feat: chats, chat_state, containers, scenes, activity tables

chat/db/migrations/0007_world.sql

@@ -0,0 +1,45 @@
+CREATE TABLE chats (
+    id TEXT PRIMARY KEY,
+    host_bot_id TEXT NOT NULL,
+    guest_bot_id TEXT,
+    created_at TEXT NOT NULL DEFAULT (datetime('now'))
+);
+
+CREATE TABLE chat_state (
+    chat_id TEXT PRIMARY KEY,
+    time TEXT NOT NULL,
+    weather TEXT NOT NULL DEFAULT '',
+    active_scene_id INTEGER,
+    narrative_anchor TEXT
+);
+
+CREATE TABLE containers (
+    id INTEGER PRIMARY KEY,
+    chat_id TEXT NOT NULL,
+    name TEXT NOT NULL,
+    type TEXT NOT NULL,
+    properties_json TEXT NOT NULL DEFAULT '{}',
+    parent_id INTEGER REFERENCES containers(id)
+);
+
+CREATE TABLE scenes (
+    id INTEGER PRIMARY KEY,
+    chat_id TEXT NOT NULL,
+    container_id INTEGER REFERENCES containers(id),
+    started_at TEXT NOT NULL,
+    ended_at TEXT,
+    significance INTEGER NOT NULL DEFAULT 0,
+    participants_json TEXT NOT NULL DEFAULT '[]'
+);
+
+CREATE TABLE activity (
+    entity_id TEXT PRIMARY KEY,
+    container_id INTEGER REFERENCES containers(id),
+    slot TEXT,
+    posture TEXT NOT NULL DEFAULT '',
+    action_json TEXT NOT NULL DEFAULT '{}',
+    attention TEXT NOT NULL DEFAULT '',
+    holding_json TEXT NOT NULL DEFAULT '[]',
+    status_json TEXT NOT NULL DEFAULT '{}',
+    updated_at TEXT NOT NULL DEFAULT (datetime('now'))
+);