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from flask import Flask
from flask.ext.api import status
from json import dumps
from json import loads
from flask import request
from flask import Response
import database_functions
import utils
from flask.ext.cors import CORS
app = Flask(__name__)
# enable cross domain request
CORS(app)
flask_debug = True
# API REST PRODUCTS ###############
@app.route('/product', methods=['GET'])
def get_product_list():
''' return foreach product {id, name, description, price, qr} '''
return dumps(database_functions.get_all_products())
@app.route('/product', methods=['POST'])
def add_product():
''' data: ex. { 'id' : null, 'name': 'product', 'description': 'a product named product',
'price': 0.5, , 'seller_price' : 1.0, 'count': 2, 'photo': <base_64>}
'''
json_request = loads(request.data)
name = json_request['name'].replace("'", "").replace("%20", " ")
description = json_request['description'].replace("'", "").replace("%20", " ")
price = json_request['price']
seller_price = json_request['seller_price']
count = json_request['count']
model = json_request['model'].replace("'", "").replace("%20", " ")
category = json_request['category'].replace("'", "").replace("%20", " ")
supplier = json_request['supplier'].replace("'", "").replace("%20", " ")
code = json_request['code']
#print name, description, price, seller_price, count, model, category, supplier, code
if ('photo' in json_request and json_request['photo'] is not None):
image = utils.decode_and_save_image(json_request['photo'], name)
database_functions.insert_product(name, description, price, seller_price, count, model, category, supplier, code, image)
else:
database_functions.insert_product(name, description, price, seller_price, count, model, category, supplier, code)
return "Producto creado"
@app.route('/product/<string:product_id>', methods=['PUT'])
def update_product(product_id):
json_request = loads(request.data)
name = json_request['name'].replace("'", "").replace("%20", " ")
description = json_request['description'].replace("'", "").replace("%20", " ")
price = json_request['price']
seller_price = json_request['seller_price']
count = json_request['count']
model = json_request['model'].replace("'", "").replace("%20", " ")
category = json_request['category'].replace("'", "").replace("%20", " ")
supplier = json_request['supplier'].replace("'", "").replace("%20", " ")
code = json_request['code']
#print name, description, price, seller_price, count, model, category, supplier, code
if ('photo' in json_request and json_request['photo'] is not None):
image = utils.decode_and_save_image(json_request['photo'], name)
database_functions.update_product(name, description, price, seller_price, count, model, category, supplier, code, image)
else:
database_functions.update_product(name, description, price, seller_price, count, model, category, supplier, code)
return "Producto actualizado correctamente"
@app.route('/product/<string:product_id>', methods=['GET'])
def get_product_detail(product_id):
return dumps(database_functions.get_product_by_name(product_id))
@app.route('/product/<string:product_id>/qr', methods=['GET'])
def get_qrcode(product_id):
from flask import send_file
filename = database_functions.get_qr_filename_from_product(product_id)
# TODO: Verify filename is not None
return send_file(filename, mimetype='image/png')
@app.route('/product/<string:product_id>/photo', methods=['GET'])
def get_product_photo(product_id):
from flask import send_file
photo = database_functions.get_photo_from_product(product_id)
filename = '/var/www/FlaskAppTest/images/NotAvailable300.png'
if photo != "None" and photo is not None:
filename = utils.image_store_folder + "/" + photo
return send_file(filename, mimetype='image/png')
@app.route('/product/<string:product_id>/photo_base_64', methods=['GET'])
def get_product_photo_base_64(product_id):
from flask import send_file
import base64
photo = database_functions.get_photo_from_product(product_id)
filename = utils.image_store_folder + "/" + photo
if photo == "None":
filename = '/var/www/FlaskAppTest/images/NotAvailable300.png'
with open(filename, "rb") as image_file:
encoded_string = base64.b64encode(image_file.read())
return dumps({ 'photo': encoded_string })
@app.route('/product/<string:product_id>/photo', methods=['PUT', 'POST'])
def update_product_photo(product_id):
image = utils.decode_and_save_image(json_request['photo'], product_id)
database_functions.update_product_photo(product_id, image)
return Response("Photo updated", status=200, mimetype='application/json')
######################
# API REST ORDERS ########################
@app.route('/order', methods=['POST'])
def create_order():
''' {
"id": null,
"seller_id": "seller 1",
"client": "client_id",
"products": [
{
"name": "product1",
"count": 5
},
...
]
}
'''
json_request = loads(request.data)
seller_id = json_request['seller_id']
client_id = json_request['client_id']
products = json_request['products']
database_functions.insert_order(seller_id, client_id, products)
return Response("Orden creada", status=200, mimetype='application/json')
@app.route('/order', methods=['GET'])
def get_orders():
return dumps(database_functions.get_all_orders())
#########################
# API REST CLIENTS #####################
@app.route('/client', methods=['GET'])
def get_all_clients():
# return foreach client {id, name, business_name , address, cuit, city, iva, mail }
clients = database_functions.get_all_clients()
# Avoid to convert unicode string. Clients has characters no ascii
json = dumps(clients, ensure_ascii=False)
return json
@app.route('/client', methods=['POST'])
def add_new_client():
''' data: ex. { 'name': 'client', 'bussiness_name': 'client SRL', 'address': 'client addres 1234',
'city' : 'client city', 'phone': '0800000', 'cuit': '20-client-3', 'mail': 'client@client.com', 'iva': 'responsable inscripto',
'observation': '', 'expresso': ''}
'''
json_request = loads(request.data)
name = json_request['name']
#business_name = json_request['business_name']
address = json_request['address']
#city = json_request['city']
phone = json_request['phone']
cuit = ''
if 'cuit' in json_request:
cuit = json_request['cuit']
mail = json_request['mail']
#expresso = json_request['expresso']
#database_functions.insert_client(name, business_name, address, city, phone, cuit, mail, expresso)
database_functions.insert_client(name, address, phone, cuit, mail)
return Response("Cliente creado", status=200, mimetype='application/json')
@app.route('/client/<string:client_bussines_name>', methods=['GET'])
def get_client(client_bussines_name):
return dumps(database_functions.get_client_by_business_name(client_bussines_name))
####################################
# API REST MODELS ###############3
@app.route('/model', methods=['GET'])
def get_models():
return dumps(database_functions.get_models())
# API REST CATEGORIES ###############3
@app.route('/category', methods=['GET'])
def get_categories():
return dumps(database_functions.get_categories())
# API REST SUPPLIERS ###############3
@app.route('/supplier', methods=['GET'])
def get_supplier():
return dumps(database_functions.get_suppliers())
if __name__ == '__main__':
app.run('0.0.0.0', debug=flask_debug)
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