def from_json(json_post):
content = json_post.get('body')
if content is None or content == '':
raise ValidationError('post does not have a body')
return Post(content=content)
def from_json(json_intersComment):
body = json_intersComment.get('comment')
if body is None or body == '':
raise ValidationError('comment can not be empty')
return IntersComment(body=body)
def validate_timestamp(self):
'''Valudate: time, make sure timestamp > now'''
now = arrow.utcnow()
if self.timestamp <= now:
raise ValidationError(
VALIDERROR_TEMPLATE["wrong_expect"] % ('timestamp', 'after now'))
def from_json(json_post):
body = json_post.get('body')
if body is None or body == '':
raise ValidationError('文章没有内容')
return Post(body=body)
def from_json(json_origins):
body = json_origins.get('body')
if body is None or body == '':
raise ValidationError('文章没有内容哦!')
return OriginsPost(body=body)
def from_json(json_post):
body = json_post.get("body")
if body is None or body == "":
raise ValidationError("post does not have a body")
return Post(body=body)
def from_json(json_post):
body = json_post.get('body')
if body is None or body == '':
raise ValidationError('post does not have a body')
return Post(body=body)
def from_json(json_location):
lon = json_location.get('longitude')
lat = json_location.get('latitude')
if (lon is None or lon == '') or (lat is None or lat == ''):
raise ValidationError('location does not have lateral data')
return Location(lon=lon, lat=lat)
def from_json(json_post):
body = json_post.get("body")
if body is None or body == "":
raise ValidationError("提交的文章为空")
return Post(body=body)
def from_json(blog_json):
body = blog_json.get('body')
if body is None or body == '':
raise ValidationError('博客文章木有正文！')
return Blog(body=body)
def from_json(comment_json):
body = comment_json.get('body')
if body is None or body == '':
raise ValidationError('木有评论！')
return Comment(body=body)
def from_json(json_comment):
body = json_comment.get('body')
if not body or body == '':
raise ValidationError('没有内容')
return Comment(body=body)
def from_json(json_post):
body = json_post.get('body')
if not body or body == '':
raise ValidationError('没有内容')
return Post(body=body)
def get_alternative_destinations():
"""Validates query parameters and assembles output."""
# print(request.args)
# ImmutableMultiDict([('iata_code', 'LHR'),
# ('date', '2019-01-15'),
# ('min_temperature_celsius', '5'),
# ('max_temperature_celsius', '20'),
# ('max_precipitation_mm', '0')]) # max *average* daily rainfall
try:
iata_code = request.args.get('iata_code')
assert iata_code is not None
assert len(iata_code) == 3
assert iata_code == iata_code.upper()
date = datetime.strptime(request.args.get('date'), '%Y-%m-%d')
min_temperature_celsius = float(request.args.get('min_temperature_celsius'))
assert min_temperature_celsius >= -50
assert min_temperature_celsius <= 50
max_temperature_celsius = float(request.args.get('max_temperature_celsius'))
assert max_temperature_celsius >= -50
assert max_temperature_celsius <= 50
assert min_temperature_celsius <= max_temperature_celsius
max_precipitation_mm = float(request.args.get('max_precipitation_mm'))
assert max_precipitation_mm >= 0
# avg. daily rainfall normally between 1 and 4
assert max_precipitation_mm <= 10
except Exception as e:
#print(e)
raise ValidationError('Invalid input')
defaults = default_destinations(iata_code)
dests = []
dests.append(Destination.query.filter_by(iata_code=defaults[0]).first())
dests.append(Destination.query.filter_by(iata_code=defaults[1]).first())
dests.append(Destination.query.filter_by(iata_code=defaults[2]).first())
# query in "strict mode"
query_weather_strict = Weather.query.filter(
Weather.month == MONTH_NAMES[date.month],
Weather.iata_code != iata_code,
Weather.min_temperature_celsius >= min_temperature_celsius,
Weather.max_temperature_celsius <= max_temperature_celsius,
Weather.daily_precipitation_mm <= max_precipitation_mm).order_by(
desc(Weather.min_temperature_celsius))
# print(query_weather_strict)
result_strict = query_weather_strict.all()
