snapshot of https://github.com/ent/ent.git (master, 2026-09-15; blobs > 131072B omitted)

examples/migration/ent/payment/mutation.go

@@ -0,0 +1,499 @@
+// Copyright 2019-present Facebook Inc. All rights reserved.
+// This source code is licensed under the Apache 2.0 license found
+// in the LICENSE file in the root directory of this source tree.
+
+// Code generated by ent, DO NOT EDIT.
+
+package payment
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/examples/migration/ent/predicate"
+)
+
+// Mutation represents an operation that mutates the Payment nodes in the graph.
+type Mutation struct {
+	op            ent.Op
+	typ           string
+	amount        *float64
+	addamount     *float64
+	currency      *Currency
+	time          *time.Time
+	description   *string
+	status        *Status
+	clearedFields map[string]struct{}
+	card          *int
+	clearedcard   bool
+	predicates    []predicate.Payment
+}
+
+// NewMutation creates a new Mutation for the Payment entity.
+func NewMutation(op ent.Op) *Mutation {
+	return &Mutation{
+		op:            op,
+		typ:           "Payment",
+		clearedFields: make(map[string]struct{}),
+	}
+}
+
+// Predicates returns the list of predicates set on the mutation.
+func (m *Mutation) Predicates() []predicate.Payment {
+	return m.predicates
+}
+
+// SetCardID sets the "card_id" field.
+func (m *Mutation) SetCardID(i int) {
+	m.card = &i
+}
+
+// CardID returns the value of the "card_id" field in the mutation.
+func (m *Mutation) CardID() (r int, exists bool) {
+	v := m.card
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// ResetCardID resets all changes to the "card_id" field.
+func (m *Mutation) ResetCardID() {
+	m.card = nil
+}
+
+// SetAmount sets the "amount" field.
+func (m *Mutation) SetAmount(f float64) {
+	m.amount = &f
+	m.addamount = nil
+}
+
+// Amount returns the value of the "amount" field in the mutation.
+func (m *Mutation) Amount() (r float64, exists bool) {
+	v := m.amount
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// AddAmount adds f to the "amount" field.
+func (m *Mutation) AddAmount(f float64) {
+	if m.addamount != nil {
+		*m.addamount += f
+	} else {
+		m.addamount = &f
+	}
+}
+
+// AddedAmount returns the value that was added to the "amount" field in this mutation.
+func (m *Mutation) AddedAmount() (r float64, exists bool) {
+	v := m.addamount
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// ResetAmount resets all changes to the "amount" field.
+func (m *Mutation) ResetAmount() {
+	m.amount = nil
+	m.addamount = nil
+}
+
+// SetCurrency sets the "currency" field.
+func (m *Mutation) SetCurrency(pa Currency) {
+	m.currency = &pa
+}
+
+// Currency returns the value of the "currency" field in the mutation.
+func (m *Mutation) Currency() (r Currency, exists bool) {
+	v := m.currency
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// ResetCurrency resets all changes to the "currency" field.
+func (m *Mutation) ResetCurrency() {
+	m.currency = nil
+}
+
+// SetTime sets the "time" field.
+func (m *Mutation) SetTime(t time.Time) {
+	m.time = &t
+}
+
+// Time returns the value of the "time" field in the mutation.
+func (m *Mutation) Time() (r time.Time, exists bool) {
+	v := m.time
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// ResetTime resets all changes to the "time" field.
+func (m *Mutation) ResetTime() {
+	m.time = nil
+}
+
+// SetDescription sets the "description" field.
+func (m *Mutation) SetDescription(s string) {
+	m.description = &s
+}
+
+// Description returns the value of the "description" field in the mutation.
+func (m *Mutation) Description() (r string, exists bool) {
+	v := m.description
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// ResetDescription resets all changes to the "description" field.
+func (m *Mutation) ResetDescription() {
+	m.description = nil
+}
+
+// SetStatus sets the "status" field.
+func (m *Mutation) SetStatus(pa Status) {
+	m.status = &pa
+}
+
+// Status returns the value of the "status" field in the mutation.
