mirror of
https://github.com/ankitects/anki.git
synced 2025-09-18 14:02:21 -04:00
ac4284b2de
- tag list stored in a separate DB table - non-wildcard searches now do full unicode case folding (eg tag:masse matches 'Maße') - wildcard matches do simple unicode case folding - some functions haven't been updated yet, so ascii folding will continue to be used in some operations
1081 lines
35 KiB
Python
1081 lines
35 KiB
Python
# Copyright: Ankitects Pty Ltd and contributors
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# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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from __future__ import annotations
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import copy
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import datetime
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import json
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import os
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import pprint
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import random
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import re
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import stat
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import time
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import traceback
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import unicodedata
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import weakref
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from typing import Any, Dict, Iterable, List, Optional, Sequence, Tuple, Union
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import anki.find
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import anki.latex # sets up hook
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import anki.template
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from anki import hooks
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from anki.cards import Card
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from anki.consts import *
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from anki.dbproxy import DBProxy
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from anki.decks import DeckManager
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from anki.errors import AnkiError
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from anki.lang import _, ngettext
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from anki.media import MediaManager
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from anki.models import ModelManager, NoteType, Template
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from anki.notes import Note
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from anki.rsbackend import TR, RustBackend
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from anki.sched import Scheduler as V1Scheduler
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from anki.schedv2 import Scheduler as V2Scheduler
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from anki.tags import TagManager
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from anki.utils import (
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devMode,
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fieldChecksum,
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ids2str,
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intTime,
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joinFields,
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maxID,
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splitFields,
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stripHTMLMedia,
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)
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defaultConf = {
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# review options
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"activeDecks": [1],
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"curDeck": 1,
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"newSpread": NEW_CARDS_DISTRIBUTE,
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"collapseTime": 1200,
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"timeLim": 0,
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"estTimes": True,
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"dueCounts": True,
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# other config
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"curModel": None,
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"nextPos": 1,
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"sortType": "noteFld",
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"sortBackwards": False,
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"addToCur": True, # add new to currently selected deck?
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"dayLearnFirst": False,
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"schedVer": 1,
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}
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# this is initialized by storage.Collection
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class _Collection:
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db: Optional[DBProxy]
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sched: Union[V1Scheduler, V2Scheduler]
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crt: int
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mod: int
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scm: int
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dty: bool # no longer used
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_usn: int
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ls: int
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conf: Dict[str, Any]
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_undo: List[Any]
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def __init__(
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self,
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db: DBProxy,
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backend: RustBackend,
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server: Optional["anki.storage.ServerData"] = None,
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) -> None:
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self.backend = backend
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self._debugLog = not server
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self.db = db
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self.path = db._path
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self._openLog()
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self.log(self.path, anki.version)
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self.server = server
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self._lastSave = time.time()
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self.clearUndo()
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self.media = MediaManager(self, server is not None)
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self.models = ModelManager(self)
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self.decks = DeckManager(self)
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self.tags = TagManager(self)
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self.load()
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if not self.crt:
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d = datetime.datetime.today()
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d -= datetime.timedelta(hours=4)
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d = datetime.datetime(d.year, d.month, d.day)
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d += datetime.timedelta(hours=4)
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self.crt = int(time.mktime(d.timetuple()))
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self._loadScheduler()
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if not self.conf.get("newBury", False):
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self.conf["newBury"] = True
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self.setMod()
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def name(self) -> Any:
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n = os.path.splitext(os.path.basename(self.path))[0]
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return n
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def tr(self, key: TR, **kwargs: Union[str, int, float]) -> str:
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return self.backend.translate(key, **kwargs)
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def weakref(self) -> anki.storage._Collection:
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"Shortcut to create a weak reference that doesn't break code completion."
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return weakref.proxy(self)
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# Scheduler
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##########################################################################
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supportedSchedulerVersions = (1, 2)
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def schedVer(self) -> Any:
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ver = self.conf.get("schedVer", 1)
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if ver in self.supportedSchedulerVersions:
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return ver
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else:
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raise Exception("Unsupported scheduler version")
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def _loadScheduler(self) -> None:
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ver = self.schedVer()
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if ver == 1:
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self.sched = V1Scheduler(self)
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elif ver == 2:
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self.sched = V2Scheduler(self)
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def changeSchedulerVer(self, ver: int) -> None:
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if ver == self.schedVer():
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return
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if ver not in self.supportedSchedulerVersions:
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raise Exception("Unsupported scheduler version")
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self.modSchema(check=True)
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self.clearUndo()
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v2Sched = V2Scheduler(self)
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if ver == 1:
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v2Sched.moveToV1()
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else:
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v2Sched.moveToV2()
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self.conf["schedVer"] = ver
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self.setMod()
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self._loadScheduler()
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# the sync code uses this to send the local timezone to AnkiWeb
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def localOffset(self) -> Optional[int]:
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"Minutes west of UTC. Only applies to V2 scheduler."
