247 lines
11 KiB
Python
247 lines
11 KiB
Python
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import config
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import plistlib
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import sqlite3
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import os
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from collections import defaultdict
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class BookListManager:
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def __init__(self, plist_path=None, db_path=None):
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self.plist_path = plist_path or config.LOCAL_BOOKS_PLIST
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self.db_path = db_path or config.LOCAL_LIBRARY_DB
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self._booksinfo = None
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self._books_open = None
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def get_books_info(self):
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if self._booksinfo is not None:
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return self._booksinfo
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booksinfo = defaultdict(dict)
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with open(self.plist_path, 'rb') as f:
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plist_data = plistlib.load(f)
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for book in plist_data.get('Books', []):
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bk_id = book.get('BKGeneratedItemId')
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if not bk_id:
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continue
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booksinfo[bk_id] = {
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'displayname': book.get('BKDisplayName', ''),
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'author': book.get('artistName', ''),
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'type': book.get('BKBookType', ''),
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'bookid': bk_id,
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'itemname': book.get('itemName', ''),
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'path': book.get('path', ''),
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'date': book.get('BKInsertionDate',''),
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'updatedate': book.get('updateDate','')
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}
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# 统计每本书最近30天每天的阅读时长
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try:
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from annotationdata import AnnotationManager
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import datetime
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# 每天最小阅读时长（有笔记）
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READ_TIME_DAY = getattr(config, 'READ_TIME_DAY', 60) # 单位：分钟
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# 无笔记但当天有打开书籍时的阅读时长
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READ_TIME_OPEN_DAY = getattr(config, 'READ_TIME_OPEN_DAY', 30) # 单位：分钟
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today = datetime.datetime.now().date()
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manager = AnnotationManager()
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annotations = manager.get_annotations()
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# 获取所有书籍的打开时间（ZLASTOPENDATE），单位为苹果时间戳
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books_open = self.get_books_last_open()
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this_year = today.year
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for bk_id in booksinfo:
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notes = annotations.get(bk_id, {})
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day_notes = {}
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# 收集每本书所有笔记的创建时间，按天分组
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for uuid, note in notes.items():
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raw_date = note.get('creationdate')
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try:
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dt = datetime.datetime.strptime(raw_date, '%Y-%m-%d %H:%M:%S')
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day = dt.date()
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if day not in day_notes:
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day_notes[day] = []
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day_notes[day].append(dt)
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except Exception:
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pass
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# 获取该书的打开时间戳（ZLASTOPENDATE），用于判断无笔记时是否有打开过书籍
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open_info = books_open.get(bk_id, {})
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last_open_ts = open_info.get('last_open')
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# 生成最近30天的阅读时长列表
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readtime30d = []
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for i in range(30):
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day = today - datetime.timedelta(days=i)
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times = day_notes.get(day, [])
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if not times:
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opened = False
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if last_open_ts:
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open_dt = datetime.datetime(2001, 1, 1) + datetime.timedelta(seconds=last_open_ts)
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if open_dt.date() == day:
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opened = True
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readtime = READ_TIME_OPEN_DAY if opened else 0
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elif len(times) == 1:
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readtime = READ_TIME_DAY
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else:
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times_sorted = sorted(times)
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total_minutes = 0
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for idx in range(1, len(times_sorted)):
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delta = (times_sorted[idx] - times_sorted[idx-1]).total_seconds() / 60
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if 0 < delta <= 180:
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total_minutes += int(delta)
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readtime = total_minutes if total_minutes > 0 else READ_TIME_DAY
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readtime30d.append(readtime)
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booksinfo[bk_id]['readtime30d'] = readtime30d
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# 新增：统计今年每个月的阅读时长和年总阅读时长（遍历今年每一天）
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readtime12m = [0] * 12 # 今年每月阅读时长
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readtime_year = 0 # 今年总阅读时长
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first_day = datetime.date(this_year, 1, 1)
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days_in_year = (today - first_day).days + 1
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for i in range(days_in_year):
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day = first_day + datetime.timedelta(days=i)
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times = day_notes.get(day, [])
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if not times:
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opened = False
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if last_open_ts:
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open_dt = datetime.datetime(2001, 1, 1) + datetime.timedelta(seconds=last_open_ts)
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if open_dt.date() == day:
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opened = True
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readtime = READ_TIME_OPEN_DAY if opened else 0
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elif len(times) == 1:
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readtime = READ_TIME_DAY
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else:
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times_sorted = sorted(times)
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total_minutes = 0
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for idx in range(1, len(times_sorted)):
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delta = (times_sorted[idx] - times_sorted[idx-1]).total_seconds() / 60
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if 0 < delta <= 180:
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total_minutes += int(delta)
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readtime = total_minutes if total_minutes > 0 else READ_TIME_DAY
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readtime12m[day.month-1] += readtime
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readtime_year += readtime
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booksinfo[bk_id]['readtime12m'] = readtime12m
