zkt24/z2/backend/ent/whitelist_query.go

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2024-04-25 11:51:47 +00:00
// Code generated by ent, DO NOT EDIT.
package ent
import (
"context"
"database/sql/driver"
"fmt"
"math"
"thesis/ent/key"
"thesis/ent/predicate"
"thesis/ent/validators"
"thesis/ent/whitelist"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
)
// WhiteListQuery is the builder for querying WhiteList entities.
type WhiteListQuery struct {
config
ctx *QueryContext
order []whitelist.OrderOption
inters []Interceptor
predicates []predicate.WhiteList
withSponsor *ValidatorsQuery
withAccount *KeyQuery
// intermediate query (i.e. traversal path).
sql *sql.Selector
path func(context.Context) (*sql.Selector, error)
}
// Where adds a new predicate for the WhiteListQuery builder.
func (wlq *WhiteListQuery) Where(ps ...predicate.WhiteList) *WhiteListQuery {
wlq.predicates = append(wlq.predicates, ps...)
return wlq
}
// Limit the number of records to be returned by this query.
func (wlq *WhiteListQuery) Limit(limit int) *WhiteListQuery {
wlq.ctx.Limit = &limit
return wlq
}
// Offset to start from.
func (wlq *WhiteListQuery) Offset(offset int) *WhiteListQuery {
wlq.ctx.Offset = &offset
return wlq
}
// 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 (wlq *WhiteListQuery) Unique(unique bool) *WhiteListQuery {
wlq.ctx.Unique = &unique
return wlq
}
// Order specifies how the records should be ordered.
func (wlq *WhiteListQuery) Order(o ...whitelist.OrderOption) *WhiteListQuery {
wlq.order = append(wlq.order, o...)
return wlq
}
// QuerySponsor chains the current query on the "Sponsor" edge.
func (wlq *WhiteListQuery) QuerySponsor() *ValidatorsQuery {
query := (&ValidatorsClient{config: wlq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := wlq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := wlq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(whitelist.Table, whitelist.FieldID, selector),
sqlgraph.To(validators.Table, validators.FieldID),
sqlgraph.Edge(sqlgraph.O2M, false, whitelist.SponsorTable, whitelist.SponsorColumn),
)
fromU = sqlgraph.SetNeighbors(wlq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// QueryAccount chains the current query on the "Account" edge.
func (wlq *WhiteListQuery) QueryAccount() *KeyQuery {
query := (&KeyClient{config: wlq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := wlq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := wlq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(whitelist.Table, whitelist.FieldID, selector),
sqlgraph.To(key.Table, key.FieldID),
sqlgraph.Edge(sqlgraph.O2M, false, whitelist.AccountTable, whitelist.AccountColumn),
)
fromU = sqlgraph.SetNeighbors(wlq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// First returns the first WhiteList entity from the query.
// Returns a *NotFoundError when no WhiteList was found.
func (wlq *WhiteListQuery) First(ctx context.Context) (*WhiteList, error) {
nodes, err := wlq.Limit(1).All(setContextOp(ctx, wlq.ctx, "First"))
if err != nil {
return nil, err
}
if len(nodes) == 0 {
return nil, &NotFoundError{whitelist.Label}
}
return nodes[0], nil
}
// FirstX is like First, but panics if an error occurs.
func (wlq *WhiteListQuery) FirstX(ctx context.Context) *WhiteList {
node, err := wlq.First(ctx)
if err != nil && !IsNotFound(err) {
panic(err)
}
return node
}
// FirstID returns the first WhiteList ID from the query.
// Returns a *NotFoundError when no WhiteList ID was found.
func (wlq *WhiteListQuery) FirstID(ctx context.Context) (id int, err error) {
var ids []int
if ids, err = wlq.Limit(1).IDs(setContextOp(ctx, wlq.ctx, "FirstID")); err != nil {
return
}
if len(ids) == 0 {
err = &NotFoundError{whitelist.Label}
return
}
return ids[0], nil
}
// FirstIDX is like FirstID, but panics if an error occurs.
func (wlq *WhiteListQuery) FirstIDX(ctx context.Context) int {
id, err := wlq.FirstID(ctx)
if err != nil && !IsNotFound(err) {
panic(err)
}
return id
}
// Only returns a single WhiteList entity found by the query, ensuring it only returns one.
