56 lines
2.0 KiB
TypeScript
56 lines
2.0 KiB
TypeScript
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interface PinningStatus {
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id: string;
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progress: number;
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status: 'inprogress' | 'completed' | 'stale';
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}
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// biome-ignore lint/complexity/noStaticOnlyClass: <explanation>
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class PinningProcess {
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private static instances: Map<string, PinningStatus> = new Map();
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static async pin(id: string): Promise<{ success: boolean; message: string }> {
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if (PinningProcess.instances.has(id)) {
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return { success: false, message: "ID is already being processed" };
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}
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const pinningStatus: PinningStatus = { id, progress: 0, status: 'inprogress' };
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PinningProcess.instances.set(id, pinningStatus);
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// Simulate async progress
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(async () => {
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for (let progress = 1; progress <= 100; progress++) {
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await new Promise(resolve => setTimeout(resolve, Math.floor(Math.random() * (500 - 100 + 1)) + 100)); // Simulate time passing with random duration between 100 and 500
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pinningStatus.progress = progress;
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if (progress === 100) {
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pinningStatus.status = 'completed';
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}
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}
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})();
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return { success: true, message: "Pinning process started" };
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}
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static *pollProgress(id: string): Generator<PinningStatus | null, void, unknown> {
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let status = PinningProcess.instances.get(id);
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while (status && status.status !== 'completed') {
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yield status;
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status = PinningProcess.instances.get(id);
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}
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yield status ?? null; // Yield the final status, could be null if ID doesn't exist
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}
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}
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// Example usage:
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// (async () => {
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// const { success, message } = await PinningProcess.pin("123");
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// console.log(message);
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// if (success) {
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// const progressGenerator = PinningProcess.pollProgress("123");
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// let result = progressGenerator.next();
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// while (!result.done) {
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// console.log(result.value); // Log the progress
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// result = progressGenerator.next();
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// }
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// }
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// })();
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