mirror of
https://github.com/ParisNeo/lollms-webui.git
synced 2024-12-22 05:37:48 +00:00
742 lines
30 KiB
Python
742 lines
30 KiB
Python
|
|
import sqlite3
|
|
from pathlib import Path
|
|
from datetime import datetime
|
|
from lollms.helpers import ASCIIColors
|
|
import json
|
|
|
|
__author__ = "parisneo"
|
|
__github__ = "https://github.com/ParisNeo/lollms-webui"
|
|
__copyright__ = "Copyright 2023, "
|
|
__license__ = "Apache 2.0"
|
|
|
|
|
|
# =================================== Database ==================================================================
|
|
class DiscussionsDB:
|
|
|
|
def __init__(self, db_path="database.db"):
|
|
self.db_path = Path(db_path)
|
|
self.db_path .parent.mkdir(exist_ok=True, parents= True)
|
|
|
|
|
|
def create_tables(self):
|
|
db_version = 9
|
|
with sqlite3.connect(self.db_path) as conn:
|
|
cursor = conn.cursor()
|
|
|
|
cursor.execute("""
|
|
CREATE TABLE IF NOT EXISTS schema_version (
|
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
|
version INTEGER NOT NULL
|
|
)
|
|
""")
|
|
|
|
cursor.execute("""
|
|
CREATE TABLE IF NOT EXISTS discussion (
|
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
|
title TEXT,
|
|
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
|
|
)
|
|
""")
|
|
|
|
cursor.execute("""
|
|
CREATE TABLE IF NOT EXISTS message (
|
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
|
binding TEXT,
|
|
model TEXT,
|
|
personality TEXT,
|
|
sender TEXT NOT NULL,
|
|
content TEXT NOT NULL,
|
|
message_type INT NOT NULL,
|
|
sender_type INT DEFAULT 0,
|
|
rank INT NOT NULL DEFAULT 0,
|
|
parent_message_id INT,
|
|
created_at TIMESTAMP,
|
|
finished_generating_at TIMESTAMP,
|
|
discussion_id INTEGER NOT NULL,
|
|
metadata TEXT,
|
|
ui TEXT,
|
|
FOREIGN KEY (discussion_id) REFERENCES discussion(id),
|
|
FOREIGN KEY (parent_message_id) REFERENCES message(id)
|
|
)
|
|
""")
|
|
|
|
cursor.execute("SELECT * FROM schema_version")
|
|
row = cursor.fetchone()
|
|
|
|
if row is None:
|
|
cursor.execute("INSERT INTO schema_version (version) VALUES (?)", (db_version,))
|
|
else:
|
|
cursor.execute("UPDATE schema_version SET version = ?", (db_version,))
|
|
|
|
conn.commit()
|
|
|
|
def add_missing_columns(self):
|
|
with sqlite3.connect(self.db_path) as conn:
|
|
cursor = conn.cursor()
|
|
|
|
table_columns = {
|
|
'discussion': [
|
|
'id',
|
|
'title',
|
|
'created_at'
|
|
],
|
|
'message': [
|
|
'id',
|
|
'binding',
|
|
'model',
|
|
'personality',
|
|
'sender',
|
|
'content',
|
|
'message_type',
|
|
'sender_type',
|
|
'rank',
|
|
'parent_message_id',
|
|
'created_at',
|
|
'metadata',
|
|
'ui',
|
|
'finished_generating_at',
|
|
'discussion_id'
|
|
]
|
|
}
|
|
|
|
for table, columns in table_columns.items():
|
|
cursor.execute(f"PRAGMA table_info({table})")
|
|
existing_columns = [column[1] for column in cursor.fetchall()]
|
|
|
|
for column in columns:
|
|
if column not in existing_columns:
|
|
if column == 'id':
|
|
cursor.execute(f"ALTER TABLE {table} ADD COLUMN {column} INTEGER PRIMARY KEY AUTOINCREMENT")
|
|
elif column.endswith('_at'):
|
|
cursor.execute(f"ALTER TABLE {table} ADD COLUMN {column} TIMESTAMP")
|
|
elif column=='metadata':
|
|
cursor.execute(f"ALTER TABLE {table} ADD COLUMN {column} TEXT")
|
|
elif column=='message_type':
|
|
cursor.execute(f"ALTER TABLE {table} RENAME COLUMN type TO {column}")
|
|
elif column=='sender_type':
|
|
cursor.execute(f"ALTER TABLE {table} ADD COLUMN {column} INT DEFAULT 0")
|
|
elif column=='parent_message_id':
|
|
cursor.execute(f"ALTER TABLE {table} RENAME COLUMN parent TO {column}")
|
|
else:
|
|
cursor.execute(f"ALTER TABLE {table} ADD COLUMN {column} TEXT")
|
|
ASCIIColors.yellow(f"Added column :{column}")
|
|
conn.commit()
|
|
|
|
|
|
def select(self, query, params=None, fetch_all=True):
|
|
"""
|
|
Execute the specified SQL select query on the database,
|
|
with optional parameters.
