Grigo
71 lines
2.8 KiB
Python
71 lines
2.8 KiB
Python
import aiosqlite
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import os
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DB_PATH = os.getenv("DB_PATH", "data/chat.db")
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async def init_db():
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os.makedirs(os.path.dirname(DB_PATH), exist_ok=True)
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async with aiosqlite.connect(DB_PATH) as db:
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await db.executescript("""
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CREATE TABLE IF NOT EXISTS sessions (
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session_id TEXT PRIMARY KEY,
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persona_id TEXT DEFAULT 'default',
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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title TEXT DEFAULT 'Новый чат'
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);
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CREATE TABLE IF NOT EXISTS messages (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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session_id TEXT NOT NULL,
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role TEXT NOT NULL,
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content TEXT NOT NULL,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (session_id) REFERENCES sessions(session_id)
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);
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CREATE INDEX IF NOT EXISTS idx_messages_session
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ON messages(session_id);
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CREATE TABLE IF NOT EXISTS personas (
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persona_id TEXT PRIMARY KEY,
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name TEXT NOT NULL,
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emoji TEXT DEFAULT '🤖',
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description TEXT DEFAULT '',
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prompt TEXT NOT NULL,
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custom INTEGER DEFAULT 1,
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sd_enabled INTEGER DEFAULT 0,
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lora_name TEXT DEFAULT '',
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lora_weight REAL DEFAULT 0.8,
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appearance_tags TEXT DEFAULT ''
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);
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CREATE TABLE IF NOT EXISTS characters (
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card_id TEXT PRIMARY KEY,
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name TEXT NOT NULL,
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description TEXT DEFAULT '',
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personality TEXT DEFAULT '',
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scenario TEXT DEFAULT '',
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first_mes TEXT DEFAULT '',
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mes_example TEXT DEFAULT '',
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raw_json TEXT NOT NULL,
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lora_name TEXT DEFAULT '',
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lora_weight REAL DEFAULT 0.8,
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appearance_tags TEXT DEFAULT '',
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lorebook_json TEXT DEFAULT '[]',
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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""")
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await _migrate_messages_columns(db)
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await db.commit()
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async def _migrate_messages_columns(db):
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async with db.execute("PRAGMA table_info(messages)") as cur:
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cols = {row[1] for row in await cur.fetchall()}
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if "image_prompt" not in cols:
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await db.execute("ALTER TABLE messages ADD COLUMN image_prompt TEXT")
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if "image_path" not in cols:
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await db.execute("ALTER TABLE messages ADD COLUMN image_path TEXT")
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