+func (m *Mutation) Status() (r Status, exists bool) {
+	v := m.status
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// ResetStatus resets all changes to the "status" field.
+func (m *Mutation) ResetStatus() {
+	m.status = nil
+}
+
+// ClearCard clears the "card" edge to the Card entity.
+func (m *Mutation) ClearCard() {
+	m.clearedcard = true
+	m.clearedFields[FieldCardID] = struct{}{}
+}
+
+// CardCleared reports if the "card" edge to the Card entity was cleared.
+func (m *Mutation) CardCleared() bool {
+	return m.clearedcard
+}
+
+// CardIDs returns the "card" edge IDs in the mutation.
+// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
+// CardID instead. It exists only for internal usage by the builders.
+func (m *Mutation) CardIDs() (ids []int) {
+	if id := m.card; id != nil {
+		ids = append(ids, *id)
+	}
+	return
+}
+
+// ResetCard resets all changes to the "card" edge.
+func (m *Mutation) ResetCard() {
+	m.card = nil
+	m.clearedcard = false
+}
+
+// Where appends a list predicates to the Mutation builder.
+func (m *Mutation) Where(ps ...predicate.Payment) {
+	m.predicates = append(m.predicates, ps...)
+}
+
+// WhereP appends storage-level predicates to the Mutation builder. Using this method,
+// users can use type-assertion to append predicates that do not depend on any generated package.
+func (m *Mutation) WhereP(ps ...func(*sql.Selector)) {
+	p := make([]predicate.Payment, len(ps))
+	for i := range ps {
+		p[i] = ps[i]
+	}
+	m.Where(p...)
+}
+
+// Op returns the operation name.
+func (m *Mutation) Op() ent.Op {
+	return m.op
+}
+
+// SetOp allows setting the mutation operation.
+func (m *Mutation) SetOp(op ent.Op) {
+	m.op = op
+}
+
+// Type returns the node type of this mutation (Payment).
+func (m *Mutation) Type() string {
+	return m.typ
+}
+
+// Fields returns all fields that were changed during this mutation. Note that in
+// order to get all numeric fields that were incremented/decremented, call
+// AddedFields().
+func (m *Mutation) Fields() []string {
+	fields := make([]string, 0, 6)
+	if m.card != nil {
+		fields = append(fields, FieldCardID)
+	}
+	if m.amount != nil {
+		fields = append(fields, FieldAmount)
+	}
+	if m.currency != nil {
+		fields = append(fields, FieldCurrency)
+	}
+	if m.time != nil {
+		fields = append(fields, FieldTime)
+	}
+	if m.description != nil {
+		fields = append(fields, FieldDescription)
+	}
+	if m.status != nil {
+		fields = append(fields, FieldStatus)
+	}
+	return fields
+}
+
+// Field returns the value of a field with the given name. The second boolean
+// return value indicates that this field was not set, or was not defined in the
+// schema.
+func (m *Mutation) Field(name string) (ent.Value, bool) {
+	switch name {
+	case FieldCardID:
+		return m.CardID()
+	case FieldAmount:
+		return m.Amount()
+	case FieldCurrency:
+		return m.Currency()
+	case FieldTime:
+		return m.Time()
+	case FieldDescription:
+		return m.Description()
+	case FieldStatus:
+		return m.Status()
+	}
+	return nil, false
+}
+
+// OldField returns the old value of the field from the database. An error is
+// returned if the mutation operation is not UpdateOne, or the query to the
+// database failed.
+func (m *Mutation) OldField(ctx context.Context, name string) (ent.Value, error) {
+	return nil, fmt.Errorf("unknown Payment field %s", name)
+}
+
+// SetField sets the value of a field with the given name. It returns an error if
+// the field is not defined in the schema, or if the type mismatched the field
+// type.