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if isinstance(self.sched, V1Scheduler):
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return None
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else:
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return self.backend.local_minutes_west(intTime())
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# DB-related
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##########################################################################
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def load(self) -> None:
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(
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self.crt,
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self.mod,
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self.scm,
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self.dty, # no longer used
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self._usn,
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self.ls,
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conf,
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models,
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decks,
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) = self.db.first(
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"""
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select crt, mod, scm, dty, usn, ls,
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conf, models, decks from col"""
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)
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self.conf = json.loads(conf)
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self.models.load(models)
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self.decks.load(decks)
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def setMod(self) -> None:
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"""Mark DB modified.
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DB operations and the deck/tag/model managers do this automatically, so this
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is only necessary if you modify properties of this object or the conf dict."""
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self.db.mod = True
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def flush(self, mod: Optional[int] = None) -> None:
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"Flush state to DB, updating mod time."
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self.mod = intTime(1000) if mod is None else mod
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self.db.execute(
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"""update col set
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crt=?, mod=?, scm=?, dty=?, usn=?, ls=?, conf=?""",
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self.crt,
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self.mod,
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self.scm,
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self.dty,
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self._usn,
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self.ls,
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json.dumps(self.conf),
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)
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def flush_all_changes(self, mod: Optional[int] = None):
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self.models.flush()
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self.decks.flush()
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if self.db.mod:
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self.flush(mod)
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def save(
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self, name: Optional[str] = None, mod: Optional[int] = None, trx: bool = True
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) -> None:
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"Flush, commit DB, and take out another write lock if trx=True."
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self.flush_all_changes(mod)
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# and flush deck + bump mod if db has been changed
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if self.db.mod:
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self.db.commit()
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self.db.mod = False
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if trx:
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self.db.begin()
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elif not trx:
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# if no changes were pending but calling code expects to be
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# outside of a transaction, we need to roll back
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self.db.rollback()
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self._markOp(name)
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self._lastSave = time.time()
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def autosave(self) -> Optional[bool]:
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"Save if 5 minutes has passed since last save. True if saved."
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if time.time() - self._lastSave > 300:
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self.save()
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return True
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return None
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def close(self, save: bool = True) -> None:
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"Disconnect from DB."
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if self.db:
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if save:
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self.save(trx=False)
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else:
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self.db.rollback()
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if not self.server:
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self.db.execute("pragma journal_mode = delete")
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self.backend.close_collection()
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self.db = None
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self.media.close()
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self._closeLog()
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def rollback(self) -> None:
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self.db.rollback()
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self.db.begin()
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self.load()
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def modSchema(self, check: bool) -> None:
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"Mark schema modified. Call this first so user can abort if necessary."
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if not self.schemaChanged():
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if check and not hooks.schema_will_change(proceed=True):
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raise AnkiError("abortSchemaMod")
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self.scm = intTime(1000)
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self.setMod()
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def schemaChanged(self) -> Any:
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"True if schema changed since last sync."
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return self.scm > self.ls
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def usn(self) -> Any:
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return self._usn if self.server else -1
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def beforeUpload(self) -> None:
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"Called before a full upload."
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tbls = "notes", "cards", "revlog"
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for t in tbls:
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self.db.execute("update %s set usn=0 where usn=-1" % t)
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# we can save space by removing the log of deletions
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self.db.execute("delete from graves")
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self._usn += 1
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self.models.beforeUpload()
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self.decks.beforeUpload()
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self.backend.before_upload()
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self.modSchema(check=False)
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self.ls = self.scm
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# ensure db is compacted before upload
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self.save(trx=False)
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self.db.execute("vacuum")
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self.db.execute("analyze")
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self.close(save=False)
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# Object creation helpers
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##########################################################################
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def getCard(self, id: int) -> Card:
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return Card(self, id)
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def getNote(self, id: int) -> Note:
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return Note(self, id=id)
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# Utils
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##########################################################################
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def nextID(self, type: str, inc: bool = True) -> Any:
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type = "next" + type.capitalize()
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id = self.conf.get(type, 1)
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if inc:
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self.conf[type] = id + 1
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return id
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def reset(self) -> None:
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"Rebuild the queue and reload data after DB modified."
