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receipt_query.go
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receipt_query.go
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// Code generated by ent, DO NOT EDIT.
package ent
import (
"context"
"database/sql/driver"
"fmt"
"math"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
"github.com/omni-network/omni/explorer/db/ent/block"
"github.com/omni-network/omni/explorer/db/ent/msg"
"github.com/omni-network/omni/explorer/db/ent/predicate"
"github.com/omni-network/omni/explorer/db/ent/receipt"
)
// ReceiptQuery is the builder for querying Receipt entities.
type ReceiptQuery struct {
config
ctx *QueryContext
order []receipt.OrderOption
inters []Interceptor
predicates []predicate.Receipt
withBlock *BlockQuery
withMsgs *MsgQuery
// intermediate query (i.e. traversal path).
sql *sql.Selector
path func(context.Context) (*sql.Selector, error)
}
// Where adds a new predicate for the ReceiptQuery builder.
func (rq *ReceiptQuery) Where(ps ...predicate.Receipt) *ReceiptQuery {
rq.predicates = append(rq.predicates, ps...)
return rq
}
// Limit the number of records to be returned by this query.
func (rq *ReceiptQuery) Limit(limit int) *ReceiptQuery {
rq.ctx.Limit = &limit
return rq
}
// Offset to start from.
func (rq *ReceiptQuery) Offset(offset int) *ReceiptQuery {
rq.ctx.Offset = &offset
return rq
}
// Unique configures the query builder to filter duplicate records on query.
// By default, unique is set to true, and can be disabled using this method.
func (rq *ReceiptQuery) Unique(unique bool) *ReceiptQuery {
rq.ctx.Unique = &unique
return rq
}
// Order specifies how the records should be ordered.
func (rq *ReceiptQuery) Order(o ...receipt.OrderOption) *ReceiptQuery {
rq.order = append(rq.order, o...)
return rq
}
// QueryBlock chains the current query on the "Block" edge.
func (rq *ReceiptQuery) QueryBlock() *BlockQuery {
query := (&BlockClient{config: rq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := rq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := rq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(receipt.Table, receipt.FieldID, selector),
sqlgraph.To(block.Table, block.FieldID),
sqlgraph.Edge(sqlgraph.M2O, true, receipt.BlockTable, receipt.BlockColumn),
)
fromU = sqlgraph.SetNeighbors(rq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// QueryMsgs chains the current query on the "Msgs" edge.
func (rq *ReceiptQuery) QueryMsgs() *MsgQuery {
query := (&MsgClient{config: rq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := rq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := rq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(receipt.Table, receipt.FieldID, selector),
sqlgraph.To(msg.Table, msg.FieldID),
sqlgraph.Edge(sqlgraph.M2M, true, receipt.MsgsTable, receipt.MsgsPrimaryKey...),
)
fromU = sqlgraph.SetNeighbors(rq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// First returns the first Receipt entity from the query.
// Returns a *NotFoundError when no Receipt was found.
func (rq *ReceiptQuery) First(ctx context.Context) (*Receipt, error) {
nodes, err := rq.Limit(1).All(setContextOp(ctx, rq.ctx, "First"))
if err != nil {
return nil, err
}
if len(nodes) == 0 {
return nil, &NotFoundError{receipt.Label}
}
return nodes[0], nil
}
// FirstX is like First, but panics if an error occurs.
func (rq *ReceiptQuery) FirstX(ctx context.Context) *Receipt {
node, err := rq.First(ctx)
if err != nil && !IsNotFound(err) {
panic(err)
}
return node
}
// FirstID returns the first Receipt ID from the query.
// Returns a *NotFoundError when no Receipt ID was found.
func (rq *ReceiptQuery) FirstID(ctx context.Context) (id int, err error) {
var ids []int
if ids, err = rq.Limit(1).IDs(setContextOp(ctx, rq.ctx, "FirstID")); err != nil {
return
}
if len(ids) == 0 {
err = &NotFoundError{receipt.Label}
return
}
return ids[0], nil
}
// FirstIDX is like FirstID, but panics if an error occurs.
func (rq *ReceiptQuery) FirstIDX(ctx context.Context) int {
id, err := rq.FirstID(ctx)
if err != nil && !IsNotFound(err) {
panic(err)
}
return id
}
// Only returns a single Receipt entity found by the query, ensuring it only returns one.
// Returns a *NotSingularError when more than one Receipt entity is found.
