grocy-cli/grocy/cli.py

import click
from markdown import markdown
from jinja2 import Environment, FileSystemLoader
from grocy.conf import Configuration
from grocy.util import Util
from grocy.recipe import Recipe
from grocy.table import Table
from grocy.entity import Entity
from grocy.stock import Stock
import yaml
from sys import exit
from os import path
import logging


APP_NAME = 'grocy-cli'
SAMPLE_CONFIG_FILE = 'sample.config.yml'
TMP_DIR = '/tmp/grocy'
CONFIG_FILE = 'config.yml'
CONFIG_DIR = click.get_app_dir(APP_NAME)
PROJ_DIR = path.join(path.dirname(path.realpath(__file__)))
TEMPLATE_LOADER = Environment(loader=FileSystemLoader('templates'), trim_blocks=True, lstrip_blocks=True)

class GrocyGroup(click.Group):
    def parse_args(self, ctx, args):
        is_subcommand  = True if args[0] in self.commands else False
        if is_subcommand:
            ctx.forward(self.commands[args[0]], args[1:])
        super(GrocyGroup, self).parse_args(ctx, args)


@click.group()
def main():
    cfg = Configuration()
    if not cfg.exists:
        no_config_msg = 'A config file was not found. A sample configuration file'
        no_config_msg += ' will be created under {}. Is that Ok?'.format(cfg.CONFIG_DIR)
        create_config_app_dir = click.confirm(no_config_msg)
        user_cfg_options = {}
        if create_config_app_dir:
            user_cfg_options['logger_level'] = click.prompt('Enter logger level',
                    default='DEBUG')
            user_cfg_options['logger_file_location'] = click.prompt('Enter location for logger',
                    default=path.expanduser('~/.config/grocy/log'))
            user_cfg_options['api'] = click.prompt('Enter the grocy api url',
                    default='https://demo-en.grocy.info/api')
            user_cfg_options['token'] = click.prompt('Enter the grocy token ',
                    default='')
            user_cfg_options['col_format'] = click.prompt('Enter the col position for rendering tables',
                    default='col')
            user_cfg_options['table_format'] = click.prompt('Enter the table format',
                    default='simple')
            cfg.create(user_cfg_options)
        else:
            exit(0)
    else:
        cfg.load()

    logging.basicConfig(level=cfg.logger_level, filename=cfg.logger_file_location)


@main.command()
@click.pass_context 
def stock(ctx):
    logger = logging.getLogger('cli.stock')
    if ctx.invoked_subcommand is None:
        try:
            stock = Stock()
            table = Table(stocks=stock.products)
            click.echo(table.stock)
        except Exception as e:
            logger.error(e)
            raise e


@main.group()
def product():
    pass


@product.command()
@click.pass_context
@click.argument('product_id', required=False)
def view(ctx, product_id):
    logger = logging.getLogger('cli.product')
    try:
        if product_id:
            stock = Stock()
            product = stock.get_product(product_id)
            table = Table(entry=product)
            click.echo(table.product)
        else:
            click.echo(ctx.get_help())
    except Exception as e:
        logger.error(e)
        raise e

@product.command()
@click.option('--name', '-n', 'name')
@click.argument('product_id', required=False)
def edit(product_id, name):
    logger = logging.getLogger('cli.product.edit')
    try:
        cfg = Configuration()
        util = Util(cfg=cfg)
        cfg.load()
        loaded_template = cfg.templates('product_edit')
        entity = Entity(name='products')
        if product_id:
            product = entity.get(id=product_id)
            edited_product = click.edit(loaded_template.render(product))
            edited_product.update()
        elif name:
            # Convert name args to a single string
            string_name_arg = ' '.join(name) if type(name) == list else name
            products = entity.find({'name': string_name_arg})
            if products is None:
                click.echo('Could not find product')
                return

            edited_products = click.edit(loaded_template.render(products=products), extension='.yml')
            if edited_products is None:
                return

            parsed_edited_products = Util.load_yaml(edited_products)
            schema = entity.schema

            for index, edited_product in enumerate(parsed_edited_products):
                edited_product['id'] = products[index]['id']
                Util.verify_integrity(edited_product, schema)
                entity.update(edited_product, id=products[index]['id'])
        else:
            raise click.BadParameter('Missing PRODUCT_ID or QUERY')
    except Exception as e:
        logger.error(e)
        raise e


@product.command()
@click.option('--name', '-n', 'name')
def list(name):
    logger = logging.getLogger('cli.product.list')
    cfg = Configuration()
    cfg.load()
    product_entity = Entity(name='products')
    qu_entity = Entity(name='quantity_units')
    location_entity = Entity(name='locations')
    product_group_entity = Entity(name='product_groups')
    try:
        if name:
            # Convert name args to a single string
            string_name_arg = ' '.join(name) if type(name) == list else name
            products = product_entity.find({'name': string_name_arg})
        else:
            products = product_entity.get()

        entries = {}
        entries['quantity_units'] = qu_entity.get()
        entries['product_groups'] = product_group_entity.get()
        entries['locations'] = location_entity.get()
        entries['products'] = products
        table = Table(entries=entries)
        click.echo(table.products)
    except Exception as e:
        logger.error(e)
        raise e