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self.sched.reset()
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# Deletion logging
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##########################################################################
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def _logRem(self, ids: List[int], type: int) -> None:
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self.db.executemany(
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"insert into graves values (%d, ?, %d)" % (self.usn(), type),
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([x] for x in ids),
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)
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# Notes
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##########################################################################
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def noteCount(self) -> Any:
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return self.db.scalar("select count() from notes")
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def newNote(self, forDeck: bool = True) -> Note:
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"Return a new note with the current model."
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return Note(self, self.models.current(forDeck))
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def addNote(self, note: Note) -> int:
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"""Add a note to the collection. Return number of new cards."""
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# check we have card models available, then save
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cms = self.findTemplates(note)
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if not cms:
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return 0
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note.flush()
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# deck conf governs which of these are used
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due = self.nextID("pos")
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# add cards
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ncards = 0
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for template in cms:
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self._newCard(note, template, due)
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ncards += 1
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return ncards
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def remNotes(self, ids: Iterable[int]) -> None:
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"""Deletes notes with the given IDs."""
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self.remCards(self.db.list("select id from cards where nid in " + ids2str(ids)))
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def _remNotes(self, ids: List[int]) -> None:
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"""Bulk delete notes by ID. Don't call this directly."""
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if not ids:
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return
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strids = ids2str(ids)
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# we need to log these independently of cards, as one side may have
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# more card templates
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hooks.notes_will_be_deleted(self, ids)
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self._logRem(ids, REM_NOTE)
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self.db.execute("delete from notes where id in %s" % strids)
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# Card creation
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##########################################################################
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def findTemplates(self, note: Note) -> List:
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"Return (active), non-empty templates."
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model = note.model()
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avail = self.models.availOrds(model, joinFields(note.fields))
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return self._tmplsFromOrds(model, avail)
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def _tmplsFromOrds(self, model: NoteType, avail: List[int]) -> List:
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ok = []
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if model["type"] == MODEL_STD:
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for t in model["tmpls"]:
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if t["ord"] in avail:
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ok.append(t)
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else:
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# cloze - generate temporary templates from first
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for ord in avail:
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t = copy.copy(model["tmpls"][0])
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t["ord"] = ord
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ok.append(t)
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return ok
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def genCards(self, nids: List[int]) -> List[int]:
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"Generate cards for non-empty templates, return ids to remove."
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# build map of (nid,ord) so we don't create dupes
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snids = ids2str(nids)
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have: Dict[int, Dict[int, int]] = {}
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dids: Dict[int, Optional[int]] = {}
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dues: Dict[int, int] = {}
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for id, nid, ord, did, due, odue, odid, type in self.db.execute(
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"select id, nid, ord, did, due, odue, odid, type from cards where nid in "
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+ snids
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):
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# existing cards
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if nid not in have:
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have[nid] = {}
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have[nid][ord] = id
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# if in a filtered deck, add new cards to original deck
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if odid != 0:
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did = odid
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# and their dids
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if nid in dids:
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if dids[nid] and dids[nid] != did:
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# cards are in two or more different decks; revert to
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# model default
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dids[nid] = None
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else:
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# first card or multiple cards in same deck
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dids[nid] = did
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# save due
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if odid != 0:
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due = odue
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if nid not in dues and type == 0:
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# Add due to new card only if it's the due of a new sibling
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dues[nid] = due
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# build cards for each note
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data = []
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ts = maxID(self.db)
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now = intTime()
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rem = []
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usn = self.usn()
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for nid, mid, flds in self.db.execute(
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"select id, mid, flds from notes where id in " + snids
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):
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model = self.models.get(mid)
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assert model
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avail = self.models.availOrds(model, flds)
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did = dids.get(nid) or model["did"]
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due = dues.get(nid)
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# add any missing cards
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for t in self._tmplsFromOrds(model, avail):
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doHave = nid in have and t["ord"] in have[nid]
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if not doHave:
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# check deck is not a cram deck
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did = t["did"] or did
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if self.decks.isDyn(did):
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did = 1
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# if the deck doesn't exist, use default instead
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did = self.decks.get(did)["id"]
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# use sibling due# if there is one, else use a new id
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if due is None:
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due = self.nextID("pos")
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data.append((ts, nid, did, t["ord"], now, usn, due))
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ts += 1
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# note any cards that need removing
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if nid in have:
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for ord, id in list(have[nid].items()):
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if ord not in avail:
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rem.append(id)
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# bulk update
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self.db.executemany(
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"""
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insert into cards values (?,?,?,?,?,?,0,0,?,0,0,0,0,0,0,0,0,"")""",
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data,
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)
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return rem
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# type is no longer used
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def previewCards(
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self, note: Note, type: int = 0, did: Optional[int] = None
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) -> List:
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existing_cards = {}
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for card in note.cards():
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existing_cards[card.ord] = card
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all_cards = []
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for idx, template in enumerate(note.model()["tmpls"]):
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if idx in existing_cards:
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all_cards.append(existing_cards[idx])
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else:
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# card not currently in database, generate an ephemeral one
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all_cards.append(self._newCard(note, template, 1, flush=False, did=did))
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return all_cards
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def _newCard(
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self,
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note: Note,
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template: Template,
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due: int,
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flush: bool = True,
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did: Optional[int] = None,
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) -> Card:
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"Create a new card."
