refactor(canvas): extract data and storage url orchestration from canvas
This commit is contained in:
@@ -61,14 +61,11 @@ import {
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} from "@/lib/canvas-op-queue";
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import {
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useConvexAuth,
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useConvexConnectionState,
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useMutation,
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useQuery,
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} from "convex/react";
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import { api } from "@/convex/_generated/api";
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import type { Doc, Id } from "@/convex/_generated/dataModel";
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import { authClient } from "@/lib/auth-client";
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import {
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isAdjustmentPresetNodeType,
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isCanvasNodeType,
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@@ -138,6 +135,7 @@ import { getImageDimensions } from "./canvas-media-utils";
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import { useCanvasReconnectHandlers } from "./canvas-reconnect";
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import { useCanvasScissors } from "./canvas-scissors";
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import { CanvasSyncProvider } from "./canvas-sync-context";
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import { useCanvasData } from "./use-canvas-data";
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import { useCanvasLocalSnapshotPersistence } from "./use-canvas-local-snapshot-persistence";
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interface CanvasInnerProps {
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@@ -253,115 +251,9 @@ function CanvasInner({ canvasId }: CanvasInnerProps) {
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);
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const { screenToFlowPosition } = useReactFlow();
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const { resolvedTheme } = useTheme();
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const { data: session, isPending: isSessionPending } = authClient.useSession();
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const { isLoading: isAuthLoading, isAuthenticated } = useConvexAuth();
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const shouldSkipCanvasQueries =
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isSessionPending || isAuthLoading || !isAuthenticated;
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useEffect(() => {
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if (process.env.NODE_ENV === "production") return;
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if (!isAuthLoading && !isAuthenticated) {
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console.warn("[Canvas debug] mounted without Convex auth", { canvasId });
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}
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}, [canvasId, isAuthLoading, isAuthenticated]);
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useEffect(() => {
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if (process.env.NODE_ENV === "production") return;
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if (isAuthLoading || isSessionPending) return;
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console.info("[Canvas auth state]", {
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canvasId,
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convex: {
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isAuthenticated,
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shouldSkipCanvasQueries,
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},
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session: {
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hasUser: Boolean(session?.user),
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email: session?.user?.email ?? null,
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},
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});
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}, [
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const { canvas, convexEdges, convexNodes, storageUrlsById } = useCanvasData({
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canvasId,
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isAuthLoading,
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isAuthenticated,
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isSessionPending,
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session?.user,
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shouldSkipCanvasQueries,
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]);
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// ─── Convex Realtime Queries ───────────────────────────────────
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const convexNodes = useQuery(
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api.nodes.list,
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shouldSkipCanvasQueries ? "skip" : { canvasId },
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);
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const convexEdges = useQuery(
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api.edges.list,
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shouldSkipCanvasQueries ? "skip" : { canvasId },
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);
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const storageIdsForCanvas = useMemo(() => {
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if (!convexNodes) {
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return [] as Id<"_storage">[];
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}
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return [...new Set(
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convexNodes.flatMap((node) => {
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const data = node.data as Record<string, unknown> | undefined;
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return typeof data?.storageId === "string" && data.storageId.length > 0
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? [data.storageId as Id<"_storage">]
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: [];
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}),
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)].sort();
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}, [convexNodes]);
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const storageIdsForCanvasKey = storageIdsForCanvas.join(",");
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const stableStorageIdsForCanvasRef = useRef(storageIdsForCanvas);
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if (stableStorageIdsForCanvasRef.current.join(",") !== storageIdsForCanvasKey) {
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stableStorageIdsForCanvasRef.current = storageIdsForCanvas;
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}
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const resolveStorageUrlsForCanvas = useMutation(api.storage.batchGetUrlsForCanvas);
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const [storageUrlsById, setStorageUrlsById] = useState<Record<string, string | undefined>>();
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const canvas = useQuery(
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api.canvases.get,
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shouldSkipCanvasQueries ? "skip" : { canvasId },
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);
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useEffect(() => {
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const requestedStorageIds = stableStorageIdsForCanvasRef.current;
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if (shouldSkipCanvasQueries || requestedStorageIds.length === 0) {
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setStorageUrlsById(undefined);
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return;
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}
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let cancelled = false;
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void resolveStorageUrlsForCanvas({
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canvasId,
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storageIds: requestedStorageIds,
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})
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.then((result) => {
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if (!cancelled) {
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setStorageUrlsById(result);
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}
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})
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.catch((error: unknown) => {
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if (!cancelled) {
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console.warn("[Canvas] failed to resolve storage URLs", {
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canvasId,
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storageIdCount: requestedStorageIds.length,
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message: error instanceof Error ? error.message : String(error),
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});
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}
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});
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return () => {
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cancelled = true;
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};
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}, [
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canvasId,
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resolveStorageUrlsForCanvas,
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shouldSkipCanvasQueries,
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storageIdsForCanvasKey,
