514 lines
20 KiB
Python
514 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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import os
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import settings
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import db
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from db import run_sql
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from user.models import List, User
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def create_db():
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if not os.path.exists(settings.db_path):
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sql = '''
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CREATE TABLE item (
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created DATETIME,
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modified DATETIME,
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id VARCHAR(32) NOT NULL,
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info BLOB,
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meta BLOB,
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added DATETIME,
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accessed DATETIME,
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timesaccessed INTEGER,
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PRIMARY KEY (id)
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);
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CREATE TABLE changelog (
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id INTEGER NOT NULL,
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created DATETIME,
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timestamp BIGINT,
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user_id VARCHAR(43),
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revision BIGINT,
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data TEXT,
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sig VARCHAR(96),
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PRIMARY KEY (id)
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);
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CREATE TABLE user (
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created DATETIME,
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modified DATETIME,
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id VARCHAR(43) NOT NULL,
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info BLOB,
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nickname VARCHAR(256),
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pending VARCHAR(64),
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queued BOOLEAN,
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peered BOOLEAN,
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online BOOLEAN,
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PRIMARY KEY (id),
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UNIQUE (nickname),
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CHECK (queued IN (0, 1)),
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CHECK (peered IN (0, 1)),
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CHECK (online IN (0, 1))
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);
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CREATE TABLE metadata (
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created DATETIME,
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modified DATETIME,
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id INTEGER NOT NULL,
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"key" VARCHAR(256),
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value VARCHAR(256),
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data BLOB,
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PRIMARY KEY (id)
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);
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CREATE TABLE person (
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name VARCHAR(1024) NOT NULL,
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sortname VARCHAR,
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numberofnames INTEGER,
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PRIMARY KEY (name)
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);
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CREATE TABLE find (
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id INTEGER NOT NULL,
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item_id VARCHAR(32),
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"key" VARCHAR(200),
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value TEXT,
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findvalue TEXT,
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sortvalue TEXT,
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PRIMARY KEY (id),
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FOREIGN KEY(item_id) REFERENCES item (id)
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);
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CREATE INDEX ix_find_key ON find ("key");
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CREATE TABLE list (
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id INTEGER NOT NULL,
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name VARCHAR,
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index_ INTEGER,
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type VARCHAR(64),
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"query" BLOB,
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user_id VARCHAR(43),
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PRIMARY KEY (id),
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FOREIGN KEY(user_id) REFERENCES user (id)
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);
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CREATE TABLE useritem (
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user_id VARCHAR(43),
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item_id VARCHAR(32),
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FOREIGN KEY(item_id) REFERENCES item (id),
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FOREIGN KEY(user_id) REFERENCES user (id)
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);
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CREATE TABLE sort (
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item_id VARCHAR(32) NOT NULL,
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title VARCHAR(1000),
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author VARCHAR(1000),
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publisher VARCHAR(1000),
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place VARCHAR(1000),
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date VARCHAR(1000),
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language VARCHAR(1000),
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pages BIGINT,
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extension VARCHAR(1000),
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size BIGINT,
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created DATETIME,
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added DATETIME,
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modified DATETIME,
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accessed DATETIME,
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timesaccessed BIGINT,
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mediastate VARCHAR(1000),
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transferadded DATETIME,
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transferprogress FLOAT,
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id VARCHAR(1000),
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isbn VARCHAR(1000),
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random BIGINT,
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PRIMARY KEY (item_id),
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FOREIGN KEY(item_id) REFERENCES item (id)
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);
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CREATE INDEX ix_sort_accessed ON sort (accessed);
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CREATE INDEX ix_sort_added ON sort (added);
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CREATE INDEX ix_sort_author ON sort (author);
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CREATE INDEX ix_sort_created ON sort (created);
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CREATE INDEX ix_sort_date ON sort (date);
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CREATE INDEX ix_sort_extension ON sort (extension);
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CREATE INDEX ix_sort_id ON sort (id);
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CREATE INDEX ix_sort_isbn ON sort (isbn);
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CREATE INDEX ix_sort_language ON sort (language);
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CREATE INDEX ix_sort_mediastate ON sort (mediastate);
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CREATE INDEX ix_sort_modified ON sort (modified);
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CREATE INDEX ix_sort_pages ON sort (pages);
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CREATE INDEX ix_sort_place ON sort (place);
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CREATE INDEX ix_sort_publisher ON sort (publisher);
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CREATE INDEX ix_sort_random ON sort (random);
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CREATE INDEX ix_sort_size ON sort (size);