+func (m *Mutation) SetField(name string, value ent.Value) error {
+	switch name {
+	case FieldCardID:
+		v, ok := value.(int)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetCardID(v)
+		return nil
+	case FieldAmount:
+		v, ok := value.(float64)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetAmount(v)
+		return nil
+	case FieldCurrency:
+		v, ok := value.(Currency)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetCurrency(v)
+		return nil
+	case FieldTime:
+		v, ok := value.(time.Time)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetTime(v)
+		return nil
+	case FieldDescription:
+		v, ok := value.(string)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetDescription(v)
+		return nil
+	case FieldStatus:
+		v, ok := value.(Status)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetStatus(v)
+		return nil
+	}
+	return fmt.Errorf("unknown Payment field %s", name)
+}
+
+// AddedFields returns all numeric fields that were incremented/decremented during
+// this mutation.
+func (m *Mutation) AddedFields() []string {
+	var fields []string
+	if m.addamount != nil {
+		fields = append(fields, FieldAmount)
+	}
+	return fields
+}
+
+// AddedField returns the numeric value that was incremented/decremented on a field
+// with the given name. The second boolean return value indicates that this field
+// was not set, or was not defined in the schema.
+func (m *Mutation) AddedField(name string) (ent.Value, bool) {
+	switch name {
+	case FieldAmount:
+		return m.AddedAmount()
+	}
+	return nil, false
+}
+
+// AddField adds the value to the field with the given name. It returns an error if
+// the field is not defined in the schema, or if the type mismatched the field
+// type.
+func (m *Mutation) AddField(name string, value ent.Value) error {
+	switch name {
+	case FieldAmount:
+		v, ok := value.(float64)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.AddAmount(v)
+		return nil
+	}
+	return fmt.Errorf("unknown Payment numeric field %s", name)
+}
+
+// ClearedFields returns all nullable fields that were cleared during this
+// mutation.
+func (m *Mutation) ClearedFields() []string {
+	return nil
+}
+
+// FieldCleared returns a boolean indicating if a field with the given name was
+// cleared in this mutation.
+func (m *Mutation) FieldCleared(name string) bool {
+	_, ok := m.clearedFields[name]
+	return ok
+}
+
+// ClearField clears the value of the field with the given name. It returns an
+// error if the field is not defined in the schema.
+func (m *Mutation) ClearField(name string) error {
+	return fmt.Errorf("unknown Payment nullable field %s", name)
+}
+
+// ResetField resets all changes in the mutation for the field with the given name.
+// It returns an error if the field is not defined in the schema.
+func (m *Mutation) ResetField(name string) error {
+	switch name {
+	case FieldCardID:
+		m.ResetCardID()
+		return nil
+	case FieldAmount:
+		m.ResetAmount()
+		return nil
+	case FieldCurrency:
+		m.ResetCurrency()
+		return nil
+	case FieldTime:
+		m.ResetTime()
+		return nil
+	case FieldDescription:
+		m.ResetDescription()
+		return nil
+	case FieldStatus:
+		m.ResetStatus()
+		return nil
+	}
+	return fmt.Errorf("unknown Payment field %s", name)
+}
+
+// AddedEdges returns all edge names that were set/added in this mutation.
+func (m *Mutation) AddedEdges() []string {
+	edges := make([]string, 0, 1)
+	if m.card != nil {
+		edges = append(edges, EdgeCard)
+	}
+	return edges
+}
+
+// AddedIDs returns all IDs (to other nodes) that were added for the given edge
+// name in this mutation.
+func (m *Mutation) AddedIDs(name string) []ent.Value {
+	switch name {
+	case EdgeCard:
+		if id := m.card; id != nil {
+			return []ent.Value{*id}
+		}
+	}
+	return nil
+}
+
+// RemovedEdges returns all edge names that were removed in this mutation.
+func (m *Mutation) RemovedEdges() []string {
+	edges := make([]string, 0, 1)
+	return edges
+}
+
+// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
+// the given name in this mutation.
+func (m *Mutation) RemovedIDs(name string) []ent.Value {
+	return nil
+}
+
+// ClearedEdges returns all edge names that were cleared in this mutation.
