pantry-track/application/recipes/recipe_processes.py
2025-08-10 09:47:48 -05:00

144 lines
5.6 KiB
Python

import psycopg2
import datetime
from application import database_payloads, postsqldb
from application.recipes import database_recipes
import config
def postTransaction(site_name, user_id, data: dict, conn=None):
""" dict_keys(['item_id', 'logistics_info_id', 'barcode', 'item_name', 'transaction_type',
'quantity', 'description', 'cost', 'vendor', 'expires', 'location_id'])"""
def quantityFactory(quantity_on_hand:float, quantity:float, transaction_type:str):
if transaction_type == "Adjust In":
quantity_on_hand += quantity
return quantity_on_hand
if transaction_type == "Adjust Out":
quantity_on_hand -= quantity
return quantity_on_hand
raise Exception("The transaction type is wrong!")
self_conn = False
if not conn:
database_config = config.config()
conn = psycopg2.connect(**database_config)
conn.autocommit = False
self_conn = True
transaction_time = datetime.datetime.now()
cost_layer = postsqldb.CostLayerPayload(
aquisition_date=transaction_time,
quantity=float(data['quantity']),
cost=float(data['cost']),
currency_type="USD",
vendor=int(data['vendor']),
expires=data['expires']
)
transaction = postsqldb.TransactionPayload(
timestamp=transaction_time,
logistics_info_id=int(data['logistics_info_id']),
barcode=data['barcode'],
name=data['item_name'],
transaction_type=data['transaction_type'],
quantity=float(data['quantity']),
description=data['description'],
user_id=user_id,
)
location = database_recipes.selectItemLocationsTuple(site_name, (data['item_id'], data['location_id']), conn=conn)
site_location = database_recipes.selectLocationsTuple(site_name, (location['location_id'], ), conn=conn)
print(location)
cost_layers: list = location['cost_layers']
if data['transaction_type'] == "Adjust In":
cost_layer = database_recipes.insertCostLayersTuple(site_name, cost_layer.payload(), conn=conn)
cost_layers.append(cost_layer['id'])
if data['transaction_type'] == "Adjust Out":
if float(location['quantity_on_hand']) < float(data['quantity']):
raise Exception(f"The quantity on hand for {data['item_name']} in {site_location['uuid']} is not enough to satisfy your transaction!")
cost_layers = database_recipes.selectCostLayersTuple(site_name, payload=(location['id'], ))
new_cost_layers = []
qty = float(data['quantity'])
for layer in cost_layers:
if qty == 0.0:
new_cost_layers.append(layer['id'])
elif qty >= float(layer['quantity']):
qty -= float(layer['quantity'])
layer['quantity'] = 0.0
else:
layer['quantity'] -= qty
new_cost_layers.append(layer['id'])
database_recipes.updateCostLayersTuple(site_name, {'id': layer['id'], 'update': {'quantity': layer['quantity']}}, conn=conn)
qty = 0.0
if layer['quantity'] == 0.0:
database_recipes.deleteCostLayersTuple(site_name, (layer['id'],), conn=conn)
cost_layers = new_cost_layers
quantity_on_hand = quantityFactory(float(location['quantity_on_hand']), data['quantity'], data['transaction_type'])
updated_item_location_payload = (cost_layers, quantity_on_hand, data['item_id'], data['location_id'])
database_recipes.updateItemLocation(site_name, updated_item_location_payload, conn=conn)
#site_location = database_recipes.selectLocationsTuple(site_name, (location['location_id'], ), conn=conn)
transaction.data = {'location': site_location['uuid']}
database_recipes.insertTransactionsTuple(site_name, transaction.payload(), conn=conn)
if self_conn:
conn.commit()
conn.close()
return conn
return {"error": False, "message":f"Transaction Successful!"}
def process_recipe_receipt(site_name, user_id, data:dict, conn=None):
"""data={'recipe_id': recipe_id}"""
self_conn = False
if not conn:
database_config = config.config()
conn = psycopg2.connect(**database_config)
conn.autocommit = False
self_conn = True
recipe = database_recipes.getRecipe(site_name, (data['recipe_id'],), conn=conn)
sku_items = [rp_item for rp_item in recipe['recipe_items'] if rp_item['item_type'] == "sku"]
for item in sku_items:
""" dict_keys(['item_id', 'logistics_info_id', 'barcode', 'item_name', 'transaction_type',
'quantity', 'description', 'cost', 'vendor', 'expires', 'location_id'])"""
item_stuff = database_recipes.selectItemTupleByUUID(site_name, (item['item_uuid'],), conn=conn)
print(item_stuff)
payload = {
'item_id': item_stuff['item_id'],
'logistics_info_id': item_stuff['logistics_info_id'],
'barcode': "",
'item_name': item_stuff['item_name'],
'transaction_type': "Adjust Out",
'quantity': item['qty'],
'description': f"Recipe Receipt - {data['recipe_id']}",
'cost': 0.00,
'vendor': 0,
'expires': False,
'location_id': item_stuff['auto_issue_location']
}
print(payload)
try:
postTransaction(site_name, user_id, payload, conn=conn)
except Exception as error:
conn.rollback()
conn.close()
return False, str(error)
if self_conn:
conn.commit()
conn.close()
return True, ""