# print('Strict search found ' + str(len(result_strict)) + ' destinations.')
# print(result_strict)
# query in "fuzzy mode" with tolerances
query_weather_fuzzy = Weather.query.filter(
Weather.month == MONTH_NAMES[date.month],
Weather.iata_code != iata_code,
Weather.min_temperature_celsius >= min_temperature_celsius - 5,
Weather.max_temperature_celsius <= max_temperature_celsius + 5,
Weather.daily_precipitation_mm <= max_precipitation_mm + 3).order_by(
desc(Weather.min_temperature_celsius))
result_fuzzy = query_weather_fuzzy.all()
# print('Fuzzy search found ' + str(len(result_fuzzy)) + ' destinations.')
# print(result_fuzzy)
# print(type(result_fuzzy))
# <class 'list'>
# append unordered result of fuzzy search to ordered result of strict search
# only append elements that are not part of the strict search result
result = result_strict + list(set(result_fuzzy) - set(result_strict))
# print('Found ' + str(len(result)) + ' destinations. (Results strict search first.)')
# print(result)
# overwrite default destinations with search result
for index, weather in enumerate(result):
if index > 2:
break
dests[index] = Destination.query.filter_by(iata_code=weather.iata_code).first()
line_1 = '{"alternative_destinations":\n'
line_2 = ' [\n'
line_3 = ' {"iata_code": "%s", "city": "%s"},\n' % (dests[0].iata_code, dests[0].city)
line_4 = ' {"iata_code": "%s", "city": "%s"},\n' % (dests[1].iata_code, dests[1].city)
line_5 = ' {"iata_code": "%s", "city": "%s"}\n' % (dests[2].iata_code, dests[2].city)
line_6 = ' ]\n'
line_7 = '}\n'
response_string = line_1 + line_2 + line_3 + line_4 + line_5 + line_6 + line_7
response = make_response(response_string)
response.mimetype = 'application/json'
return response
def from_json(json_post):
content = json_post.get('content')
if content is None or content == '':
raise ValidationError('post does not have any content')
return Post(content=content, user_id=id)
def from_json(json_comment):
body = json_comment.get("body")
if body is None or body == "":
raise ValidationError("评论不能为空")
return Comment(body=body)
def from_json(json_question):
body = json_question.get('body')
if body is None or body == '':
raise ValidationError('question does not have a body')
return Question(body=body)
def from_json(json_tipo_usuario):
descricao = json_tipo_usuario.get('descricao')
if descricao is None or descricao == '':
raise ValidationError('tipo de usuario nao tem uma descricao')
return Tipo_Usuario(descricao=descricao)
def from_json(json_post): #JSON格式转化成模型实例
mounts = json_post.get('mounts')
if mounts is None or mounts == '':
raise ValidationError(u'请确定数量')
return Order(mounts=mounts)
def from_json(json_post):
title = json_post.get('title')
body = json_post.get('body')
if body is None or body == '':
raise ValidationError('post does not have a body')
return Todo(title, body)
def from_json(json_post: dict):
body = json_post.get('body')
if body is None or body == '':
return ValidationError("post does not have a body")
return Post(body=body)
def from_json(json_post):
name = json_post.get('name')
if name is None or name == '':
raise ValidationError('Operation does not have a name')
return Operation(name=name)
def from_json(json_comment):
body = json_comment.get('body')
if body is None or body == '':
raise ValidationError('评论没有内容')
return Comment(body=body)
def from_json(json_post):
name = json_post.get('name')
if name is None or body == '':
raise ValidationError('workflow does not have a name')
return Workflow(name=name)
def from_json(json_inters):
body = json_inters.get('body')
if body is None or body == '':
raise ValidationError('文章没有内容哦!')
return IntersPost(body=body)
def from_json(json_post):
name = json_post.get('name')
if name is None or name == '':
raise ValidationError('WorkItem does not have a name')
return WorkItem(name=name)
def from_json(json_comment):
body = json_comment.get('body')
if body is None or body == '':
raise ValidationError('comment does not have a body')
return Comment(body=body)
def import_data(self, data):
try:
self.name = data['name']
except KeyError as e:
raise ValidationError("Invalid Information: missing " + e.args[0])
def from_json(json_data):
body = json_data.get('body')
if not body:
raise ValidationError('post does not have a body', 400)
return Post(body=body)
def from_json(json_like):
user_id = json_like.get('userID')
if user_id is None or user_id == '':
raise ValidationError('Like does not have information')
like = Like(user_id=user_id)
return like