|
|
Returns the cursor object for further processing.
|
|
"""
|
|
with sqlite3.connect(self.db_path) as conn:
|
|
if params is None:
|
|
cursor = conn.execute(query)
|
|
else:
|
|
cursor = conn.execute(query, params)
|
|
if fetch_all:
|
|
return cursor.fetchall()
|
|
else:
|
|
return cursor.fetchone()
|
|
|
|
|
|
def delete(self, query, params=None):
|
|
"""
|
|
Execute the specified SQL delete query on the database,
|
|
with optional parameters.
|
|
Returns the cursor object for further processing.
|
|
"""
|
|
with sqlite3.connect(self.db_path) as conn:
|
|
cursor = conn.cursor()
|
|
if params is None:
|
|
cursor.execute(query)
|
|
else:
|
|
cursor.execute(query, params)
|
|
conn.commit()
|
|
|
|
def insert(self, query, params=None):
|
|
"""
|
|
Execute the specified INSERT SQL query on the database,
|
|
with optional parameters.
|
|
Returns the ID of the newly inserted row.
|
|
"""
|
|
|
|
with sqlite3.connect(self.db_path) as conn:
|
|
cursor = conn.execute(query, params)
|
|
rowid = cursor.lastrowid
|
|
conn.commit()
|
|
self.conn = None
|
|
return rowid
|
|
|
|
def update(self, query, params:tuple=None):
|
|
"""
|
|
Execute the specified Update SQL query on the database,
|
|
with optional parameters.
|
|
Returns the ID of the newly inserted row.
|
|
"""
|
|
|
|
with sqlite3.connect(self.db_path) as conn:
|
|
conn.execute(query, params)
|
|
conn.commit()
|
|
|
|
def load_last_discussion(self):
|
|
last_discussion_id = self.select("SELECT id FROM discussion ORDER BY id DESC LIMIT 1", fetch_all=False)
|
|
if last_discussion_id is None:
|
|
last_discussion = self.create_discussion()
|
|
last_discussion_id = last_discussion.discussion_id
|
|
else:
|
|
last_discussion_id = last_discussion_id[0]
|
|
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)
|
|
return Discussion(last_discussion_id, self)
|
|
|
|
def create_discussion(self, title="untitled"):
|
|
"""Creates a new discussion
|
|
|
|
Args:
|
|
title (str, optional): The title of the discussion. Defaults to "untitled".
|
|
|
|
Returns:
|
|
Discussion: A Discussion instance
|
|
"""
|
|
discussion_id = self.insert(f"INSERT INTO discussion (title) VALUES (?)",(title,))
|
|
return Discussion(discussion_id, self)
|
|
|
|
def build_discussion(self, discussion_id=0):
|
|
return Discussion(discussion_id, self)
|
|
|
|
def get_discussions(self):
|
|
rows = self.select("SELECT * FROM discussion")
|
|
return [{"id": row[0], "title": row[1]} for row in rows]
|
|
|
|
def does_last_discussion_have_messages(self):
|
|
last_discussion_id = self.select("SELECT id FROM discussion ORDER BY id DESC LIMIT 1", fetch_all=False)
|
|
if last_discussion_id is None:
|
|
last_discussion = self.create_discussion()
|
|
last_discussion_id = last_discussion.discussion_id
|
|
else:
|
|
last_discussion_id = last_discussion_id[0]
|
|
last_message = self.select("SELECT * FROM message WHERE discussion_id=?", (last_discussion_id,), fetch_all=False)
|
|
return last_message is not None
|
|
|
|
def remove_discussions(self):
|
|
self.delete("DELETE FROM message")
|
|
self.delete("DELETE FROM discussion")
|
|
|
|
|
|
def export_to_json(self):
|
|
"""
|
|
Export all discussions and their messages from the database to a JSON format.
