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68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright: Damien Elmes <anki@ichi2.net>
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# License: GNU AGPL, version 3 or later; http://www.gnu.org/copyleft/agpl.html
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from anki.db import DB
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def check(path):
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"True if deck looks ok."
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db = DB(path)
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# corrupt?
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try:
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if db.scalar("pragma integrity_check") != "ok":
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return
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except:
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return
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# old version?
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if db.scalar("select version from decks") != 65:
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return
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# fields missing a field model?
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if db.list("""
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select id from fields where fieldModelId not in (
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select distinct id from fieldModels)"""):
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return
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# facts missing a field?
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if db.list("""
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select distinct facts.id from facts, fieldModels where
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facts.modelId = fieldModels.modelId and fieldModels.id not in
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(select fieldModelId from fields where factId = facts.id)"""):
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return
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# cards missing a fact?
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if db.list("""
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select id from cards where factId not in (select id from facts)"""):
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return
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# cards missing a card model?
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if db.list("""
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select id from cards where cardModelId not in
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(select id from cardModels)"""):
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return
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# cards with a card model from the wrong model?
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if db.list("""
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select id from cards where cardModelId not in (select cm.id from
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cardModels cm, facts f where cm.modelId = f.modelId and
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f.id = cards.factId)"""):
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return
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# facts missing a card?
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if db.list("""
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select facts.id from facts
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where facts.id not in (select distinct factId from cards)"""):
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return
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# dangling fields?
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if db.list("""
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select id from fields where factId not in (select id from facts)"""):
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return
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# fields without matching interval
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if db.list("""
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select id from fields where ordinal != (select ordinal from fieldModels
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where id = fieldModelId)"""):
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return
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# incorrect types
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if db.list("""
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select id from cards where relativeDelay != (case
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when successive then 1 when reps then 0 else 2 end)"""):
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return
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if db.list("""
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select id from cards where type != (case
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when type >= 0 then relativeDelay else relativeDelay - 3 end)"""):
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return
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return True
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