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card = Card(self)
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card.nid = note.id
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card.ord = template["ord"] # type: ignore
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card.did = self.db.scalar(
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"select did from cards where nid = ? and ord = ?", card.nid, card.ord
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)
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# Use template did (deck override) if valid, otherwise did in argument, otherwise model did
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if not card.did:
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if template["did"] and str(template["did"]) in self.decks.decks:
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card.did = int(template["did"])
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elif did:
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card.did = did
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else:
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card.did = note.model()["did"]
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# if invalid did, use default instead
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deck = self.decks.get(card.did)
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assert deck
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if deck["dyn"]:
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# must not be a filtered deck
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card.did = 1
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else:
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card.did = deck["id"]
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card.due = self._dueForDid(card.did, due)
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if flush:
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card.flush()
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return card
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def _dueForDid(self, did: int, due: int) -> int:
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conf = self.decks.confForDid(did)
|
|
# in order due?
|
|
if conf["new"]["order"] == NEW_CARDS_DUE:
|
|
return due
|
|
else:
|
|
# random mode; seed with note ts so all cards of this note get the
|
|
# same random number
|
|
r = random.Random()
|
|
r.seed(due)
|
|
return r.randrange(1, max(due, 1000))
|
|
|
|
# Cards
|
|
##########################################################################
|
|
|
|
def isEmpty(self) -> bool:
|
|
return not self.db.scalar("select 1 from cards limit 1")
|
|
|
|
def cardCount(self) -> Any:
|
|
return self.db.scalar("select count() from cards")
|
|
|
|
def remCards(self, ids: List[int], notes: bool = True) -> None:
|
|
"Bulk delete cards by ID."
|
|
if not ids:
|
|
return
|
|
sids = ids2str(ids)
|
|
nids = self.db.list("select nid from cards where id in " + sids)
|
|
# remove cards
|
|
self._logRem(ids, REM_CARD)
|
|
self.db.execute("delete from cards where id in " + sids)
|
|
# then notes
|
|
if not notes:
|
|
return
|
|
nids = self.db.list(
|
|
"""
|
|
select id from notes where id in %s and id not in (select nid from cards)"""
|
|
% ids2str(nids)
|
|
)
|
|
self._remNotes(nids)
|
|
|
|
def emptyCids(self) -> List[int]:
|
|
"""Returns IDs of empty cards."""
|
|
rem: List[int] = []
|
|
for m in self.models.all():
|
|
rem += self.genCards(self.models.nids(m))
|
|
return rem
|
|
|
|
def emptyCardReport(self, cids) -> str:
|
|
rep = ""
|
|
for ords, cnt, flds in self.db.all(
|
|
"""
|
|
select group_concat(ord+1), count(), flds from cards c, notes n
|
|
where c.nid = n.id and c.id in %s group by nid"""
|
|
% ids2str(cids)
|
|
):
|
|
rep += self.tr(
|
|
TR.EMPTY_CARDS_CARD_LINE,
|
|
**{"card-numbers": ords, "fields": flds.replace("\x1f", " / ")},
|
|
)
|
|
rep += "\n\n"
|
|
return rep
|
|
|
|
# Field checksums and sorting fields
|
|
##########################################################################
|
|
|
|
def _fieldData(self, snids: str) -> Any:
|
|
return self.db.execute("select id, mid, flds from notes where id in " + snids)
|
|
|
|
def updateFieldCache(self, nids: List[int]) -> None:
|
|
"Update field checksums and sort cache, after find&replace, etc."