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booksinfo[bk_id]['readtime_year'] = readtime_year
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except Exception as e:
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print(f'警告: 统计readtime30d失败: {e}')
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self._booksinfo = booksinfo
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return booksinfo
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def get_books_last_open(self):
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if self._books_open is not None:
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return self._books_open
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books_open = defaultdict(dict)
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if not os.path.exists(self.db_path):
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return books_open
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try:
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conn = sqlite3.connect(self.db_path)
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cursor = conn.cursor()
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cursor.execute(''' SELECT ZASSETID, zlastopendate FROM ZBKLIBRARYASSET WHERE zlastopendate IS NOT NULL ''')
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rows = cursor.fetchall()
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for row in rows:
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asset_id, last_open = row
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if asset_id:
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books_open[asset_id] = {
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'last_open': last_open
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}
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conn.close()
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except Exception as e:
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print(f'警告: 读取BKLibrary.sqlite失败: {e}')
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self._books_open = books_open
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return books_open
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def get_total_readtime(self, days=30):
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"""
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获取最近days天每天所有书籍的总阅读时间（分钟），返回长度为days的列表。
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列表第0项为今天，第1项为昨天，依次类推。
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"""
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booksinfo = self.get_books_info()
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total = [0] * days
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for info in booksinfo.values():
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readtime30d = info.get('readtime30d', [])
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for i in range(min(days, len(readtime30d))):
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total[i] += readtime30d[i]
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return total
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def get_total_readtime_year(self):
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"""
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获取全年所有书的累计阅读时间（分钟）。
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"""
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booksinfo = self.get_books_info()
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total = 0
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for info in booksinfo.values():
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total += info.get('readtime_year', 0)
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return total
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def get_total_readtime12m(self):
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"""
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获取全年所有书的月度累计阅读时间（长度12的列表，单位：分钟）。
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"""
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booksinfo = self.get_books_info()
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total = [0] * 12
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for info in booksinfo.values():
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readtime12m = info.get('readtime12m', [0]*12)
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for i in range(12):
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total[i] += readtime12m[i]
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return total
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if __name__ == '__main__':
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manager = BookListManager()
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booksinfo = manager.get_books_info()
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manager = BookListManager()
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booksinfo = manager.get_books_info()
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from pprint import pprint
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print("\n【前三条示例】")
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for k, v in list(booksinfo.items())[:3]:
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print(f"{k}:")
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pprint(v, sort_dicts=False, indent=2)
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print('-' * 60)
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print("\n【最近打开时间示例】")
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books_open = manager.get_books_last_open()
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import datetime
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for k, v in list(books_open.items())[:3]:
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ts = v['last_open']
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dt = datetime.datetime(2001, 1, 1) + datetime.timedelta(seconds=ts)
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print(f"{k}: {dt} (timestamp: {ts})")
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# 展示最近5天有阅读行为的书籍的readtime30d信息
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print("\n【最近5天有阅读行为的书籍的readtime30d信息】")
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books_with_recent_reading = []
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for book_id, book in booksinfo.items():
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readtime30d = book.get('readtime30d', [])
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# 最近5天（含今天）有阅读行为
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if len(readtime30d) >= 5 and any(rt > 0 for rt in readtime30d[:5]):
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books_with_recent_reading.append((book_id, book))
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for book_id, book in books_with_recent_reading:
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print(f"书名: {book.get('displayname', book_id)}")
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print(f"readtime30d: {book.get('readtime30d', [])}")
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print('-' * 60)
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# 测试每本书今年每月和年总阅读时长
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print("\n【每本书今年每月阅读时长（分钟）和年总阅读时长】")
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for k, v in booksinfo.items():
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print(f"书名: {v.get('displayname', k)}")
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print(f"readtime12m: {v.get('readtime12m', [])}")
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print(f"readtime_year: {v.get('readtime_year', 0)} 分钟")
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print('-' * 60)
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# 测试get_total_readtime，天数可自定义
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print("\n【最近7天每天所有书籍总阅读时间（分钟）】")
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total_readtime7d = manager.get_total_readtime(days=7)
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for i, mins in enumerate(total_readtime7d):
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if i == 0:
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label = "今天"
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elif i == 1:
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label = "昨天"
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else:
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label = f"{i}天前"
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print(f"{label}: {mins} 分钟")
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# 测试全年总阅读时间
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print("\n【全年所有书的累计阅读时间（分钟）】")
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total_readtime_year = manager.get_total_readtime_year()
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print(f"全年总阅读时间: {total_readtime_year} 分钟")
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# 测试全年每月累计阅读时间
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print("\n【全年所有书的月度累计阅读时间（分钟）】")
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total_readtime12m = manager.get_total_readtime12m()
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for month, mins in enumerate(total_readtime12m, start=1):
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print(f"{month}月: {mins} 分钟") |