online-order/ent/business_query.go
2023-10-29 02:42:07 +03:30

998 lines
30 KiB
Go

// Code generated by ent, DO NOT EDIT.
package ent
import (
"context"
"database/sql/driver"
"fmt"
"math"
"online-order/ent/business"
"online-order/ent/businesscategory"
"online-order/ent/businessconfig"
"online-order/ent/domain"
"online-order/ent/predicate"
"online-order/ent/product"
"online-order/ent/productcategory"
"online-order/ent/user"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
)
// BusinessQuery is the builder for querying Business entities.
type BusinessQuery struct {
config
ctx *QueryContext
order []business.OrderOption
inters []Interceptor
predicates []predicate.Business
withBusinessCategories *BusinessCategoryQuery
withUsers *UserQuery
withProducts *ProductQuery
withProductCategories *ProductCategoryQuery
withDomains *DomainQuery
withBusinessConfigs *BusinessConfigQuery
// intermediate query (i.e. traversal path).
sql *sql.Selector
path func(context.Context) (*sql.Selector, error)
}
// Where adds a new predicate for the BusinessQuery builder.
func (bq *BusinessQuery) Where(ps ...predicate.Business) *BusinessQuery {
bq.predicates = append(bq.predicates, ps...)
return bq
}
// Limit the number of records to be returned by this query.
func (bq *BusinessQuery) Limit(limit int) *BusinessQuery {
bq.ctx.Limit = &limit
return bq
}
// Offset to start from.
func (bq *BusinessQuery) Offset(offset int) *BusinessQuery {
bq.ctx.Offset = &offset
return bq
}
// 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 (bq *BusinessQuery) Unique(unique bool) *BusinessQuery {
bq.ctx.Unique = &unique
return bq
}
// Order specifies how the records should be ordered.
func (bq *BusinessQuery) Order(o ...business.OrderOption) *BusinessQuery {
bq.order = append(bq.order, o...)
return bq
}
// QueryBusinessCategories chains the current query on the "business_categories" edge.
func (bq *BusinessQuery) QueryBusinessCategories() *BusinessCategoryQuery {
query := (&BusinessCategoryClient{config: bq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := bq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := bq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(business.Table, business.FieldID, selector),
sqlgraph.To(businesscategory.Table, businesscategory.FieldID),
sqlgraph.Edge(sqlgraph.M2O, true, business.BusinessCategoriesTable, business.BusinessCategoriesColumn),
)
fromU = sqlgraph.SetNeighbors(bq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// QueryUsers chains the current query on the "users" edge.
func (bq *BusinessQuery) QueryUsers() *UserQuery {
query := (&UserClient{config: bq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := bq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := bq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(business.Table, business.FieldID, selector),
sqlgraph.To(user.Table, user.FieldID),
sqlgraph.Edge(sqlgraph.M2O, true, business.UsersTable, business.UsersColumn),
)
fromU = sqlgraph.SetNeighbors(bq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// QueryProducts chains the current query on the "products" edge.
func (bq *BusinessQuery) QueryProducts() *ProductQuery {
query := (&ProductClient{config: bq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := bq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := bq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(business.Table, business.FieldID, selector),
sqlgraph.To(product.Table, product.FieldID),
sqlgraph.Edge(sqlgraph.O2M, false, business.ProductsTable, business.ProductsColumn),
)
fromU = sqlgraph.SetNeighbors(bq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// QueryProductCategories chains the current query on the "product_categories" edge.
func (bq *BusinessQuery) QueryProductCategories() *ProductCategoryQuery {
query := (&ProductCategoryClient{config: bq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := bq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := bq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(business.Table, business.FieldID, selector),
sqlgraph.To(productcategory.Table, productcategory.FieldID),
sqlgraph.Edge(sqlgraph.O2M, false, business.ProductCategoriesTable, business.ProductCategoriesColumn),
)
fromU = sqlgraph.SetNeighbors(bq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// QueryDomains chains the current query on the "domains" edge.
func (bq *BusinessQuery) QueryDomains() *DomainQuery {
query := (&DomainClient{config: bq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := bq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := bq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(business.Table, business.FieldID, selector),
sqlgraph.To(domain.Table, domain.FieldID),
sqlgraph.Edge(sqlgraph.O2M, false, business.DomainsTable, business.DomainsColumn),
)
fromU = sqlgraph.SetNeighbors(bq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// QueryBusinessConfigs chains the current query on the "business_configs" edge.