|
|
snids = ids2str(nids)
|
|
r = []
|
|
for (nid, mid, flds) in self._fieldData(snids):
|
|
fields = splitFields(flds)
|
|
model = self.models.get(mid)
|
|
if not model:
|
|
# note points to invalid model
|
|
continue
|
|
r.append(
|
|
(
|
|
stripHTMLMedia(fields[self.models.sortIdx(model)]),
|
|
fieldChecksum(fields[0]),
|
|
nid,
|
|
)
|
|
)
|
|
# apply, relying on calling code to bump usn+mod
|
|
self.db.executemany("update notes set sfld=?, csum=? where id=?", r)
|
|
|
|
# Finding cards
|
|
##########################################################################
|
|
|
|
# if order=True, use the sort order stored in the collection config
|
|
# if order=False, do no ordering
|
|
#
|
|
# if order is a string, that text is added after 'order by' in the sql statement.
|
|
# you must add ' asc' or ' desc' to the order, as Anki will replace asc with
|
|
# desc and vice versa when reverse is set in the collection config, eg
|
|
# order="c.ivl asc, c.due desc"
|
|
#
|
|
# if order is an int enum, sort using that builtin sort, eg
|
|
# col.find_cards("", order=BuiltinSortKind.CARD_DUE)
|
|
# the reverse argument only applies when a BuiltinSortKind is provided;
|
|
# otherwise the collection config defines whether reverse is set or not
|
|
def find_cards(
|
|
self, query: str, order: Union[bool, str, int] = False, reverse: bool = False,
|
|
) -> Sequence[int]:
|
|
self.flush_all_changes()
|
|
return self.backend.search_cards(query, order, reverse)
|
|
|
|
def find_notes(self, query: str) -> Sequence[int]:
|
|
self.flush_all_changes()
|
|
return self.backend.search_notes(query)
|
|
|
|
def findReplace(
|
|
self,
|
|
nids: List[int],
|
|
src: str,
|
|
dst: str,
|
|
regex: Optional[bool] = None,
|
|
field: Optional[str] = None,
|
|
fold: bool = True,
|
|
) -> int:
|
|
return anki.find.findReplace(self, nids, src, dst, regex, field, fold)
|
|
|
|
def findDupes(self, fieldName: str, search: str = "") -> List[Tuple[Any, list]]:
|
|
return anki.find.findDupes(self, fieldName, search)
|
|
|
|
findCards = find_cards
|
|
findNotes = find_notes
|
|
|
|
# Stats
|
|
##########################################################################
|
|
|
|
def cardStats(self, card: Card) -> str:
|
|
from anki.stats import CardStats
|
|
|
|
return CardStats(self, card).report()
|
|
|
|
def stats(self) -> "anki.stats.CollectionStats":
|
|
from anki.stats import CollectionStats
|
|
|
|
return CollectionStats(self)
|
|
|
|
# Timeboxing
|
|
##########################################################################
|
|
|
|
def startTimebox(self) -> None:
|
|
self._startTime = time.time()
|
|
self._startReps = self.sched.reps
|
|
|
|
# FIXME: Use Literal[False] when on Python 3.8
|
|
def timeboxReached(self) -> Union[bool, Tuple[Any, int]]:
|
|
"Return (elapsedTime, reps) if timebox reached, or False."
|
|
if not self.conf["timeLim"]:
|
|
# timeboxing disabled
|
|
return False
|
|
elapsed = time.time() - self._startTime
|
|
if elapsed > self.conf["timeLim"]:
|
|
return (self.conf["timeLim"], self.sched.reps - self._startReps)
|
|
return False
|
|
|
|
# Undo
|
|
##########################################################################
|
|
|
|
def clearUndo(self) -> None:
|
|
# [type, undoName, data]
|
|
# type 1 = review; type 2 = checkpoint
|
|
self._undo = None
|
|
|
|
def undoName(self) -> Any:
|
|
"Undo menu item name, or None if undo unavailable."
