grocy-cli/grocy/commands/stock.py

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from grocy import RestService
from tabulate import tabulate
from os import path
class Stock(object):
GET_CURRENT_STOCK = '/stock/get-current-stock'
GET_PRODUCT_BY_ID = '/get-object/products/{0}'
def __init__(self, **entries):
self.__dict__.update(entries)
self._init_rest_service()
#self._set_default_table_formats()
#if not hasattr('tablefmt', self):
# self.tablefmt = None
#if not hasattr('colalign', self):
# self.colalign = None
def _set_default_table_formats(self):
if not hasattr('formats', self):
self.tablefmt = None
self.colalign = None
elif not hasattr('table', self.formats):
self.tableformat = None
elif not hasattr('col', self.formats):
self.colalign = None
def _init_rest_service(self):
if self.api.startswith == '/':
self.api = self.api[1:]
if self.api.endswith == '/':
self.api = self.api[1:-1]
self.rest_service = RestService(self.api, json=True)
self.rest_service.addHeader('Content-Type', 'application/json')
self.rest_service.addToken(self.token)
def get_entries(self):
try:
get_current_stock = self.rest_service.get(Stock.GET_CURRENT_STOCK)
# Get product names from ids and replace
product_ids = [entry['product_id'] for entry in get_current_stock]
table_entries = []
try:
for index in range(len(product_ids)):
product_id = product_ids[index]
path = Stock.GET_PRODUCT_BY_ID.format(product_id)
product = self.rest_service.get(path)
get_current_stock[index]['product_id'] = product['name']
table_entry = list(dict.values(get_current_stock[index]))
table_entries.append(table_entry)
except Exception as e:
raise e
# Generate stock overview table
table_headers = ['Product', 'Amount', 'Best Before Date', 'Amount Opened']
return tabulate(table_entries, headers=table_headers)
except Exception as e:
raise e