// Returns a *NotFoundError when no Receipt entities are found.
func (rq *ReceiptQuery) Only(ctx context.Context) (*Receipt, error) {
nodes, err := rq.Limit(2).All(setContextOp(ctx, rq.ctx, "Only"))
if err != nil {
return nil, err
}
switch len(nodes) {
case 1:
return nodes[0], nil
case 0:
return nil, &NotFoundError{receipt.Label}
default:
return nil, &NotSingularError{receipt.Label}
}
}
// OnlyX is like Only, but panics if an error occurs.
func (rq *ReceiptQuery) OnlyX(ctx context.Context) *Receipt {
node, err := rq.Only(ctx)
if err != nil {
panic(err)
}
return node
}
// OnlyID is like Only, but returns the only Receipt ID in the query.
// Returns a *NotSingularError when more than one Receipt ID is found.
// Returns a *NotFoundError when no entities are found.
func (rq *ReceiptQuery) OnlyID(ctx context.Context) (id int, err error) {
var ids []int
if ids, err = rq.Limit(2).IDs(setContextOp(ctx, rq.ctx, "OnlyID")); err != nil {
return
}
switch len(ids) {
case 1:
id = ids[0]
case 0:
err = &NotFoundError{receipt.Label}
default:
err = &NotSingularError{receipt.Label}
}
return
}
// OnlyIDX is like OnlyID, but panics if an error occurs.
func (rq *ReceiptQuery) OnlyIDX(ctx context.Context) int {
id, err := rq.OnlyID(ctx)
if err != nil {
panic(err)
}
return id
}
// All executes the query and returns a list of Receipts.
func (rq *ReceiptQuery) All(ctx context.Context) ([]*Receipt, error) {
ctx = setContextOp(ctx, rq.ctx, "All")
if err := rq.prepareQuery(ctx); err != nil {
return nil, err
}
qr := querierAll[[]*Receipt, *ReceiptQuery]()
return withInterceptors[[]*Receipt](ctx, rq, qr, rq.inters)
}
// AllX is like All, but panics if an error occurs.
func (rq *ReceiptQuery) AllX(ctx context.Context) []*Receipt {
nodes, err := rq.All(ctx)
if err != nil {
panic(err)
}
return nodes
}
// IDs executes the query and returns a list of Receipt IDs.
func (rq *ReceiptQuery) IDs(ctx context.Context) (ids []int, err error) {
if rq.ctx.Unique == nil && rq.path != nil {
rq.Unique(true)
}
ctx = setContextOp(ctx, rq.ctx, "IDs")
if err = rq.Select(receipt.FieldID).Scan(ctx, &ids); err != nil {
return nil, err
}
return ids, nil
}
// IDsX is like IDs, but panics if an error occurs.
func (rq *ReceiptQuery) IDsX(ctx context.Context) []int {
ids, err := rq.IDs(ctx)
if err != nil {
panic(err)
}
return ids
}
// Count returns the count of the given query.
func (rq *ReceiptQuery) Count(ctx context.Context) (int, error) {
ctx = setContextOp(ctx, rq.ctx, "Count")
if err := rq.prepareQuery(ctx); err != nil {
return 0, err
}
return withInterceptors[int](ctx, rq, querierCount[*ReceiptQuery](), rq.inters)
}
// CountX is like Count, but panics if an error occurs.
func (rq *ReceiptQuery) CountX(ctx context.Context) int {
count, err := rq.Count(ctx)
if err != nil {
panic(err)
}
return count
}
// Exist returns true if the query has elements in the graph.
func (rq *ReceiptQuery) Exist(ctx context.Context) (bool, error) {
ctx = setContextOp(ctx, rq.ctx, "Exist")
switch _, err := rq.FirstID(ctx); {
case IsNotFound(err):
return false, nil
case err != nil:
return false, fmt.Errorf("ent: check existence: %w", err)
default:
return true, nil
}
}
// ExistX is like Exist, but panics if an error occurs.
func (rq *ReceiptQuery) ExistX(ctx context.Context) bool {
exist, err := rq.Exist(ctx)
if err != nil {
panic(err)
}
return exist
}
// Clone returns a duplicate of the ReceiptQuery builder, including all associated steps. It can be
// used to prepare common query builders and use them differently after the clone is made.
func (rq *ReceiptQuery) Clone() *ReceiptQuery {
if rq == nil {
return nil
}
return &ReceiptQuery{
config: rq.config,
ctx: rq.ctx.Clone(),
order: append([]receipt.OrderOption{}, rq.order...),
inters: append([]Interceptor{}, rq.inters...),
predicates: append([]predicate.Receipt{}, rq.predicates...),
withBlock: rq.withBlock.Clone(),
withMsgs: rq.withMsgs.Clone(),
// clone intermediate query.