#@main.command()
#def shopping():
#    logger = logging.getLogger('cli.shopping')
#    try:
#        entity = Entity(name='shopping_list')
#        shopping_list = entity.get()
#        table = Table(shopping_list=shopping_list)
#        click.echo(table.shopping_list)
#    except Exception as e:
#        logger.error(e)
#        raise e
#
#
#@main.command()
#@main.group()
#def ingredient():
#    pass
#
#
#@ingredient.command('add')
#@click.argument('query')
#@click.argument('recipe_id')
#@click.option('--amount', '-a', 'amount', default=1, type=int)
#@click.option('--group', '-g', type=str, default='')
#@click.option('--variable-amount', '--va', 'variable_amount', default=None, type=float)
#@click.option('--in-stock', '--is', 'in_stock', default=False)
#@click.option('--disable-fulfillment', '--df', 'disable_fulfillment', default=False)
#@click.option('--note', '-n', 'note', multiple=True, default='', type=str)
#@click.option('--no-edit', '--ne', 'no_edit', default=False)
#def add(query, recipe_id, amount, group, variable_amount, in_stock, disable_fulfillment, note, no_edit):
#    logger = logging.getLogger('cli.ingredient.add')
#
#    try:
#        loaded_template = TEMPLATE_LOADER.get_template('ingredient_add.yml')
#        new_ingredient = {}
#
#        entity = Entity(name='recipes')
#        recipe = entity.get(id=recipe_id)
#
#        if not recipe:
#            raise click.BadParameter(message='recipe {id} does not exist', param='recipe_id',
#                    param_hint='Use `grocy recipes ls` to get a list of recipes')
#
#        entity = Entity(name='products')
#        product = entity.findOne(query)
#        new_ingredient['product_id'] = product['id']
#
#        new_ingredient['amount'] = amount
#        new_ingredient['group'] = group
#        new_ingredient['variable_amount'] = variable_amount
#        new_ingredient['only_check_single_unit_in_stock'] = "1" if in_stock else "0"
#        new_ingredient['not_check_stock_fulfillment'] = "1" if disable_fulfillment else "0"
#        new_ingredient['note'] = note
#
#        if not no_edit:
#            new_ingredient = click.edit(loaded_template.render(new_ingredient))
#
#        parsed_new_ingredient = yaml.safe_load(new_ingredient)
#        entity = Entity(name='recipes_pos')
#        #entity.create(parsed_new_ingredient)
#
#    except Exception as e:
#        logger.error(e)
#        raise e
#
#
#@main.group()
#@click.pass_context
#def recipe(ctx):
#    pass
#
#
#@recipe.command('ls')
#def ls():
#    logger = logging.getLogger('cli.recipe')
#    try:
#        entity = Entity(name='recipes')
#        recipes = entity.get()
#        recipe = Recipe()
#        recipes_reqs = recipe.get_requirements()
#        table = Table(recipes=recipes, recipes_reqs=recipes_reqs)
#        click.echo(table.recipe)
#    except Exception as e:
#        logger.error(e)
#        raise e
#
#
#@recipe.command('edit')
#@click.argument('recipe_id')
#def edit(recipe_id):
#    logger = logging.getLogger('cli.recipe.edit')
#    try:
#        if recipe_id:
#            entity = Entity(name='recipes')
#            recipe = entity.get(id=recipe_id)
#            loaded_template = TEMPLATE_LOADER.get_template('recipe_edit.yml')
#            edited_recipe = click.edit(loaded_template.render(recipe))
#            if edited_recipe is not None:
#                parsed_edited_recipe = yaml.safe_load(edited_recipe)
#                parsed_edited_recipe['description'] = markdown(parsed_edited_recipe['description'])
#                recipe.__dict__.update(parsed_edited_recipe)
#                recipe.update()
#    except Exception as e:
#        logger.error(e)
#        logger.error('Could not edit recipe {}'.format(recipe_id))
#        raise e
#
#
#@recipe.command('create')
#@click.pass_context
#def create(ctx):
#    logger = logging.getLogger('cli.recipe.create')
#
#    try:
#        recipe = Entity(name='recipes')
#        loaded_template = TEMPLATE_LOADER.get_template('recipe_add.yml')
#        new_recipe = click.edit(loaded_template.render())
#        if new_recipe is not None:
#            parsed_new_recipe = yaml.safe_load(new_recipe)
#            parsed_new_recipe['description'] = markdown(parsed_new_recipe['description'])
#            recipe.__dict__.update(parsed_new_recipe)
#            recipe.create()
#    except Exception as e:
#        logger.error(e)
#        raise e
#

#@main.command()
#@click.pass_context
#def chore(ctx):
#    cfg = ctx.obj['cfg']
#
#    chore = Chore(**cfg)
#    chores = chore.get_list()
#    click.echo(chores)
#
#@main.command()
#@click.pass_context
#def task(ctx): 
#    cfg = ctx.obj['cfg']
#
#    task = Task(**cfg)
#    tasks = task.get_list()
#    click.echo(tasks)
#    click.echo(tasks)