refactor!: drop ecommerce in favor of webshop (#33265)

* refactor!: remove ecommerce item group field check

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: remove `e_commerce` directory

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: remove `get_context` from `item_group`

https://frappeframework.com/docs/v14/user/en/guides/portal-development/context

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: remove related `./templates`

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(navbar): remove wishlist (ecommerce)

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(js): remove js from scripts

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: remove `www/all-products`

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: remove pages and js

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: remove js/customer_reviews

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(portal utils): remove shopping cart debtor account

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: remove e_commerce events from hooks

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(web): remove e_commerce js from bundle

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(setup): remove shopping cart setup

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: remove pages

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor(item): remove website item button

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(payment request): remove `on_payment_authorized`

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: @staticmethod `get_gateway_details`

to avoid monkey patching, in custom apps
https://discuss.erpnext.com/t/how-to-override-method-in-frappe/28786/36

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(pages): remove product page

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(homepage): do not setup website items

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor(workspace): remove link to ecommerce settings

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(www): remove shop-by-category

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(homepage): remove featured product

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor: remove products in homepage

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor(homepage): remove explore button

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor: remove products fields from homepage

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* Revert "refactor!: @staticmethod `get_gateway_details`"

This reverts commit 561bcd96680a930bb92627869502d9346b10611b.

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: remove payment gateway e_commerce import

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* chore: pre-commit

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!: pass `party` into `get_price`

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor: move `get_item_codes_by_attributes` to `utilities/product`

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* refactor!(quotation): input customer group

Signed-off-by: Sabu Siyad <hello@ssiyad.com>

* chore: pre-commit

* refactor: remove custom `navbar_items.html`

* refactor!(item): remove `published_in_website`

* refactor: move `validate_duplicate_website_item` before rename

* test: remove `test_shopping_cart_without_website_item`

* chore: add doctype drop patch

* refactor: removed website item related code

* refactor: removed shopping_cart code

* refactor: removed e-commerce related patches

* refactor: removed website related fields from item group

* fix: patch create_asset_depreciation_schedules_from_assets, KeyError: '0K BU64 AUY'

---------

Signed-off-by: Sabu Siyad <hello@ssiyad.com>
Co-authored-by: Rohit Waghchaure <rohitw1991@gmail.com>
diff --git a/erpnext/utilities/product.py b/erpnext/utilities/product.py
index e967f70..7897c15 100644
--- a/erpnext/utilities/product.py
+++ b/erpnext/utilities/product.py
@@ -2,93 +2,12 @@
 # License: GNU General Public License v3. See license.txt
 
 import frappe
-from frappe.utils import cint, flt, fmt_money, getdate, nowdate
+from frappe.utils import cint, flt, fmt_money
 
 from erpnext.accounts.doctype.pricing_rule.pricing_rule import get_pricing_rule_for_item
-from erpnext.stock.doctype.batch.batch import get_batch_qty
-from erpnext.stock.doctype.warehouse.warehouse import get_child_warehouses
 