func (bq *BusinessQuery) QueryBusinessConfigs() *BusinessConfigQuery {
query := (&BusinessConfigClient{config: bq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := bq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := bq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(business.Table, business.FieldID, selector),
sqlgraph.To(businessconfig.Table, businessconfig.FieldID),
sqlgraph.Edge(sqlgraph.O2M, false, business.BusinessConfigsTable, business.BusinessConfigsColumn),
)
fromU = sqlgraph.SetNeighbors(bq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// First returns the first Business entity from the query.
// Returns a *NotFoundError when no Business was found.
func (bq *BusinessQuery) First(ctx context.Context) (*Business, error) {
nodes, err := bq.Limit(1).All(setContextOp(ctx, bq.ctx, "First"))
if err != nil {
return nil, err
}
if len(nodes) == 0 {
return nil, &NotFoundError{business.Label}
}
return nodes[0], nil
}
// FirstX is like First, but panics if an error occurs.
func (bq *BusinessQuery) FirstX(ctx context.Context) *Business {
node, err := bq.First(ctx)
if err != nil && !IsNotFound(err) {
panic(err)
}
return node
}
// FirstID returns the first Business ID from the query.
// Returns a *NotFoundError when no Business ID was found.
func (bq *BusinessQuery) FirstID(ctx context.Context) (id int, err error) {
var ids []int
if ids, err = bq.Limit(1).IDs(setContextOp(ctx, bq.ctx, "FirstID")); err != nil {
return
}
if len(ids) == 0 {
err = &NotFoundError{business.Label}
return
}
return ids[0], nil
}
// FirstIDX is like FirstID, but panics if an error occurs.
func (bq *BusinessQuery) FirstIDX(ctx context.Context) int {
id, err := bq.FirstID(ctx)
if err != nil && !IsNotFound(err) {
panic(err)
}
return id
}
// Only returns a single Business entity found by the query, ensuring it only returns one.
// Returns a *NotSingularError when more than one Business entity is found.
// Returns a *NotFoundError when no Business entities are found.
func (bq *BusinessQuery) Only(ctx context.Context) (*Business, error) {
nodes, err := bq.Limit(2).All(setContextOp(ctx, bq.ctx, "Only"))
if err != nil {
return nil, err
}
switch len(nodes) {
case 1:
return nodes[0], nil
case 0:
return nil, &NotFoundError{business.Label}
default:
return nil, &NotSingularError{business.Label}
}
}
// OnlyX is like Only, but panics if an error occurs.
func (bq *BusinessQuery) OnlyX(ctx context.Context) *Business {
node, err := bq.Only(ctx)
if err != nil {
panic(err)
}
return node
}
// OnlyID is like Only, but returns the only Business ID in the query.
// Returns a *NotSingularError when more than one Business ID is found.
// Returns a *NotFoundError when no entities are found.
func (bq *BusinessQuery) OnlyID(ctx context.Context) (id int, err error) {
var ids []int
if ids, err = bq.Limit(2).IDs(setContextOp(ctx, bq.ctx, "OnlyID")); err != nil {
return
}
switch len(ids) {
case 1:
id = ids[0]
case 0:
err = &NotFoundError{business.Label}
default:
err = &NotSingularError{business.Label}
}
return
}
// OnlyIDX is like OnlyID, but panics if an error occurs.
func (bq *BusinessQuery) OnlyIDX(ctx context.Context) int {
id, err := bq.OnlyID(ctx)
if err != nil {
panic(err)
}
return id
}
// All executes the query and returns a list of Businesses.
func (bq *BusinessQuery) All(ctx context.Context) ([]*Business, error) {
ctx = setContextOp(ctx, bq.ctx, "All")
if err := bq.prepareQuery(ctx); err != nil {
return nil, err
}
qr := querierAll[[]*Business, *BusinessQuery]()
return withInterceptors[[]*Business](ctx, bq, qr, bq.inters)
}
// AllX is like All, but panics if an error occurs.