+func (m *Mutation) ClearedEdges() []string {
+	edges := make([]string, 0, 1)
+	if m.clearedcard {
+		edges = append(edges, EdgeCard)
+	}
+	return edges
+}
+
+// EdgeCleared returns a boolean which indicates if the edge with the given name
+// was cleared in this mutation.
+func (m *Mutation) EdgeCleared(name string) bool {
+	switch name {
+	case EdgeCard:
+		return m.clearedcard
+	}
+	return false
+}
+
+// ClearEdge clears the value of the edge with the given name. It returns an error
+// if that edge is not defined in the schema.
+func (m *Mutation) ClearEdge(name string) error {
+	switch name {
+	case EdgeCard:
+		m.ClearCard()
+		return nil
+	}
+	return fmt.Errorf("unknown Payment unique edge %s", name)
+}
+
+// ResetEdge resets all changes to the edge with the given name in this mutation.
+// It returns an error if the edge is not defined in the schema.
+func (m *Mutation) ResetEdge(name string) error {
+	switch name {
+	case EdgeCard:
+		m.ResetCard()
+		return nil
+	}
+	return fmt.Errorf("unknown Payment edge %s", name)
+}

examples/migration/ent/payment/payment.go

@@ -0,0 +1,171 @@
+// Copyright 2019-present Facebook Inc. All rights reserved.
+// This source code is licensed under the Apache 2.0 license found
+// in the LICENSE file in the root directory of this source tree.
+
+// Code generated by ent, DO NOT EDIT.
+
+package payment
+
+import (
+	"fmt"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+const (
+	// Label holds the string label denoting the payment type in the database.
+	Label = "payment"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldCardID holds the string denoting the card_id field in the database.
+	FieldCardID = "card_id"
+	// FieldAmount holds the string denoting the amount field in the database.
+	FieldAmount = "amount"
+	// FieldCurrency holds the string denoting the currency field in the database.
+	FieldCurrency = "currency"
+	// FieldTime holds the string denoting the time field in the database.
+	FieldTime = "time"
+	// FieldDescription holds the string denoting the description field in the database.
+	FieldDescription = "description"
+	// FieldStatus holds the string denoting the status field in the database.
+	FieldStatus = "status"
+	// EdgeCard holds the string denoting the card edge name in mutations.
+	EdgeCard = "card"
+	// Table holds the table name of the payment in the database.
+	Table = "payments"
+	// CardTable is the table that holds the card relation/edge.
+	CardTable = "payments"
+	// CardInverseTable is the table name for the Card entity.
+	// It exists in this package in order to avoid circular dependency with the "card" package.
+	CardInverseTable = "cards"
+	// CardColumn is the table column denoting the card relation/edge.
+	CardColumn = "card_id"
+)
+
+// Columns holds all SQL columns for payment fields.
+var Columns = []string{
+	FieldID,
+	FieldCardID,
+	FieldAmount,
+	FieldCurrency,
+	FieldTime,
+	FieldDescription,
+	FieldStatus,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+var (
+	// AmountValidator is a validator for the "amount" field. It is called by the builders before save.
+	AmountValidator func(float64) error
+)
+
+// Currency defines the type for the "currency" enum field.
+type Currency string
+
+// Currency values.
+const (
+	CurrencyUSD Currency = "USD"
+	CurrencyEUR Currency = "EUR"
+	CurrencyVND Currency = "VND"
+	CurrencyILS Currency = "ILS"
+)
+
+func (c Currency) String() string {
+	return string(c)
+}
+
+// CurrencyValidator is a validator for the "currency" field enum values. It is called by the builders before save.
+func CurrencyValidator(c Currency) error {
+	switch c {
+	case CurrencyUSD, CurrencyEUR, CurrencyVND, CurrencyILS:
+		return nil
+	default:
+		return fmt.Errorf("payment: invalid enum value for currency field: %q", c)
+	}
+}
+
+// Status defines the type for the "status" enum field.
+type Status string
+
+// Status values.
