mirror of
https://github.com/ParisNeo/lollms-webui.git
synced 2024-12-19 04:17:52 +00:00
493 lines
20 KiB
Python
493 lines
20 KiB
Python
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import sqlite3
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from pathlib import Path
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from datetime import datetime
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from lollms.helpers import ASCIIColors
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__author__ = "parisneo"
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__github__ = "https://github.com/ParisNeo/lollms-webui"
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__copyright__ = "Copyright 2023, "
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__license__ = "Apache 2.0"
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# =================================== Database ==================================================================
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class DiscussionsDB:
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def __init__(self, db_path="database.db"):
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self.db_path = Path(db_path)
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self.db_path .parent.mkdir(exist_ok=True, parents= True)
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def create_tables(self):
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db_version = 7
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute("""
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CREATE TABLE IF NOT EXISTS schema_version (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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version INTEGER NOT NULL
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)
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""")
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cursor.execute("""
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CREATE TABLE IF NOT EXISTS discussion (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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title TEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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)
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""")
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cursor.execute("""
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CREATE TABLE IF NOT EXISTS message (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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binding TEXT,
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model TEXT,
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personality TEXT,
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sender TEXT NOT NULL,
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content TEXT NOT NULL,
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type INT NOT NULL,
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rank INT NOT NULL,
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parent INT,
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created_at TIMESTAMP,
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finished_generating_at TIMESTAMP,
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discussion_id INTEGER NOT NULL,
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metadata JSON,
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FOREIGN KEY (discussion_id) REFERENCES discussion(id),
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FOREIGN KEY (parent) REFERENCES message(id)
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)
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""")
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cursor.execute("SELECT * FROM schema_version")
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row = cursor.fetchone()
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if row is None:
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cursor.execute("INSERT INTO schema_version (version) VALUES (?)", (db_version,))
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else:
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cursor.execute("UPDATE schema_version SET version = ?", (db_version,))
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conn.commit()
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def add_missing_columns(self):
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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table_columns = {
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'discussion': [
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'id',
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'title',
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'created_at'
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],
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'message': [
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'id',
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'binding',
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'model',
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'personality',
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'sender',
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'content',
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'type',
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'rank',
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'parent',
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'created_at',
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'metadata',
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'finished_generating_at',
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'discussion_id'
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]
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}
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for table, columns in table_columns.items():
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cursor.execute(f"PRAGMA table_info({table})")
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existing_columns = [column[1] for column in cursor.fetchall()]
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for column in columns:
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if column not in existing_columns:
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if column == 'id':
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cursor.execute(f"ALTER TABLE {table} ADD COLUMN {column} INTEGER PRIMARY KEY AUTOINCREMENT")
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elif column.endswith('_at'):
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cursor.execute(f"ALTER TABLE {table} ADD COLUMN {column} TIMESTAMP")
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elif column=='metadata':
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cursor.execute(f"ALTER TABLE {table} ADD COLUMN {column} JSON")
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else:
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cursor.execute(f"ALTER TABLE {table} ADD COLUMN {column} TEXT")
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ASCIIColors.yellow(f"Added column :{column}")
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conn.commit()
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def select(self, query, params=None, fetch_all=True):
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"""
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Execute the specified SQL select query on the database,
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with optional parameters.
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Returns the cursor object for further processing.
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"""
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with sqlite3.connect(self.db_path) as conn:
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if params is None:
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cursor = conn.execute(query)
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else:
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cursor = conn.execute(query, params)
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if fetch_all:
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return cursor.fetchall()
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else:
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return cursor.fetchone()
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def delete(self, query, params=None):
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"""
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Execute the specified SQL delete query on the database,
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with optional parameters.
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Returns the cursor object for further processing.
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"""
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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if params is None:
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cursor.execute(query)
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else:
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cursor.execute(query, params)
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conn.commit()
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def insert(self, query, params=None):
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"""
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Execute the specified INSERT SQL query on the database,
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with optional parameters.