func (bq *BusinessQuery) AllX(ctx context.Context) []*Business {
nodes, err := bq.All(ctx)
if err != nil {
panic(err)
}
return nodes
}
// IDs executes the query and returns a list of Business IDs.
func (bq *BusinessQuery) IDs(ctx context.Context) (ids []int, err error) {
if bq.ctx.Unique == nil && bq.path != nil {
bq.Unique(true)
}
ctx = setContextOp(ctx, bq.ctx, "IDs")
if err = bq.Select(business.FieldID).Scan(ctx, &ids); err != nil {
return nil, err
}
return ids, nil
}
// IDsX is like IDs, but panics if an error occurs.
func (bq *BusinessQuery) IDsX(ctx context.Context) []int {
ids, err := bq.IDs(ctx)
if err != nil {
panic(err)
}
return ids
}
// Count returns the count of the given query.
func (bq *BusinessQuery) Count(ctx context.Context) (int, error) {
ctx = setContextOp(ctx, bq.ctx, "Count")
if err := bq.prepareQuery(ctx); err != nil {
return 0, err
}
return withInterceptors[int](ctx, bq, querierCount[*BusinessQuery](), bq.inters)
}
// CountX is like Count, but panics if an error occurs.
func (bq *BusinessQuery) CountX(ctx context.Context) int {
count, err := bq.Count(ctx)
if err != nil {
panic(err)
}
return count
}
// Exist returns true if the query has elements in the graph.
func (bq *BusinessQuery) Exist(ctx context.Context) (bool, error) {
ctx = setContextOp(ctx, bq.ctx, "Exist")
switch _, err := bq.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 (bq *BusinessQuery) ExistX(ctx context.Context) bool {
exist, err := bq.Exist(ctx)
if err != nil {
panic(err)
}
return exist
}
// Clone returns a duplicate of the BusinessQuery builder, including all associated steps. It can be
// used to prepare common query builders and use them differently after the clone is made.
func (bq *BusinessQuery) Clone() *BusinessQuery {
if bq == nil {
return nil
}
return &BusinessQuery{
config: bq.config,
ctx: bq.ctx.Clone(),
order: append([]business.OrderOption{}, bq.order...),
inters: append([]Interceptor{}, bq.inters...),
predicates: append([]predicate.Business{}, bq.predicates...),
withBusinessCategories: bq.withBusinessCategories.Clone(),
withUsers: bq.withUsers.Clone(),
withProducts: bq.withProducts.Clone(),
withProductCategories: bq.withProductCategories.Clone(),
withDomains: bq.withDomains.Clone(),
withBusinessConfigs: bq.withBusinessConfigs.Clone(),
// clone intermediate query.
sql: bq.sql.Clone(),
path: bq.path,
}
}
// WithBusinessCategories tells the query-builder to eager-load the nodes that are connected to
// the "business_categories" edge. The optional arguments are used to configure the query builder of the edge.
func (bq *BusinessQuery) WithBusinessCategories(opts ...func(*BusinessCategoryQuery)) *BusinessQuery {
query := (&BusinessCategoryClient{config: bq.config}).Query()
for _, opt := range opts {
opt(query)
}
bq.withBusinessCategories = query
return bq
}
// WithUsers tells the query-builder to eager-load the nodes that are connected to
// the "users" edge. The optional arguments are used to configure the query builder of the edge.
func (bq *BusinessQuery) WithUsers(opts ...func(*UserQuery)) *BusinessQuery {
query := (&UserClient{config: bq.config}).Query()
for _, opt := range opts {
opt(query)
}
bq.withUsers = query
return bq
}
// WithProducts tells the query-builder to eager-load the nodes that are connected to
// the "products" edge. The optional arguments are used to configure the query builder of the edge.
func (bq *BusinessQuery) WithProducts(opts ...func(*ProductQuery)) *BusinessQuery {
query := (&ProductClient{config: bq.config}).Query()
for _, opt := range opts {
opt(query)
}
bq.withProducts = query
return bq
}
// WithProductCategories tells the query-builder to eager-load the nodes that are connected to
// the "product_categories" edge. The optional arguments are used to configure the query builder of the edge.