// Returns a *NotSingularError when more than one WhiteList entity is found.
// Returns a *NotFoundError when no WhiteList entities are found.
func (wlq *WhiteListQuery) Only(ctx context.Context) (*WhiteList, error) {
nodes, err := wlq.Limit(2).All(setContextOp(ctx, wlq.ctx, "Only"))
if err != nil {
return nil, err
}
switch len(nodes) {
case 1:
return nodes[0], nil
case 0:
return nil, &NotFoundError{whitelist.Label}
default:
return nil, &NotSingularError{whitelist.Label}
}
}
// OnlyX is like Only, but panics if an error occurs.
func (wlq *WhiteListQuery) OnlyX(ctx context.Context) *WhiteList {
node, err := wlq.Only(ctx)
if err != nil {
panic(err)
}
return node
}
// OnlyID is like Only, but returns the only WhiteList ID in the query.
// Returns a *NotSingularError when more than one WhiteList ID is found.
// Returns a *NotFoundError when no entities are found.
func (wlq *WhiteListQuery) OnlyID(ctx context.Context) (id int, err error) {
var ids []int
if ids, err = wlq.Limit(2).IDs(setContextOp(ctx, wlq.ctx, "OnlyID")); err != nil {
return
}
switch len(ids) {
case 1:
id = ids[0]
case 0:
err = &NotFoundError{whitelist.Label}
default:
err = &NotSingularError{whitelist.Label}
}
return
}
// OnlyIDX is like OnlyID, but panics if an error occurs.
func (wlq *WhiteListQuery) OnlyIDX(ctx context.Context) int {
id, err := wlq.OnlyID(ctx)
if err != nil {
panic(err)
}
return id
}
// All executes the query and returns a list of WhiteLists.
func (wlq *WhiteListQuery) All(ctx context.Context) ([]*WhiteList, error) {
ctx = setContextOp(ctx, wlq.ctx, "All")
if err := wlq.prepareQuery(ctx); err != nil {
return nil, err
}
qr := querierAll[[]*WhiteList, *WhiteListQuery]()
return withInterceptors[[]*WhiteList](ctx, wlq, qr, wlq.inters)
}
// AllX is like All, but panics if an error occurs.
func (wlq *WhiteListQuery) AllX(ctx context.Context) []*WhiteList {
nodes, err := wlq.All(ctx)
if err != nil {
panic(err)
}
return nodes
}
// IDs executes the query and returns a list of WhiteList IDs.
func (wlq *WhiteListQuery) IDs(ctx context.Context) (ids []int, err error) {
if wlq.ctx.Unique == nil && wlq.path != nil {
wlq.Unique(true)
}
ctx = setContextOp(ctx, wlq.ctx, "IDs")
if err = wlq.Select(whitelist.FieldID).Scan(ctx, &ids); err != nil {
return nil, err
}
return ids, nil
}
// IDsX is like IDs, but panics if an error occurs.
func (wlq *WhiteListQuery) IDsX(ctx context.Context) []int {
ids, err := wlq.IDs(ctx)
if err != nil {
panic(err)
}
return ids
}
// Count returns the count of the given query.
func (wlq *WhiteListQuery) Count(ctx context.Context) (int, error) {
ctx = setContextOp(ctx, wlq.ctx, "Count")
if err := wlq.prepareQuery(ctx); err != nil {
return 0, err
}
return withInterceptors[int](ctx, wlq, querierCount[*WhiteListQuery](), wlq.inters)
}
// CountX is like Count, but panics if an error occurs.
func (wlq *WhiteListQuery) CountX(ctx context.Context) int {
count, err := wlq.Count(ctx)
if err != nil {
panic(err)
}
return count
}
// Exist returns true if the query has elements in the graph.
