feat(added command to retrieve stock overview):

.gitignore

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+venv
+grocy_cli.egg-info/

README.rst

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+.. readme

grocy/__init__.py

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+import requests
+import json
+class RestService(object):
+    API_KEY_HEADER = 'GROCY-API-KEY'
+    def __init__(self, api_url, json=False):
+        self.api_url = api_url
+        self.headers = {}
+        self.json = json
+
+    def get(self, path, id=None):
+
+        # TODO: change this to a single pattern assume a pattern then stick with it 
+        if self.api_url.endswith('/'):
+            url = '{0}{1}'.format(self.api_url, path[1:])
+        else:
+            url = '{0}{1}'.format(self.api_url, path)
+
+        if id:
+            url = '{0}/{1}'.format(url, id)
+
+        r = requests.get(url, headers=self.headers)
+
+        if r.raise_for_status():
+            logger.error(r.raise_for_status())
+            raise r.raise_for_status()
+
+        if self.json:
+            return r.json()
+
+        return r.content
+
+    def delete(self, path, id):
+        api_url = self.api_url
+
+        if api_url.endswith('/'):
+            url = '{0}{1}'.format(api_url, path[1:])
+        else:
+            url = '{0}/{1}'.format(api_url, path)
+
+        r = requests.get(url, headers=self.headers)
+         
+        if r.raise_for_status():
+            logger.error(r.raise_for_status())
+            raise r.raise_for_status()
+
+        if self.json:
+            return r.json()
+
+        return r.content
+
+    def post(self, path, payload):
+        api_url = self.api_url
+
+        if self.api_url.endswith('/'):
+            api_url = api_url[1:]
+
+        if path.startswith('/'):
+            url ='{0}{1}'.format(api_url, path)
+        else:
+            url = '{0}/{1}'.format(api_url, path)
+
+        print('{}'.format(url))
+        r = requests.post(url, data=json.dumps(payload), headers=self.headers)
+
+        #if r.raise_for_status():
+        #    logger.error(r.raise_for_status())
+        #    raise r.raise_for_status()
+
+        if self.json:
+            return r.json()
+
+        return r.content
+
+    def addHeader(self, type, value):
+        self.headers[type] = value
+    
+    def addToken(self, value):
+        self.headers[RestService.API_KEY_HEADER] = value;

grocy/cli.py

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+import click
+from grocy import RestService
+from grocy.commands import Stock
+from pkg_resources import iter_entry_points
+import yaml
+from sys import exit
+from shutil import copy
+from os import path, chmod, makedirs
+from taskw import TaskWarriorShellout
+import logging
+
+logger = logging.getLogger(__name__)
+
+APP_NAME = 'grocy-cli'
+SAMPLE_CONFIG_FILE = 'sample.config.yml'
+CONFIG_FILE = 'config.yml'
+CONFIG_DIR = click.get_app_dir(APP_NAME)
+PROJ_DIR = path.join(path.dirname(path.realpath(__file__)))
+
+
+def __create_config_file():
+    user_cfg_file = path.join(CONFIG_DIR, CONFIG_FILE)
+    sample_cfg_file = path.join(PROJ_DIR, '..', SAMPLE_CONFIG_FILE)
+    if not path.exists(CONFIG_DIR):
+        click.echo('Config {} director does not exist, create...'.format(CONFIG_DIR))
+        makedirs(CONFIG_DIR)
+
+    copy(sample_cfg_file, user_cfg_file)
+    click.echo('Copying sample config to {}'.format(sample_cfg_file, user_cfg_file))
+    chmod(user_cfg_file, 0o664)
+    return user_cfg_file
+
+
+@click.group()
+def main():
+    pass
+
+
+def get_config_file():
+    no_config_msg = 'A config file was not found'
+    no_config_msg+= ' and will be created under {}. Is that Ok?'
+    no_config_msg = no_config_msg.format(click.get_app_dir(APP_NAME))
+    cfg_file = path.join(click.get_app_dir(APP_NAME), 'config.yml')
+    if not path.exists(cfg_file):
+        create_config_app_dir = click.confirm(no_config_msg)
+        if create_config_app_dir:
+            cfg_file = __create_config_file()
+            exit(0)
+    fd = open(cfg_file)
+    parse_cfg_file = yaml.safe_load(fd)
+    return parse_cfg_file
+
+
+@main.command()
+def stock():
+    cfg = get_config_file()
+
+    # Get logger 
+    if 'logger' in cfg:
+        log_cfg = cfg['logger']
+    else:
+        log_cfg = path.join(click.get_app_dir(APP_NAME), 'grocy.log')
+    log_level = 'DEBUG' if 'level' not in log_cfg else log_cfg['level']
+    log_filename = 'log' if 'file_location' not in log_cfg else log_cfg['file_location']
+    logging.basicConfig(level=log_level, filename=log_filename)
+
+    # Validate token
+    if hasattr(cfg, 'token') or cfg['token'] is None:
+        click.echo('No token was found. Please add your token to the config file', err=True)
+        logger.error('No token was found. Please add your token')
+        exit(1)
+
+    stock = Stock(**cfg)
+    stock_entries = stock.get_entries()
+    click.echo(stock_entries)

grocy/commands/__init__.py

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+from grocy.commands.stock import Stock 

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

requirements.txt

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+click
+colorama
+pyyaml
+requests
+lockfile
+tox
+tabulate

sample.config.yml

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+logger:
+  level: DEBUG
+  file_location: ''
+api: ''
+token: ''
+formats:
+  col: 'center'
+  table: 'simple'
+

setup.py

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+import os
+from setuptools import setup, find_packages
+f = open('README.rst')
+
+long_description = f.read().strip()
+long_description = long_description.split('readme', 1)[1]
+f.close()
+
+
+def read(fname):
+    return open(os.path.join(os.path.dirname(__file__), fname)).read()
+
+
+setup(
+    name='grocy-cli',
+    version='0.0.1',
+    author='Aerex',
+    author_email='aerex@aerex.me',
+    description=('A plugin to create, delete, and modify tasks across various services'),
+    keywords='taskwarrior, grocy',
+    url='http://packages.python.org/an_example_pypi_project',
+    packages=find_packages(),
+    include_package_data=True,
+    zip_safe=False,
+    install_requires=['Click', 'pyyaml', 'requests', 'taskw', 'lockfile', 'tox'],
+    long_description=read('README.rst'),
+    tests_require=[
+        "pytest_mock",
+        "pytest",
+        "mock"
+    ],
+    classifiers=[
+        "Development Status :: 3 - Alpha",
+        "Topic :: Utilities",
+        "License :: OSI Approved :: BSD License",
+        ],
+    entry_points='''
+    [console_scripts]
+    grocy=grocy.cli:main
+    ''',
+
+    )