Updated Zapette API and script
This commit is contained in:
keplyx
parent
ebe52728c5
commit
2154c439df
5 changed files with 301 additions and 60 deletions
|
|
@ -1,35 +0,0 @@
|
||||||
<?php
|
|
||||||
$rest_json = file_get_contents("php://input");
|
|
||||||
$_POST = json_decode($rest_json, true);
|
|
||||||
|
|
||||||
// Must have a code and password field
|
|
||||||
$fp = fopen('.htpassajax', 'r');
|
|
||||||
$password = trim(fread($fp, filesize('.htpassajax')));
|
|
||||||
fclose($fp);
|
|
||||||
|
|
||||||
if ($_POST["password"] != $password)
|
|
||||||
die("Wrong Password");
|
|
||||||
|
|
||||||
// open the file and get the stock
|
|
||||||
$file = '../data/stock-v2.json';
|
|
||||||
$fp = fopen($file, 'r');
|
|
||||||
$result = json_decode(fread($fp, filesize($file)));
|
|
||||||
fclose($fp);
|
|
||||||
|
|
||||||
$returnVal = 'N/A';
|
|
||||||
|
|
||||||
// Get the price from the given code and remove 1 in quantity. Do not get the price if quantity is at 0
|
|
||||||
foreach ($result->articles as $articleObject) {
|
|
||||||
if ($articleObject->code === $_POST["code"] && intval($articleObject->quantity) > 0) {
|
|
||||||
$returnVal = $articleObject->name . "\n". $articleObject->price . "€";
|
|
||||||
$articleObject->quantity = strval(intval($articleObject->quantity) - 1);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// open the file and write the updated stock
|
|
||||||
$fp = fopen('../data/stock.json', 'w');
|
|
||||||
fwrite($fp, json_encode($result));
|
|
||||||
fclose($fp);
|
|
||||||
|
|
||||||
echo $returnVal;
|
|
||||||
|
|
||||||
10
ajax/zapette.php
Normal file
10
ajax/zapette.php
Normal file
|
|
@ -0,0 +1,10 @@
|
||||||
|
<?php
|
||||||
|
$relativePath = "../";
|
||||||
|
require_once $relativePath.'classes/zapetteHandler.php';
|
||||||
|
|
||||||
|
$rest_json = file_get_contents("php://input");
|
||||||
|
$_POST = json_decode($rest_json, true);
|
||||||
|
|
||||||
|
$handler = new ZapetteHandler($_POST);
|
||||||
|
|
||||||
|
echo json_encode($handler->do_action());
|
||||||
|
|
@ -35,6 +35,14 @@ class Dao
|
||||||
return $cursor->fetchAll(PDO::FETCH_ASSOC);
|
return $cursor->fetchAll(PDO::FETCH_ASSOC);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
public function get_article_of_code($code)
|
||||||
|
{
|
||||||
|
$sql = 'SELECT * FROM articles WHERE code=?';
|
||||||
|
$cursor = $this->conn->prepare($sql);
|
||||||
|
$cursor->execute([$code]);
|
||||||
|
return $cursor->fetchAll(PDO::FETCH_ASSOC)[0];
|
||||||
|
}
|
||||||
|
|
||||||
public function get_categories_of_article($articleid)
|
public function get_categories_of_article($articleid)
|
||||||
{
|
{
|
||||||
$sql = 'SELECT category_id FROM article_categories WHERE article_id=?';
|
$sql = 'SELECT category_id FROM article_categories WHERE article_id=?';
|
||||||
|
|
|
||||||
121
classes/zapetteHandler.php
Normal file
121
classes/zapetteHandler.php
Normal file
|
|
@ -0,0 +1,121 @@
|
||||||
|
<?php
|
||||||
|
require_once 'dao.php';
|
||||||
|
|
||||||
|
class ZapetteHandler
|
||||||
|
{
|
||||||
|
private $valid_actions = ["scan", "validate",];
|
||||||
|
|
||||||
|
private $action;
|
||||||
|
private $data;
|
||||||
|
private $given_password;
|
||||||
|
private $dao;
|
||||||
|
private $password;
|
||||||
|
|
||||||
|
private $responseArray = array(
|
||||||
|
"status" => 0,
|
||||||
|
"message" => "Success",
|
||||||
|
"data" => "",
|
||||||
|
);
|
||||||
|
|
||||||
|
public function __construct($post)
|
||||||
|
{
|
||||||
|
$this->read_password();
|
||||||
|
$this->given_password = $this->get_password($post);
|
||||||
|
$this->action = $this->get_action($post);
|
||||||
|
$this->data = $this->get_data($post);
|
||||||
|
$this->dao = new Dao();
|
||||||
|
}
|
||||||
|
|
||||||
|
public function do_action()
|
||||||
|
{
|
||||||
|
$result = "";
|
