mirror of
https://github.com/siteboon/claudecodeui.git
synced 2026-05-08 05:28:21 +00:00
refactor: move rename and delete sessions to modules
This commit is contained in:
Haileyesus
@@ -1,129 +1,16 @@
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import path from 'node:path';
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import fsp, { readFile } from 'node:fs/promises';
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import { scanStateDb, sessionsDb, projectsDb } from '@/modules/database/index.js';
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import { scanStateDb } from '@/modules/database/index.js';
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import { providerRegistry } from '@/modules/providers/provider.registry.js';
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import { sessionsService } from '@/modules/providers/services/sessions.service.js';
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import type { LLMProvider, NormalizedMessage } from '@/shared/types.js';
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import { AppError } from '@/shared/utils.js';
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import type { LLMProvider } from '@/shared/types.js';
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type SessionSynchronizeResult = {
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processedByProvider: Record<LLMProvider, number>;
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failures: string[];
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};
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type SessionHistoryPayload = {
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sessionId: string;
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provider: string;
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projectPath: string | null;
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filePath: string;
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fileType: 'jsonl' | 'json';
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entries: unknown[];
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messages: NormalizedMessage[];
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};
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const SESSION_ID_PATTERN = /^[a-zA-Z0-9._-]{1,120}$/;
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/**
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* Restricts session ids before they are used in DB and filesystem operations.
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*/
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function sanitizeSessionId(sessionId: string): string {
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const value = String(sessionId).trim();
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if (!SESSION_ID_PATTERN.test(value)) {
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throw new AppError('Invalid session id format.', {
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code: 'INVALID_SESSION_ID',
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statusCode: 400,
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});
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}
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return value;
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}
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/**
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* Removes one file if it exists.
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*/
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async function removeFileIfExists(filePath: string): Promise<boolean> {
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try {
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await fsp.unlink(filePath);
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return true;
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} catch (error) {
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const code = (error as NodeJS.ErrnoException).code;
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if (code === 'ENOENT') {
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return false;
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}
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throw error;
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}
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}
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/**
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* Parses newline-delimited JSON and preserves malformed lines as raw entries.
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*/
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function parseJsonl(content: string): unknown[] {
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const entries: unknown[] = [];
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const lines = content.split(/\r?\n/);
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for (const line of lines) {
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const trimmed = line.trim();
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if (!trimmed) {
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continue;
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}
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try {
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entries.push(JSON.parse(trimmed));
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} catch {
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entries.push({ raw: trimmed, parseError: true });
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}
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}
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return entries;
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}
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/**
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* Parses JSON and normalizes object payloads into a single-element array.
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*/
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function parseJson(content: string): unknown[] {
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try {
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const parsed = JSON.parse(content) as unknown;
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return Array.isArray(parsed) ? parsed : [parsed];
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} catch {
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return [{ raw: content, parseError: true }];
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}
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}
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/**
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* Orchestrates provider-specific session indexers and indexed-session lifecycle operations.
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*/
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export const sessionSynchronizerService = {
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/**
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* Lists indexed sessions from DB, optionally scoped to one provider.
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*/
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listIndexedSessions(provider?: string) {
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const allSessions = sessionsDb.getAllSessions();
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if (!provider) {
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return allSessions;
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}
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return allSessions.filter((session) => session.provider === provider);
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},
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/**
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* Reads one indexed session row and enriches it with the associated project id.
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*/
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getIndexedSession(sessionId: string) {
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const session = sessionsDb.getSessionById(sessionId);
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if (!session) {
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throw new AppError(`Session "${sessionId}" was not found.`, {
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code: 'SESSION_NOT_FOUND',
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statusCode: 404,
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});
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}
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const project = session.project_path ? projectsDb.getProjectPath(session.project_path) : null;
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return {
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...session,
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project_id: project?.project_id ?? null,
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};
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},
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/**
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* Runs all provider synchronizers and updates scan_state.last_scanned_at.
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*/
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@@ -177,84 +64,4 @@ export const sessionSynchronizerService = {
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sessionId,
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};
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},
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/**
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* Updates one indexed session custom name after validating existence.