func (wlq *WhiteListQuery) Exist(ctx context.Context) (bool, error) {
ctx = setContextOp(ctx, wlq.ctx, "Exist")
switch _, err := wlq.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 (wlq *WhiteListQuery) ExistX(ctx context.Context) bool {
exist, err := wlq.Exist(ctx)
if err != nil {
panic(err)
}
return exist
}
// Clone returns a duplicate of the WhiteListQuery builder, including all associated steps. It can be
// used to prepare common query builders and use them differently after the clone is made.
func (wlq *WhiteListQuery) Clone() *WhiteListQuery {
if wlq == nil {
return nil
}
return &WhiteListQuery{
config: wlq.config,
ctx: wlq.ctx.Clone(),
order: append([]whitelist.OrderOption{}, wlq.order...),
inters: append([]Interceptor{}, wlq.inters...),
predicates: append([]predicate.WhiteList{}, wlq.predicates...),
withSponsor: wlq.withSponsor.Clone(),
withAccount: wlq.withAccount.Clone(),
// clone intermediate query.
sql: wlq.sql.Clone(),
path: wlq.path,
}
}
// WithSponsor tells the query-builder to eager-load the nodes that are connected to
// the "Sponsor" edge. The optional arguments are used to configure the query builder of the edge.
func (wlq *WhiteListQuery) WithSponsor(opts ...func(*ValidatorsQuery)) *WhiteListQuery {
query := (&ValidatorsClient{config: wlq.config}).Query()
for _, opt := range opts {
opt(query)
}
wlq.withSponsor = query
return wlq
}
// WithAccount tells the query-builder to eager-load the nodes that are connected to
// the "Account" edge. The optional arguments are used to configure the query builder of the edge.
func (wlq *WhiteListQuery) WithAccount(opts ...func(*KeyQuery)) *WhiteListQuery {
query := (&KeyClient{config: wlq.config}).Query()
for _, opt := range opts {
opt(query)
}
wlq.withAccount = query
return wlq
}
// 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.
func (wlq *WhiteListQuery) GroupBy(field string, fields ...string) *WhiteListGroupBy {
wlq.ctx.Fields = append([]string{field}, fields...)
grbuild := &WhiteListGroupBy{build: wlq}
grbuild.flds = &wlq.ctx.Fields
grbuild.label = whitelist.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.
func (wlq *WhiteListQuery) Select(fields ...string) *WhiteListSelect {
wlq.ctx.Fields = append(wlq.ctx.Fields, fields...)
sbuild := &WhiteListSelect{WhiteListQuery: wlq}
sbuild.label = whitelist.Label
sbuild.flds, sbuild.scan = &wlq.ctx.Fields, sbuild.Scan
return sbuild
}
// Aggregate returns a WhiteListSelect configured with the given aggregations.
func (wlq *WhiteListQuery) Aggregate(fns ...AggregateFunc) *WhiteListSelect {
return wlq.Select().Aggregate(fns...)
}
func (wlq *WhiteListQuery) prepareQuery(ctx context.Context) error {
for _, inter := range wlq.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, wlq); err != nil {
return err
}
}
}
for _, f := range wlq.ctx.Fields {
if !whitelist.ValidColumn(f) {
return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
}
}
if wlq.path != nil {
prev, err := wlq.path(ctx)
if err != nil {
return err
}
wlq.sql = prev
}
return nil
}
func (wlq *WhiteListQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*WhiteList, error) {
var (
nodes = []*WhiteList{}
_spec = wlq.querySpec()
loadedTypes = [2]bool{
wlq.withSponsor != nil,
wlq.withAccount != nil,
}
)
_spec.ScanValues = func(columns []string) ([]any, error) {
return (*WhiteList).scanValues(nil, columns)
}
_spec.Assign = func(columns []string, values []any) error {
node := &WhiteList{config: wlq.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, wlq.driver, _spec); err != nil {
return nil, err
}
if len(nodes) == 0 {
return nodes, nil
}
if query := wlq.withSponsor; query != nil {
if err := wlq.loadSponsor(ctx, query, nodes,
func(n *WhiteList) { n.Edges.Sponsor = []*Validators{} },
func(n *WhiteList, e *Validators) { n.Edges.Sponsor = append(n.Edges.Sponsor, e) }); err != nil {
return nil, err
}
}
if query := wlq.withAccount; query != nil {
if err := wlq.loadAccount(ctx, query, nodes,
func(n *WhiteList) { n.Edges.Account = []*Key{} },
func(n *WhiteList, e *Key) { n.Edges.Account = append(n.Edges.Account, e) }); err != nil {
return nil, err
}
}
return nodes, nil
}
func (wlq *WhiteListQuery) loadSponsor(ctx context.Context, query *ValidatorsQuery, nodes []*WhiteList, init func(*WhiteList), assign func(*WhiteList, *Validators)) error {
fks := make([]driver.Value, 0, len(nodes))
nodeids := make(map[int]*WhiteList)
for i := range nodes {
fks = append(fks, nodes[i].ID)
nodeids[nodes[i].ID] = nodes[i]
if init != nil {
init(nodes[i])
}
}
query.withFKs = true
query.Where(predicate.Validators(func(s *sql.Selector) {
s.Where(sql.InValues(s.C(whitelist.SponsorColumn), fks...))