|
|
|
|
Returns:
|
|
list: A list of dictionaries representing discussions and their messages.
|
|
Each dictionary contains the discussion ID, title, and a list of messages.
|
|
Each message dictionary contains the sender, content, message type, rank,
|
|
parent message ID, binding, model, personality, created at, and finished
|
|
generating at fields.
|
|
"""
|
|
db_discussions = self.select("SELECT * FROM discussion")
|
|
discussions = []
|
|
for row in db_discussions:
|
|
discussion_id = row[0]
|
|
discussion_title = row[1]
|
|
discussion = {"id": discussion_id, "title":discussion_title, "messages": []}
|
|
rows = self.select(f"SELECT sender, content, message_type, rank, parent_message_id, binding, model, personality, created_at, finished_generating_at FROM message WHERE discussion_id=?",(discussion_id,))
|
|
for message_row in rows:
|
|
sender = message_row[0]
|
|
content = message_row[1]
|
|
content_type = message_row[2]
|
|
rank = message_row[3]
|
|
parent_message_id = message_row[4]
|
|
binding = message_row[5]
|
|
model = message_row[6]
|
|
personality = message_row[7]
|
|
created_at = message_row[8]
|
|
finished_generating_at = message_row[9]
|
|
|
|
discussion["messages"].append(
|
|
{"sender": sender, "content": content, "message_type": content_type, "rank": rank, "parent_message_id": parent_message_id, "binding": binding, "model":model, "personality":personality, "created_at":created_at, "finished_generating_at":finished_generating_at}
|
|
)
|
|
discussions.append(discussion)
|
|
return discussions
|
|
|
|
def export_all_as_markdown_list_for_vectorization(self):
|
|
"""
|
|
Export all discussions and their messages from the database to a Markdown list format.
|
|
|
|
Returns:
|
|
list: A list of lists representing discussions and their messages in a Markdown format.
|
|
Each inner list contains the discussion title and a string representing all
|
|
messages in the discussion in a Markdown format.
|
|
"""
|
|
data = self.export_all_discussions_to_json()
|
|
# Initialize an empty result string
|
|
discussions = []
|
|
# Iterate through discussions in the JSON data
|
|
for discussion in data:
|
|
# Extract the title
|
|
title = discussion['title']
|
|
messages = ""
|
|
# Iterate through messages in the discussion
|
|
for message in discussion['messages']:
|
|
sender = message['sender']
|
|
content = message['content']
|
|
# Append the sender and content in a Markdown format
|
|
messages += f'{sender}: {content}\n'
|
|
discussions.append([title, messages])
|
|
return discussions
|
|
|
|
def export_all_as_markdown(self):
|
|
"""
|
|
Export all discussions and their messages from the database to a Markdown format.
|
|
|
|
Returns:
|
|
str: A string representing all discussions and their messages in a Markdown format.
|
|
Each discussion is represented as a Markdown heading, and each message is
|
|
represented with the sender and content in a Markdown format.
