pythononwheels

#
#
# PythonOnWheels migration to backup a DB Table
# Using the Model's to_json method.
# Usage: python do_migrate -j pow_backup_migration_job.py -d up
# will backup a Posts Table in this example.
# Replace the Post with any other model and it will backup
# your model. (make sure you backup linked data (like external stored BLOBS)
# as well.

pythononwheels

##
##
## This file was autogenerated by python_on_wheels.
## But you can safely edit this file. It will only be overwritten
## if you use the -f (--force) option on generate_scaffold.
##
## 2013-03-29

##
## inherits the layout defined in config/pow.py as default_layout

pythononwheels

#
# Info: python 3.x
# datetime json serializer
# author: khz june/2014
# www.pythononwheels.org
# 
#

import datetime
import json

pythononwheels

import csv
import json
import sys
 
#
#
# converts csv to json
# fieldnames are taken from the first line of the csv input file
#
# khz / 2014

pythononwheels

#
# Test string comparison of string tuples
# python 3.4
# using difflib.
#
# see also: http://stackoverflow.com/questions/36643618/scoring-consistency-within-dataset
# khz 04/2016
#
import difflib
import random

pythononwheels

# -*-: coding utf-8 -*-
"""

    This module is a proposal to add  python's dataclass support to cerberus. 
    See Issue: #397 
        https://github.com/pyeve/cerberus/issues/397
    And road-map:
        1.3 
            Checklist: 
            The module dataclasses is implemented. This may get postponed 'til a following minor release. (#397)

pythononwheels

#
# convert json data to a cerberus schema.
# Cerberus types see here: http://docs.python-cerberus.org/en/stable/validation-rules.html#type
#
# sampledata: https://www.json-generator.com/
#
# this uses the first data element in a given json file to create
# a model(cerberus) schema from it. Trying to guess the right types (without too much effort)
#

pythononwheels

 schema = {
        'title' :   { 'type' : 'string', 'maxlength' : 35 },
        'text'  :   { 'type' : 'string' },
        'tags'  :   { 'type' : 'list', "default" : [] },
        "votes" :   { "type" : "integer", "default" : 0 }   
        }

pythononwheels

@relation.has_many("subtasks")
@relation.setup_sql_schema()
class Task(Base):
    
    schema = {        
        'title' :   { 'type' : 'string', 'maxlength' : 35 },
        'text'  :   { 'type' : 'string' },
        "votes" :   { "type" : "integer", "default" : 0 }  
    }

pythononwheels

@app.add_rest_routes("task")
class Task(BaseHandler):
    # 
    # every pow handler automatically gets these RESTful routes
    # when you add the : app.add_rest_routes() decorator.
    #
    # 1  GET    /todo                           #=> list
    # 2  GET    /todo/<uuid:identifier>         #=> show
    # 3  GET    /todo/new                       #=> new
    # 4  GET    /todo/<uuid:identifier>/edit    #=> edit