|
|
if not self._undo:
|
|
return None
|
|
return self._undo[1]
|
|
|
|
def undo(self) -> Any:
|
|
if self._undo[0] == 1:
|
|
return self._undoReview()
|
|
else:
|
|
self._undoOp()
|
|
|
|
def markReview(self, card: Card) -> None:
|
|
old: List[Any] = []
|
|
if self._undo:
|
|
if self._undo[0] == 1:
|
|
old = self._undo[2]
|
|
self.clearUndo()
|
|
wasLeech = card.note().hasTag("leech") or False
|
|
self._undo = [1, _("Review"), old + [copy.copy(card)], wasLeech]
|
|
|
|
def _undoReview(self) -> Any:
|
|
data = self._undo[2]
|
|
wasLeech = self._undo[3]
|
|
c = data.pop() # pytype: disable=attribute-error
|
|
if not data:
|
|
self.clearUndo()
|
|
# remove leech tag if it didn't have it before
|
|
if not wasLeech and c.note().hasTag("leech"):
|
|
c.note().delTag("leech")
|
|
c.note().flush()
|
|
# write old data
|
|
c.flush()
|
|
# and delete revlog entry
|
|
last = self.db.scalar(
|
|
"select id from revlog where cid = ? " "order by id desc limit 1", c.id
|
|
)
|
|
self.db.execute("delete from revlog where id = ?", last)
|
|
# restore any siblings
|
|
self.db.execute(
|
|
"update cards set queue=type,mod=?,usn=? where queue=-2 and nid=?",
|
|
intTime(),
|
|
self.usn(),
|
|
c.nid,
|
|
)
|
|
# and finally, update daily counts
|
|
n = 1 if c.queue == 3 else c.queue
|
|
type = ("new", "lrn", "rev")[n]
|
|
self.sched._updateStats(c, type, -1)
|
|
self.sched.reps -= 1
|
|
return c.id
|
|
|
|
def _markOp(self, name: Optional[str]) -> None:
|
|
"Call via .save()"
|
|
if name:
|
|
self._undo = [2, name]
|
|
else:
|
|
# saving disables old checkpoint, but not review undo
|
|
if self._undo and self._undo[0] == 2:
|
|
self.clearUndo()
|
|
|
|
def _undoOp(self) -> None:
|
|
self.rollback()
|
|
self.clearUndo()
|
|
|
|
# DB maintenance
|
|
##########################################################################
|
|
|
|
def basicCheck(self) -> bool:
|
|
"Basic integrity check for syncing. True if ok."
|
|
# cards without notes
|
|
if self.db.scalar(
|
|
"""
|
|
select 1 from cards where nid not in (select id from notes) limit 1"""
|
|
):
|
|
return False
|
|
# notes without cards or models
|
|
if self.db.scalar(
|
|
"""
|
|
select 1 from notes where id not in (select distinct nid from cards)
|
|
or mid not in %s limit 1"""
|
|
% ids2str(self.models.ids())
|
|
):
|
|
return False
|
|
# invalid ords
|
|
for m in self.models.all():
|
|
# ignore clozes
|
|
if m["type"] != MODEL_STD:
|
|
continue
|
|
if self.db.scalar(
|
|
"""
|
|
select 1 from cards where ord not in %s and nid in (
|
|
select id from notes where mid = ?) limit 1"""
|
|
% ids2str([t["ord"] for t in m["tmpls"]]),
|
|
m["id"],
|
|
):
|
|
return False
|
|
return True
|
|
|
|
def fixIntegrity(self) -> Tuple[str, bool]:
|
|
"""Fix possible problems and rebuild caches.
|
|
|
|
Returns tuple of (error: str, ok: bool). 'ok' will be true if no
|
|
problems were found.
|
|
"""
|
|
problems = []
|
|
# problems that don't require a full sync
|
|
syncable_problems = []
|
|
self.save()
|
|
oldSize = os.stat(self.path)[stat.ST_SIZE]
|
|
if self.db.scalar("pragma integrity_check") != "ok":
|
|
return (_("Collection is corrupt. Please see the manual."), False)
|
|
# note types with a missing model
|
|
ids = self.db.list(
|
|
"""
|
|
select id from notes where mid not in """
|
|
+ ids2str(self.models.ids())
|
|
)
|
|
if ids:
|
|
problems.append(
|
|
ngettext(
|
|
"Deleted %d note with missing note type.",
|
|
"Deleted %d notes with missing note type.",
|
|
len(ids),
|
|
)
|
|
% len(ids)
|
|
)
|
|
self.remNotes(ids)
|
|
# for each model
|
|
for m in self.models.all():
|
|
for t in m["tmpls"]:
|
|
if t["did"] == "None":
|
|
t["did"] = None
|
|
problems.append(_("Fixed AnkiDroid deck override bug."))
|
|
self.models.save(m, updateReqs=False)
|
|
if m["type"] == MODEL_STD:
|
|
# model with missing req specification
|
|
if "req" not in m:
|
|
self.models._updateRequired(m)
|
|
problems.append(_("Fixed note type: %s") % m["name"])
|
|
# cards with invalid ordinal
|
|
ids = self.db.list(
|
|
"""
|
|
select id from cards where ord not in %s and nid in (
|
|
select id from notes where mid = ?)"""