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CREATE INDEX ix_sort_timesaccessed ON sort (timesaccessed);
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CREATE INDEX ix_sort_title ON sort (title);
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CREATE INDEX ix_sort_transferadded ON sort (transferadded);
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CREATE INDEX ix_sort_transferprogress ON sort (transferprogress);
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CREATE TABLE file (
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created DATETIME,
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modified DATETIME,
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sha1 VARCHAR(32) NOT NULL,
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path VARCHAR(2048),
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info BLOB,
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item_id VARCHAR(32),
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PRIMARY KEY (sha1),
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FOREIGN KEY(item_id) REFERENCES item (id)
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);
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CREATE TABLE listitem (
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list_id INTEGER,
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item_id VARCHAR(32),
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FOREIGN KEY(item_id) REFERENCES item (id),
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FOREIGN KEY(list_id) REFERENCES list (id)
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);
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PRAGMA journal_mode=WAL
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'''
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for statement in sql.split(';'):
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run_sql(statement)
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create_default_lists()
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settings.server['db_version'] = settings.DB_VERSION
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update_database()
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def upgrade_db(old, new=None):
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def run_after(v):
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return old <= v and new > v
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if new:
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if old <= '20140525-92-eac91e7' and new > '20140525-92-eac91e7':
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with db.session():
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import user.models
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for u in user.models.User.query:
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u.update_name()
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u.save()
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import item.models
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for f in item.models.File.query:
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changed = False
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for key in ('mediastate', 'coverRatio', 'previewRatio'):
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if key in f.info:
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del f.info[key]
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changed = True
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if changed:
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f.save()
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if old <= '20140526-118-d451eb3' and new > '20140526-118-d451eb3':
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with db.session():
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import item.models
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item.models.Find.query.filter_by(key='list').delete()
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if old <= '20160109-573-094097b' and new > '20160109-573-094097b':
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import sys
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if sys.platform.startswith('linux'):
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import integration
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integration.install_xdg()
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if old <= '20160110-581-e08780a' and new > '20160110-581-e08780a':
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with db.session():
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import item.models
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from item.icons import icons
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for f in item.models.File.query:
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if f.info['extension'] == 'epub':
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i = f.item
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key = 'cover:%s'%i.id
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cover = icons[key]
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key = 'preview:%s'%i.id
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preview = i.extract_preview()
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update_item = False
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if not preview:
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del icons[key]
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for resolution in (128, 256, 512):
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del icons['%s:%s' % (key, resolution)]
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if 'previewRatio' in i.info:
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del i.info['previewRatio']
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update_item = True
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if not cover and 'coverRatio' in i.info:
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del i.info['coverRatio']
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update_item = True
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if update_item:
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i.save()
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if old <= '20160110-583-59a3709' and new > '20160110-583-59a3709':
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with db.session() as session:
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import ox
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from item.models import Item, Find
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from meta.utils import decode_html_data
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def cleanup_description(data):
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if 'description' in data:
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description = data['description']
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description = description.replace('<br>', '\n').replace('</p><p>', '\n\n')
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data['description'] = ox.strip_tags(description).strip()
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for i in Item.query:
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changed = False
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meta = decode_html_data(i.meta.copy())
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cleanup_description(meta)
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if meta != i.meta:
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#print(i, i.meta, '\n', meta, '\n\n')
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i.meta = meta
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changed = True
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info = decode_html_data(i.info.copy())
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cleanup_description(info)
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if info != i.info:
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#print(i, i.info, '\n', info, '\n\n')
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i.info = info
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changed = True
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if changed:
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i.update_sort()
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i.update_find()
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i.save()
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for tag in (''', '"', '&#'):
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items = set([f.item_id for f in Find.query.filter(Find.value.ilike('%'+tag+'%'))])
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if items:
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for i in Item.query.filter(Item.id.in_(items)):
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#print(tag, i)
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i.update_sort()
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i.update_find()
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session.commit()
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if old <= '20160111-603-90648f9' and new > '20160111-603-90648f9':
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for f in settings.ui['filters']:
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if f['id'] == 'classification':
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f['id'] = 'categories'
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settings.ui._save()
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if not db.table_exists('user_metadata'):
