sqlite local

2026-09-09 23:12:15 +02:00
parent e1360c19a2
commit 7dd29239b7
21 changed files with 2284 additions and 101 deletions
@@ -0,0 +1,131 @@
+import { getDatabase } from '../client';
+import type { NewShareLink, ResourceType, ShareLink, ShareLinkRow } from '../types';
+
+const PUSH_STATUS_SQL = `(
+  SELECT CASE
+    WHEN EXISTS (
+      SELECT 1 FROM pending_operations p
+      WHERE p.ref_type = 'share_link' AND p.ref_id = sl.id AND p.status IN ('pending', 'in_progress')
+    ) THEN 'pending'
+    WHEN EXISTS (
+      SELECT 1 FROM pending_operations p
+      WHERE p.ref_type = 'share_link' AND p.ref_id = sl.id AND p.status = 'failed'
+    ) THEN 'failed'
+    ELSE 'synced'
+  END
+) AS push_status`;
+
+export async function createShareLink(input: NewShareLink): Promise<ShareLink> {
+  const db = await getDatabase();
+  const now = Date.now();
+
+  let token = input.token;
+  if (!token) {
+    const tokenRow = await db.getFirstAsync<{ token: string }>(
+      'SELECT lower(hex(randomblob(16))) AS token',
+    );
+    token = tokenRow!.token;
+  }
+
+  const row = await db.getFirstAsync<{ id: number }>(
+    `INSERT INTO share_links
+       (token, resource_id, resource_type, has_password, allow_download, expires_at, max_downloads, created_at, updated_at)
+     VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
+     RETURNING id`,
+    token,
+    input.resourceId,
+    input.resourceType,
+    input.hasPassword ? 1 : 0,
+    input.allowDownload === false ? 0 : 1,
+    input.expiresAt ?? null,
+    input.maxDownloads ?? null,
+    now,
+    now,
+  );
+
+  const created = await getShareLinkById(row!.id);
+  if (!created) throw new Error('share link insert failed');
+  return created;
+}
+
+export async function getShareLinkById(id: number): Promise<ShareLink | null> {
+  const db = await getDatabase();
+  const row = await db.getFirstAsync<ShareLinkRow & { push_status: ShareLink['pushStatus'] }>(
+    `SELECT sl.*, ${PUSH_STATUS_SQL} FROM share_links sl WHERE sl.id = ?`,
+    id,
+  );
+  return row ? toShareLink(row) : null;
+}
+
+export async function getShareLinkByToken(token: string): Promise<ShareLink | null> {
+  const db = await getDatabase();
+  const row = await db.getFirstAsync<ShareLinkRow & { push_status: ShareLink['pushStatus'] }>(
+    `SELECT sl.*, ${PUSH_STATUS_SQL} FROM share_links sl WHERE sl.token = ?`,
+    token,
+  );
+  return row ? toShareLink(row) : null;
+}
+
+export async function getShareLinks(
+  resourceId?: string,
+  resourceType?: ResourceType,
+): Promise<ShareLink[]> {
+  const db = await getDatabase();
+  let sql = `SELECT sl.*, ${PUSH_STATUS_SQL} FROM share_links sl`;
+  const params: string[] = [];
+  if (resourceId) {
+    sql += ' WHERE sl.resource_id = ?';
+    params.push(resourceId);
+    if (resourceType) {
+      sql += ' AND sl.resource_type = ?';
+      params.push(resourceType);
+    }
+  }
+  sql += ' ORDER BY sl.created_at ASC';
+  const rows = await db.getAllAsync<ShareLinkRow & { push_status: ShareLink['pushStatus'] }>(sql, ...params);
+  return rows.map(toShareLink);
+}
+
+export async function incrementLinkDownloads(id: number): Promise<void> {
+  const db = await getDatabase();
+  await db.runAsync(
+    `UPDATE share_links SET downloads_count = downloads_count + 1, updated_at = ? WHERE id = ?`,
+    Date.now(),
+    id,
+  );
+}
+
+export async function revokeShareLink(id: number): Promise<void> {
+  const db = await getDatabase();
+  await db.runAsync(
+    `UPDATE share_links SET is_revoked = 1, updated_at = ? WHERE id = ?`,
+    Date.now(),
+    id,
+  );
+}
+
+export async function removeShareLinksForResource(
+  resourceId: string,
+  resourceType: ResourceType,
+): Promise<void> {
+  const db = await getDatabase();
+  await db.runAsync('DELETE FROM share_links WHERE resource_id = ? AND resource_type = ?', resourceId, resourceType);
+}
+
+function toShareLink(row: ShareLinkRow & { push_status: ShareLink['pushStatus'] }): ShareLink {
+  return {
+    id: row.id,
+    token: row.token,
+    resourceId: row.resource_id,
+    resourceType: row.resource_type,
+    hasPassword: row.has_password === 1,
+    allowDownload: row.allow_download === 1,
+    expiresAt: row.expires_at,
+    maxDownloads: row.max_downloads,
+    downloadsCount: row.downloads_count,
+    isRevoked: row.is_revoked === 1,
+    createdAt: row.created_at,
+    updatedAt: row.updated_at,
+    pushStatus: row.push_status,
+  };
+}