sql: rq.sql.Clone(),
path: rq.path,
}
}
// WithBlock tells the query-builder to eager-load the nodes that are connected to
// the "Block" edge. The optional arguments are used to configure the query builder of the edge.
func (rq *ReceiptQuery) WithBlock(opts ...func(*BlockQuery)) *ReceiptQuery {
query := (&BlockClient{config: rq.config}).Query()
for _, opt := range opts {
opt(query)
}
rq.withBlock = query
return rq
}
// WithMsgs tells the query-builder to eager-load the nodes that are connected to
// the "Msgs" edge. The optional arguments are used to configure the query builder of the edge.
func (rq *ReceiptQuery) WithMsgs(opts ...func(*MsgQuery)) *ReceiptQuery {
query := (&MsgClient{config: rq.config}).Query()
for _, opt := range opts {
opt(query)
}
rq.withMsgs = query
return rq
}
// GroupBy is used to group vertices by one or more fields/columns.
// It is often used with aggregate functions, like: count, max, mean, min, sum.
//
// Example:
//
// var v []struct {
// UUID uuid.UUID `json:"UUID,omitempty"`
// Count int `json:"count,omitempty"`
// }
//
// client.Receipt.Query().
// GroupBy(receipt.FieldUUID).
// Aggregate(ent.Count()).
// Scan(ctx, &v)
func (rq *ReceiptQuery) GroupBy(field string, fields ...string) *ReceiptGroupBy {
rq.ctx.Fields = append([]string{field}, fields...)
grbuild := &ReceiptGroupBy{build: rq}
grbuild.flds = &rq.ctx.Fields
grbuild.label = receipt.Label
grbuild.scan = grbuild.Scan
return grbuild
}
// Select allows the selection one or more fields/columns for the given query,
// instead of selecting all fields in the entity.
//
// Example:
//
// var v []struct {
// UUID uuid.UUID `json:"UUID,omitempty"`
// }
//
// client.Receipt.Query().
// Select(receipt.FieldUUID).
// Scan(ctx, &v)
func (rq *ReceiptQuery) Select(fields ...string) *ReceiptSelect {
rq.ctx.Fields = append(rq.ctx.Fields, fields...)
sbuild := &ReceiptSelect{ReceiptQuery: rq}
sbuild.label = receipt.Label
sbuild.flds, sbuild.scan = &rq.ctx.Fields, sbuild.Scan
return sbuild
}
// Aggregate returns a ReceiptSelect configured with the given aggregations.
func (rq *ReceiptQuery) Aggregate(fns ...AggregateFunc) *ReceiptSelect {
return rq.Select().Aggregate(fns...)
}
func (rq *ReceiptQuery) prepareQuery(ctx context.Context) error {
for _, inter := range rq.inters {
if inter == nil {
return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
}
if trv, ok := inter.(Traverser); ok {
if err := trv.Traverse(ctx, rq); err != nil {
return err
}
}
}
for _, f := range rq.ctx.Fields {
if !receipt.ValidColumn(f) {
return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
}
}
if rq.path != nil {
prev, err := rq.path(ctx)
if err != nil {
return err
}
rq.sql = prev
}
return nil
}
func (rq *ReceiptQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Receipt, error) {
var (
nodes = []*Receipt{}
_spec = rq.querySpec()
loadedTypes = [2]bool{
rq.withBlock != nil,
rq.withMsgs != nil,
}
)
_spec.ScanValues = func(columns []string) ([]any, error) {
return (*Receipt).scanValues(nil, columns)
}
_spec.Assign = func(columns []string, values []any) error {
node := &Receipt{config: rq.config}
nodes = append(nodes, node)
node.Edges.loadedTypes = loadedTypes
return node.assignValues(columns, values)
}
for i := range hooks {
hooks[i](ctx, _spec)
}
if err := sqlgraph.QueryNodes(ctx, rq.driver, _spec); err != nil {
return nil, err
}
if len(nodes) == 0 {
return nodes, nil
}
if query := rq.withBlock; query != nil {
if err := rq.loadBlock(ctx, query, nodes, nil,
func(n *Receipt, e *Block) { n.Edges.Block = e }); err != nil {
return nil, err
}
}
if query := rq.withMsgs; query != nil {
if err := rq.loadMsgs(ctx, query, nodes,
func(n *Receipt) { n.Edges.Msgs = []*Msg{} },
func(n *Receipt, e *Msg) { n.Edges.Msgs = append(n.Edges.Msgs, e) }); err != nil {
return nil, err
}
}
return nodes, nil
}
func (rq *ReceiptQuery) loadBlock(ctx context.Context, query *BlockQuery, nodes []*Receipt, init func(*Receipt), assign func(*Receipt, *Block)) error {
ids := make([]int, 0, len(nodes))
nodeids := make(map[int][]*Receipt)
for i := range nodes {
fk := nodes[i].BlockID
if _, ok := nodeids[fk]; !ok {
ids = append(ids, fk)
}
nodeids[fk] = append(nodeids[fk], nodes[i])
}
if len(ids) == 0 {
return nil
}
query.Where(block.IDIn(ids...))
