add bookmark schema

app/schema.py

@@ -96,6 +96,30 @@ SCHEMA = [
     "key" TEXT NOT NULL UNIQUE
     )""",
 
+    """CREATE TABLE IF NOT EXISTS "bookmark_collections" (
+    "id" INTEGER NOT NULL PRIMARY KEY,
+    "user_id" REFERENCES users(id) ON DELETE CASCADE,
+    "name" TEXT NOT NULL,
+    "is_default" BOOLEAN NOT NULL DEFAULT FALSE,
+    "sort_order" INTEGER NOT NULL DEFAULT 0
+    )""",
+
+    """CREATE TABLE IF NOT EXISTS "bookmarked_posts" (
+    "id" INTEGER NOT NULL PRIMARY KEY,
+    "collection_id" REFERENCES bookmark_collections(id) ON DELETE CASCADE,
+    "post_id" REFERENCES posts(id) ON DELETE CASCADE,
+    "note" TEXT,
+    UNIQUE(collection_id, post_id)
+    )""",
+
+    """CREATE TABLE IF NOT EXISTS "bookmarked_threads" (
+    "id" INTEGER NOT NULL PRIMARY KEY,
+    "collection_id" REFERENCES bookmark_collections(id) ON DELETE CASCADE,
+    "thread_id" REFERENCES threads(id) ON DELETE CASCADE,
+    "note" TEXT,
+    UNIQUE(collection_id, thread_id)
+    )""",
+
     # INDEXES
     "CREATE INDEX IF NOT EXISTS idx_post_history_post_id ON post_history(post_id)",
     "CREATE INDEX IF NOT EXISTS idx_posts_thread ON posts(thread_id, created_at, id)",
@@ -110,6 +134,15 @@ SCHEMA = [
 
     "CREATE INDEX IF NOT EXISTS reaction_post_text ON reactions(post_id, reaction_text)",
     "CREATE INDEX IF NOT EXISTS reaction_user_post_text ON reactions(user_id, post_id, reaction_text)",
+
+    "CREATE INDEX IF NOT EXISTS idx_bookmark_collections_user_id ON bookmark_collections(user_id)",
+    "CREATE INDEX IF NOT EXISTS idx_bookmark_collections_user_default ON bookmark_collections(user_id, is_default) WHERE is_default = 1",
+
+    "CREATE INDEX IF NOT EXISTS idx_bookmarked_posts_collection ON bookmarked_posts(collection_id)",
+    "CREATE INDEX IF NOT EXISTS idx_bookmarked_posts_post ON bookmarked_posts(post_id)",
+
+    "CREATE INDEX IF NOT EXISTS idx_bookmarked_threads_collection ON bookmarked_threads(collection_id)",
+    "CREATE INDEX IF NOT EXISTS idx_bookmarked_threads_thread ON bookmarked_threads(thread_id)",
 ]
 
 def create():