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run_sql('''CREATE TABLE user_metadata (
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created DATETIME,
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modified DATETIME,
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id INTEGER NOT NULL,
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item_id VARCHAR(32),
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user_id VARCHAR(43),
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data_hash VARCHAR(40),
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data BLOB,
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PRIMARY KEY (id),
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FOREIGN KEY(user_id) REFERENCES user (id)
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)''')
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run_sql('CREATE UNIQUE INDEX IF NOT EXISTS user_metadata_index ON user_metadata(id, user_id)')
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run_sql('CREATE INDEX ix_user_metadata_data_hash ON user_metadata (data_hash)')
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from meta.utils import to_isbn13
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from item.models import Item
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from user.models import Metadata
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with db.session() as session:
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for i in Item.query:
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update = False
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if 'primaryid' in i.meta:
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del i.meta['primaryid']
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update = True
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if 'primaryid' in i.info:
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del i.info['primaryid']
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update = True
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for key in i.meta_keys:
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if key not in i.meta and key in i.info:
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i.meta[key] = i.info[key]
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update = True
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if 'isbn' in i.meta and isinstance(i.meta['isbn'], list):
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isbns = [to_isbn13(isbn) for isbn in i.meta['isbn']]
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isbns = [isbn for isbn in isbns if isbn]
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if isbns:
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i.meta['isbn'] = isbns[0]
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if 'isbn' in i.info:
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i.info['isbn'] = i.meta['isbn']
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else:
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del i.meta['isbn']
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if 'isbn' in i.info:
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del i.info['isbn']
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update = True
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if 'isbn' in i.meta and not i.meta['isbn']:
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del i.meta['isbn']
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update = True
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if update:
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session.add(i)
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for u in i.users:
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if u.id != settings.USER_ID:
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Metadata.get_or_create(u.id, i.id, i.meta, False)
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session.commit()
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if run_after('20160111-617-206e39c'):
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from item.models import File
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import media
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with db.session() as session:
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for f in File.query:
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if f.info.get('extension') == 'epub':
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if not 'tableofcontents' in f.item.meta:
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f.info = media.metadata(f.fullpath())
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if 'tableofcontents' in f.info:
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f.item.meta['tableofcontents'] = f.info['tableofcontents']
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f.item.update()
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session.add(f.item)
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session.add(f)
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session.commit()
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if run_after('20160112-651-de984a3'):
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from item.models import File
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import media
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with db.session() as session:
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for f in File.query:
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if f.info.get('extension') == 'pdf':
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if not 'tableofcontents' in f.item.meta:
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f.info = media.metadata(f.fullpath())
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if 'tableofcontents' in f.info:
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f.item.meta['tableofcontents'] = f.info['tableofcontents']
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f.item.update()
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session.add(f.item)
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session.add(f)
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session.commit()
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if old <= '20151118-346-7e86e68':
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old_key = os.path.join(settings.data_path, 'node.ssl.key')
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if os.path.exists(old_key):
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os.unlink(old_key)
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key_path = os.path.join(settings.data_path, 'node.key')
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if os.path.exists(key_path):
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import ed25519
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with open(key_path, 'rb') as fd:
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sk = ed25519.SigningKey(fd.read())
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vk = sk.get_verifying_key()
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OLD_USER_ID = vk.to_ascii(encoding='base64').decode()
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statements = [
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"UPDATE user SET id = '{nid}' WHERE id = '{oid}'",
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"UPDATE list SET user_id = '{nid}' WHERE user_id = '{oid}'",
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"UPDATE useritem SET user_id = '{nid}' WHERE user_id = '{oid}'",
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"UPDATE changelog SET user_id = '{nid}' WHERE user_id = '{oid}'",
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]
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for sql in statements:
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run_sql(sql.format(oid=OLD_USER_ID, nid=settings.USER_ID))
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if old <= '20151201-384-03c2439':
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with db.session():
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import item.models
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for i in item.models.Item.query:
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for f in i.files.all():
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f.move()
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if old <= '20160103-423-05ca6c9':
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with db.session():
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import item.models
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for i in item.models.Item.query:
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if 'id' in i.meta:
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del i.meta['id']
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i.save()
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if old <= '20160106-497-c86ba8a':
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with db.session() as session:
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u = User.get(settings.USER_ID)
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if u:
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l = u.library
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for i in u.items.all():
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if not i in l.items:
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l.items.append(i)
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session.add(l)
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for u in User.query.filter_by(peered=True):
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l = u.library