neighbors, err := query.All(ctx)
if err != nil {
return err
}
for _, n := range neighbors {
nodes, ok := nodeids[n.ID]
if !ok {
return fmt.Errorf(`unexpected foreign-key "Block_ID" returned %v`, n.ID)
}
for i := range nodes {
assign(nodes[i], n)
}
}
return nil
}
func (rq *ReceiptQuery) loadMsgs(ctx context.Context, query *MsgQuery, nodes []*Receipt, init func(*Receipt), assign func(*Receipt, *Msg)) error {
edgeIDs := make([]driver.Value, len(nodes))
byID := make(map[int]*Receipt)
nids := make(map[int]map[*Receipt]struct{})
for i, node := range nodes {
edgeIDs[i] = node.ID
byID[node.ID] = node
if init != nil {
init(node)
}
}
query.Where(func(s *sql.Selector) {
joinT := sql.Table(receipt.MsgsTable)
s.Join(joinT).On(s.C(msg.FieldID), joinT.C(receipt.MsgsPrimaryKey[0]))
s.Where(sql.InValues(joinT.C(receipt.MsgsPrimaryKey[1]), edgeIDs...))
columns := s.SelectedColumns()
s.Select(joinT.C(receipt.MsgsPrimaryKey[1]))
s.AppendSelect(columns...)
s.SetDistinct(false)
})
if err := query.prepareQuery(ctx); err != nil {
return err
}
qr := QuerierFunc(func(ctx context.Context, q Query) (Value, error) {
return query.sqlAll(ctx, func(_ context.Context, spec *sqlgraph.QuerySpec) {
assign := spec.Assign
values := spec.ScanValues
spec.ScanValues = func(columns []string) ([]any, error) {
values, err := values(columns[1:])
if err != nil {
return nil, err
}
return append([]any{new(sql.NullInt64)}, values...), nil
}
spec.Assign = func(columns []string, values []any) error {
outValue := int(values[0].(*sql.NullInt64).Int64)
inValue := int(values[1].(*sql.NullInt64).Int64)
if nids[inValue] == nil {
nids[inValue] = map[*Receipt]struct{}{byID[outValue]: {}}
return assign(columns[1:], values[1:])
}
nids[inValue][byID[outValue]] = struct{}{}
return nil
}
})
})
neighbors, err := withInterceptors[[]*Msg](ctx, query, qr, query.inters)
if err != nil {
return err
}
for _, n := range neighbors {
nodes, ok := nids[n.ID]
if !ok {
return fmt.Errorf(`unexpected "Msgs" node returned %v`, n.ID)
}
for kn := range nodes {
assign(kn, n)
}
}
return nil
}
func (rq *ReceiptQuery) sqlCount(ctx context.Context) (int, error) {
_spec := rq.querySpec()
_spec.Node.Columns = rq.ctx.Fields
if len(rq.ctx.Fields) > 0 {
_spec.Unique = rq.ctx.Unique != nil && *rq.ctx.Unique
}
return sqlgraph.CountNodes(ctx, rq.driver, _spec)
}
func (rq *ReceiptQuery) querySpec() *sqlgraph.QuerySpec {
_spec := sqlgraph.NewQuerySpec(receipt.Table, receipt.Columns, sqlgraph.NewFieldSpec(receipt.FieldID, field.TypeInt))
_spec.From = rq.sql
if unique := rq.ctx.Unique; unique != nil {
_spec.Unique = *unique
} else if rq.path != nil {
_spec.Unique = true
}
if fields := rq.ctx.Fields; len(fields) > 0 {
_spec.Node.Columns = make([]string, 0, len(fields))
_spec.Node.Columns = append(_spec.Node.Columns, receipt.FieldID)
for i := range fields {
if fields[i] != receipt.FieldID {
_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
}
}
if rq.withBlock != nil {
_spec.Node.AddColumnOnce(receipt.FieldBlockID)
}
}
if ps := rq.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
if limit := rq.ctx.Limit; limit != nil {
_spec.Limit = *limit
}
if offset := rq.ctx.Offset; offset != nil {
_spec.Offset = *offset
}
if ps := rq.order; len(ps) > 0 {
_spec.Order = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
return _spec
}
func (rq *ReceiptQuery) sqlQuery(ctx context.Context) *sql.Selector {
builder := sql.Dialect(rq.driver.Dialect())
t1 := builder.Table(receipt.Table)
columns := rq.ctx.Fields
if len(columns) == 0 {
columns = receipt.Columns
}
selector := builder.Select(t1.Columns(columns...)...).From(t1)
if rq.sql != nil {
selector = rq.sql
selector.Select(selector.Columns(columns...)...)