}))
neighbors, err := query.All(ctx)
if err != nil {
return err
}
for _, n := range neighbors {
fk := n.white_list_sponsor
if fk == nil {
return fmt.Errorf(`foreign-key "white_list_sponsor" is nil for node %v`, n.ID)
}
node, ok := nodeids[*fk]
if !ok {
return fmt.Errorf(`unexpected referenced foreign-key "white_list_sponsor" returned %v for node %v`, *fk, n.ID)
}
assign(node, n)
}
return nil
}
func (wlq *WhiteListQuery) loadAccount(ctx context.Context, query *KeyQuery, nodes []*WhiteList, init func(*WhiteList), assign func(*WhiteList, *Key)) error {
fks := make([]driver.Value, 0, len(nodes))
nodeids := make(map[int]*WhiteList)
for i := range nodes {
fks = append(fks, nodes[i].ID)
nodeids[nodes[i].ID] = nodes[i]
if init != nil {
init(nodes[i])
}
}
query.withFKs = true
query.Where(predicate.Key(func(s *sql.Selector) {
s.Where(sql.InValues(s.C(whitelist.AccountColumn), fks...))
}))
neighbors, err := query.All(ctx)
if err != nil {
return err
}
for _, n := range neighbors {
fk := n.white_list_account
if fk == nil {
return fmt.Errorf(`foreign-key "white_list_account" is nil for node %v`, n.ID)
}
node, ok := nodeids[*fk]
if !ok {
return fmt.Errorf(`unexpected referenced foreign-key "white_list_account" returned %v for node %v`, *fk, n.ID)
}
assign(node, n)
}
return nil
}
func (wlq *WhiteListQuery) sqlCount(ctx context.Context) (int, error) {
_spec := wlq.querySpec()
_spec.Node.Columns = wlq.ctx.Fields
if len(wlq.ctx.Fields) > 0 {
_spec.Unique = wlq.ctx.Unique != nil && *wlq.ctx.Unique
}
return sqlgraph.CountNodes(ctx, wlq.driver, _spec)
}
func (wlq *WhiteListQuery) querySpec() *sqlgraph.QuerySpec {
_spec := sqlgraph.NewQuerySpec(whitelist.Table, whitelist.Columns, sqlgraph.NewFieldSpec(whitelist.FieldID, field.TypeInt))
_spec.From = wlq.sql
if unique := wlq.ctx.Unique; unique != nil {
_spec.Unique = *unique
} else if wlq.path != nil {
_spec.Unique = true
}
if fields := wlq.ctx.Fields; len(fields) > 0 {
_spec.Node.Columns = make([]string, 0, len(fields))
_spec.Node.Columns = append(_spec.Node.Columns, whitelist.FieldID)
for i := range fields {
if fields[i] != whitelist.FieldID {
_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
}
}
}
if ps := wlq.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
if limit := wlq.ctx.Limit; limit != nil {
_spec.Limit = *limit
}
if offset := wlq.ctx.Offset; offset != nil {
_spec.Offset = *offset
}
if ps := wlq.order; len(ps) > 0 {
_spec.Order = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
return _spec
}
func (wlq *WhiteListQuery) sqlQuery(ctx context.Context) *sql.Selector {
builder := sql.Dialect(wlq.driver.Dialect())
t1 := builder.Table(whitelist.Table)
columns := wlq.ctx.Fields
if len(columns) == 0 {
columns = whitelist.Columns
}
selector := builder.Select(t1.Columns(columns...)...).From(t1)
if wlq.sql != nil {
selector = wlq.sql
selector.Select(selector.Columns(columns...)...)