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]);
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});
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// ─── Convex Mutations (exakte Signaturen aus nodes.ts / edges.ts) ──
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const moveNode = useMutation(api.nodes.move);
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141
components/canvas/use-canvas-data.ts
Normal file
141
components/canvas/use-canvas-data.ts
Normal file
@@ -0,0 +1,141 @@
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import { useEffect, useMemo, useState } from "react";
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import { useConvexAuth, useMutation, useQuery } from "convex/react";
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import { api } from "@/convex/_generated/api";
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import type { Id } from "@/convex/_generated/dataModel";
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import { authClient } from "@/lib/auth-client";
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type UseCanvasDataParams = {
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canvasId: Id<"canvases">;
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};
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export function useCanvasData({ canvasId }: UseCanvasDataParams) {
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const { data: session, isPending: isSessionPending } = authClient.useSession();
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const { isLoading: isAuthLoading, isAuthenticated } = useConvexAuth();
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const shouldSkipCanvasQueries =
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isSessionPending || isAuthLoading || !isAuthenticated;
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useEffect(() => {
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if (process.env.NODE_ENV === "production") return;
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if (!isAuthLoading && !isAuthenticated) {
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console.warn("[Canvas debug] mounted without Convex auth", { canvasId });
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}
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}, [canvasId, isAuthLoading, isAuthenticated]);
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useEffect(() => {
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if (process.env.NODE_ENV === "production") return;
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if (isAuthLoading || isSessionPending) return;
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console.info("[Canvas auth state]", {
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canvasId,
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convex: {
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isAuthenticated,
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shouldSkipCanvasQueries,
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},
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session: {
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hasUser: Boolean(session?.user),
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email: session?.user?.email ?? null,
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},
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});
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}, [
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canvasId,
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isAuthLoading,
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isAuthenticated,
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isSessionPending,
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session?.user,
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shouldSkipCanvasQueries,
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]);
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const convexNodes = useQuery(
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api.nodes.list,
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shouldSkipCanvasQueries ? "skip" : { canvasId },
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);
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const convexEdges = useQuery(
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api.edges.list,
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shouldSkipCanvasQueries ? "skip" : { canvasId },
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);
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const canvas = useQuery(
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api.canvases.get,
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shouldSkipCanvasQueries ? "skip" : { canvasId },
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);
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const storageIdsForCanvas = useMemo(() => {
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if (!convexNodes) {
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return [] as Id<"_storage">[];
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}
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return [
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...new Set(
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convexNodes.flatMap((node) => {
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const data = node.data as Record<string, unknown> | undefined;
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return typeof data?.storageId === "string" && data.storageId.length > 0
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? [data.storageId as Id<"_storage">]
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: [];
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}),
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),
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].sort();
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}, [convexNodes]);
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const storageIdsForCanvasKey = storageIdsForCanvas.join(",");
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const requestedStorageIds = useMemo(
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() =>
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storageIdsForCanvasKey.length > 0
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? (storageIdsForCanvasKey.split(",") as Id<"_storage">[])
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: [],
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[storageIdsForCanvasKey],
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);
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const resolveStorageUrlsForCanvas = useMutation(
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api.storage.batchGetUrlsForCanvas,
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);
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const [resolvedStorageUrlsById, setStorageUrlsById] = useState<
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Record<string, string | undefined> | undefined
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>();
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useEffect(() => {
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if (shouldSkipCanvasQueries || requestedStorageIds.length === 0) {
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return;
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}
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let cancelled = false;
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void resolveStorageUrlsForCanvas({
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canvasId,
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storageIds: requestedStorageIds,
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})
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.then((result) => {
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if (!cancelled) {
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setStorageUrlsById(result);
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}
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})
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.catch((error: unknown) => {
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if (!cancelled) {
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console.warn("[Canvas] failed to resolve storage URLs", {
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canvasId,
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storageIdCount: requestedStorageIds.length,
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message: error instanceof Error ? error.message : String(error),
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});
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}
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});
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return () => {
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cancelled = true;
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};
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}, [
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canvasId,
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resolveStorageUrlsForCanvas,
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requestedStorageIds,
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shouldSkipCanvasQueries,
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]);
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const storageUrlsById =
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shouldSkipCanvasQueries || requestedStorageIds.length === 0
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? undefined
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: resolvedStorageUrlsById;
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return {
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canvas,
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convexEdges,
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convexNodes,
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storageUrlsById,
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};
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}
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