e3e2f1b8c6
- 在 AI 教练聊天界面中添加会话缓存功能，支持冷启动时恢复聊天记录 - 实现轻量防抖机制，确保会话变动时及时保存缓存 - 在打卡功能中集成按月加载打卡记录，提升用户体验 - 更新 Redux 状态管理，支持打卡记录的按月加载和缓存 - 新增打卡日历页面，允许用户查看每日打卡记录 - 优化样式以适应新功能的展示和交互
47 lines
1.2 KiB
TypeScript
47 lines
1.2 KiB
TypeScript
import AsyncStorage from '@react-native-async-storage/async-storage';
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export type AiCoachChatMessage = {
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id: string;
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role: 'user' | 'assistant';
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content: string;
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};
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export type AiCoachSessionCache = {
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conversationId?: string;
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messages: AiCoachChatMessage[];
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updatedAt: number;
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};
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const STORAGE_KEY = '@ai_coach_session_v1';
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export async function loadAiCoachSessionCache(): Promise<AiCoachSessionCache | null> {
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try {
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const s = await AsyncStorage.getItem(STORAGE_KEY);
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if (!s) return null;
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const obj = JSON.parse(s) as AiCoachSessionCache;
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if (!obj || !Array.isArray(obj.messages)) return null;
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return obj;
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} catch {
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return null;
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}
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}
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export async function saveAiCoachSessionCache(cache: AiCoachSessionCache): Promise<void> {
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try {
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const payload: AiCoachSessionCache = {
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conversationId: cache.conversationId,
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messages: cache.messages?.slice?.(-200) ?? [], // 限制最多缓存 200 条，避免无限增长
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updatedAt: Date.now(),
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};
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await AsyncStorage.setItem(STORAGE_KEY, JSON.stringify(payload));
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} catch { }
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}
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export async function clearAiCoachSessionCache(): Promise<void> {
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try {
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await AsyncStorage.removeItem(STORAGE_KEY);
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} catch { }
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}
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