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feat: add no vat customers logic

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This commit is contained in:
Wiktor Dudzic
2026-04-15 12:55:14 +02:00
parent e31ecda582
commit e9af4bf311
3 changed files with 84 additions and 72 deletions
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4
app/delivery/web/api/restricted/customer.go
View File

@@ -105,8 +105,8 @@ var columnMappingListUsers map[string]string = map[string]string{
func (h *customerHandler) setCustomerNoVatStatus(fc fiber.Ctx) error {
user, ok := localeExtractor.GetCustomer(fc)
if !ok || user == nil {
return fc.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(fc, responseErrors.ErrBadAttribute)))
return fc.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(fc, responseErrors.ErrInvalidBody)))
}
var req struct {

9
bruno/api_v1/customer/Set is_no_vat.yml
View File

@@ -5,7 +5,14 @@ info:
http:
method: PATCH
url: "{{bas_url"
url: "{{bas_url}}/restricted/customer/no-vat"
body:
type: json
data: |-
{
"customer_id":1,
"is_no_vat": false
}
auth: inherit
settings:

143
i18n/migrations/20260319163200_procedures.sql
View File

@@ -16,6 +16,7 @@ READS SQL DATA
BEGIN
DECLARE v_tax_rate DECIMAL(10,4) DEFAULT 0;
DECLARE v_tax_group INT;
DECLARE v_base_raw DECIMAL(20,6);
DECLARE v_base DECIMAL(20,6);
@@ -29,45 +30,54 @@ BEGIN
DECLARE v_has_specific INT DEFAULT 0;
-- currency
DECLARE v_target_currency BIGINT;
DECLARE v_target_rate DECIMAL(13,6) DEFAULT 1;
DECLARE v_specific_rate DECIMAL(13,6) DEFAULT 1;
DECLARE v_is_no_vat TINYINT DEFAULT 0;
SET p_id_product_attribute = NULLIF(p_id_product_attribute, 0);
-- ================= CUSTOMER VAT =================
SELECT COALESCE(c.is_no_vat, 0)
INTO v_is_no_vat
FROM b2b_customers c
WHERE c.id = p_id_customer
LIMIT 1;
-- ================= TAX GROUP =================
SELECT ps.id_tax_rules_group
INTO v_tax_group
FROM ps_product_shop ps
WHERE ps.id_product = p_id_product
AND ps.id_shop = p_id_shop
LIMIT 1;
-- ================= TAX =================
SELECT COALESCE(t.rate, 0)
INTO v_tax_rate
FROM ps_tax_rule tr
JOIN ps_tax t ON t.id_tax = tr.id_tax
LEFT JOIN b2b_countries c ON c.id = p_id_country
WHERE tr.id_tax_rules_group = (
SELECT ps.id_tax_rules_group
FROM ps_product_shop ps
WHERE ps.id_product = p_id_product
AND ps.id_shop = p_id_shop
LIMIT 1
)
AND tr.id_country = c.ps_id_country
WHERE tr.id_tax_rules_group = v_tax_group
AND tr.id_country = c.ps_id_country
LIMIT 1;
-- ================= TARGET CURRENCY =================
SELECT c.b2b_id_currency
INTO v_target_currency
IF v_is_no_vat = 1 THEN
SET v_tax_rate = 0;
END IF;
-- ================= CURRENCY =================
SELECT c.b2b_id_currency, r.conversion_rate
INTO v_target_currency, v_target_rate
FROM b2b_countries c
LEFT JOIN b2b_currency_rates r
ON r.b2b_id_currency = c.b2b_id_currency
WHERE c.id = p_id_country
LIMIT 1;
-- latest target rate
SELECT r.conversion_rate
INTO v_target_rate
FROM b2b_currency_rates r
WHERE r.b2b_id_currency = v_target_currency
ORDER BY r.created_at DESC
LIMIT 1;
-- ================= BASE PRICE (RAW) =================
-- ================= BASE PRICE =================
SELECT
COALESCE(ps.price, p.price) + COALESCE(pas.price, 0)
INTO v_base_raw
@@ -79,8 +89,8 @@ BEGIN
AND pas.id_shop = p_id_shop
WHERE p.id_product = p_id_product;
-- convert base to target currency
SET v_base = v_base_raw * v_target_rate;
SET v_excl = v_base;
-- ================= RULE SELECTION =================
SELECT
@@ -99,71 +109,67 @@ BEGIN
FROM b2b_specific_price bsp
LEFT JOIN b2b_specific_price_product spp
ON spp.b2b_specific_price_id = bsp.id
AND spp.id_product = p_id_product
LEFT JOIN b2b_specific_price_product_attribute spa
ON spa.b2b_specific_price_id = bsp.id
AND spa.id_product_attribute = p_id_product_attribute
LEFT JOIN b2b_specific_price_customer spc
ON spc.b2b_specific_price_id = bsp.id
