Files
photoanalyzer/frontend/js/api.js

219 lines
10 KiB
JavaScript

// Single API client: one place for fetch, JSON, the error envelope, and request
// cancellation. Every method accepts an optional { signal } from cancellable().
export const BASE = "/api/v1";
// The API refuses every request without the session cookie, and every mutation
// without this token echoed back. The token is readable only same-origin, which is
// what makes it proof that the caller is this app and not another page.
let csrfToken = null;
// A deployment reachable through a proxy trades an operator secret for that cookie.
// Kept per tab: sessionStorage dies with the tab, and the secret never enters a URL.
const SECRET_KEY = "pp_access_secret";
async function bootstrap(secret) {
return fetch(BASE + "/session", {
credentials: "same-origin",
headers: secret ? { "X-Access-Secret": secret } : {},
});
}
async function session() {
if (csrfToken === null) {
let response = await bootstrap(sessionStorage.getItem(SECRET_KEY));
if (response.status === 401) {
sessionStorage.removeItem(SECRET_KEY);
const secret = prompt("Access secret");
if (secret) {
response = await bootstrap(secret);
if (response.ok) sessionStorage.setItem(SECRET_KEY, secret);
}
}
const body = await response.json().catch(() => null);
csrfToken = (body && body.csrf_token) || null;
}
return csrfToken || "";
}
async function send(path, { signal, ...options }) {
return fetch(BASE + path, {
credentials: "same-origin",
signal,
...options,
headers: {
"Content-Type": "application/json",
"X-CSRF-Token": await session(),
...(options.headers || {}),
},
});
}
async function request(path, { signal, ...options } = {}) {
let response;
try {
response = await send(path, { signal, ...options });
// A restarted server issues a new session; re-bootstrap once rather than
// stranding an open tab on 401.
if (response.status === 401) {
csrfToken = null;
response = await send(path, { signal, ...options });
}
} catch (error) {
// A caller-cancelled fetch is not a failure; tag it so views can ignore it.
if (error.name === "AbortError") {
error.code = "cancelled";
}
throw error;
}
let body = null;
try {
body = await response.json();
} catch (_) {
body = null;
}
if (!response.ok) {
const envelope = body && body.error ? body.error : {};
const error = new Error(envelope.message || response.statusText);
error.status = response.status;
error.code = envelope.code || "error";
throw error;
}
return body;
}
// Cancellation: hand callers a signal to pass into any request and a cancel() to
// abort the in-flight fetch. Aborted requests reject with code "cancelled".
export function cancellable() {
const controller = new AbortController();
return { signal: controller.signal, cancel: () => controller.abort() };
}
export const api = {
listAssets: (params = {}, opts = {}) =>
request("/inventory/assets?" + new URLSearchParams(params).toString(), opts),
listClusters: (params = {}, opts = {}) =>
request("/duplicates/clusters?" + new URLSearchParams(params).toString(), opts),
getCluster: (id, params = {}, opts = {}) => {
const query = new URLSearchParams(params).toString();
return request(`/duplicates/clusters/${encodeURIComponent(id)}${query ? `?${query}` : ""}`, opts);
},
decide: (id, payload, opts = {}) =>
request(`/duplicates/clusters/${encodeURIComponent(id)}/decision`, {
method: "POST",
body: JSON.stringify(payload),
...opts,
}),
thumbnailUrl: (assetId, size = 512) =>
`${BASE}/assets/${encodeURIComponent(assetId)}/thumbnail?size=${size}`,
// ── Jobs ────────────────────────────────────────────────────────────────
startJob: (payload, opts = {}) =>
request("/jobs", { method: "POST", body: JSON.stringify(payload), ...opts }),
getJob: (id, opts = {}) => request(`/jobs/${encodeURIComponent(id)}`, opts),
cancelJob: (id, opts = {}) =>
request(`/jobs/${encodeURIComponent(id)}/cancel`, { method: "POST", ...opts }),
jobEvents: (id, after = 0, opts = {}) =>
request(`/jobs/${encodeURIComponent(id)}/events?after=${after}`, opts),
jobEventsStreamUrl: (id, after = 0) =>
`${BASE}/jobs/${encodeURIComponent(id)}/events/stream?after=${after}`,
// ── Workflow / safety / analysis / library ──────────────────────────────
workflow: (opts = {}) => request("/workflow", opts),
safetyQueue: (params = {}, opts = {}) =>
request("/safety/queue?" + new URLSearchParams(params).toString(), opts),
safetyDecide: (payload, opts = {}) =>
request("/safety/decisions", { method: "POST", body: JSON.stringify(payload), ...opts }),
safetyScoreJob: (opts = {}) => request("/safety/jobs", { method: "POST", ...opts }),
analysisCounts: (opts = {}) => request("/analysis/counts", opts),
analysisJob: (opts = {}) => request("/analysis/jobs", { method: "POST", ...opts }),
libraryAssets: (params = {}, opts = {}) =>