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Returns the ID of the newly inserted row.
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"""
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.execute(query, params)
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rowid = cursor.lastrowid
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conn.commit()
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self.conn = None
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return rowid
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def update(self, query, params=None):
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"""
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Execute the specified Update SQL query on the database,
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with optional parameters.
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Returns the ID of the newly inserted row.
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"""
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with sqlite3.connect(self.db_path) as conn:
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conn.execute(query, params)
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conn.commit()
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def load_last_discussion(self):
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last_discussion_id = self.select("SELECT id FROM discussion ORDER BY id DESC LIMIT 1", fetch_all=False)
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if last_discussion_id is None:
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last_discussion = self.create_discussion()
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last_discussion_id = last_discussion.discussion_id
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else:
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last_discussion_id = last_discussion_id[0]
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self.current_message_id = self.select("SELECT id FROM message WHERE discussion_id=? ORDER BY id DESC LIMIT 1", (last_discussion_id,), fetch_all=False)
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return Discussion(last_discussion_id, self)
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def create_discussion(self, title="untitled"):
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"""Creates a new discussion
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Args:
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title (str, optional): The title of the discussion. Defaults to "untitled".
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Returns:
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Discussion: A Discussion instance
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"""
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discussion_id = self.insert(f"INSERT INTO discussion (title) VALUES (?)",(title,))
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return Discussion(discussion_id, self)
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def build_discussion(self, discussion_id=0):
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return Discussion(discussion_id, self)
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def get_discussions(self):
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rows = self.select("SELECT * FROM discussion")
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return [{"id": row[0], "title": row[1]} for row in rows]
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def does_last_discussion_have_messages(self):
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last_discussion_id = self.select("SELECT id FROM discussion ORDER BY id DESC LIMIT 1", fetch_all=False)
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if last_discussion_id is None:
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last_discussion = self.create_discussion()
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last_discussion_id = last_discussion.discussion_id
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else:
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last_discussion_id = last_discussion_id[0]
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last_message = self.select("SELECT * FROM message WHERE discussion_id=?", (last_discussion_id,), fetch_all=False)
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return last_message is not None
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def remove_discussions(self):
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self.delete("DELETE FROM message")
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self.delete("DELETE FROM discussion")
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def export_to_json(self):
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db_discussions = self.select("SELECT * FROM discussion")
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discussions = []
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for row in db_discussions:
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discussion_id = row[0]
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discussion_title = row[1]
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discussion = {"id": discussion_id, "title":discussion_title, "messages": []}
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rows = self.select(f"SELECT sender, content, type, rank, parent, binding, model, personality, created_at, finished_generating_at FROM message WHERE discussion_id=?",(discussion_id,))
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for message_row in rows:
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sender = message_row[1]
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content = message_row[2]
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content_type = message_row[3]
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rank = message_row[4]
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parent = message_row[5]
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binding = message_row[6]
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model = message_row[7]
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personality = message_row[8]
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created_at = message_row[9]
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finished_generating_at = message_row[10]
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discussion["messages"].append(
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{"sender": sender, "content": content, "type": content_type, "rank": rank, "parent": parent, "binding": binding, "model":model, "personality":personality, "created_at":created_at, "finished_generating_at":finished_generating_at}
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)
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discussions.append(discussion)
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return discussions
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def export_discussions_to_json(self, discussions_ids:list):
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# Convert the list of discussion IDs to a tuple
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discussions_ids_tuple = tuple(discussions_ids)
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txt = ','.join(['?'] * len(discussions_ids_tuple))
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db_discussions = self.select(
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f"SELECT * FROM discussion WHERE id IN ({txt})",
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discussions_ids_tuple
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)
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discussions = []
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for row in db_discussions:
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discussion_id = row[0]
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discussion_title = row[1]
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discussion = {"id": discussion_id, "title":discussion_title, "messages": []}
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rows = self.select(f"SELECT sender, content, type, rank, parent, binding, model, personality, created_at, finished_generating_at FROM message WHERE discussion_id=?",(discussion_id,))
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for message_row in rows:
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sender = message_row[0]
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content = message_row[1]
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content_type = message_row[2]
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rank = message_row[3]
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parent = message_row[4]
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binding = message_row[5]