func (bq *BusinessQuery) WithProductCategories(opts ...func(*ProductCategoryQuery)) *BusinessQuery {
query := (&ProductCategoryClient{config: bq.config}).Query()
for _, opt := range opts {
opt(query)
}
bq.withProductCategories = query
return bq
}
// WithDomains tells the query-builder to eager-load the nodes that are connected to
// the "domains" edge. The optional arguments are used to configure the query builder of the edge.
func (bq *BusinessQuery) WithDomains(opts ...func(*DomainQuery)) *BusinessQuery {
query := (&DomainClient{config: bq.config}).Query()
for _, opt := range opts {
opt(query)
}
bq.withDomains = query
return bq
}
// WithBusinessConfigs tells the query-builder to eager-load the nodes that are connected to
// the "business_configs" edge. The optional arguments are used to configure the query builder of the edge.
func (bq *BusinessQuery) WithBusinessConfigs(opts ...func(*BusinessConfigQuery)) *BusinessQuery {
query := (&BusinessConfigClient{config: bq.config}).Query()
for _, opt := range opts {
opt(query)
}
bq.withBusinessConfigs = query
return bq
}
// 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 {
// Name string `json:"name,omitempty"`
// Count int `json:"count,omitempty"`
// }
//
// client.Business.Query().
// GroupBy(business.FieldName).
// Aggregate(ent.Count()).
// Scan(ctx, &v)
func (bq *BusinessQuery) GroupBy(field string, fields ...string) *BusinessGroupBy {
bq.ctx.Fields = append([]string{field}, fields...)
grbuild := &BusinessGroupBy{build: bq}
grbuild.flds = &bq.ctx.Fields
grbuild.label = business.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 {
// Name string `json:"name,omitempty"`
// }
//
// client.Business.Query().
// Select(business.FieldName).
// Scan(ctx, &v)
func (bq *BusinessQuery) Select(fields ...string) *BusinessSelect {
bq.ctx.Fields = append(bq.ctx.Fields, fields...)
sbuild := &BusinessSelect{BusinessQuery: bq}
sbuild.label = business.Label
sbuild.flds, sbuild.scan = &bq.ctx.Fields, sbuild.Scan
return sbuild
}
// Aggregate returns a BusinessSelect configured with the given aggregations.
func (bq *BusinessQuery) Aggregate(fns ...AggregateFunc) *BusinessSelect {
return bq.Select().Aggregate(fns...)
}
func (bq *BusinessQuery) prepareQuery(ctx context.Context) error {
for _, inter := range bq.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, bq); err != nil {
return err
}
}
}
for _, f := range bq.ctx.Fields {
if !business.ValidColumn(f) {
return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
}
}
if bq.path != nil {
prev, err := bq.path(ctx)
if err != nil {
return err
}
bq.sql = prev
}
return nil
}
func (bq *BusinessQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Business, error) {
var (
nodes = []*Business{}
_spec = bq.querySpec()
loadedTypes = [6]bool{
bq.withBusinessCategories != nil,
bq.withUsers != nil,
bq.withProducts != nil,
bq.withProductCategories != nil,
bq.withDomains != nil,
bq.withBusinessConfigs != nil,
}
)
_spec.ScanValues = func(columns []string) ([]any, error) {
return (*Business).scanValues(nil, columns)
}
_spec.Assign = func(columns []string, values []any) error {
node := &Business{config: bq.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, bq.driver, _spec); err != nil {
return nil, err
}
if len(nodes) == 0 {
return nodes, nil
}
if query := bq.withBusinessCategories; query != nil {
if err := bq.loadBusinessCategories(ctx, query, nodes, nil,
func(n *Business, e *BusinessCategory) { n.Edges.BusinessCategories = e }); err != nil {
return nil, err
}
}
if query := bq.withUsers; query != nil {
if err := bq.loadUsers(ctx, query, nodes, nil,
func(n *Business, e *User) { n.Edges.Users = e }); err != nil {
return nil, err
}
}
if query := bq.withProducts; query != nil {
if err := bq.loadProducts(ctx, query, nodes,
func(n *Business) { n.Edges.Products = []*Product{} },