 
-def get_web_item_qty_in_stock(item_code, item_warehouse_field, warehouse=None):
-	in_stock, stock_qty = 0, ""
-	template_item_code, is_stock_item = frappe.db.get_value(
-		"Item", item_code, ["variant_of", "is_stock_item"]
-	)
-
-	if not warehouse:
-		warehouse = frappe.db.get_value("Website Item", {"item_code": item_code}, item_warehouse_field)
-
-	if not warehouse and template_item_code and template_item_code != item_code:
-		warehouse = frappe.db.get_value(
-			"Website Item", {"item_code": template_item_code}, item_warehouse_field
-		)
-
-	if warehouse and frappe.get_cached_value("Warehouse", warehouse, "is_group") == 1:
-		warehouses = get_child_warehouses(warehouse)
-	else:
-		warehouses = [warehouse] if warehouse else []
-
-	total_stock = 0.0
-	if warehouses:
-		for warehouse in warehouses:
-			stock_qty = frappe.db.sql(
-				"""
-				select GREATEST(S.actual_qty - S.reserved_qty - S.reserved_qty_for_production - S.reserved_qty_for_sub_contract, 0) / IFNULL(C.conversion_factor, 1)
-				from tabBin S
-				inner join `tabItem` I on S.item_code = I.Item_code
-				left join `tabUOM Conversion Detail` C on I.sales_uom = C.uom and C.parent = I.Item_code
-				where S.item_code=%s and S.warehouse=%s""",
-				(item_code, warehouse),
-			)
-
-			if stock_qty:
-				total_stock += adjust_qty_for_expired_items(item_code, stock_qty, warehouse)
-
-		in_stock = total_stock > 0 and 1 or 0
-
-	return frappe._dict(
-		{"in_stock": in_stock, "stock_qty": total_stock, "is_stock_item": is_stock_item}
-	)
-
-
-def adjust_qty_for_expired_items(item_code, stock_qty, warehouse):
-	batches = frappe.get_all("Batch", filters=[{"item": item_code}], fields=["expiry_date", "name"])
-	expired_batches = get_expired_batches(batches)
-	stock_qty = [list(item) for item in stock_qty]
-
-	for batch in expired_batches:
-		if warehouse:
-			stock_qty[0][0] = max(0, stock_qty[0][0] - get_batch_qty(batch, warehouse))
-		else:
-			stock_qty[0][0] = max(0, stock_qty[0][0] - qty_from_all_warehouses(get_batch_qty(batch)))
-
-		if not stock_qty[0][0]:
-			break
-
-	return stock_qty[0][0] if stock_qty else 0
-
-
-def get_expired_batches(batches):
-	"""
-	:param batches: A list of dict in the form [{'expiry_date': datetime.date(20XX, 1, 1), 'name': 'batch_id'}, ...]
-	"""
-	return [b.name for b in batches if b.expiry_date and b.expiry_date <= getdate(nowdate())]
-
-
-def qty_from_all_warehouses(batch_info):
-	"""
-	:param batch_info: A list of dict in the form [{u'warehouse': u'Stores - I', u'qty': 0.8}, ...]
-	"""
-	qty = 0
-	for batch in batch_info:
-		qty = qty + batch.qty
-
-	return qty
-
-
-def get_price(item_code, price_list, customer_group, company, qty=1):
-	from erpnext.e_commerce.shopping_cart.cart import get_party
-
+def get_price(item_code, price_list, customer_group, company, qty=1, party=None):
 	template_item_code = frappe.db.get_value("Item", item_code, "variant_of")
 
 	if price_list:
@@ -106,7 +25,6 @@
 			)
 
 		if price:
-			party = get_party()
 			pricing_rule_dict = frappe._dict(
 				{
 					"item_code": item_code,
@@ -187,16 +105,62 @@
 			return price_obj
 
 
-def get_non_stock_item_status(item_code, item_warehouse_field):
-	# if item is a product bundle, check if its bundle items are in stock
-	if frappe.db.exists("Product Bundle", item_code):
-		items = frappe.get_doc("Product Bundle", item_code).get_all_children()
-		bundle_warehouse = frappe.db.get_value(
-			"Website Item", {"item_code": item_code}, item_warehouse_field
+def get_item_codes_by_attributes(attribute_filters, template_item_code=None):
+	items = []
+
+	for attribute, values in attribute_filters.items():
+		attribute_values = values
+
+		if not isinstance(attribute_values, list):
+			attribute_values = [attribute_values]
+
+		if not attribute_values:
+			continue
+
+		wheres = []
+		query_values = []
+		for attribute_value in attribute_values:
+			wheres.append("( attribute = %s and attribute_value = %s )")
+			query_values += [attribute, attribute_value]
+
+		attribute_query = " or ".join(wheres)
+
+		if template_item_code:
+			variant_of_query = "AND t2.variant_of = %s"
+			query_values.append(template_item_code)
+		else:
+			variant_of_query = ""
+
+		query = """
+			SELECT
+				t1.parent
+			FROM
+				`tabItem Variant Attribute` t1
+			WHERE
+				1 = 1
+				AND (
+					{attribute_query}
+				)
+				AND EXISTS (
+					SELECT
+						1
+					FROM
+						`tabItem` t2
+					WHERE
+						t2.name = t1.parent
+						{variant_of_query}
+				)
+			GROUP BY
+				t1.parent
+			ORDER BY
+				NULL
+		""".format(
+			attribute_query=attribute_query, variant_of_query=variant_of_query
 		)
-		return all(
-			get_web_item_qty_in_stock(d.item_code, item_warehouse_field, bundle_warehouse).in_stock
-			for d in items
-		)
-	else:
-		return 1
+
+		item_codes = set([r[0] for r in frappe.db.sql(query, query_values)])
+		items.append(item_codes)
+
+	res = list(set.intersection(*items))
+
+	return res