+const (
+	StatusPending   Status = "pending"
+	StatusCompleted Status = "completed"
+	StatusFailed    Status = "failed"
+)
+
+func (s Status) String() string {
+	return string(s)
+}
+
+// StatusValidator is a validator for the "status" field enum values. It is called by the builders before save.
+func StatusValidator(s Status) error {
+	switch s {
+	case StatusPending, StatusCompleted, StatusFailed:
+		return nil
+	default:
+		return fmt.Errorf("payment: invalid enum value for status field: %q", s)
+	}
+}
+
+// OrderOption defines the ordering options for the Payment queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByCardID orders the results by the card_id field.
+func ByCardID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCardID, opts...).ToFunc()
+}
+
+// ByAmount orders the results by the amount field.
+func ByAmount(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldAmount, opts...).ToFunc()
+}
+
+// ByCurrency orders the results by the currency field.
+func ByCurrency(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldCurrency, opts...).ToFunc()
+}
+
+// ByTime orders the results by the time field.
+func ByTime(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldTime, opts...).ToFunc()
+}
+
+// ByDescription orders the results by the description field.
+func ByDescription(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldDescription, opts...).ToFunc()
+}
+
+// ByStatus orders the results by the status field.
+func ByStatus(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldStatus, opts...).ToFunc()
+}
+
+// ByCardField orders the results by card field.
+func ByCardField(field string, opts ...sql.OrderTermOption) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborTerms(s, newCardStep(), sql.OrderByField(field, opts...))
+	}
+}
+func newCardStep() *sqlgraph.Step {
+	return sqlgraph.NewStep(
+		sqlgraph.From(Table, FieldID),
+		sqlgraph.To(CardInverseTable, FieldID),
+		sqlgraph.Edge(sqlgraph.M2O, true, CardTable, CardColumn),
+	)
+}

examples/migration/ent/payment/where.go

@@ -0,0 +1,323 @@
+// Copyright 2019-present Facebook Inc. All rights reserved.
+// This source code is licensed under the Apache 2.0 license found
+// in the LICENSE file in the root directory of this source tree.
+
+// Code generated by ent, DO NOT EDIT.
+
+package payment
+
+import (
+	"time"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/examples/migration/ent/predicate"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.Payment {
+	return predicate.Payment(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.Payment {
+	return predicate.Payment(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.Payment {
+	return predicate.Payment(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.Payment {
+	return predicate.Payment(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.Payment {
+	return predicate.Payment(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.Payment {
+	return predicate.Payment(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.Payment {
+	return predicate.Payment(sql.FieldLTE(FieldID, id))
+}
+
+// CardID applies equality check predicate on the "card_id" field. It's identical to CardIDEQ.
+func CardID(v int) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldCardID, v))
+}
+
+// Amount applies equality check predicate on the "amount" field. It's identical to AmountEQ.
+func Amount(v float64) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldAmount, v))
+}
+
+// Time applies equality check predicate on the "time" field. It's identical to TimeEQ.
+func Time(v time.Time) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldTime, v))
+}
+
+// Description applies equality check predicate on the "description" field. It's identical to DescriptionEQ.
+func Description(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldDescription, v))
+}
+
+// CardIDEQ applies the EQ predicate on the "card_id" field.
+func CardIDEQ(v int) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldCardID, v))
+}
+
+// CardIDNEQ applies the NEQ predicate on the "card_id" field.
+func CardIDNEQ(v int) predicate.Payment {
+	return predicate.Payment(sql.FieldNEQ(FieldCardID, v))
+}
+
+// CardIDIn applies the In predicate on the "card_id" field.
+func CardIDIn(vs ...int) predicate.Payment {
+	return predicate.Payment(sql.FieldIn(FieldCardID, vs...))
+}
+
+// CardIDNotIn applies the NotIn predicate on the "card_id" field.
+func CardIDNotIn(vs ...int) predicate.Payment {
+	return predicate.Payment(sql.FieldNotIn(FieldCardID, vs...))
