def save_by_name(admin: dict):
"""
Save a new admin with field name as index
:return:
"""
name = admin.get('name')
if not name:
raise Error(10003, 'Field name required!')
admin['updated_at'] = china_tz(datetime.now())
admin['created_at'] = china_tz(datetime.now())
if '_id' in admin:
del admin['_id']
entity = db.find_one({'name': name})
if entity:
admin['created_at'] = entity['created_at']
if admin.get('new_password'):
admin['password'] = sha256_pwd(admin['new_password'],
entity['salt'])
del admin['new_password']
else:
admin['password'] = entity.get('password')
admin['salt'] = entity['salt']
db.update_one({'_id': entity['_id']}, {"$set": admin})
else:
admin['salt'] = random_alphanumeric(16)
if not admin.get('new_password'):
raise Error(1003, msg='new_password required!')
admin['password'] = sha256_pwd(admin['new_password'], admin['salt'])
del admin['new_password']
db.insert_one(admin)
return find_by_name(name)
def save_by_title(history: dict):
"""
Save a new history with field title as index
:return:
"""
title = history.get('title')
if not title:
raise Error(10003, 'Field title required!')
history['updated_at'] = china_tz(datetime.now())
history['created_at'] = china_tz(datetime.now())
if '_id' in history:
_id = ObjectId(history['_id'])
del history['_id']
del history['created_at']
db.update_one({'_id': _id}, {
"$set": history})
return find_by_title(title)
entity = db.find_one({'title': title})
if entity:
history['created_at'] = entity['created_at']
db.update_one({'_id': entity['_id']}, {
"$set": history})
else:
db.insert_one(history)
return find_by_title(title)
def logout(token: str):
admin = redis.get(AUTH_TOKEN_PREFIX + token)
if admin:
admin = parse_json(admin)
db.update_one(
{'_id': admin.get('_id')},
{'$set': dict(token='', updated_at=china_tz(datetime.now()))})
redis.delete(AUTH_TOKEN_PREFIX + token)
def add(word: dict):
"""
Add a new word
:Returns:
- Error with code 10003, if name not found in parameter.
- Error with code 10200, if a record is found in db with duplicate name.
"""
# Validation
name = word.get('name')
if not name:
raise Error(10003, 'Field name required!')
w = word_collection.find_one({'name': name})
if w:
raise Error(10200, 'Word exit with duplicate name: %s' % name)
# Insert data to db
word['updated_at'] = china_tz(datetime.now())
word['created_at'] = china_tz(datetime.now())
word_collection.insert_one(word)
def update_token(entity):
redis.delete(AUTH_TOKEN_PREFIX + entity.get('token', ''))
db.update_one({'_id': entity.get('_id')}, {
'$set':
dict(token=random_alphanumeric(64),
login_time=china_tz(datetime.now()))
})
entity = db.find_one({'_id': entity.get('_id')}, __projection)
redis.setex(AUTH_TOKEN_PREFIX + entity.get('token'), 3600 * 24 * 7,
to_json(entity))
return entity
def test_datetime(self):
log.info('Test datetime start...')
# log.info('tzs: %s', pytz.all_timezones)
# Asia/Tokyo
tokyo = pytz.timezone('Asia/Tokyo')
cn = pytz.timezone('Asia/Shanghai')
n = datetime.now()
log.info('tz: %s', tokyo)
log.info('tzinfo: %s', n.tzinfo)
log.info('tzinfo.astimezone: %s', n.astimezone(tokyo).tzinfo)
log.info('astimezone.tokyo: %s', n.astimezone(tokyo))
log.info('astimezone.cn: %s', n.astimezone(cn))
log.info('localize.tokyo: %s', tokyo.localize(n, is_dst=None))
log.info('localize.cn: %s', cn.localize(n, is_dst=None))
log.info('china_tz: %s', china_tz(n))
log.info('tzinfo.astimezone astimezone astimezone astimezone astimezone astimezone astimezone astimezone: %s',
n.astimezone(tokyo).tzinfo)
def save(word: dict):
"""
Save a new word with field name as index
:return:
"""
name = word.get('name')
if not name:
raise Error(10001, 'Field name required!')
word['created_at'] = china_tz(datetime.now())
w = word_collection.find_one({'name': name})
if w:
if '_id' in word:
del word['_id']
word['created_at'] = w['created_at']
word_collection.update_one({'_id': w['_id']}, {"$set": word})
else:
word_collection.insert_one(word)
return word
def test_import(self):
word_coll = self.db.Word
log.info('word_coll: %s', word_coll)
file = join(dirname(realpath(__file__)), 'seeds', 'data_word.txt')
with open(file, 'r', encoding='utf-8') as f:
for i, line in enumerate(f):
if re.search(r'^\w+', line): # 单词行
ret_words = self.handle_line(
i + 1, self.upgrade_poor_format(line))
if ret_words:
for w in ret_words:
w_db = word_coll.find_one({'name': w.get('name')})
if not w_db:
w['created_at'] = china_tz(datetime.now())
# Remove fields with None value by constructing a new dict only having field with concrete value.
word_coll.insert_one(
{k: v
for k, v in w.items() if v})
def update(_id: str, updated_time_on: bool, word: dict):
"""
Save a new word with field name as index
:return:
- Error with code 10003, if name not found in parameter.
"""
name = word.get('name')
if not name:
raise Error(10003, 'Field name required!')
w = word_collection.find_one({'_id': ObjectId(_id)})
if not w:
raise Error(10201, 'Word not found with _id; %s' % _id)
word['created_at'] = w['created_at']
if updated_time_on:
word['updated_at'] = china_tz(datetime.now())
else:
word['updated_at'] = w['updated_at']
del word['_id']
word_collection.update_one({'_id': w['_id']}, {
"$set": word})
return word