|
|
"""
|
|
data = self.export_all_discussions_to_json()
|
|
|
|
# Initialize an empty result string
|
|
result = ''
|
|
|
|
# Iterate through discussions in the JSON data
|
|
for discussion in data:
|
|
# Extract the title
|
|
title = discussion['title']
|
|
# Append the title with '#' as Markdown heading
|
|
result += f'#{title}\n'
|
|
|
|
# Iterate through messages in the discussion
|
|
for message in discussion['messages']:
|
|
sender = message['sender']
|
|
content = message['content']
|
|
# Append the sender and content in a Markdown format
|
|
result += f'{sender}: {content}\n'
|
|
|
|
return result
|
|
|
|
def export_all_discussions_to_json(self):
|
|
# Convert the list of discussion IDs to a tuple
|
|
db_discussions = self.select(
|
|
f"SELECT * FROM discussion"
|
|
)
|
|
discussions = []
|
|
for row in db_discussions:
|
|
discussion_id = row[0]
|
|
discussion_title = row[1]
|
|
discussion = {"id": discussion_id, "title":discussion_title, "messages": []}
|
|
rows = self.select(f"SELECT sender, content, message_type, rank, parent_message_id, binding, model, personality, created_at, finished_generating_at FROM message WHERE discussion_id=?",(discussion_id,))
|
|
for message_row in rows:
|
|
sender = message_row[0]
|
|
content = message_row[1]
|
|
content_type = message_row[2]
|
|
rank = message_row[3]
|
|
parent_message_id = message_row[4]
|
|
binding = message_row[5]
|
|
model = message_row[6]
|
|
personality = message_row[7]
|
|
created_at = message_row[8]
|
|
finished_generating_at = message_row[9]
|
|
|
|
discussion["messages"].append(
|
|
{"sender": sender, "content": content, "message_type": content_type, "rank": rank, "parent_message_id": parent_message_id, "binding": binding, "model":model, "personality":personality, "created_at":created_at, "finished_generating_at": finished_generating_at}
|
|
)
|
|
discussions.append(discussion)
|
|
return discussions
|
|
|
|
def export_discussions_to_json(self, discussions_ids:list):
|
|
# Convert the list of discussion IDs to a tuple
|
|
discussions_ids_tuple = tuple(discussions_ids)
|
|
txt = ','.join(['?'] * len(discussions_ids_tuple))
|
|
db_discussions = self.select(
|
|
f"SELECT * FROM discussion WHERE id IN ({txt})",
|
|
discussions_ids_tuple
|
|
)
|
|
discussions = []
|
|
for row in db_discussions:
|
|
discussion_id = row[0]
|
|
discussion_title = row[1]
|
|
discussion = {"id": discussion_id, "title":discussion_title, "messages": []}
|
|
rows = self.select(f"SELECT sender, content, message_type, rank, parent_message_id, binding, model, personality, created_at, finished_generating_at FROM message WHERE discussion_id=?",(discussion_id,))
|
|
for message_row in rows:
|
|
sender = message_row[0]
|
|
content = message_row[1]
|
|
content_type = message_row[2]
|
|
rank = message_row[3]
|
|
parent_message_id = message_row[4]
|
|
binding = message_row[5]
|
|
model = message_row[6]
|
|
personality = message_row[7]
|
|
created_at = message_row[8]
|
|
finished_generating_at = message_row[9]
|
|
|
|
discussion["messages"].append(
|
|
{"sender": sender, "content": content, "message_type": content_type, "rank": rank, "parent_message_id": parent_message_id, "binding": binding, "model":model, "personality":personality, "created_at":created_at, "finished_generating_at": finished_generating_at}
|
|
)
|
|
discussions.append(discussion)
|
|
return discussions
|
|
|
|
def import_from_json(self, json_data):
|
|
discussions = []
|
|
data = json_data
|
|
for discussion_data in data:
|
|
discussion_id = discussion_data.get("id")
|
|
discussion_title = discussion_data.get("title")
|
|
messages_data = discussion_data.get("messages", [])
|
|
discussion = {"id": discussion_id, "title": discussion_title, "messages": []}
|
|
|
|
# Insert discussion into the database
|
|
discussion_id = self.insert("INSERT INTO discussion (title) VALUES (?)", (discussion_title,))
|
|
|
|
for message_data in messages_data:
|
|
sender = message_data.get("sender")
|
|
content = message_data.get("content")
|
|
content_type = message_data.get("message_type",message_data.get("type"))
|
|
rank = message_data.get("rank")
|
|
parent_message_id = message_data.get("parent_message_id")
|
|
binding = message_data.get("binding","")
|
|
model = message_data.get("model","")
|
|
personality = message_data.get("personality","")
|
|
created_at = message_data.get("created_at",datetime.now().strftime('%Y-%m-%d %H:%M:%S'))
|
|
finished_generating_at = message_data.get("finished_generating_at",datetime.now().strftime('%Y-%m-%d %H:%M:%S'))