AND spc.b2b_id_customer = p_id_customer
LEFT JOIN b2b_specific_price_country spco
ON spco.b2b_specific_price_id = bsp.id
AND spco.b2b_id_country = p_id_country
LEFT JOIN b2b_specific_price_category spcat
ON spcat.b2b_specific_price_id = bsp.id
LEFT JOIN ps_category_product cp
ON cp.id_category = spcat.id_category
AND cp.id_product = p_id_product
WHERE bsp.is_active = 1
AND bsp.from_quantity <= p_quantity
-- intersection rules (unchanged)
AND (
NOT EXISTS (SELECT 1 FROM b2b_specific_price_product x WHERE x.b2b_specific_price_id = bsp.id)
OR EXISTS (SELECT 1 FROM b2b_specific_price_product x WHERE x.b2b_specific_price_id = bsp.id AND x.id_product = p_id_product)
)
AND (spp.id_product IS NOT NULL OR NOT EXISTS (
SELECT 1 FROM b2b_specific_price_product x WHERE x.b2b_specific_price_id = bsp.id
))
AND (
NOT EXISTS (SELECT 1 FROM b2b_specific_price_product_attribute x WHERE x.b2b_specific_price_id = bsp.id)
OR EXISTS (SELECT 1 FROM b2b_specific_price_product_attribute x WHERE x.b2b_specific_price_id = bsp.id AND x.id_product_attribute = p_id_product_attribute)
)
AND (spa.id_product_attribute IS NOT NULL OR NOT EXISTS (
SELECT 1 FROM b2b_specific_price_product_attribute x WHERE x.b2b_specific_price_id = bsp.id
))
AND (
NOT EXISTS (SELECT 1 FROM b2b_specific_price_category x WHERE x.b2b_specific_price_id = bsp.id)
OR EXISTS (
SELECT 1 FROM b2b_specific_price_category x
JOIN ps_category_product cp ON cp.id_category = x.id_category
WHERE x.b2b_specific_price_id = bsp.id AND cp.id_product = p_id_product
)
)
AND (spc.b2b_id_customer IS NOT NULL OR NOT EXISTS (
SELECT 1 FROM b2b_specific_price_customer x WHERE x.b2b_specific_price_id = bsp.id
))
AND (
NOT EXISTS (SELECT 1 FROM b2b_specific_price_customer x WHERE x.b2b_specific_price_id = bsp.id)
OR EXISTS (SELECT 1 FROM b2b_specific_price_customer x WHERE x.b2b_specific_price_id = bsp.id AND x.b2b_id_customer = p_id_customer)
)
AND (spco.b2b_id_country IS NOT NULL OR NOT EXISTS (
SELECT 1 FROM b2b_specific_price_country x WHERE x.b2b_specific_price_id = bsp.id
))
AND (
NOT EXISTS (SELECT 1 FROM b2b_specific_price_country x WHERE x.b2b_specific_price_id = bsp.id)
OR EXISTS (SELECT 1 FROM b2b_specific_price_country x WHERE x.b2b_specific_price_id = bsp.id AND x.b2b_id_country = p_id_country)
)
AND (cp.id_product IS NOT NULL OR NOT EXISTS (
SELECT 1 FROM b2b_specific_price_category x WHERE x.b2b_specific_price_id = bsp.id
))
ORDER BY
-- customer wins
(EXISTS (SELECT 1 FROM b2b_specific_price_customer x WHERE x.b2b_specific_price_id = bsp.id AND x.b2b_id_customer = p_id_customer)) DESC,
-- attribute
(EXISTS (SELECT 1 FROM b2b_specific_price_product_attribute x WHERE x.b2b_specific_price_id = bsp.id AND x.id_product_attribute = p_id_product_attribute)) DESC,
-- product
(EXISTS (SELECT 1 FROM b2b_specific_price_product x WHERE x.b2b_specific_price_id = bsp.id AND x.id_product = p_id_product)) DESC,
-- category
(EXISTS (
SELECT 1 FROM b2b_specific_price_category x
JOIN ps_category_product cp ON cp.id_category = x.id_category
WHERE x.b2b_specific_price_id = bsp.id AND cp.id_product = p_id_product
)) DESC,
-- country
(EXISTS (SELECT 1 FROM b2b_specific_price_country x WHERE x.b2b_specific_price_id = bsp.id AND x.b2b_id_country = p_id_country)) DESC,
(spc.b2b_id_customer IS NOT NULL) DESC,
(spa.id_product_attribute IS NOT NULL) DESC,
(spp.id_product IS NOT NULL) DESC,
(cp.id_product IS NOT NULL) DESC,
(spco.b2b_id_country IS NOT NULL) DESC,
bsp.id DESC
LIMIT 1;
-- ================= APPLY =================
SET v_excl = v_base;
IF v_has_specific = 1 THEN
IF v_reduction_type = 'amount' THEN
-- convert specific price currency if needed
IF v_specific_currency_id IS NOT NULL AND v_specific_currency_id != v_target_currency THEN
SELECT r.conversion_rate
@@ -173,7 +179,6 @@ BEGIN
ORDER BY r.created_at DESC
LIMIT 1;
-- normalize → then convert to target
SET v_excl = (v_fixed_price / v_specific_rate) * v_target_rate;
ELSE