45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
import sqlite3
|
|
import json
|
|
|
|
class Database:
|
|
def __init__(self, db_path='conversations.db'):
|
|
self.db_path = db_path
|
|
self.conn = sqlite3.connect(self.db_path)
|
|
self.create_table()
|
|
|
|
def create_table(self):
|
|
with self.conn:
|
|
self.conn.execute("""
|
|
CREATE TABLE IF NOT EXISTS conversations (
|
|
id TEXT PRIMARY KEY,
|
|
history TEXT NOT NULL,
|
|
bot_name TEXT NOT NULL,
|
|
last_messages TEXT NOT NULL
|
|
)
|
|
""")
|
|
|
|
def get(self, conversation_id):
|
|
with self.conn:
|
|
cursor = self.conn.cursor()
|
|
cursor.execute("SELECT history, bot_name, last_messages FROM conversations WHERE id = ?", (conversation_id,))
|
|
row = cursor.fetchone()
|
|
if row:
|
|
history = json.loads(row[0])
|
|
bot_name = row[1]
|
|
last_messages = json.loads(row[2])
|
|
return history, bot_name, last_messages
|
|
return None
|
|
|
|
def save(self, conversation_id, history, bot_name, last_messages):
|
|
with self.conn:
|
|
self.conn.execute(
|
|
"INSERT OR REPLACE INTO conversations (id, history, bot_name, last_messages) VALUES (?, ?, ?, ?)",
|
|
(conversation_id, json.dumps(history), bot_name, json.dumps(last_messages))
|
|
)
|
|
|
|
def delete(self, conversation_id):
|
|
with self.conn:
|
|
self.conn.execute("DELETE FROM conversations WHERE id = ?", (conversation_id,))
|
|
|
|
db = Database()
|