116 lines
4.0 KiB
TypeScript
116 lines
4.0 KiB
TypeScript
import { getBackendBaseURL } from '@/core/config';
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import { apiFetch } from '@/core/api';
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import type { ProgressEvent, CompletedIntervention } from '../types/ai-writing';
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export interface AIWritingSessionSummary {
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id: string;
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user_id: string | null;
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title: string;
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user_intent: string | null;
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status: string;
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draft_title: string | null;
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draft_markdown: string | null;
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completed_interventions: CompletedInterventionRecord[] | null;
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review_result: Record<string, unknown> | null;
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transcript: AIWritingTranscript | null;
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created_at: string;
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updated_at: string;
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}
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export interface CompletedInterventionRecord {
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pausePoint: string;
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action: string;
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timestamp: string;
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}
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/** 完整对话时间线快照：与实时对话用同一份数据结构，历史回显时直接喂给 AIWritingTimeline。 */
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export interface AIWritingTranscript {
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progressEvents: ProgressEvent[];
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completedInterventions: CompletedIntervention[];
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}
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const BASE = () => `${getBackendBaseURL()}/api/ai-writing/sessions`;
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// ── admin 调试用 —— 阶段 7 删冗余时一并移除 ───────────────────────────────────
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export interface AIWritingCleanupResult {
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deleted_db: number;
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deleted_checkpoints: number;
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skipped_active: number;
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elapsed_seconds: number;
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params: { retention_days: number; only_finished: boolean; batch_size: number };
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}
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/** 仅 admin 可用：触发一次性会话清理（保留 ai-writing-优化.md 迁移期临时调试入口）。 */
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export async function adminCleanupAIWritingSessions(body: {
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retention_days?: number;
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only_finished?: boolean;
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batch_size?: number;
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} = {}): Promise<AIWritingCleanupResult> {
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const resp = await apiFetch(`${getBackendBaseURL()}/api/ai-writing/admin/cleanup`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(body),
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});
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if (!resp.ok) {
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const text = await resp.text().catch(() => '');
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throw new Error(`清理失败 ${resp.status}: ${text || resp.statusText}`);
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}
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return resp.json();
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}
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export async function listAIWritingSessions(): Promise<AIWritingSessionSummary[]> {
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const resp = await apiFetch(BASE());
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if (!resp.ok) throw new Error(`获取历史记录失败: ${resp.status}`);
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return resp.json();
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}
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export async function getAIWritingSession(id: string): Promise<AIWritingSessionSummary> {
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const resp = await apiFetch(`${BASE()}/${id}`);
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if (!resp.ok) throw new Error(`获取会话失败: ${resp.status}`);
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return resp.json();
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}
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export async function renameAIWritingSession(id: string, title: string): Promise<AIWritingSessionSummary> {
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const resp = await apiFetch(`${BASE()}/${id}`, {
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method: 'PATCH',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ title }),
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});
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if (!resp.ok) throw new Error(`重命名失败: ${resp.status}`);
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return resp.json();
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}
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export async function deleteAIWritingSession(id: string): Promise<void> {
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const resp = await apiFetch(`${BASE()}/${id}`, { method: 'DELETE' });
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if (!resp.ok) throw new Error(`删除失败: ${resp.status}`);
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}
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/**
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* 保存会话的完整对话时间线，供历史回显出与实时对话一致的富时间线。
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*
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* 该功能属于「锦上添花」：保存失败不应影响写作主流程，因此本函数永不抛错，
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* 内部捕获所有异常（网络错误 / 接口 500 等），仅打印告警并返回是否成功。
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*/
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export async function saveAIWritingTranscript(
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id: string,
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transcript: AIWritingTranscript,
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): Promise<boolean> {
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try {
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const resp = await apiFetch(`${BASE()}/${id}/transcript`, {
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method: 'PUT',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ transcript }),
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});
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if (!resp.ok) {
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console.warn(`[ai-writing] 保存对话时间线失败: HTTP ${resp.status}（已忽略，不影响写作流程）`);
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return false;
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}
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return true;
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} catch (err) {
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console.warn('[ai-writing] 保存对话时间线异常（已忽略，不影响写作流程）:', err);
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return false;
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}
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}
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