api/sync/resume", { method: "POST" }),
savePrefs: (p: Record<string, any>) =>
req("/api/me/preferences", { method: "PUT", body: JSON.stringify(p) }),
// --- channel manager ---
myStatus: (): Promise<MyStatus> => req("/api/sync/my-status"),
channels: (): Promise<ManagedChannel[]> => req("/api/channels"),
updateChannel: (
id: string,
patch: { priority?: number; hidden?: boolean; deep_requested?: boolean }
) => req(`/api/channels/${id}`, { method: "PATCH", body: JSON.stringify(patch) }),
deepAll: (on = true) =>
req(`/api/sync/deep-all?on=${on}`, { method: "POST" }),
attachChannelTag: (id: string, tagId: number) =>
req(`/api/channels/${id}/tags`, { method: "POST", body: JSON.stringify({ tag_id: tagId }) }),
detachChannelTag: (id: string, tagId: number) =>
req(`/api/channels/${id}/tags/${tagId}`, { method: "DELETE" }),
unsubscribeChannel: (id: string) =>
req(`/api/channels/${id}/subscription`, { method: "DELETE" }),
syncSubscriptions: () => req("/api/sync/subscriptions", { method: "POST" }),
// --- quota usage ---
myUsage: (): Promise<MyUsage> => req("/api/quota/my-usage"),
adminQuota: (days = 30): Promise<AdminQuota> => req(`/api/quota/admin?days=${days}`),
// --- onboarding / admin ---
requestAccess: (email: string): Promise<{ status: string }> =>
req("/auth/request-access", { method: "POST", body: JSON.stringify({ email }) }),
adminInvites: (status?: string): Promise<Invite[]> =>
req(`/api/admin/invites${status ? `?status=${status}` : ""}`),
approveInvite: (id: number) =>
req(`/api/admin/invites/${id}/approve`, { method: "POST" }),
denyInvite: (id: number) => req(`/api/admin/invites/${id}/deny`, { method: "POST" }),
addInvite: (email: string) =>
req("/api/admin/invites", { method: "POST", body: JSON.stringify({ email }) }),
// --- user tags ---
createTag: (t: { name: string; color?: string; category?: string }) =>
req("/api/tags", { method: "POST", body: JSON.stringify(t) }),
updateTag: (id: number, patch: { name?: string; color?: string }) =>
req(`/api/tags/${id}`, { method: "PATCH", body: JSON.stringify(patch) }),
deleteTag: (id: number) => req(`/api/tags/${id}`, { method: "DELETE" }),
};
export { HttpError };