|
|
% ids2str([t["ord"] for t in m["tmpls"]]),
|
|
m["id"],
|
|
)
|
|
if ids:
|
|
problems.append(
|
|
ngettext(
|
|
"Deleted %d card with missing template.",
|
|
"Deleted %d cards with missing template.",
|
|
len(ids),
|
|
)
|
|
% len(ids)
|
|
)
|
|
self.remCards(ids)
|
|
# notes with invalid field count
|
|
ids = []
|
|
for id, flds in self.db.execute(
|
|
"select id, flds from notes where mid = ?", m["id"]
|
|
):
|
|
if (flds.count("\x1f") + 1) != len(m["flds"]):
|
|
ids.append(id)
|
|
if ids:
|
|
problems.append(
|
|
ngettext(
|
|
"Deleted %d note with wrong field count.",
|
|
"Deleted %d notes with wrong field count.",
|
|
len(ids),
|
|
)
|
|
% len(ids)
|
|
)
|
|
self.remNotes(ids)
|
|
# delete any notes with missing cards
|
|
ids = self.db.list(
|
|
"""
|
|
select id from notes where id not in (select distinct nid from cards)"""
|
|
)
|
|
if ids:
|
|
cnt = len(ids)
|
|
problems.append(
|
|
ngettext(
|
|
"Deleted %d note with no cards.",
|
|
"Deleted %d notes with no cards.",
|
|
cnt,
|
|
)
|
|
% cnt
|
|
)
|
|
self._remNotes(ids)
|
|
# cards with missing notes
|
|
ids = self.db.list(
|
|
"""
|
|
select id from cards where nid not in (select id from notes)"""
|
|
)
|
|
if ids:
|
|
cnt = len(ids)
|
|
problems.append(
|
|
ngettext(
|
|
"Deleted %d card with missing note.",
|
|
"Deleted %d cards with missing note.",
|
|
cnt,
|
|
)
|
|
% cnt
|
|
)
|
|
self.remCards(ids)
|
|
# cards with odue set when it shouldn't be
|
|
ids = self.db.list(
|
|
"""
|
|
select id from cards where odue > 0 and (type=1 or queue=2) and not odid"""
|
|
)
|
|
if ids:
|
|
cnt = len(ids)
|
|
problems.append(
|
|
ngettext(
|
|
"Fixed %d card with invalid properties.",
|
|
"Fixed %d cards with invalid properties.",
|
|
cnt,
|
|
)
|
|
% cnt
|
|
)
|
|
self.db.execute("update cards set odue=0 where id in " + ids2str(ids))
|
|
# cards with odid set when not in a dyn deck
|
|
dids = [id for id in self.decks.allIds() if not self.decks.isDyn(id)]
|
|
ids = self.db.list(
|
|
"""
|
|
select id from cards where odid > 0 and did in %s"""
|
|
% ids2str(dids)
|
|
)
|
|
if ids:
|
|
cnt = len(ids)
|
|
problems.append(
|
|
ngettext(
|
|
"Fixed %d card with invalid properties.",
|
|
"Fixed %d cards with invalid properties.",
|
|
cnt,
|
|
)
|
|
% cnt
|
|
)
|
|
self.db.execute(
|
|
"update cards set odid=0, odue=0 where id in " + ids2str(ids)
|
|
)
|
|
# notes with non-normalized tags
|
|
cnt = self._normalize_tags()
|
|
if cnt > 0:
|
|
syncable_problems.append(
|
|
self.tr(TR.DATABASE_CHECK_FIXED_NON_NORMALIZED_TAGS, count=cnt)
|
|
)
|
|
# tags
|
|
self.tags.registerNotes()
|
|
# field cache
|
|
for m in self.models.all():
|
|
self.updateFieldCache(self.models.nids(m))
|
|
# new cards can't have a due position > 32 bits, so wrap items over
|
|
# 2 million back to 1 million
|
|
self.db.execute(
|
|
"""
|
|
update cards set due=1000000+due%1000000,mod=?,usn=? where due>=1000000
|
|
and type=0""",
|
|
intTime(),
|
|
self.usn(),
|
|
)
|
|
rowcount = self.db.scalar("select changes()")
|
|
if rowcount:
|
|
syncable_problems.append(
|
|
"Found %d new cards with a due number >= 1,000,000 - consider repositioning them in the Browse screen."
|
|
% rowcount
|
|
)
|
|
# new card position
|
|
self.conf["nextPos"] = (
|
|
self.db.scalar("select max(due)+1 from cards where type = 0") or 0
|
|
)
|
|
# reviews should have a reasonable due #
|
|
ids = self.db.list("select id from cards where queue = 2 and due > 100000")
|
|
if ids:
|
|
problems.append("Reviews had incorrect due date.")
