Files
kandev/apps/web/hooks/domains/github/use-task-pr.ts
T

123 lines
3.8 KiB
TypeScript

"use client";
import { useEffect, useCallback, useRef } from "react";
import { listTaskPRs, getTaskPR } from "@/lib/api/domains/github-api";
import { getWebSocketClient } from "@/lib/ws/connection";
import { useAppStore } from "@/components/state-provider";
import type { TaskPR } from "@/lib/types/github";
/** Fetch and cache PR associations for a batch of task IDs. */
export function useTaskPRs(taskIds: string[]) {
const byTaskId = useAppStore((state) => state.taskPRs.byTaskId);
const loading = useAppStore((state) => state.taskPRs.loading);
const setTaskPRs = useAppStore((state) => state.setTaskPRs);
const setTaskPRsLoading = useAppStore((state) => state.setTaskPRsLoading);
useEffect(() => {
if (taskIds.length === 0 || loading) return;
setTaskPRsLoading(true);
listTaskPRs(taskIds, { cache: "no-store" })
.then((response) => {
setTaskPRs(response?.task_prs ?? {});
})
.catch(() => {
// Keep existing data on error
})
.finally(() => {
setTaskPRsLoading(false);
});
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [taskIds.join(",")]);
return { byTaskId, loading };
}
/** Fetch a single task's PR association. */
export function useTaskPR(taskId: string | null) {
const pr = useAppStore((state) => (taskId ? (state.taskPRs.byTaskId[taskId] ?? null) : null));
const setTaskPR = useAppStore((state) => state.setTaskPR);
const refresh = useCallback(() => {
if (!taskId) return;
getTaskPR(taskId, { cache: "no-store" })
.then((response) => {
if (response) setTaskPR(taskId, response);
})
.catch(() => {
// Ignore - PR may not exist for this task
});
}, [taskId, setTaskPR]);
useEffect(() => {
if (!taskId || pr) return;
refresh();
}, [taskId, pr, refresh]);
return { pr, refresh } as { pr: TaskPR | null; refresh: () => void };
}
/** Read the active task's PR from the store (no fetching). */
export function useActiveTaskPR(): TaskPR | null {
return useAppStore((s) => {
const taskId = s.tasks.activeTaskId;
return taskId ? (s.taskPRs.byTaskId[taskId] ?? null) : null;
});
}
const PR_DETECTION_INTERVAL = 30_000; // 30 seconds
/**
* Periodically checks for a PR on the session's branch when no PR is
* associated with the task yet. Triggers a backend check that ensures
* a PR watch exists and tries to find the PR immediately.
*/
export function useTaskPRDetection(
taskId: string | null,
sessionId: string | null,
branch: string | null,
) {
const pr = useAppStore((s) => (taskId ? (s.taskPRs.byTaskId[taskId] ?? null) : null));
const setTaskPR = useAppStore((s) => s.setTaskPR);
const checkingRef = useRef(false);
useEffect(() => {
if (!taskId || !sessionId || !branch || pr) return;
const check = () => {
if (checkingRef.current) return;
checkingRef.current = true;
const client = getWebSocketClient();
if (!client) {
checkingRef.current = false;
return;
}
client
.request<{ found?: boolean }>("github.check_session_pr", {
task_id: taskId,
session_id: sessionId,
})
.then((resp) => {
if (resp?.found) {
// PR was found and associated — fetch the full TaskPR record
getTaskPR(taskId, { cache: "no-store" })
.then((taskPr) => {
if (taskPr) setTaskPR(taskId, taskPr);
})
.catch(() => {});
}
})
.catch(() => {})
.finally(() => {
checkingRef.current = false;
});
};
// Check immediately, then on interval
check();
const interval = setInterval(check, PR_DETECTION_INTERVAL);
return () => clearInterval(interval);
}, [taskId, sessionId, branch, pr, setTaskPR]);
}