func(n *Business, e *Product) { n.Edges.Products = append(n.Edges.Products, e) }); err != nil {
return nil, err
}
}
if query := bq.withProductCategories; query != nil {
if err := bq.loadProductCategories(ctx, query, nodes,
func(n *Business) { n.Edges.ProductCategories = []*ProductCategory{} },
func(n *Business, e *ProductCategory) {
n.Edges.ProductCategories = append(n.Edges.ProductCategories, e)
}); err != nil {
return nil, err
}
}
if query := bq.withDomains; query != nil {
if err := bq.loadDomains(ctx, query, nodes,
func(n *Business) { n.Edges.Domains = []*Domain{} },
func(n *Business, e *Domain) { n.Edges.Domains = append(n.Edges.Domains, e) }); err != nil {
return nil, err
}
}
if query := bq.withBusinessConfigs; query != nil {
if err := bq.loadBusinessConfigs(ctx, query, nodes,
func(n *Business) { n.Edges.BusinessConfigs = []*BusinessConfig{} },
func(n *Business, e *BusinessConfig) { n.Edges.BusinessConfigs = append(n.Edges.BusinessConfigs, e) }); err != nil {
return nil, err
}
}
return nodes, nil
}
func (bq *BusinessQuery) loadBusinessCategories(ctx context.Context, query *BusinessCategoryQuery, nodes []*Business, init func(*Business), assign func(*Business, *BusinessCategory)) error {
ids := make([]int, 0, len(nodes))
nodeids := make(map[int][]*Business)
for i := range nodes {
if nodes[i].BusinessCategoryID == nil {
continue
}
fk := *nodes[i].BusinessCategoryID
if _, ok := nodeids[fk]; !ok {
ids = append(ids, fk)
}
nodeids[fk] = append(nodeids[fk], nodes[i])
}
if len(ids) == 0 {
return nil
}
query.Where(businesscategory.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 "business_category_id" returned %v`, n.ID)
}
for i := range nodes {
assign(nodes[i], n)
}
}
return nil
}
func (bq *BusinessQuery) loadUsers(ctx context.Context, query *UserQuery, nodes []*Business, init func(*Business), assign func(*Business, *User)) error {
ids := make([]int, 0, len(nodes))
nodeids := make(map[int][]*Business)
for i := range nodes {
if nodes[i].UserID == nil {
continue
}
fk := *nodes[i].UserID
if _, ok := nodeids[fk]; !ok {
ids = append(ids, fk)
}
nodeids[fk] = append(nodeids[fk], nodes[i])
}
if len(ids) == 0 {
return nil
}
query.Where(user.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 "user_id" returned %v`, n.ID)
}
for i := range nodes {
assign(nodes[i], n)
}
}
return nil
}
func (bq *BusinessQuery) loadProducts(ctx context.Context, query *ProductQuery, nodes []*Business, init func(*Business), assign func(*Business, *Product)) error {
fks := make([]driver.Value, 0, len(nodes))
nodeids := make(map[int]*Business)
for i := range nodes {
fks = append(fks, nodes[i].ID)
nodeids[nodes[i].ID] = nodes[i]
if init != nil {
init(nodes[i])
}
}
if len(query.ctx.Fields) > 0 {
query.ctx.AppendFieldOnce(product.FieldBusinessID)
}
query.Where(predicate.Product(func(s *sql.Selector) {
s.Where(sql.InValues(s.C(business.ProductsColumn), fks...))
}))
neighbors, err := query.All(ctx)
if err != nil {
return err
}
for _, n := range neighbors {
fk := n.BusinessID
if fk == nil {
return fmt.Errorf(`foreign-key "business_id" is nil for node %v`, n.ID)
}
node, ok := nodeids[*fk]
if !ok {
return fmt.Errorf(`unexpected referenced foreign-key "business_id" returned %v for node %v`, *fk, n.ID)
}
assign(node, n)
}
return nil
}
func (bq *BusinessQuery) loadProductCategories(ctx context.Context, query *ProductCategoryQuery, nodes []*Business, init func(*Business), assign func(*Business, *ProductCategory)) error {
fks := make([]driver.Value, 0, len(nodes))
nodeids := make(map[int]*Business)
for i := range nodes {
fks = append(fks, nodes[i].ID)
nodeids[nodes[i].ID] = nodes[i]
if init != nil {
init(nodes[i])
}
}
if len(query.ctx.Fields) > 0 {
query.ctx.AppendFieldOnce(productcategory.FieldBusinessID)
}
query.Where(predicate.ProductCategory(func(s *sql.Selector) {
s.Where(sql.InValues(s.C(business.ProductCategoriesColumn), fks...))