|
|
self.db.execute(
|
|
"update cards set due = ?, ivl = 1, mod = ?, usn = ? where id in %s"
|
|
% ids2str(ids),
|
|
self.sched.today,
|
|
intTime(),
|
|
self.usn(),
|
|
)
|
|
# v2 sched had a bug that could create decimal intervals
|
|
self.db.execute(
|
|
"update cards set ivl=round(ivl),due=round(due) where ivl!=round(ivl) or due!=round(due)"
|
|
)
|
|
rowcount = self.db.scalar("select changes()")
|
|
if rowcount:
|
|
problems.append("Fixed %d cards with v2 scheduler bug." % rowcount)
|
|
|
|
self.db.execute(
|
|
"update revlog set ivl=round(ivl),lastIvl=round(lastIvl) where ivl!=round(ivl) or lastIvl!=round(lastIvl)"
|
|
)
|
|
rowcount = self.db.scalar("select changes()")
|
|
if rowcount:
|
|
problems.append(
|
|
"Fixed %d review history entries with v2 scheduler bug." % rowcount
|
|
)
|
|
# models
|
|
if self.models.ensureNotEmpty():
|
|
problems.append("Added missing note type.")
|
|
# and finally, optimize
|
|
self.optimize()
|
|
newSize = os.stat(self.path)[stat.ST_SIZE]
|
|
txt = _("Database rebuilt and optimized.")
|
|
ok = not problems
|
|
problems.append(txt)
|
|
# if any problems were found, force a full sync
|
|
if not ok:
|
|
self.modSchema(check=False)
|
|
self.save()
|
|
problems.extend(syncable_problems)
|
|
return ("\n".join(problems), ok)
|
|
|
|
def _normalize_tags(self) -> int:
|
|
to_fix = []
|
|
for id, tags in self.db.execute("select id, tags from notes"):
|
|
nfc = unicodedata.normalize("NFC", tags)
|
|
if nfc != tags:
|
|
to_fix.append((nfc, self.usn(), intTime(), id))
|
|
if to_fix:
|
|
self.db.executemany(
|
|
"update notes set tags=?, usn=?, mod=? where id=?", to_fix
|
|
)
|
|
return len(to_fix)
|
|
|
|
def optimize(self) -> None:
|
|
self.save(trx=False)
|
|
self.db.execute("vacuum")
|
|
self.db.execute("analyze")
|
|
self.db.begin()
|
|
|
|
# Logging
|
|
##########################################################################
|
|
|
|
def log(self, *args, **kwargs) -> None:
|
|
if not self._debugLog:
|
|
return
|
|
|
|
def customRepr(x):
|
|
if isinstance(x, str):
|
|
return x
|
|
return pprint.pformat(x)
|
|
|
|
path, num, fn, y = traceback.extract_stack(limit=2 + kwargs.get("stack", 0))[0]
|
|
buf = "[%s] %s:%s(): %s" % (
|
|
intTime(),
|
|
os.path.basename(path),
|
|
fn,
|
|
", ".join([customRepr(x) for x in args]),
|
|
)
|
|
self._logHnd.write(buf + "\n")
|
|
if devMode:
|
|
print(buf)
|
|
|
|
def _openLog(self) -> None:
|
|
if not self._debugLog:
|
|
return
|
|
lpath = re.sub(r"\.anki2$", ".log", self.path)
|
|
if os.path.exists(lpath) and os.path.getsize(lpath) > 10 * 1024 * 1024:
|
|
lpath2 = lpath + ".old"
|
|
if os.path.exists(lpath2):
|
|
os.unlink(lpath2)
|
|
os.rename(lpath, lpath2)
|
|
self._logHnd = open(lpath, "a", encoding="utf8")
|
|
|
|
def _closeLog(self) -> None:
|
|
if not self._debugLog:
|
|
return
|
|
self._logHnd.close()
|
|
self._logHnd = None
|
|
|
|
# Card Flags
|
|
##########################################################################
|
|
|
|
def setUserFlag(self, flag: int, cids: List[int]) -> None:
|
|
assert 0 <= flag <= 7
|
|
self.db.execute(
|
|
"update cards set flags = (flags & ~?) | ?, usn=?, mod=? where id in %s"
|
|
% ids2str(cids),
|
|
0b111,
|
|
flag,
|
|
self.usn(),
|
|
intTime(),
|
|
)
|