239 lines
8.4 KiB
Python
239 lines
8.4 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""ziwei-power SQLite 数据库操作层"""
|
|
|
|
import sqlite3
|
|
import json
|
|
import os
|
|
from datetime import datetime
|
|
|
|
DB_DIR = os.path.join(os.path.expanduser('~'), '.workbuddy', 'data', 'ziwei-power')
|
|
os.makedirs(DB_DIR, exist_ok=True)
|
|
DB_PATH = os.path.join(DB_DIR, 'ziwei_power.db')
|
|
|
|
# 当前数据库 schema 版本 —— 改表结构时必须 +1 并补迁移逻辑
|
|
CURRENT_SCHEMA_VERSION = 2
|
|
|
|
|
|
def get_conn():
|
|
conn = sqlite3.connect(DB_PATH)
|
|
conn.row_factory = sqlite3.Row
|
|
return conn
|
|
|
|
|
|
def _get_schema_version(conn):
|
|
"""读取当前数据库的 schema 版本，无表时返回 0"""
|
|
conn.execute('''
|
|
CREATE TABLE IF NOT EXISTS schema_version (
|
|
version INTEGER NOT NULL
|
|
)
|
|
''')
|
|
row = conn.execute('SELECT version FROM schema_version').fetchone()
|
|
return row['version'] if row else 0
|
|
|
|
|
|
def _set_schema_version(conn, version):
|
|
"""写入 schema 版本"""
|
|
conn.execute('DELETE FROM schema_version')
|
|
conn.execute('INSERT INTO schema_version (version) VALUES (?)', (version,))
|
|
|
|
|
|
def init_db():
|
|
"""初始化数据库表 & 自动迁移"""
|
|
conn = get_conn()
|
|
current = _get_schema_version(conn)
|
|
|
|
# ── 迁移步骤（按版本号递增）────────────────────────
|
|
if current < 1:
|
|
# v1: 初始表结构
|
|
conn.execute('''
|
|
CREATE TABLE IF NOT EXISTS checkins (
|
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
|
date TEXT UNIQUE NOT NULL,
|
|
data TEXT NOT NULL,
|
|
created_at TEXT NOT NULL,
|
|
updated_at TEXT NOT NULL
|
|
)
|
|
''')
|
|
|
|
if current < 2:
|
|
# v2: 日打卡 → 周打卡
|
|
# 备份旧表 → 聚合 → 新建周表
|
|
existing = conn.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='checkins'").fetchone()
|
|
if existing:
|
|
# 检查是否已有备份表（幂等）
|
|
backup_exists = conn.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='checkins_daily_backup'").fetchone()
|
|
if not backup_exists:
|
|
conn.execute("ALTER TABLE checkins RENAME TO checkins_daily_backup")
|
|
# 重新创建 checkins 表（结构不变，date 语义变为周号）
|
|
conn.execute('''
|
|
CREATE TABLE IF NOT EXISTS checkins (
|
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
|
date TEXT UNIQUE NOT NULL,
|
|
data TEXT NOT NULL,
|
|
created_at TEXT NOT NULL,
|
|
updated_at TEXT NOT NULL
|
|
)
|
|
''')
|
|
# 聚合日数据到周
|
|
if not backup_exists:
|
|
_aggregate_daily_to_weekly(conn)
|
|
|
|
# ── 将来加字段/改表在此扩展 ──
|
|
# if current < 2:
|
|
# conn.execute('ALTER TABLE checkins ADD COLUMN tags TEXT DEFAULT ""')
|
|
# # 可选：对已有行做数据补全
|
|
# conn.execute("UPDATE checkins SET tags = '[]' WHERE tags IS NULL")
|
|
|
|
# ── 写入最新版本号 ──
|
|
_set_schema_version(conn, CURRENT_SCHEMA_VERSION)
|
|
conn.commit()
|
|
conn.close()
|
|
|
|
|
|
def get_checkin(date_str):
|
|
"""获取某天的打卡记录，返回 dict 或 None"""
|
|
conn = get_conn()
|
|
row = conn.execute('SELECT * FROM checkins WHERE date = ?', (date_str,)).fetchone()
|
|
conn.close()
|
|
if row:
|
|
return {
|
|
'id': row['id'],
|
|
'date': row['date'],
|
|
'data': json.loads(row['data']),
|
|
'created_at': row['created_at'],
|
|
'updated_at': row['updated_at']
|
|
}
|
|
return None
|
|
|
|
|
|
def save_checkin(date_str, data_dict):
|
|
"""保存或更新打卡记录"""
|
|
now = datetime.now().isoformat()
|
|
conn = get_conn()
|
|
existing = conn.execute('SELECT id FROM checkins WHERE date = ?', (date_str,)).fetchone()
|
|
json_data = json.dumps(data_dict, ensure_ascii=False)
|
|
if existing:
|
|
conn.execute(
|
|
'UPDATE checkins SET data = ?, updated_at = ? WHERE date = ?',
|
|
(json_data, now, date_str)
|
|
)
|
|
else:
|
|
conn.execute(
|
|
'INSERT INTO checkins (date, data, created_at, updated_at) VALUES (?, ?, ?, ?)',
|
|
(date_str, json_data, now, now)
|
|
)
|
|
conn.commit()
|
|
conn.close()
|
|
|
|
|
|
def delete_checkin(date_str):
|
|
"""删除某天的打卡记录"""
|
|
conn = get_conn()