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for i in u.items.all():
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if not i in l.items:
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l.items.append(i)
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session.add(l)
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l.items_count()
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session.commit()
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if old <= '20160107-508-a0c1970':
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with db.session() as session:
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for l in List.query.filter_by(name=' [2]'):
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if not len(l.items):
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l.remove()
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if old <= '20160107-509-e0857fc':
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add_useritem_index()
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add_listitem_index()
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if old <= '20160111-603-90648f9' and not new:
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if not db.table_exists('user_metadata'):
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run_sql('''CREATE TABLE user_metadata (
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created DATETIME,
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modified DATETIME,
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id INTEGER NOT NULL,
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item_id VARCHAR(32),
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user_id VARCHAR(43),
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data_hash VARCHAR(40),
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data BLOB,
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PRIMARY KEY (id),
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FOREIGN KEY(user_id) REFERENCES user (id)
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)''')
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run_sql('CREATE UNIQUE INDEX IF NOT EXISTS user_metadata_index ON user_metadata(id, user_id)')
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run_sql('CREATE INDEX ix_user_metadata_data_hash ON user_metadata (data_hash)')
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def create_default_lists(user_id=None):
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with db.session():
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user_id = user_id or settings.USER_ID
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user = User.get_or_create(user_id)
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user.update_name()
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for list in settings.config['lists']:
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l = List.get(user_id, list['title'])
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if not l:
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l = List.create(user_id, list['title'], list.get('query'))
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def update_database():
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import sqlalchemy as sa
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from sqlalchemy.schema import CreateTable
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import changelog
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import item.models
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import item.person
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import user.models
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tables = [
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changelog.Changelog,
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item.models.File,
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item.models.Find,
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item.models.Item,
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item.models.Sort,
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item.models.user_items,
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item.person.Person,
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user.models.List,
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user.models.List,
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user.models.list_items,
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user.models.Metadata,
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user.models.User,
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]
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indexes = [
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'CREATE INDEX ix_find_findvalue ON find (findvalue)',
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'CREATE INDEX ix_find_key ON find ("key")',
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'CREATE INDEX ix_useritem_user ON useritem ("user_id")',
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'CREATE INDEX ix_user_metadata_data_hash ON user_metadata (data_hash)',
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'CREATE UNIQUE INDEX listitem_index on listitem(list_id, item_id)',
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'CREATE UNIQUE INDEX useritem_index on useritem(user_id, item_id)',
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'CREATE UNIQUE INDEX user_metadata_index ON user_metadata(item_id, user_id)',
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]
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layout = db.get_layout()
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sql = []
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for t in tables:
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if isinstance(t, sa.Table):
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table = t
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else:
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table = t.__table__
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name = table.name
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if name not in layout['tables']:
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create_table = str(CreateTable(table).compile(db.engine))
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sql.append(create_table)
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index_names = set()
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for index in indexes:
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name = index.split('INDEX ')[1].split()[0]
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if name not in layout['indexes']:
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if name == 'useritem_index':
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add_useritem_index()
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elif name == 'listitem_index':
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add_listitem_index()
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else:
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sql.append(index)
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index_names.add(name)
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for index in set(name for name in layout['indexes'] if not name.startswith('ix_sort_')) - index_names:
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sql.append('DROP INDEX ' + index)
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if sql:
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with db.session() as s:
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for q in sql:
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s.connection().execute(q)
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s.commit()
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import item.models
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item.models.update_sort_table()
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def add_listitem_index():
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with db.session() as session:
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sql = "SELECT COUNT(*) AS c,list_id,item_id FROM listitem GROUP BY list_id, item_id HAVING c>1"
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doubles = [r for r in session.execute(sql)]
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for r in doubles:
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params = {'list_id': r[1], 'item_id': r[2]}
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sql = "DELETE FROM listitem WHERE list_id = :list_id AND item_id = :item_id"
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session.execute(sql, params)
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sql = "INSERT INTO listitem (list_id, item_id) VALUES (:list_id, :item_id)"
|
|
session.execute(sql, params)
|
|
session.commit()
|
|
sql = 'CREATE UNIQUE INDEX IF NOT EXISTS listitem_index on listitem(list_id,item_id)'
|
|
session.execute(sql)
|
|
session.commit()
|
|
|
|
def add_useritem_index():
|
|
with db.session() as session:
|
|
sql = "SELECT COUNT(*) AS c,user_id,item_id FROM useritem GROUP BY user_id, item_id HAVING c>1"
|
|
doubles = [r for r in session.execute(sql)]
|
|
for r in doubles:
|
|
params = {'user_id': r[1], 'item_id': r[2]}
|
|
sql = "DELETE FROM useritem WHERE user_id = :user_id AND item_id = :item_id"
|
|
session.execute(sql, params)
|
|
sql = "INSERT INTO useritem (user_id, item_id) VALUES (:user_id, :item_id)"
|
|
session.execute(sql, params)
|
|
session.commit()
|
|
sql = 'CREATE UNIQUE INDEX IF NOT EXISTS useritem_index on useritem(user_id,item_id)'
|
|
session.execute(sql)
|
|
session.commit()
|