+}
+
+// AmountEQ applies the EQ predicate on the "amount" field.
+func AmountEQ(v float64) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldAmount, v))
+}
+
+// AmountNEQ applies the NEQ predicate on the "amount" field.
+func AmountNEQ(v float64) predicate.Payment {
+	return predicate.Payment(sql.FieldNEQ(FieldAmount, v))
+}
+
+// AmountIn applies the In predicate on the "amount" field.
+func AmountIn(vs ...float64) predicate.Payment {
+	return predicate.Payment(sql.FieldIn(FieldAmount, vs...))
+}
+
+// AmountNotIn applies the NotIn predicate on the "amount" field.
+func AmountNotIn(vs ...float64) predicate.Payment {
+	return predicate.Payment(sql.FieldNotIn(FieldAmount, vs...))
+}
+
+// AmountGT applies the GT predicate on the "amount" field.
+func AmountGT(v float64) predicate.Payment {
+	return predicate.Payment(sql.FieldGT(FieldAmount, v))
+}
+
+// AmountGTE applies the GTE predicate on the "amount" field.
+func AmountGTE(v float64) predicate.Payment {
+	return predicate.Payment(sql.FieldGTE(FieldAmount, v))
+}
+
+// AmountLT applies the LT predicate on the "amount" field.
+func AmountLT(v float64) predicate.Payment {
+	return predicate.Payment(sql.FieldLT(FieldAmount, v))
+}
+
+// AmountLTE applies the LTE predicate on the "amount" field.
+func AmountLTE(v float64) predicate.Payment {
+	return predicate.Payment(sql.FieldLTE(FieldAmount, v))
+}
+
+// CurrencyEQ applies the EQ predicate on the "currency" field.
+func CurrencyEQ(v Currency) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldCurrency, v))
+}
+
+// CurrencyNEQ applies the NEQ predicate on the "currency" field.
+func CurrencyNEQ(v Currency) predicate.Payment {
+	return predicate.Payment(sql.FieldNEQ(FieldCurrency, v))
+}
+
+// CurrencyIn applies the In predicate on the "currency" field.
+func CurrencyIn(vs ...Currency) predicate.Payment {
+	return predicate.Payment(sql.FieldIn(FieldCurrency, vs...))
+}
+
+// CurrencyNotIn applies the NotIn predicate on the "currency" field.
+func CurrencyNotIn(vs ...Currency) predicate.Payment {
+	return predicate.Payment(sql.FieldNotIn(FieldCurrency, vs...))
+}
+
+// TimeEQ applies the EQ predicate on the "time" field.
+func TimeEQ(v time.Time) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldTime, v))
+}
+
+// TimeNEQ applies the NEQ predicate on the "time" field.
+func TimeNEQ(v time.Time) predicate.Payment {
+	return predicate.Payment(sql.FieldNEQ(FieldTime, v))
+}
+
+// TimeIn applies the In predicate on the "time" field.
+func TimeIn(vs ...time.Time) predicate.Payment {
+	return predicate.Payment(sql.FieldIn(FieldTime, vs...))
+}
+
+// TimeNotIn applies the NotIn predicate on the "time" field.
+func TimeNotIn(vs ...time.Time) predicate.Payment {
+	return predicate.Payment(sql.FieldNotIn(FieldTime, vs...))
+}
+
+// TimeGT applies the GT predicate on the "time" field.
+func TimeGT(v time.Time) predicate.Payment {
+	return predicate.Payment(sql.FieldGT(FieldTime, v))
+}
+
+// TimeGTE applies the GTE predicate on the "time" field.
+func TimeGTE(v time.Time) predicate.Payment {
+	return predicate.Payment(sql.FieldGTE(FieldTime, v))
+}
+
+// TimeLT applies the LT predicate on the "time" field.
+func TimeLT(v time.Time) predicate.Payment {
+	return predicate.Payment(sql.FieldLT(FieldTime, v))
+}
+
+// TimeLTE applies the LTE predicate on the "time" field.
