8f2d5e7e61
Adds an explicit duplicate-marker guard (FN-5220) spanning core helper, dashboard API endpoint, triage short-circuit, and self-healing sweep to detect and handle duplicate task creation attempts; includes comprehensive test coverage across unit, API, and integration layers plus documentation. Fusion-Task-Id: FN-5220
53 lines
1.3 KiB
TypeScript
53 lines
1.3 KiB
TypeScript
export interface ExplicitDuplicateMarker {
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canonicalId: string;
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}
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function stripCodeFenceLayer(content: string): string {
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const fenceMatch = content.match(/^```(?:[\t ]*(?:text|markdown))?[\t ]*\n([\s\S]*?)\n```$/i);
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if (!fenceMatch) {
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return content;
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}
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return fenceMatch[1] ?? "";
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}
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function stripSingleWrapper(line: string): string {
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if (line.startsWith("`") && line.endsWith("`") && line.length >= 2) {
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return line.slice(1, -1).trim();
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}
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if (line.startsWith("**") && line.endsWith("**") && line.length >= 4) {
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return line.slice(2, -2).trim();
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}
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return line;
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}
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/**
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* Detects the canonical triage "redirect" marker emitted by the planning
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* agent when the new task duplicates an existing one.
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*/
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export function parseExplicitDuplicateMarker(content: string): ExplicitDuplicateMarker | null {
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const trimmed = content.trim();
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if (!trimmed) {
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return null;
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}
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const withoutFence = stripCodeFenceLayer(trimmed).trim();
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const nonBlankLines = withoutFence
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.split("\n")
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.map((line) => line.trim())
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.filter((line) => line.length > 0);
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if (nonBlankLines.length !== 1) {
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return null;
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}
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const candidate = stripSingleWrapper(nonBlankLines[0] ?? "");
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const match = candidate.match(/^DUPLICATE:\s*(FN-\d+)\s*$/i);
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if (!match) {
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return null;
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}
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return {
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canonicalId: match[1].toUpperCase(),
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};
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}
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