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feat(payment): add complete payment system with multi-provider support

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Add a full payment and subscription system supporting EasyPay (Alipay/WeChat),
Stripe, and direct Alipay/WeChat Pay providers with multi-instance load balancing.
This commit is contained in:
erio
2026-04-10 21:08:51 +08:00
parent 00c08c574e
commit 63d1860dc0
166 changed files with 42743 additions and 220 deletions
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30
backend/ent/user/user.go
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@@ -61,6 +61,8 @@ const (
EdgeAttributeValues = "attribute_values"
// EdgePromoCodeUsages holds the string denoting the promo_code_usages edge name in mutations.
EdgePromoCodeUsages = "promo_code_usages"
// EdgePaymentOrders holds the string denoting the payment_orders edge name in mutations.
EdgePaymentOrders = "payment_orders"
// EdgeUserAllowedGroups holds the string denoting the user_allowed_groups edge name in mutations.
EdgeUserAllowedGroups = "user_allowed_groups"
// Table holds the table name of the user in the database.
@@ -126,6 +128,13 @@ const (
PromoCodeUsagesInverseTable = "promo_code_usages"
// PromoCodeUsagesColumn is the table column denoting the promo_code_usages relation/edge.
PromoCodeUsagesColumn = "user_id"
// PaymentOrdersTable is the table that holds the payment_orders relation/edge.
PaymentOrdersTable = "payment_orders"
// PaymentOrdersInverseTable is the table name for the PaymentOrder entity.
// It exists in this package in order to avoid circular dependency with the "paymentorder" package.
PaymentOrdersInverseTable = "payment_orders"
// PaymentOrdersColumn is the table column denoting the payment_orders relation/edge.
PaymentOrdersColumn = "user_id"
// UserAllowedGroupsTable is the table that holds the user_allowed_groups relation/edge.
UserAllowedGroupsTable = "user_allowed_groups"
// UserAllowedGroupsInverseTable is the table name for the UserAllowedGroup entity.
@@ -414,6 +423,20 @@ func ByPromoCodeUsages(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
}
}
// ByPaymentOrdersCount orders the results by payment_orders count.
func ByPaymentOrdersCount(opts ...sql.OrderTermOption) OrderOption {
return func(s *sql.Selector) {
sqlgraph.OrderByNeighborsCount(s, newPaymentOrdersStep(), opts...)
}
}
// ByPaymentOrders orders the results by payment_orders terms.
func ByPaymentOrders(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
return func(s *sql.Selector) {
sqlgraph.OrderByNeighborTerms(s, newPaymentOrdersStep(), append([]sql.OrderTerm{term}, terms...)...)
}
}
// ByUserAllowedGroupsCount orders the results by user_allowed_groups count.
func ByUserAllowedGroupsCount(opts ...sql.OrderTermOption) OrderOption {
return func(s *sql.Selector) {
@@ -490,6 +513,13 @@ func newPromoCodeUsagesStep() *sqlgraph.Step {
sqlgraph.Edge(sqlgraph.O2M, false, PromoCodeUsagesTable, PromoCodeUsagesColumn),
)
}
func newPaymentOrdersStep() *sqlgraph.Step {
return sqlgraph.NewStep(
sqlgraph.From(Table, FieldID),
sqlgraph.To(PaymentOrdersInverseTable, FieldID),
sqlgraph.Edge(sqlgraph.O2M, false, PaymentOrdersTable, PaymentOrdersColumn),
)
}
func newUserAllowedGroupsStep() *sqlgraph.Step {
return sqlgraph.NewStep(
sqlgraph.From(Table, FieldID),