request("/library/assets?" + new URLSearchParams(params).toString(), opts),
libraryStats: (opts = {}) => request("/library/stats", opts),
// ── Albums: evidence and naming proposals ───────────────────────────────
albumEvidence: (params = {}, opts = {}) =>
request("/albums/evidence?" + new URLSearchParams(params).toString(), opts),
albumProposals: (params = {}, opts = {}) =>
request("/albums/proposals?" + new URLSearchParams(params).toString(), opts),
generateProposals: (payload = {}, opts = {}) =>
request("/albums/proposals", { method: "POST", body: JSON.stringify(payload), ...opts }),
editProposal: (album, payload, opts = {}) =>
request(`/albums/proposals/${encodeURIComponent(album)}/edit`, {
method: "POST",
body: JSON.stringify(payload),
...opts,
}),
approveProposal: (album, payload, opts = {}) =>
request(`/albums/proposals/${encodeURIComponent(album)}/approve`, {
method: "POST",
body: JSON.stringify(payload),
...opts,
}),
// ── Renames: plan, confirm, apply, recover ──────────────────────────────
listPlans: (opts = {}) => request("/rename-plans", opts),
buildPlan: (opts = {}) => request("/rename-plans", { method: "POST", ...opts }),
getPlan: (id, opts = {}) => request(`/rename-plans/${encodeURIComponent(id)}`, opts),
applyPlan: (id, payload, opts = {}) =>
request(`/rename-plans/${encodeURIComponent(id)}/apply`, {
method: "POST",
body: JSON.stringify(payload),
...opts,
}),
rollbackPlan: (id, opts = {}) =>
request(`/rename-plans/${encodeURIComponent(id)}/rollback`, { method: "POST", ...opts }),
renameRecovery: (opts = {}) => request("/rename-recovery", opts),
resolveRecovery: (opts = {}) => request("/rename-recovery/resolve", { method: "POST", ...opts }),
// ── Uploads: preflight, batches, verification ───────────────────────────
// The API key never travels through here: preflight reports only whether one is
// configured, and every command preview arrives already redacted.
uploadPreflight: (payload = {}, opts = {}) =>
request("/upload-preflight", { method: "POST", body: JSON.stringify(payload), ...opts }),
createUploadBatches: (payload, opts = {}) =>
request("/upload-batches", { method: "POST", body: JSON.stringify(payload), ...opts }),
listUploadBatches: (opts = {}) => request("/upload-batches", opts),
getUploadBatch: (id, opts = {}) => request(`/upload-batches/${encodeURIComponent(id)}`, opts),
startUploadBatch: (id, opts = {}) =>
request(`/upload-batches/${encodeURIComponent(id)}/start`, { method: "POST", ...opts }),
cancelUploadBatch: (id, opts = {}) =>
request(`/upload-batches/${encodeURIComponent(id)}/cancel`, { method: "POST", ...opts }),
verifyUploadBatch: (id, opts = {}) =>
request(`/upload-batches/${encodeURIComponent(id)}/verify`, { method: "POST", ...opts }),
resolveUploadItem: (id, payload, opts = {}) =>
request(`/upload-batches/${encodeURIComponent(id)}/resolve`, {
method: "POST",
body: JSON.stringify(payload),
...opts,
}),
uploadVerifications: (id, opts = {}) =>
request(`/upload-batches/${encodeURIComponent(id)}/verifications`, opts),
// ── Archive and restore: destinations, preflight, plans, recovery ────────
archiveLocations: (opts = {}) => request("/archive-locations", opts),
registerArchiveLocation: (payload, opts = {}) =>
request("/archive-locations", { method: "POST", body: JSON.stringify(payload), ...opts }),
archivePreflight: (payload, opts = {}) =>
request("/archive-preflight", { method: "POST", body: JSON.stringify(payload), ...opts }),
createArchivePlan: (payload, opts = {}) =>
request("/archive-plans", { method: "POST", body: JSON.stringify(payload), ...opts }),
listArchivePlans: (opts = {}) => request("/archive-plans", opts),
getArchivePlan: (id, opts = {}) => request(`/archive-plans/${encodeURIComponent(id)}`, opts),
applyArchivePlan: (id, opts = {}) =>
request(`/archive-plans/${encodeURIComponent(id)}/apply`, { method: "POST", ...opts }),
archiveRecovery: (opts = {}) => request("/archive-recovery", opts),
resolveArchiveRecovery: (opts = {}) =>
request("/archive-recovery/resolve", { method: "POST", ...opts }),
restorePreflight: (payload, opts = {}) =>
request("/restore-preflight", { method: "POST", body: JSON.stringify(payload), ...opts }),
createRestorePlan: (payload, opts = {}) =>
request("/restore-plans", { method: "POST", body: JSON.stringify(payload), ...opts }),
listRestorePlans: (opts = {}) => request("/restore-plans", opts),
getRestorePlan: (id, opts = {}) => request(`/restore-plans/${encodeURIComponent(id)}`, opts),
applyRestorePlan: (id, opts = {}) =>
request(`/restore-plans/${encodeURIComponent(id)}/apply`, { method: "POST", ...opts }),
restoreRecovery: (opts = {}) => request("/restore-recovery", opts),
resolveRestoreRecovery: (opts = {}) =>
request("/restore-recovery/resolve", { method: "POST", ...opts }),
};