}
if rq.ctx.Unique != nil && *rq.ctx.Unique {
selector.Distinct()
}
for _, p := range rq.predicates {
p(selector)
}
for _, p := range rq.order {
p(selector)
}
if offset := rq.ctx.Offset; offset != nil {
// limit is mandatory for offset clause. We start
// with default value, and override it below if needed.
selector.Offset(*offset).Limit(math.MaxInt32)
}
if limit := rq.ctx.Limit; limit != nil {
selector.Limit(*limit)
}
return selector
}
// ReceiptGroupBy is the group-by builder for Receipt entities.
type ReceiptGroupBy struct {
selector
build *ReceiptQuery
}
// Aggregate adds the given aggregation functions to the group-by query.
func (rgb *ReceiptGroupBy) Aggregate(fns ...AggregateFunc) *ReceiptGroupBy {
rgb.fns = append(rgb.fns, fns...)
return rgb
}
// Scan applies the selector query and scans the result into the given value.
func (rgb *ReceiptGroupBy) Scan(ctx context.Context, v any) error {
ctx = setContextOp(ctx, rgb.build.ctx, "GroupBy")
if err := rgb.build.prepareQuery(ctx); err != nil {
return err
}
return scanWithInterceptors[*ReceiptQuery, *ReceiptGroupBy](ctx, rgb.build, rgb, rgb.build.inters, v)
}
func (rgb *ReceiptGroupBy) sqlScan(ctx context.Context, root *ReceiptQuery, v any) error {
selector := root.sqlQuery(ctx).Select()
aggregation := make([]string, 0, len(rgb.fns))
for _, fn := range rgb.fns {
aggregation = append(aggregation, fn(selector))
}
if len(selector.SelectedColumns()) == 0 {
columns := make([]string, 0, len(*rgb.flds)+len(rgb.fns))
for _, f := range *rgb.flds {
columns = append(columns, selector.C(f))
}
columns = append(columns, aggregation...)
selector.Select(columns...)
}
selector.GroupBy(selector.Columns(*rgb.flds...)...)
if err := selector.Err(); err != nil {
return err
}
rows := &sql.Rows{}
query, args := selector.Query()
if err := rgb.build.driver.Query(ctx, query, args, rows); err != nil {
return err
}
defer rows.Close()
return sql.ScanSlice(rows, v)
}
// ReceiptSelect is the builder for selecting fields of Receipt entities.
type ReceiptSelect struct {
*ReceiptQuery
selector
}
// Aggregate adds the given aggregation functions to the selector query.
func (rs *ReceiptSelect) Aggregate(fns ...AggregateFunc) *ReceiptSelect {
rs.fns = append(rs.fns, fns...)
return rs
}
// Scan applies the selector query and scans the result into the given value.
func (rs *ReceiptSelect) Scan(ctx context.Context, v any) error {
ctx = setContextOp(ctx, rs.ctx, "Select")
if err := rs.prepareQuery(ctx); err != nil {
return err
}
return scanWithInterceptors[*ReceiptQuery, *ReceiptSelect](ctx, rs.ReceiptQuery, rs, rs.inters, v)
}
func (rs *ReceiptSelect) sqlScan(ctx context.Context, root *ReceiptQuery, v any) error {
selector := root.sqlQuery(ctx)
aggregation := make([]string, 0, len(rs.fns))
for _, fn := range rs.fns {
aggregation = append(aggregation, fn(selector))
}
switch n := len(*rs.selector.flds); {
case n == 0 && len(aggregation) > 0:
selector.Select(aggregation...)
case n != 0 && len(aggregation) > 0:
selector.AppendSelect(aggregation...)
}
rows := &sql.Rows{}
query, args := selector.Query()
if err := rs.driver.Query(ctx, query, args, rows); err != nil {
return err
}
defer rows.Close()
return sql.ScanSlice(rows, v)
}