feat: 初始化慧遇书院官网一期

server/database/migrations/001_initial.sql

@@ -0,0 +1,52 @@
+CREATE TABLE IF NOT EXISTS admin_users (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  username TEXT NOT NULL UNIQUE,
+  password_hash TEXT NOT NULL,
+  display_name TEXT NOT NULL,
+  status TEXT NOT NULL DEFAULT 'active' CHECK (status IN ('active', 'disabled')),
+  failed_login_count INTEGER NOT NULL DEFAULT 0,
+  locked_until TEXT,
+  last_login_at TEXT,
+  created_at TEXT NOT NULL,
+  updated_at TEXT NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS site_documents (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  document_key TEXT NOT NULL UNIQUE,
+  draft_json TEXT NOT NULL,
+  published_json TEXT NOT NULL,
+  updated_by INTEGER,
+  updated_at TEXT NOT NULL,
+  published_at TEXT,
+  FOREIGN KEY (updated_by) REFERENCES admin_users(id)
+);
+
+CREATE TABLE IF NOT EXISTS revisions (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  entity_type TEXT NOT NULL,
+  entity_key TEXT NOT NULL,
+  version INTEGER NOT NULL,
+  snapshot_json TEXT NOT NULL,
+  operator_id INTEGER,
+  action TEXT NOT NULL,
+  comment TEXT,
+  created_at TEXT NOT NULL,
+  FOREIGN KEY (operator_id) REFERENCES admin_users(id),
+  UNIQUE(entity_type, entity_key, version)
+);
+
+CREATE TABLE IF NOT EXISTS audit_logs (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  operator_id INTEGER,
+  action TEXT NOT NULL,
+  entity_type TEXT NOT NULL,
+  entity_key TEXT,
+  ip_address TEXT,
+  metadata_json TEXT NOT NULL DEFAULT '{}',
+  created_at TEXT NOT NULL,
+  FOREIGN KEY (operator_id) REFERENCES admin_users(id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_revisions_entity ON revisions(entity_type, entity_key, version DESC);
+CREATE INDEX IF NOT EXISTS idx_audit_created_at ON audit_logs(created_at DESC);

server/database/migrations/002_media_assets.sql

@@ -0,0 +1,25 @@
+CREATE TABLE IF NOT EXISTS media_assets (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  asset_key TEXT NOT NULL UNIQUE,
+  original_name TEXT NOT NULL,
+  mime_type TEXT NOT NULL,
+  extension TEXT NOT NULL,
+  bytes INTEGER NOT NULL,
+  width INTEGER NOT NULL,
+  height INTEGER NOT NULL,
+  original_path TEXT NOT NULL,
+  derived_path TEXT NOT NULL,
+  thumbnail_path TEXT NOT NULL,
+  alt_text TEXT NOT NULL DEFAULT '',
+  source_text TEXT NOT NULL DEFAULT '',
+  copyright_text TEXT NOT NULL DEFAULT '',
+  authorization_status TEXT NOT NULL DEFAULT 'pending' CHECK (authorization_status IN ('pending', 'authorized', 'restricted')),
+  status TEXT NOT NULL DEFAULT 'active' CHECK (status IN ('active', 'trash', 'deleted')),
+  created_by INTEGER,
+  created_at TEXT NOT NULL,
+  updated_at TEXT NOT NULL,
+  deleted_at TEXT,
+  FOREIGN KEY (created_by) REFERENCES admin_users(id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_media_assets_status_created ON media_assets(status, created_at DESC);