||||||
|
if ($this->is_password_valid()) {
|
||||||
|
if ($this->action == "scan") {
|
||||||
|
$result = $this->get_scanned_article();
|
||||||
|
if (sizeof($result) == 0)
|
||||||
|
$this->setUnknownCodeErrorResponse();
|
||||||
|
} else if ($this->action == "validate") {
|
||||||
|
$result = $this->update_stock();
|
||||||
|
if (!$result)
|
||||||
|
$this->setUpdateStockErrorResponse();
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
$this->setWrongPasswordErrorResponse();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
$this->responseArray["data"] = $result;
|
||||||
|
return $this->responseArray;
|
||||||
|
}
|
||||||
|
|
||||||
|
private function read_password() {
|
||||||
|
$real_path = __DIR__ . "/.htpasszapette";
|
||||||
|
$fp = fopen($real_path, 'r');
|
||||||
|
$this->password = trim(fread($fp, filesize($real_path)));
|
||||||
|
fclose($fp);
|
||||||
|
}
|
||||||
|
|
||||||
|
private function is_password_valid() {
|
||||||
|
return $this->given_password == $this->password;
|
||||||
|
}
|
||||||
|
|
||||||
|
private function get_scanned_article() {
|
||||||
|
$article = [];
|
||||||
|
if ($this->data != "") {
|
||||||
|
$article = $this->dao->get_article_of_code($this->data);
|
||||||
|
}
|
||||||
|
return $article;
|
||||||
|
}
|
||||||
|
|
||||||
|
private function update_stock() {
|
||||||
|
$result = false;
|
||||||
|
if ($this->data != "") {
|
||||||
|
foreach ($this->data as $row) {
|
||||||
|
$result = $this->dao->update_article_stock($row["id"], $row["quantity"]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return $result;
|
||||||
|
}
|
||||||
|
|
||||||
|
function setWrongPasswordErrorResponse()
|
||||||
|
{
|
||||||
|
$this->responseArray["status"] = 1;
|
||||||
|
$this->responseArray["message"] = "Error: Wrong password";
|
||||||
|
}
|
||||||
|
|
||||||
|
function setUnknownCodeErrorResponse()
|
||||||
|
{
|
||||||
|
$this->responseArray["status"] = 2;
|
||||||
|
$this->responseArray["message"] = "Error: Unknown code scanned";
|
||||||
|
}
|
||||||
|
|
||||||
|
function setUpdateStockErrorResponse()
|
||||||
|
{
|
||||||
|
$this->responseArray["status"] = 3;
|
||||||
|
$this->responseArray["message"] = "Error: Impossible to update stock";
|
||||||
|
}
|
||||||
|
|
||||||
|
private function get_action($inputData)
|
||||||
|
{
|
||||||
|
if (!in_array($inputData["action"], $this->valid_actions))
|
||||||
|
return "";
|
||||||
|
else
|
||||||
|
return $inputData["action"];
|
||||||
|
}
|
||||||
|
|
||||||
|
private function get_data($inputData)
|
||||||
|
{
|
||||||
|
if ($inputData["data"] == null)
|
||||||
|
return "";
|
||||||
|
else
|
||||||
|
return $inputData["data"];
|
||||||
|
}
|
||||||
|
|
||||||
|
private function get_password($inputData)
|
||||||
|
{
|
||||||
|
if ($inputData["password"] == null)
|
||||||
|
return "";
|
||||||
|
else
|
||||||
|
return $inputData["password"];
|
||||||
|
}
|
||||||
|
}
|
||||||
187
zapette.py
187
zapette.py
|
|
@ -1,37 +1,174 @@
|
||||||
# run pip3 install requests
|
# run pip3 install requests
|
||||||
import requests
|
import requests
|
||||||
import json
|
import json
|
||||||
|
import os
|
||||||
|
from signal import signal, SIGINT
|
||||||
|
from sys import exit
|
||||||
|
|
||||||
API_ENDPOINT = "https://srv-falcon.etud.insa-toulouse.fr/~proximo/ajax/scan_article.php"
|
# API_ENDPOINT = "https://etud.insa-toulouse.fr/~proximo/ajax/zapette.php"
|
||||||
|
API_ENDPOINT = "http://localhost/proximo/ajax/zapette.php"
|
||||||
|
|
||||||
def get_password():
|
class bcolors:
|
||||||
with open('pass') as f:
|
HEADER = '\033[95m'
|
||||||
password = f.readline()
|
OKBLUE = '\033[94m'
|
||||||
return password.strip()
|
OKGREEN = '\033[92m'
|
||||||
|
WARNING = '\033[93m'
|
||||||
|
FAIL = '\033[91m'
|
||||||
|
ENDC = '\033[0m'
|
||||||
|
BOLD = '\033[1m'
|
||||||