}
if wlq.ctx.Unique != nil && *wlq.ctx.Unique {
selector.Distinct()
}
for _, p := range wlq.predicates {
p(selector)
}
for _, p := range wlq.order {
p(selector)
}
if offset := wlq.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 := wlq.ctx.Limit; limit != nil {
selector.Limit(*limit)
}
return selector
}
// WhiteListGroupBy is the group-by builder for WhiteList entities.
type WhiteListGroupBy struct {
selector
build *WhiteListQuery
}
// Aggregate adds the given aggregation functions to the group-by query.
func (wlgb *WhiteListGroupBy) Aggregate(fns ...AggregateFunc) *WhiteListGroupBy {
wlgb.fns = append(wlgb.fns, fns...)
return wlgb
}
// Scan applies the selector query and scans the result into the given value.
func (wlgb *WhiteListGroupBy) Scan(ctx context.Context, v any) error {
ctx = setContextOp(ctx, wlgb.build.ctx, "GroupBy")
if err := wlgb.build.prepareQuery(ctx); err != nil {
return err
}
return scanWithInterceptors[*WhiteListQuery, *WhiteListGroupBy](ctx, wlgb.build, wlgb, wlgb.build.inters, v)
}
func (wlgb *WhiteListGroupBy) sqlScan(ctx context.Context, root *WhiteListQuery, v any) error {
selector := root.sqlQuery(ctx).Select()
aggregation := make([]string, 0, len(wlgb.fns))
for _, fn := range wlgb.fns {
aggregation = append(aggregation, fn(selector))
}
if len(selector.SelectedColumns()) == 0 {
columns := make([]string, 0, len(*wlgb.flds)+len(wlgb.fns))
for _, f := range *wlgb.flds {
columns = append(columns, selector.C(f))
}
columns = append(columns, aggregation...)
selector.Select(columns...)
}
selector.GroupBy(selector.Columns(*wlgb.flds...)...)
if err := selector.Err(); err != nil {
return err
}
rows := &sql.Rows{}
query, args := selector.Query()
if err := wlgb.build.driver.Query(ctx, query, args, rows); err != nil {
return err
}
defer rows.Close()
return sql.ScanSlice(rows, v)
}
// WhiteListSelect is the builder for selecting fields of WhiteList entities.
type WhiteListSelect struct {
*WhiteListQuery
selector
}
// Aggregate adds the given aggregation functions to the selector query.
func (wls *WhiteListSelect) Aggregate(fns ...AggregateFunc) *WhiteListSelect {
wls.fns = append(wls.fns, fns...)
return wls
}
// Scan applies the selector query and scans the result into the given value.
func (wls *WhiteListSelect) Scan(ctx context.Context, v any) error {
ctx = setContextOp(ctx, wls.ctx, "Select")
if err := wls.prepareQuery(ctx); err != nil {
return err
}
return scanWithInterceptors[*WhiteListQuery, *WhiteListSelect](ctx, wls.WhiteListQuery, wls, wls.inters, v)
}
func (wls *WhiteListSelect) sqlScan(ctx context.Context, root *WhiteListQuery, v any) error {
selector := root.sqlQuery(ctx)
aggregation := make([]string, 0, len(wls.fns))
for _, fn := range wls.fns {
aggregation = append(aggregation, fn(selector))
}
switch n := len(*wls.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 := wls.driver.Query(ctx, query, args, rows); err != nil {
return err
}
defer rows.Close()
return sql.ScanSlice(rows, v)
}