def load_db():
if os.path.isfile('minivdb') and os.stat('minivdb').st_size > 0:
logutil.get_logger('main').info('SQLite DB exists. Using existing database.')
else:
logutil.get_logger('main').info('SQLite DB cannot be found. Creating new database.')
with open('sql/schema.sql') as f:
for q in f.read().split(';'):
db().query(q)
logutil.get_logger('main').info('Created new databases. Imported default schema to database.')
from api import logutil
from decimal import Decimal
import re
logger = logutil.get_logger('validator.common')
def validate_string(field_name, pattern=None, minlength=0, maxlength=0):
"""
Decorator to ensure that value of JSON entry mets requirements.
"""
def validate(f):
def new_f(*args, **kwds):
if kwds['data'] is None:
return 'error.no_json_data'
data = kwds['data']
if data[field_name] is None:
return 'error.str.' + str(field_name) + '.required'
value = data[field_name]
if maxlength > 0:
if not (maxlength >= len(value) >= minlength):
return 'error.str.' + str(field_name) + '.validate.length.between_' + str(minlength) + '_and_' + str(maxlength)
else:
if not (len(value) >= minlength):
return 'error.str.' + str(field_name) + '.validate.length.higher_than_' + str(minlength)
if pattern is not None:
if not re.match(pattern, value):
return 'error.str.' + str(field_name) + '.validate.pattern.' + str(pattern)
return f(*args, **kwds)
new_f.func_name = f.func_name
def __init__(self, table):
__metaclass__ = SingletonModel
self.className = table
self.logger = logutil.get_logger("model." + self.className)
def __init__(self, name):
self.viewName = name;
self.logger = logutil.get_logger('view.' + self.viewName)
from common import *
from api import logutil
logger = logutil.get_logger('view.base')
class ViewBase():
"""
Abstact class implementation for View objects
"""
viewName=''
logger=None
def __init__(self, name):
self.viewName = name;
self.logger = logutil.get_logger('view.' + self.viewName)
def json(f):
"""
Decorator to handle arguemnts and return types will be converted from/to JSON.
This JSON decorator will parse data in web context, decodes as JSON and add resulting value to function arguments.
Also, decorator will encode result to JSON string.
"""
def new_f(*args, **kwds):
if f.func_name in ['POST', 'PUT']:
data = {}
try:
data = read_json()
except Exception as e:
logger.exception('Cannot parse JSON')
return to_json('error.server.cannot_parse_json')
kwds['data']=data
import web
from api import logutil
from api import dbutil
from view.user import *
from view.credit_card import CreditCardView
from view.payment import PaymentView
import os.path
from model.common import db
urls = (
'/user', 'UserView',
'/user/(.+)/balance', 'UserBalanceView',
'/user/(.+)/feed', 'UserFeedView',
'/user/(.+)/pay', 'PaymentView',
'/user/(.+)/card', 'CreditCardView'
)
app = web.application(urls, globals())
if __name__ == '__main__':
logutil.setup_logger()
logutil.get_logger('main').info('Starting application')
dbutil.load_db()
app.run()