|
|
conn.execute('DELETE FROM checkins WHERE date = ?', (date_str,))
|
|
conn.commit()
|
|
conn.close()
|
|
|
|
|
|
def get_all_checkins():
|
|
"""获取所有打卡记录，按日期倒序"""
|
|
conn = get_conn()
|
|
rows = conn.execute('SELECT * FROM checkins ORDER BY date DESC').fetchall()
|
|
conn.close()
|
|
results = []
|
|
for row in rows:
|
|
results.append({
|
|
'id': row['id'],
|
|
'date': row['date'],
|
|
'data': json.loads(row['data']),
|
|
'created_at': row['created_at'],
|
|
'updated_at': row['updated_at']
|
|
})
|
|
return results
|
|
|
|
|
|
def get_weeks_list():
|
|
"""返回所有已有打卡记录的周号列表"""
|
|
conn = get_conn()
|
|
rows = conn.execute('SELECT DISTINCT date FROM checkins ORDER BY date').fetchall()
|
|
conn.close()
|
|
return [r['date'] for r in rows]
|
|
|
|
|
|
def get_daily_backup(week_str):
|
|
"""获取某周的原始日记录（从备份表）"""
|
|
from datetime import datetime as _dt, timedelta
|
|
if '-W' not in week_str:
|
|
return []
|
|
year_part, week_part = week_str.split('-W')
|
|
try:
|
|
year = int(year_part)
|
|
week = int(week_part)
|
|
except (ValueError, IndexError):
|
|
return []
|
|
jan1 = _dt(year, 1, 1)
|
|
delta = timedelta(days=(week - 1) * 7 - jan1.weekday())
|
|
monday = jan1 + delta
|
|
dates = [monday.strftime('%Y-%m-%d')]
|
|
for i in range(1, 7):
|
|
dates.append((monday + timedelta(days=i)).strftime('%Y-%m-%d'))
|
|
conn = get_conn()
|
|
placeholders = ','.join('?' for _ in dates)
|
|
exists = conn.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='checkins_daily_backup'").fetchone()
|
|
if not exists:
|
|
conn.close()
|
|
return []
|
|
rows = conn.execute(
|
|
f"SELECT date, data FROM checkins_daily_backup WHERE date IN ({placeholders}) ORDER BY date",
|
|
dates
|
|
).fetchall()
|
|
conn.close()
|
|
results = []
|
|
for row in rows:
|
|
results.append({'date': row['date'], 'data': json.loads(row['data'])})
|
|
return results
|
|
|
|
|
|
def _aggregate_daily_to_weekly(conn):
|
|
"""将 checkins_daily_backup 的日数据聚合为周数据，写入 checkins"""
|
|
from datetime import datetime as _dt
|
|
rows = conn.execute('SELECT date, data FROM checkins_daily_backup ORDER BY date').fetchall()
|
|
weekly = {}
|
|
for row in rows:
|
|
try:
|
|
d = _dt.strptime(row['date'], '%Y-%m-%d')
|
|
except ValueError:
|
|
continue
|
|
iso_year, iso_week, _ = d.isocalendar()
|
|
week_key = f"{iso_year}-W{iso_week:02d}"
|
|
if week_key not in weekly:
|
|
weekly[week_key] = {'morning': [], 'evening': [], 'study': []}
|
|
data = json.loads(row['data'])
|
|
for mi in data.get('morning', []):
|
|
text = mi if isinstance(mi, str) else mi.get('text', '')
|
|
if text:
|
|
existing_texts = {x if isinstance(x, str) else x.get('text', '') for x in weekly[week_key]['morning']}
|
|
if text not in existing_texts:
|
|
weekly[week_key]['morning'].append(mi)
|
|
for ei in data.get('evening', []):
|
|
mst = ei.get('mistake', '') if isinstance(ei, dict) else ''
|
|
if mst:
|
|
existing = {x.get('mistake', '') if isinstance(x, dict) else x for x in weekly[week_key]['evening']}
|
|
if mst not in existing:
|
|
weekly[week_key]['evening'].append(ei if isinstance(ei, dict) else {'mistake': ei, 'improvement': ''})
|
|
existing_names = {}
|
|
for si in weekly[week_key]['study']:
|
|
nm = si.get('name', '') if isinstance(si, dict) else str(si)
|
|
if nm:
|
|
existing_names[nm] = si
|
|
for si in data.get('study', []):
|
|
nm = si.get('name', '') if isinstance(si, dict) else str(si)
|
|
if nm and nm not in existing_names:
|
|
weekly[week_key]['study'].append(si)
|
|
existing_names[nm] = si
|
|
now = _dt.now().isoformat()
|
|
for week_key in sorted(weekly.keys()):
|
|
conn.execute(
|
|
'INSERT INTO checkins (date, data, created_at, updated_at) VALUES (?, ?, ?, ?)',
|
|
(week_key, json.dumps(weekly[week_key], ensure_ascii=False), now, now)
|
|
)
|