}))
neighbors, err := query.All(ctx)
if err != nil {
return err
}
for _, n := range neighbors {
fk := n.BusinessID
if fk == nil {
return fmt.Errorf(`foreign-key "business_id" is nil for node %v`, n.ID)
}
node, ok := nodeids[*fk]
if !ok {
return fmt.Errorf(`unexpected referenced foreign-key "business_id" returned %v for node %v`, *fk, n.ID)
}
assign(node, n)
}
return nil
}
func (bq *BusinessQuery) loadDomains(ctx context.Context, query *DomainQuery, nodes []*Business, init func(*Business), assign func(*Business, *Domain)) error {
fks := make([]driver.Value, 0, len(nodes))
nodeids := make(map[int]*Business)
for i := range nodes {
fks = append(fks, nodes[i].ID)
nodeids[nodes[i].ID] = nodes[i]
if init != nil {
init(nodes[i])
}
}
if len(query.ctx.Fields) > 0 {
query.ctx.AppendFieldOnce(domain.FieldBusinessID)
}
query.Where(predicate.Domain(func(s *sql.Selector) {
s.Where(sql.InValues(s.C(business.DomainsColumn), fks...))
}))
neighbors, err := query.All(ctx)
if err != nil {
return err
}
for _, n := range neighbors {
fk := n.BusinessID
if fk == nil {
return fmt.Errorf(`foreign-key "business_id" is nil for node %v`, n.ID)
}
node, ok := nodeids[*fk]
if !ok {
return fmt.Errorf(`unexpected referenced foreign-key "business_id" returned %v for node %v`, *fk, n.ID)
}
assign(node, n)
}
return nil
}
func (bq *BusinessQuery) loadBusinessConfigs(ctx context.Context, query *BusinessConfigQuery, nodes []*Business, init func(*Business), assign func(*Business, *BusinessConfig)) error {
fks := make([]driver.Value, 0, len(nodes))
nodeids := make(map[int]*Business)
for i := range nodes {
fks = append(fks, nodes[i].ID)
nodeids[nodes[i].ID] = nodes[i]
if init != nil {
init(nodes[i])
}
}
if len(query.ctx.Fields) > 0 {
query.ctx.AppendFieldOnce(businessconfig.FieldBusinessID)
}
query.Where(predicate.BusinessConfig(func(s *sql.Selector) {
s.Where(sql.InValues(s.C(business.BusinessConfigsColumn), fks...))
}))
neighbors, err := query.All(ctx)
if err != nil {
return err
}
for _, n := range neighbors {
fk := n.BusinessID
if fk == nil {
return fmt.Errorf(`foreign-key "business_id" is nil for node %v`, n.ID)
}
node, ok := nodeids[*fk]
if !ok {
return fmt.Errorf(`unexpected referenced foreign-key "business_id" returned %v for node %v`, *fk, n.ID)
}
assign(node, n)
}
return nil
}
func (bq *BusinessQuery) sqlCount(ctx context.Context) (int, error) {
_spec := bq.querySpec()
_spec.Node.Columns = bq.ctx.Fields
if len(bq.ctx.Fields) > 0 {
_spec.Unique = bq.ctx.Unique != nil && *bq.ctx.Unique
}
return sqlgraph.CountNodes(ctx, bq.driver, _spec)
}
func (bq *BusinessQuery) querySpec() *sqlgraph.QuerySpec {
_spec := sqlgraph.NewQuerySpec(business.Table, business.Columns, sqlgraph.NewFieldSpec(business.FieldID, field.TypeInt))
_spec.From = bq.sql
if unique := bq.ctx.Unique; unique != nil {
_spec.Unique = *unique
} else if bq.path != nil {
_spec.Unique = true
}
if fields := bq.ctx.Fields; len(fields) > 0 {
_spec.Node.Columns = make([]string, 0, len(fields))
_spec.Node.Columns = append(_spec.Node.Columns, business.FieldID)
for i := range fields {
if fields[i] != business.FieldID {
_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
}
}
if bq.withBusinessCategories != nil {
_spec.Node.AddColumnOnce(business.FieldBusinessCategoryID)
}
if bq.withUsers != nil {
_spec.Node.AddColumnOnce(business.FieldUserID)
}
}
if ps := bq.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
if limit := bq.ctx.Limit; limit != nil {
_spec.Limit = *limit
}
if offset := bq.ctx.Offset; offset != nil {
_spec.Offset = *offset
}
if ps := bq.order; len(ps) > 0 {
_spec.Order = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
return _spec
}
func (bq *BusinessQuery) sqlQuery(ctx context.Context) *sql.Selector {
builder := sql.Dialect(bq.driver.Dialect())
t1 := builder.Table(business.Table)
columns := bq.ctx.Fields
if len(columns) == 0 {
columns = business.Columns
}
selector := builder.Select(t1.Columns(columns...)...).From(t1)
if bq.sql != nil {
selector = bq.sql
selector.Select(selector.Columns(columns...)...)