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model = message_row[6]
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personality = message_row[7]
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created_at = message_row[8]
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finished_generating_at = message_row[9]
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discussion["messages"].append(
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{"sender": sender, "content": content, "type": content_type, "rank": rank, "parent": parent, "binding": binding, "model":model, "personality":personality, "created_at":created_at, "finished_generating_at": finished_generating_at}
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)
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discussions.append(discussion)
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return discussions
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def import_from_json(self, json_data):
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discussions = []
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data = json_data
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for discussion_data in data:
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discussion_id = discussion_data.get("id")
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discussion_title = discussion_data.get("title")
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messages_data = discussion_data.get("messages", [])
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discussion = {"id": discussion_id, "title": discussion_title, "messages": []}
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# Insert discussion into the database
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discussion_id = self.insert("INSERT INTO discussion (title) VALUES (?)", (discussion_title,))
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for message_data in messages_data:
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sender = message_data.get("sender")
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content = message_data.get("content")
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content_type = message_data.get("type")
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rank = message_data.get("rank")
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parent = message_data.get("parent")
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binding = message_data.get("binding","")
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model = message_data.get("model","")
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personality = message_data.get("personality","")
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created_at = message_data.get("created_at",datetime.now().strftime('%Y-%m-%d %H:%M:%S'))
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finished_generating_at = message_data.get("finished_generating_at",datetime.now().strftime('%Y-%m-%d %H:%M:%S'))
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discussion["messages"].append(
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{"sender": sender, "content": content, "type": content_type, "rank": rank, "binding": binding, "model": model, "personality": personality, "created_at": created_at, "finished_generating_at": finished_generating_at}
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)
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# Insert message into the database
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self.insert("INSERT INTO message (sender, content, type, rank, parent, binding, model, personality, created_at, finished_generating_at, discussion_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
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(sender, content, content_type, rank, parent, binding, model, personality, created_at, finished_generating_at, discussion_id))
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discussions.append(discussion)
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return discussions
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class Discussion:
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def __init__(self, discussion_id, discussions_db:DiscussionsDB):
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self.discussion_id = discussion_id
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self.discussions_db = discussions_db
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self.current_message_binding = ""
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self.current_message_model = ""
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self.content = ""
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self.current_message_personality = ""
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self.current_message_created_at = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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self.current_message_finished_generating_at=datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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def load_message(self, id):
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"""Gets a list of messages information
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Returns:
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list: List of entries in the format {"id":message id, "sender":sender name, "content":message content, "type":message type, "rank": message rank}
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"""
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rows = self.discussions_db.select(
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"SELECT id, sender, content, type, rank, parent, binding, model, personality, created_at, finished_generating_at FROM message WHERE id=?", (id,)
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)
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if len(rows)>0:
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row = rows[0]
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self.created_at = row[9]
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self.current_message_binding = row[6]
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self.current_message_model = row[7]
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self.current_message_personality = row[8]
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self.content = row[2]
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self.current_message_created_at = row[9]
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self.current_message_finished_generating_at = row[10]
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return {
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"id": row[0],
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"sender": row[1],
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"content": row[2],
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"type": row[3],
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"rank": row[4],
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"parent": row[5],
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"binding":row[6],
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"model": row[7],
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"personality": row[8],
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"created_at": row[9],
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"finished_generating_at": row[10]
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}
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def add_message(self, sender, content, message_type=0, rank=0, parent=0, binding="", model ="", personality="", created_at=None, finished_generating_at=None):
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"""Adds a new message to the discussion
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Args:
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sender (str): The sender name
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content (str): The text sent by the sender
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Returns:
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int: The added message id
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"""
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if created_at is None:
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created_at = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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if finished_generating_at is None:
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finished_generating_at = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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self.current_message_binding = binding
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self.current_message_model = model