|
|
discussion["messages"].append(
|
|
{"sender": sender, "content": content, "message_type": content_type, "rank": rank, "binding": binding, "model": model, "personality": personality, "created_at": created_at, "finished_generating_at": finished_generating_at}
|
|
)
|
|
|
|
# Insert message into the database
|
|
self.insert("INSERT INTO message (sender, content, message_type, rank, parent_message_id, binding, model, personality, created_at, finished_generating_at, discussion_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
|
|
(sender, content, content_type, rank, parent_message_id, binding, model, personality, created_at, finished_generating_at, discussion_id))
|
|
|
|
discussions.append(discussion)
|
|
|
|
return discussions
|
|
|
|
|
|
class Message:
|
|
def __init__(
|
|
self,
|
|
discussion_id,
|
|
discussions_db,
|
|
message_type,
|
|
sender_type,
|
|
sender,
|
|
content,
|
|
metadata = None,
|
|
ui = None,
|
|
rank = 0,
|
|
parent_message_id = 0,
|
|
binding = "",
|
|
model = "",
|
|
personality = "",
|
|
created_at = None,
|
|
finished_generating_at = None,
|
|
id = None,
|
|
insert_into_db = False
|
|
):
|
|
|
|
self.discussion_id = discussion_id
|
|
self.discussions_db = discussions_db
|
|
self.self = self
|
|
self.sender = sender
|
|
self.sender_type = sender_type
|
|
self.content = content
|
|
self.message_type = message_type
|
|
self.rank = rank
|
|
self.parent_message_id = parent_message_id
|
|
self.binding = binding
|
|
self.model = model
|
|
self.metadata = json.dumps(metadata, indent=4) if metadata is not None and type(metadata)== dict else metadata
|
|
self.ui = ui
|
|
self.personality = personality
|
|
self.created_at = created_at
|
|
self.finished_generating_at = finished_generating_at
|
|
|
|
if insert_into_db:
|
|
self.id = self.discussions_db.insert(
|
|
"INSERT INTO message (sender, message_type, sender_type, sender, content, metadata, ui, rank, parent_message_id, binding, model, personality, created_at, finished_generating_at, discussion_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
|
|
(sender, message_type, sender_type, sender, content, metadata, ui, rank, parent_message_id, binding, model, personality, created_at, finished_generating_at, discussion_id)
|
|
)
|
|
else:
|
|
self.id = id
|
|
|
|
|
|
@staticmethod
|
|
def get_fields():
|
|
return [
|
|
"id",
|
|
"message_type",
|
|
"sender_type",
|
|
"sender",
|
|
"content",
|
|
"metadata",
|
|
"ui",
|
|
"rank",
|
|
"parent_message_id",
|
|
"binding",
|
|
"model",
|
|
"personality",
|
|
"created_at",
|
|
"finished_generating_at",
|
|
"discussion_id"
|
|
]
|
|
|
|
@staticmethod
|
|
def from_db(discussions_db, message_id):
|
|
columns = Message.get_fields()
|
|
rows = discussions_db.select(
|
|
f"SELECT {','.join(columns)} FROM message WHERE id=?", (message_id,)
|
|
)
|
|
data_dict={
|
|
col:rows[0][i]
|
|
for i,col in enumerate(columns)
|
|
}
|
|
data_dict["discussions_db"]=discussions_db
|
|
return Message(
|
|
**data_dict
|
|
)
|
|
|
|
@staticmethod
|
|
def from_dict(discussions_db,data_dict):
|
|
data_dict["discussions_db"]=discussions_db
|
|
return Message(
|
|
**data_dict
|
|
)
|
|
|
|
def insert_into_db(self):
|
|
self.message_id = self.discussions_db.insert(
|
|
"INSERT INTO message (sender, content, metadata, ui, message_type, rank, parent_message_id, binding, model, personality, created_at, finished_generating_at, discussion_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
|
|
(self.sender, self.content, self.metadata, self.ui, self.message_type, self.rank, self.parent_message_id, self.binding, self.model, self.personality, self.created_at, self.finished_generating_at, self.discussion_id)
|
|
)
|
|
|
|
def update_db(self):
|
|
self.message_id = self.discussions_db.insert(
|
|
"INSERT INTO message (sender, content, metadata, ui, message_type, rank, parent_message_id, binding, model, personality, created_at, finished_generating_at, discussion_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
|
|
(self.sender, self.content, self.metadata, self.ui, self.message_type, self.rank, self.parent_message_id, self.binding, self.model, self.personality, self.created_at, self.finished_generating_at, self.discussion_id)
|
|
)
|
|
def update(self, new_content, new_metadata=None, new_ui=None, commit=True):
|
|
self.finished_generating_at = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
|
|
text = f"UPDATE message SET content = ?"
