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import threading
from sqlalchemy import Boolean, Column, Integer, String, UnicodeText, distinct, func
from Database.sql import BASE, SESSION
from Mikobot.plugins.helper_funcs.msg_types import Types
class Notes(BASE):
__tablename__ = "notes"
chat_id = Column(String(14), primary_key=True)
name = Column(UnicodeText, primary_key=True)
value = Column(UnicodeText, nullable=False)
file = Column(UnicodeText)
is_reply = Column(Boolean, default=False)
has_buttons = Column(Boolean, default=False)
msgtype = Column(Integer, default=Types.BUTTON_TEXT.value)
def __init__(self, chat_id, name, value, msgtype, file=None):
self.chat_id = str(chat_id) # ensure string
self.name = name
self.value = value
self.msgtype = msgtype
self.file = file
def __repr__(self):
return "<Note %s>" % self.name
class Buttons(BASE):
__tablename__ = "note_urls"
id = Column(Integer, primary_key=True, autoincrement=True)
chat_id = Column(String(14), primary_key=True)
note_name = Column(UnicodeText, primary_key=True)
name = Column(UnicodeText, nullable=False)
url = Column(UnicodeText, nullable=False)
same_line = Column(Boolean, default=False)
def __init__(self, chat_id, note_name, name, url, same_line=False):
self.chat_id = str(chat_id)
self.note_name = note_name
self.name = name
self.url = url
self.same_line = same_line
Notes.__table__.create(checkfirst=True)
Buttons.__table__.create(checkfirst=True)
NOTES_INSERTION_LOCK = threading.RLock()
BUTTONS_INSERTION_LOCK = threading.RLock()
def add_note_to_db(chat_id, note_name, note_data, msgtype, buttons=None, file=None):
if not buttons:
buttons = []
with NOTES_INSERTION_LOCK:
prev = SESSION.query(Notes).get((str(chat_id), note_name))
if prev:
with BUTTONS_INSERTION_LOCK:
prev_buttons = (
SESSION.query(Buttons)
.filter(
Buttons.chat_id == str(chat_id),
Buttons.note_name == note_name,
)
.all()
)
for btn in prev_buttons:
SESSION.delete(btn)
SESSION.delete(prev)
note = Notes(
str(chat_id),
note_name,
note_data or "",
msgtype=msgtype.value,
file=file,
)
SESSION.add(note)
SESSION.commit()
for b_name, url, same_line in buttons:
add_note_button_to_db(chat_id, note_name, b_name, url, same_line)
def get_note(chat_id, note_name):
try:
return (
SESSION.query(Notes)
.filter(func.lower(Notes.name) == note_name, Notes.chat_id == str(chat_id))
.first()
)
finally:
SESSION.close()
def rm_note(chat_id, note_name):
with NOTES_INSERTION_LOCK:
note = (
SESSION.query(Notes)
.filter(func.lower(Notes.name) == note_name, Notes.chat_id == str(chat_id))
.first()
)
if note:
with BUTTONS_INSERTION_LOCK:
buttons = (
SESSION.query(Buttons)
.filter(
Buttons.chat_id == str(chat_id),
Buttons.note_name == note_name,
)
.all()
)
for btn in buttons:
SESSION.delete(btn)
SESSION.delete(note)
SESSION.commit()
return True
else:
SESSION.close()
return False
def get_all_chat_notes(chat_id):
try:
return (
SESSION.query(Notes)
.filter(Notes.chat_id == str(chat_id))
.order_by(Notes.name.asc())
.all()
)
finally:
SESSION.close()
def add_note_button_to_db(chat_id, note_name, b_name, url, same_line):
with BUTTONS_INSERTION_LOCK:
button = Buttons(chat_id, note_name, b_name, url, same_line)
SESSION.add(button)
SESSION.commit()
def get_buttons(chat_id, note_name):
try:
return (
SESSION.query(Buttons)
.filter(Buttons.chat_id == str(chat_id), Buttons.note_name == note_name)
.order_by(Buttons.id)
.all()
)
finally:
SESSION.close()
def num_notes():
try:
return SESSION.query(Notes).count()
finally:
SESSION.close()
def num_chats():
try:
return SESSION.query(func.count(distinct(Notes.chat_id))).scalar()
finally:
SESSION.close()
def migrate_chat(old_chat_id, new_chat_id):
with NOTES_INSERTION_LOCK:
chat_notes = (
SESSION.query(Notes).filter(Notes.chat_id == str(old_chat_id)).all()
)
for note in chat_notes:
note.chat_id = str(new_chat_id)
with BUTTONS_INSERTION_LOCK:
chat_buttons = (
SESSION.query(Buttons).filter(Buttons.chat_id == str(old_chat_id)).all()
)
for btn in chat_buttons:
btn.chat_id = str(new_chat_id)
SESSION.commit()
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