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self.current_message_personality = personality
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self.content = content
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self.current_message_created_at = created_at
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self.current_message_finished_generating_at = finished_generating_at
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message_id = self.discussions_db.insert(
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"INSERT INTO message (sender, content, type, rank, parent, binding, model, personality, created_at, finished_generating_at, discussion_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
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(sender, content, message_type, rank, parent, binding, model, personality, created_at, finished_generating_at, self.discussion_id)
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)
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return message_id
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def rename(self, new_title):
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"""Renames the discussion
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Args:
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new_title (str): The nex discussion name
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"""
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self.discussions_db.update(
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f"UPDATE discussion SET title=? WHERE id=?",(new_title,self.discussion_id)
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)
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def delete_discussion(self):
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"""Deletes the discussion
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"""
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self.discussions_db.delete(
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f"DELETE FROM message WHERE discussion_id={self.discussion_id}"
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)
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self.discussions_db.delete(
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f"DELETE FROM discussion WHERE id={self.discussion_id}"
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)
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def get_messages(self):
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"""Gets a list of messages information
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Returns:
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list: List of entries in the format {"id":message id, "sender":sender name, "content":message content, "type":message type, "rank": message rank}
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"""
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rows = self.discussions_db.select(
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"SELECT id, sender, content, type, rank, parent, binding, model, personality, created_at, finished_generating_at FROM message WHERE discussion_id=?", (self.discussion_id,)
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)
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return [{
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"id": row[0],
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"sender": row[1],
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"content": row[2],
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"type": row[3],
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"rank": row[4],
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"parent": row[5],
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"binding":row[6],
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"model": row[7],
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"personality": row[8],
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"created_at": row[9],
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"finished_generating_at": row[10]
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} for row in rows]
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def update_message(self, message_id, new_content):
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"""Updates the content of a message
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Args:
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message_id (int): The id of the message to be changed
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new_content (str): The nex message content
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"""
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current_date_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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self.current_message_finished_generating_at = current_date_time
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# print(f"{current_date_time}")
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self.discussions_db.update(
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f"UPDATE message SET content = ?, finished_generating_at = ? WHERE id = ?",(new_content, current_date_time,message_id)
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)
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"""
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stuff = self.discussions_db.select(
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f"Select finished_generating_at from message WHERE id = ?",(message_id,)
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)
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print(stuff)
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"""
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def message_rank_up(self, message_id):
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"""Increments the rank of the message
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Args:
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message_id (int): The id of the message to be changed
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"""
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# Retrieve current rank value for message_id
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current_rank = self.discussions_db.select("SELECT rank FROM message WHERE id=?", (message_id,),False)[0]
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# Increment current rank value by 1
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new_rank = current_rank + 1
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self.discussions_db.update(
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f"UPDATE message SET rank = ? WHERE id = ?",(new_rank,message_id)
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)
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return new_rank
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def message_rank_down(self, message_id):
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"""Increments the rank of the message
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Args:
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message_id (int): The id of the message to be changed
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"""
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# Retrieve current rank value for message_id
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current_rank = self.discussions_db.select("SELECT rank FROM message WHERE id=?", (message_id,),False)[0]
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# Increment current rank value by 1
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new_rank = current_rank - 1
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self.discussions_db.update(
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f"UPDATE message SET rank = ? WHERE id = ?",(new_rank,message_id)
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)
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return new_rank
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def delete_message(self, message_id):
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"""Delete the message
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Args:
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message_id (int): The id of the message to be deleted
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"""
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# Retrieve current rank value for message_id
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self.discussions_db.delete("DELETE FROM message WHERE id=?", (message_id,))
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# ========================================================================================================================
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