|
|
params = [new_content]
|
|
if new_metadata is not None:
|
|
text+=", metadata = ?"
|
|
params.append(new_metadata)
|
|
if new_ui is not None:
|
|
text+=", ui = ?"
|
|
params.append(new_ui)
|
|
|
|
text +=", finished_generating_at = ? WHERE id = ?"
|
|
params.append(self.finished_generating_at)
|
|
params.append(self.id)
|
|
self.discussions_db.update(
|
|
text, tuple(params)
|
|
)
|
|
|
|
def to_json(self):
|
|
attributes = Message.get_fields()
|
|
msgJson = {}
|
|
for attribute_name in attributes:
|
|
attribute_value = getattr(self, attribute_name, None)
|
|
if attribute_name=="metadata":
|
|
if type(attribute_value) == str:
|
|
msgJson[attribute_name] = json.loads(attribute_value)
|
|
else:
|
|
msgJson[attribute_name] = attribute_value
|
|
else:
|
|
msgJson[attribute_name] = attribute_value
|
|
return msgJson
|
|
|
|
class Discussion:
|
|
def __init__(self, discussion_id, discussions_db:DiscussionsDB):
|
|
self.discussion_id = discussion_id
|
|
self.discussions_db = discussions_db
|
|
self.messages = self.get_messages()
|
|
if len(self.messages)>0:
|
|
self.current_message = self.messages[-1]
|
|
|
|
def load_message(self, id):
|
|
"""Gets a list of messages information
|
|
|
|
Returns:
|
|
list: List of entries in the format {"id":message id, "sender":sender name, "content":message content, "message_type":message type, "rank": message rank}
|
|
"""
|
|
self.current_message = Message.from_db(self.discussions_db, id)
|
|
return self.current_message
|
|
|
|
def add_message(
|
|
self,
|
|
message_type,
|
|
sender_type,
|
|
sender,
|
|
content,
|
|
metadata=None,
|
|
ui=None,
|
|
rank=0,
|
|
parent_message_id=0,
|
|
binding="",
|
|
model ="",
|
|
personality="",
|
|
created_at=None,
|
|
finished_generating_at=None
|
|
):
|
|
"""Adds a new message to the discussion
|
|
|
|
Args:
|
|
sender (str): The sender name
|
|
content (str): The text sent by the sender
|
|
|
|
Returns:
|
|
int: The added message id
|
|
"""
|
|
if created_at is None:
|
|
created_at = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
|
|
|
|
if finished_generating_at is None:
|
|
finished_generating_at = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
|
|
|
|
self.current_message = Message(
|
|
self.discussion_id,
|
|
self.discussions_db,
|
|
message_type,
|
|
sender_type,
|
|
sender,
|
|
content,
|
|
metadata,
|
|
ui,
|
|
rank,
|
|
parent_message_id,
|
|
binding,
|
|
model,
|
|
personality,
|
|
created_at,
|
|
finished_generating_at,
|
|
insert_into_db=True
|
|
)
|
|
|
|
self.messages.append(self.current_message)
|
|
|
|
return self.current_message
|
|
|
|
def rename(self, new_title):
|
|
"""Renames the discussion
|
|
|
|
Args:
|
|
new_title (str): The nex discussion name
|
|
"""
|
|
self.discussions_db.update(
|
|
f"UPDATE discussion SET title=? WHERE id=?",(new_title,self.discussion_id)
|
|
)
|
|
|
|
def delete_discussion(self):
|
|
"""Deletes the discussion
|
|
"""
|
|
self.discussions_db.delete(
|
|
f"DELETE FROM message WHERE discussion_id={self.discussion_id}"
|
|
)
|
|
self.discussions_db.delete(
|
|
f"DELETE FROM discussion WHERE id={self.discussion_id}"
|
|
)
|
|
|
|
def get_messages(self):
|
|
"""Gets a list of messages information
|
|
|
|
Returns:
|
|