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*/
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updateSessionCustomName(sessionId: string, sessionCustomName: string): void {
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const sessionMetadata = sessionsDb.getSessionById(sessionId);
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if (!sessionMetadata) {
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throw new AppError('Session not found.', {
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code: 'SESSION_NOT_FOUND',
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statusCode: 404,
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});
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}
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sessionsDb.updateSessionCustomName(sessionId, sessionCustomName);
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},
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/**
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* Deletes a session artifact path from disk (if present) and deletes DB metadata.
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*/
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async deleteSessionArtifacts(rawSessionId: string): Promise<{
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sessionId: string;
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deletedFromDisk: boolean;
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deletedFromDatabase: boolean;
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}> {
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const sessionId = sanitizeSessionId(rawSessionId);
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const existingSession = sessionsDb.getSessionById(sessionId);
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const sessionFilePath = existingSession?.jsonl_path ?? null;
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const deletedFromDisk = sessionFilePath ? await removeFileIfExists(sessionFilePath) : false;
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if (existingSession) {
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sessionsDb.deleteSession(sessionId);
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}
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return {
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sessionId,
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deletedFromDisk,
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deletedFromDatabase: Boolean(existingSession),
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};
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},
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/**
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* Reads indexed session history directly from session json path and normalizes entries.
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*/
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async getSessionHistory(sessionId: string): Promise<SessionHistoryPayload> {
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const session = sessionsDb.getSessionById(sessionId);
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if (!session) {
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throw new AppError(`Session "${sessionId}" was not found.`, {
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code: 'SESSION_NOT_FOUND',
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statusCode: 404,
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});
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}
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if (!session.jsonl_path) {
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throw new AppError(`Session "${sessionId}" does not have a history file path.`, {
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code: 'SESSION_HISTORY_NOT_AVAILABLE',
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statusCode: 404,
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});
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}
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const filePath = session.jsonl_path;
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const fileContent = await readFile(filePath, 'utf8');
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const extension = path.extname(filePath).toLowerCase();
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const isGeminiJson = session.provider === 'gemini' || extension === '.json';
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const entries = isGeminiJson ? parseJson(fileContent) : parseJsonl(fileContent);
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const messages: NormalizedMessage[] = [];
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for (const entry of entries) {
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messages.push(...sessionsService.normalizeMessage(session.provider, entry, session.session_id));
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}
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return {
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sessionId: session.session_id,
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provider: session.provider,
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projectPath: session.project_path,
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filePath,
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fileType: isGeminiJson ? 'json' : 'jsonl',
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entries,
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messages,
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};
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},
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};
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@@ -1,3 +1,6 @@
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import fsp from 'node:fs/promises';
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import { sessionsDb } from '@/modules/database/index.js';
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import { providerRegistry } from '@/modules/providers/provider.registry.js';
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import type {
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FetchHistoryOptions,
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@@ -5,6 +8,24 @@ import type {
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LLMProvider,
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NormalizedMessage,
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} from '@/shared/types.js';
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import { AppError } from '@/shared/utils.js';
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/**
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* Removes one file if it exists.
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*/
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async function removeFileIfExists(filePath: string): Promise<boolean> {
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try {
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await fsp.unlink(filePath);
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return true;
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} catch (error) {
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const code = (error as NodeJS.ErrnoException).code;
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if (code === 'ENOENT') {
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return false;
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}
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throw error;
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}
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}
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/**
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* Application service for provider-backed session message operations.
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@@ -42,4 +63,35 @@ export const sessionsService = {
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): Promise<FetchHistoryResult> {
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return providerRegistry.resolveProvider(providerName).sessions.fetchHistory(sessionId, options);
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},
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/**
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* Deletes one persisted session row by id.
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*/
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deleteSessionById(sessionId: string): { sessionId: string } {
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const deleted = sessionsDb.deleteSessionById(sessionId);
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if (!deleted) {
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throw new AppError(`Session "${sessionId}" was not found.`, {
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code: 'SESSION_NOT_FOUND',
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statusCode: 404,
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});
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}
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return { sessionId };
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},
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/**
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* Renames one session by id without requiring the caller to pass provider.
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*/
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renameSessionById(sessionId: string, summary: string): { sessionId: string; summary: string } {
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const session = sessionsDb.getSessionById(sessionId);
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if (!session) {
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throw new AppError(`Session "${sessionId}" was not found.`, {
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code: 'SESSION_NOT_FOUND',
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statusCode: 404,
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});
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}
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sessionsDb.updateSessionCustomName(sessionId, summary);
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return { sessionId, summary };
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},
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};
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