+func TimeLTE(v time.Time) predicate.Payment {
+	return predicate.Payment(sql.FieldLTE(FieldTime, v))
+}
+
+// DescriptionEQ applies the EQ predicate on the "description" field.
+func DescriptionEQ(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldDescription, v))
+}
+
+// DescriptionNEQ applies the NEQ predicate on the "description" field.
+func DescriptionNEQ(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldNEQ(FieldDescription, v))
+}
+
+// DescriptionIn applies the In predicate on the "description" field.
+func DescriptionIn(vs ...string) predicate.Payment {
+	return predicate.Payment(sql.FieldIn(FieldDescription, vs...))
+}
+
+// DescriptionNotIn applies the NotIn predicate on the "description" field.
+func DescriptionNotIn(vs ...string) predicate.Payment {
+	return predicate.Payment(sql.FieldNotIn(FieldDescription, vs...))
+}
+
+// DescriptionGT applies the GT predicate on the "description" field.
+func DescriptionGT(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldGT(FieldDescription, v))
+}
+
+// DescriptionGTE applies the GTE predicate on the "description" field.
+func DescriptionGTE(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldGTE(FieldDescription, v))
+}
+
+// DescriptionLT applies the LT predicate on the "description" field.
+func DescriptionLT(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldLT(FieldDescription, v))
+}
+
+// DescriptionLTE applies the LTE predicate on the "description" field.
+func DescriptionLTE(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldLTE(FieldDescription, v))
+}
+
+// DescriptionContains applies the Contains predicate on the "description" field.
+func DescriptionContains(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldContains(FieldDescription, v))
+}
+
+// DescriptionHasPrefix applies the HasPrefix predicate on the "description" field.
+func DescriptionHasPrefix(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldHasPrefix(FieldDescription, v))
+}
+
+// DescriptionHasSuffix applies the HasSuffix predicate on the "description" field.
+func DescriptionHasSuffix(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldHasSuffix(FieldDescription, v))
+}
+
+// DescriptionEqualFold applies the EqualFold predicate on the "description" field.
+func DescriptionEqualFold(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldEqualFold(FieldDescription, v))
+}
+
+// DescriptionContainsFold applies the ContainsFold predicate on the "description" field.
+func DescriptionContainsFold(v string) predicate.Payment {
+	return predicate.Payment(sql.FieldContainsFold(FieldDescription, v))
+}
+
+// StatusEQ applies the EQ predicate on the "status" field.
+func StatusEQ(v Status) predicate.Payment {
+	return predicate.Payment(sql.FieldEQ(FieldStatus, v))
+}
+
+// StatusNEQ applies the NEQ predicate on the "status" field.
+func StatusNEQ(v Status) predicate.Payment {
+	return predicate.Payment(sql.FieldNEQ(FieldStatus, v))
+}
+
+// StatusIn applies the In predicate on the "status" field.
+func StatusIn(vs ...Status) predicate.Payment {
+	return predicate.Payment(sql.FieldIn(FieldStatus, vs...))
+}
+
+// StatusNotIn applies the NotIn predicate on the "status" field.
+func StatusNotIn(vs ...Status) predicate.Payment {
+	return predicate.Payment(sql.FieldNotIn(FieldStatus, vs...))
+}
+
+// HasCard applies the HasEdge predicate on the "card" edge.
+func HasCard() predicate.Payment {
+	return predicate.Payment(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, CardTable, CardColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasCardWith applies the HasEdge predicate on the "card" edge with a given conditions (other predicates).
+func HasCardWith(preds ...predicate.Card) predicate.Payment {
+	return predicate.Payment(func(s *sql.Selector) {
+		step := newCardStep()
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.Payment) predicate.Payment {
+	return predicate.Payment(sql.AndPredicates(predicates...))
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.Payment) predicate.Payment {
+	return predicate.Payment(sql.OrPredicates(predicates...))
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.Payment) predicate.Payment {
+	return predicate.Payment(sql.NotPredicates(p))
+}