list: List of entries in the format {"id":message id, "sender":sender name, "content":message content, "message_type":message type, "rank": message rank}
|
|
"""
|
|
columns = Message.get_fields()
|
|
|
|
rows = self.discussions_db.select(
|
|
f"SELECT {','.join(columns)} FROM message WHERE discussion_id=?", (self.discussion_id,)
|
|
)
|
|
msg_dict = [{ c:row[i] for i,c in enumerate(columns)} for row in rows]
|
|
self.messages=[]
|
|
for msg in msg_dict:
|
|
self.messages.append(Message.from_dict(self.discussions_db, msg))
|
|
|
|
if len(self.messages)>0:
|
|
self.current_message = self.messages[-1]
|
|
|
|
return self.messages
|
|
|
|
def get_message(self, message_id):
|
|
for message in self.messages:
|
|
if message.id == int(message_id):
|
|
self.current_message = message
|
|
return message
|
|
return None
|
|
|
|
def select_message(self, message_id):
|
|
msg = self.get_message(message_id)
|
|
if msg is not None:
|
|
self.current_message = msg
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
def update_message(self, new_content, new_metadata=None, new_ui=None):
|
|
"""Updates the content of a message
|
|
|
|
Args:
|
|
message_id (int): The id of the message to be changed
|
|
new_content (str): The nex message content
|
|
"""
|
|
self.current_message.update(new_content, new_metadata, new_ui)
|
|
|
|
def edit_message(self, message_id, new_content, new_metadata=None, new_ui=None):
|
|
"""Edits the content of a message
|
|
|
|
Args:
|
|
message_id (int): The id of the message to be changed
|
|
new_content (str): The nex message content
|
|
"""
|
|
msg = self.get_message(message_id)
|
|
if msg:
|
|
msg.update(new_content, new_metadata, new_ui)
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
|
|
def message_rank_up(self, message_id):
|
|
"""Increments the rank of the message
|
|
|
|
Args:
|
|
message_id (int): The id of the message to be changed
|
|
"""
|
|
# Retrieve current rank value for message_id
|
|
current_rank = self.discussions_db.select("SELECT rank FROM message WHERE id=?", (message_id,),False)[0]
|
|
|
|
# Increment current rank value by 1
|
|
new_rank = current_rank + 1
|
|
self.discussions_db.update(
|
|
f"UPDATE message SET rank = ? WHERE id = ?",(new_rank,message_id)
|
|
)
|
|
return new_rank
|
|
|
|
def message_rank_down(self, message_id):
|
|
"""Increments the rank of the message
|
|
|
|
Args:
|
|
message_id (int): The id of the message to be changed
|
|
"""
|
|
# Retrieve current rank value for message_id
|
|
current_rank = self.discussions_db.select("SELECT rank FROM message WHERE id=?", (message_id,),False)[0]
|
|
|
|
# Increment current rank value by 1
|
|
new_rank = current_rank - 1
|
|
self.discussions_db.update(
|
|
f"UPDATE message SET rank = ? WHERE id = ?",(new_rank,message_id)
|
|
)
|
|
return new_rank
|
|
|
|
def delete_message(self, message_id):
|
|
"""Delete the message
|
|
|
|
Args:
|
|
message_id (int): The id of the message to be deleted
|
|
"""
|
|
# Retrieve current rank value for message_id
|
|
self.discussions_db.delete("DELETE FROM message WHERE id=?", (message_id,))
|
|
|
|
# ========================================================================================================================
|