init

migrations/001_initial.sql

@@ -0,0 +1,33 @@
+-- 创建相册表
+CREATE TABLE IF NOT EXISTS albums (
+    id TEXT PRIMARY KEY,
+    title TEXT NOT NULL,
+    document TEXT NOT NULL,
+    description TEXT,
+    cover_image_id TEXT,
+    created_at DATETIME NOT NULL,
+    updated_at DATETIME NOT NULL,
+    FOREIGN KEY (cover_image_id) REFERENCES images(id)
+);
+
+-- 创建图片表
+CREATE TABLE IF NOT EXISTS images (
+    id TEXT PRIMARY KEY,
+    album_id TEXT NOT NULL,
+    filename TEXT NOT NULL,
+    original_url TEXT,
+    title TEXT,
+    description TEXT,
+    file_size INTEGER NOT NULL,
+    width INTEGER NOT NULL,
+    height INTEGER NOT NULL,
+    mime_type TEXT NOT NULL,
+    created_at DATETIME NOT NULL,
+    FOREIGN KEY (album_id) REFERENCES albums(id) ON DELETE CASCADE
+);
+
+-- 创建索引以提高查询性能
+CREATE INDEX IF NOT EXISTS idx_albums_created_at ON albums(created_at);
+CREATE INDEX IF NOT EXISTS idx_images_album_id ON images(album_id);
+CREATE INDEX IF NOT EXISTS idx_images_created_at ON images(created_at);
+CREATE INDEX IF NOT EXISTS idx_albums_title ON albums(title);