72 lines
2.3 KiB
TypeScript
72 lines
2.3 KiB
TypeScript
'use client';
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import { create } from 'zustand';
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import type { TaskWorklog } from '@/lib/task-worklog';
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import { scheduleSaveWithOptimisticRollback } from '@/lib/optimistic-persistence';
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import { loadServerData, saveServerData, SERVER_DATA_CACHE_MS } from '@/lib/server-data';
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let lastWorklogsFetchAt = 0;
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async function loadStored(): Promise<TaskWorklog[] | null> {
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try {
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return await loadServerData<TaskWorklog[]>('task-worklogs');
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} catch {}
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return null;
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}
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interface TaskWorklogState {
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worklogs: TaskWorklog[];
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loaded: boolean;
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fetchWorklogs: (options?: { force?: boolean }) => Promise<void>;
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addWorklog: (data: Omit<TaskWorklog, 'id' | 'createdAt'>) => void;
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deleteWorklog: (id: string) => void;
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getActualHours: (taskId: string) => number;
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}
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export const useTaskWorklogStore = create<TaskWorklogState>((set, get) => ({
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worklogs: [],
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loaded: false,
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fetchWorklogs: async (options) => {
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if (!options?.force && get().loaded && Date.now() - lastWorklogsFetchAt < SERVER_DATA_CACHE_MS) return;
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const cached = await loadStored();
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if (!options?.force && get().loaded && Date.now() - lastWorklogsFetchAt < SERVER_DATA_CACHE_MS) return;
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lastWorklogsFetchAt = Date.now();
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set({ worklogs: cached ?? [], loaded: true });
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},
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addWorklog: (data) => {
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const previous = get().worklogs;
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const item: TaskWorklog = {
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...data,
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id: `wl-${Date.now()}`,
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createdAt: new Date().toISOString(),
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};
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const updated = [...previous, item];
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set({ worklogs: updated, loaded: true });
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scheduleSaveWithOptimisticRollback({
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save: () => saveServerData('task-worklogs', updated),
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expected: updated,
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getCurrent: () => get().worklogs,
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rollback: () => set({ worklogs: previous, loaded: true }),
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});
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},
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deleteWorklog: (id) => {
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const previous = get().worklogs;
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const updated = previous.filter((w) => w.id !== id);
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set({ worklogs: updated, loaded: true });
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scheduleSaveWithOptimisticRollback({
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save: () => saveServerData('task-worklogs', updated),
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expected: updated,
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getCurrent: () => get().worklogs,
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rollback: () => set({ worklogs: previous, loaded: true }),
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});
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},
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getActualHours: (taskId) => {
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return get().worklogs
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.filter((w) => w.taskId === taskId)
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.reduce((sum, w) => sum + w.hours, 0);
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},
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}));
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