|
UNDERLINE = '\033[4m'
|
||||||
|
|
||||||
|
class scan_types:
|
||||||
|
SELL = 'v',
|
||||||
|
BUY = 'a',
|
||||||
|
|
||||||
def search_product(code):
|
class error_types:
|
||||||
# data to be sent to api
|
NONE = 0,
|
||||||
data = {
|
NETWORK = 1,
|
||||||
'password': get_password(),
|
URL = 2,
|
||||||
'code': str(code)
|
INPUT = 3,
|
||||||
}
|
NO_EXIST = 4,
|
||||||
# sending post request and saving response as response object
|
|
||||||
r = requests.post(url=API_ENDPOINT, data=json.dumps(data))
|
|
||||||
return r.text
|
|
||||||
|
|
||||||
|
class Scanner:
|
||||||
|
|
||||||
|
def __init__(self):
|
||||||
|
self.ask_type()
|
||||||
|
self.password = self.get_password()
|
||||||
|
self.scannedArticles = []
|
||||||
|
|
||||||
|
def ask_type(self):
|
||||||
|
typeInput = input("\nVoulez vous " + bcolors.OKGREEN + "acheter" + bcolors.ENDC + " ou " + bcolors.FAIL + "vendre" + bcolors.ENDC + " ? [" + bcolors.OKGREEN + "a" + bcolors.ENDC + "/" + bcolors.FAIL + "v" + bcolors.ENDC + "] ")
|
||||||
|
if (typeInput.lower() == 'a'):
|
||||||
|
self.type = scan_types.BUY
|
||||||
|
else:
|
||||||
|
self.type = scan_types.SELL
|
||||||
|
|
||||||
|
def get_password(self):
|
||||||
|
with open('pass') as f:
|
||||||
|
password = f.readline()
|
||||||
|
return password.strip()
|
||||||
|
|
||||||
|
def display_type(self):
|
||||||
|
if (self.type == scan_types.SELL):
|
||||||
|
print(" ==> Mode " + bcolors.FAIL + bcolors.BOLD + "VENTE")
|
||||||
|
else:
|
||||||
|
print(" ==> Mode " + bcolors.OKGREEN + bcolors.BOLD + "ACHAT")
|
||||||
|
print(bcolors.ENDC)
|
||||||
|
|
||||||
|
def scan_product(self, code):
|
||||||
|
data = {
|
||||||
|
'password': self.password,
|
||||||
|
'action': 'scan',
|
||||||
|
'data': str(code)
|
||||||
|
}
|
||||||
|
r = requests.post(url=API_ENDPOINT, data=json.dumps(data))
|
||||||
|
if (r.json()['status'] == 0):
|
||||||
|
article = r.json()["data"]
|
||||||
|
self.scannedArticles.append(article)
|
||||||
|
return r.json()['status'] == 0
|
||||||
|
|
||||||
|
def display_cart(self):
|
||||||
|
total = 0.0
|
||||||
|
for article in self.scannedArticles:
|
||||||
|
print(article["name"] + ' : ' + bcolors.BOLD + article["price"] + '€' + bcolors.ENDC)
|
||||||
|
total += float(article["price"])
|
||||||
|
# Print only to only 2 decimals
|
||||||
|
total_display = "{:.2f}".format(total)
|
||||||
|
print(bcolors.OKGREEN + "Total: " + bcolors.BOLD + total_display + '€' + bcolors.ENDC)
|
||||||
|
|
||||||
|
def send_cart(self):
|
||||||
|
scanned_list = []
|
||||||
|
modifier = -1 if self.type == scan_types.SELL else 1
|
||||||
|
for article in self.scannedArticles:
|
||||||
|
scanned_list.append({"id": article["id"], "quantity": modifier})
|
||||||
|
data = {
|
||||||
|
'password': self.password,
|
||||||
|
'action': 'validate',
|
||||||
|
'data': scanned_list
|
||||||
|
}
|
||||||
|
r = requests.post(url=API_ENDPOINT, data=json.dumps(data))
|
||||||
|
return r.json()['status'] == 0
|
||||||
|
|
||||||
|
def ask_confirmation(message):
|
||||||
|
confirm_input = input(message)
|
||||||
|
return confirm_input.lower() == 'o'
|
||||||
|
|
||||||
|
def clear_screen():
|
||||||
|
os.system('clear')
|
||||||
|
print("Appuyez sur " + bcolors.BOLD + "[CTRL + C]" + bcolors.ENDC + " à tout moment pour quitter.\n")
|
||||||
|
|
||||||
|
def printStartScreen():
|
||||||
|
clear_screen()
|
||||||
|
print(bcolors.BOLD)
|
||||||
|
print(bcolors.WARNING + "#########################################")
|
||||||
|
print("#/ \#")
|
||||||
|
print("# " + bcolors.FAIL + "-=|" + bcolors.OKGREEN + " ZAPETTE " + bcolors.FAIL + "|=-" + bcolors.WARNING + " #")
|
||||||
|
print("#\ /#")
|
||||||
|
print("#########################################")
|
||||||
|
print(bcolors.ENDC)
|
||||||
|
print("Bienvenue dans le programme de la Zapette !")
