tt/ttstd-infinite-canvas
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feat(canvas): 条件读取与历史 - 减少画布同步传输并校准版本

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This commit is contained in:
ddcat666
2026-09-29 08:26:29 +08:00
parent aaa0a63cda
commit aa100c4532
17 changed files with 783 additions and 25 deletions
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17
web/src/services/api/user-data.ts
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@@ -1,7 +1,6 @@
import type { Asset } from "@/stores/use-asset-store";
import type { CanvasProject } from "@/stores/canvas/use-canvas-store";
import { http, compactApiParams } from "@/services/api/request";
import { compactApiParams, http } from "@/services/api/request";
export type RemoteUserDataSummary = {
id: string;
@@ -117,8 +116,18 @@ export function listRemoteCanvasProjects() {
return http.get<{ projects: RemoteUserDataSummary[] }>("/canvas-projects");
}
export function getRemoteCanvasProject(id: string) {
return http.get<{ project: CanvasProject }>(`/canvas-projects/${encodeURIComponent(id)}`);
export function getRemoteCanvasProject(id: string, knownProject?: CanvasProject) {
if (!knownProject || knownProject.id !== id || !Number.isSafeInteger(knownProject.revision)) {
return http.get<{ project: CanvasProject }>(`/canvas-projects/${encodeURIComponent(id)}`).then((result) => ({ ...result, notModified: false }));
}
const etag = `"canvas-${knownProject.revision}"`;
return http
.get<{ project: CanvasProject } | { notModified: true }>(`/canvas-projects/${encodeURIComponent(id)}`, {
headers: { "If-None-Match": etag },
validateStatus: (status) => (status >= 200 && status < 300) || status === 304,
allowNotModified: true,
})
.then((result) => ("notModified" in result ? { project: knownProject, notModified: true } : { ...result, notModified: false }));
}
export function upsertRemoteCanvasProject(project: CanvasProject, options?: { repairMissingResources?: boolean }) {