}
if bq.ctx.Unique != nil && *bq.ctx.Unique {
selector.Distinct()
}
for _, p := range bq.predicates {
p(selector)
}
for _, p := range bq.order {
p(selector)
}
if offset := bq.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 := bq.ctx.Limit; limit != nil {
selector.Limit(*limit)
}
return selector
}
// BusinessGroupBy is the group-by builder for Business entities.
type BusinessGroupBy struct {
selector
build *BusinessQuery
}
// Aggregate adds the given aggregation functions to the group-by query.
func (bgb *BusinessGroupBy) Aggregate(fns ...AggregateFunc) *BusinessGroupBy {
bgb.fns = append(bgb.fns, fns...)
return bgb
}
// Scan applies the selector query and scans the result into the given value.
func (bgb *BusinessGroupBy) Scan(ctx context.Context, v any) error {
ctx = setContextOp(ctx, bgb.build.ctx, "GroupBy")
if err := bgb.build.prepareQuery(ctx); err != nil {
return err
}
return scanWithInterceptors[*BusinessQuery, *BusinessGroupBy](ctx, bgb.build, bgb, bgb.build.inters, v)
}
func (bgb *BusinessGroupBy) sqlScan(ctx context.Context, root *BusinessQuery, v any) error {
selector := root.sqlQuery(ctx).Select()
aggregation := make([]string, 0, len(bgb.fns))
for _, fn := range bgb.fns {
aggregation = append(aggregation, fn(selector))
}
if len(selector.SelectedColumns()) == 0 {
columns := make([]string, 0, len(*bgb.flds)+len(bgb.fns))
for _, f := range *bgb.flds {
columns = append(columns, selector.C(f))
}
columns = append(columns, aggregation...)
selector.Select(columns...)
}
selector.GroupBy(selector.Columns(*bgb.flds...)...)
if err := selector.Err(); err != nil {
return err
}
rows := &sql.Rows{}
query, args := selector.Query()
if err := bgb.build.driver.Query(ctx, query, args, rows); err != nil {
return err
}
defer rows.Close()
return sql.ScanSlice(rows, v)
}
// BusinessSelect is the builder for selecting fields of Business entities.
type BusinessSelect struct {
*BusinessQuery
selector
}
// Aggregate adds the given aggregation functions to the selector query.
func (bs *BusinessSelect) Aggregate(fns ...AggregateFunc) *BusinessSelect {
bs.fns = append(bs.fns, fns...)
return bs
}
// Scan applies the selector query and scans the result into the given value.
func (bs *BusinessSelect) Scan(ctx context.Context, v any) error {
ctx = setContextOp(ctx, bs.ctx, "Select")
if err := bs.prepareQuery(ctx); err != nil {
return err
}
return scanWithInterceptors[*BusinessQuery, *BusinessSelect](ctx, bs.BusinessQuery, bs, bs.inters, v)
}
func (bs *BusinessSelect) sqlScan(ctx context.Context, root *BusinessQuery, v any) error {
selector := root.sqlQuery(ctx)
aggregation := make([]string, 0, len(bs.fns))
for _, fn := range bs.fns {
aggregation = append(aggregation, fn(selector))
}
switch n := len(*bs.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 := bs.driver.Query(ctx, query, args, rows); err != nil {
return err
}
defer rows.Close()
return sql.ScanSlice(rows, v)
}