|
||||||
|
|
||||||
|
def display_scan_header(scanner, last_error):
|
||||||
|
clear_screen()
|
||||||
|
scanner.display_type()
|
||||||
|
print("Scannez le codes puis appuyez sur [ENTRÉE] pour valider.")
|
||||||
|
print("Appuyez sur [ENTRÉE] sans code pour valider la commande.\n")
|
||||||
|
scanner.display_cart()
|
||||||
|
if (last_error == error_types.URL):
|
||||||
|
print(bcolors.FAIL + "Format URL invalide !" + bcolors.ENDC)
|
||||||
|
elif (last_error == error_types.NETWORK):
|
||||||
|
print(bcolors.FAIL + "URL invalide !" + bcolors.ENDC)
|
||||||
|
elif (last_error == error_types.INPUT):
|
||||||
|
print(bcolors.FAIL + "Code invalide !" + bcolors.ENDC)
|
||||||
|
elif (last_error == error_types.NO_EXIST):
|
||||||
|
print(bcolors.FAIL + "L'article n'existe pas." + bcolors.ENDC)
|
||||||
|
print()
|
||||||
|
|
||||||
|
def confirm_end_scan(scanner):
|
||||||
|
display_scan_header(scanner, error_types.NONE)
|
||||||
|
return ask_confirmation("Voulez vous vraiment terminer et envoyer les modifications ? [o/n] ")
|
||||||
|
|
||||||
|
def handler(signal_received, frame):
|
||||||
|
os.system('clear')
|
||||||
|
print('Programme de la zapette terminé.')
|
||||||
|
exit(0)
|
||||||
|
|
||||||
|
def validate_cart(scanner):
|
||||||
|
clear_screen()
|
||||||
|
print("Envoi des modifications au serveur...")
|
||||||
|
if (scanner.send_cart()):
|
||||||
|
print(bcolors.OKGREEN + bcolors.BOLD + "Succès !" + bcolors.ENDC)
|
||||||
|
else:
|
||||||
|
print(bcolors.FAIL + bcolors.BOLD + "Échec !" + bcolors.ENDC)
|
||||||
|
input("\nAppuyez sur [ENTRÉE] pour continuer...")
|
||||||
|
|
||||||
def main():
|
def main():
|
||||||
code_input = input('Scannez le code\n')
|
signal(SIGINT, handler)
|
||||||
try:
|
printStartScreen()
|
||||||
code = int(code_input)
|
while True:
|
||||||
result = search_product(code)
|
scanner = Scanner()
|
||||||
print(result)
|
last_error = error_types.NONE
|
||||||
except requests.exceptions.MissingSchema:
|
while True:
|
||||||
print("Format URL invalide !")
|
display_scan_header(scanner, last_error)
|
||||||
except requests.exceptions.ConnectionError:
|
code_input = input('=> ')
|
||||||
print("URL invalide !")
|
if (code_input == ""):
|
||||||
except ValueError:
|
if (confirm_end_scan(scanner)):
|
||||||
print("Code invalide !")
|
validate_cart(scanner)
|
||||||
|
break
|
||||||
|
else:
|
||||||
|
continue
|
||||||
|
try:
|
||||||
|
code = int(code_input)
|
||||||
|
if (scanner.scan_product(code)):
|
||||||
|
last_error = error_types.NONE
|
||||||
|
else:
|
||||||
|
last_error = error_types.NO_EXIST
|
||||||
|
except requests.exceptions.MissingSchema:
|
||||||
|
last_error = error_types.URL
|
||||||
|
except requests.exceptions.ConnectionError:
|
||||||
|
last_error = error_types.NETWORK
|
||||||
|
except ValueError:
|
||||||
|
last_error = error_types.INPUT
|
||||||
|
clear_screen()
|
||||||
|
|
||||||
main()
|
main()
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue