def need_ingredients(self):
missing_list = []
bottle_type_list = []
for i in self.ingredients:
for item in db._bottle_types_db:
if i[0] == item[2]:
bottle_type_list.append(item)
amounts_list = []
for i in bottle_type_list:
if db.check_inventory(i[0], i[1]):
amount = (i[0], i[2], db.get_liquor_amount(i[0], i[1]))
amounts_list.append(amount)
for i in self.ingredients:
amount = 0.0
for item in amounts_list:
if i[0]==item[1]:
if amount < float(item[2]):
amount = float(item[2])
ing_amount = convert.convert_ml(i[1])
if float(amount) < float(ing_amount):
needed = float(ing_amount)-float(amount)
needed_tup = (i[0], needed)
missing_list.append(needed_tup)
return missing_list
def need_ingredients(self):
missing_list = []
# PUT ALL THE LIQUOR TYPES NEEDED IN A LIST(see if they exist) ===========
bottle_type_list = []
for i in self.ingredients:
for item in db._bottle_types_db:
if i[0] == item[2]:
bottle_type_list.append(item)
#print bottle_type_list, "bottle_type_list"
#=========================================================================
# CHECK INVENTORY FOR THOSE LIQUORS(put them in a list of tuples)=========
amounts_list = []
for i in bottle_type_list:
if db.check_inventory(i[0], i[1]):
amount = (i[0], i[2], db.get_liquor_amount(i[0], i[1]))
amounts_list.append(amount)
#print amounts_list, "amounts_list"
#=========================================================================
# CREATE THE MISSING LIST=================================================
for i in self.ingredients:
amount = 0.0
for item in amounts_list: #replace smaller amount with larger
if i[0]==item[1]:
if amount < float(item[2]):
amount = float(item[2])
ing_amount = convert.convert_ml(i[1])#convert the ingredient to ml
if float(amount) < float(ing_amount):#compare the amount with ing
needed = float(ing_amount)-float(amount)
needed_tup = (i[0], needed)
missing_list.append(needed_tup)#add to missing list
return missing_list
def recv(self, environ, start_response):
formdata = environ['QUERY_STRING']
results = urlparse.parse_qs(formdata)
amount = results['amount'][0]
amount_ml = convert.convert_ml(amount)
content_type = 'text/html'
data = "Amount in ml: %d <a href='/'>return to index</a>" % (amount_ml)
start_response('200 OK', list(html_headers))
return [data]
def get_liquor_amount(mfg, liquor):
"Retrieve the total amount of any given liquor currently in inventory."
amounts = []
for key in _inventory_db:
if mfg == key[0] and liquor == key[1]:
amounts.append(_inventory_db[key])
total_ml = 0.0
for i in amounts:
total_ml += float(convert.convert_ml(i))
return total_ml
def add_to_inventory(mfg, liquor, amount):
"Add the given liquor/amount to inventory."
if not _check_bottle_type_exists(mfg, liquor):
err = "Missing liquor: manufacturer '%s', name '%s'" % (mfg, liquor)
raise LiquorMissing(err)
if check_inventory(mfg, liquor):
new_amount = convert.convert_ml(amount)
old_amount = get_liquor_amount(mfg, liquor)
new_total = float(old_amount) + float(new_amount)
_inventory_db[(mfg, liquor)] = str(new_total)+' ml'
else:
_inventory_db[(mfg, liquor)] = amount
def add_to_inventory(mfg, liquor, amount):
"Add the given liquor/amount to inventory."
if not _check_bottle_type_exists(mfg, liquor):
err = "Missing liquor: manufacturer '%s', name '%s'" % (mfg, liquor)
raise LiquorMissing(err)
# SINCE INVENTORY IS A DICT, CHECK INVENTORY FOR LIQUOR
# AND ADD INVENTORY AMOUNT WITH NEW AMOUNT
if check_inventory(mfg, liquor):
new_amount = convert.convert_ml(amount)#FLOAT AMOUNT
old_amount = get_liquor_amount(mfg, liquor)
new_total = float(old_amount) + float(new_amount)
_inventory_db[(mfg, liquor)] = str(new_total)+' ml'
else:
# ADD/UPDATE INVENTORY ITEM
_inventory_db[(mfg, liquor)] = amount
def rpc_convert_units_to_ml(self, amount):
amt = convert.convert_ml(amount)
return amt