vulnerability_query.go

// Code generated by entc, DO NOT EDIT.

package ent

import (
	"context"
	"database/sql/driver"
	"errors"
	"fmt"
	"math"

	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
	"github.com/valocode/bubbly/ent/component"
	"github.com/valocode/bubbly/ent/organization"
	"github.com/valocode/bubbly/ent/predicate"
	"github.com/valocode/bubbly/ent/releasevulnerability"
	"github.com/valocode/bubbly/ent/vulnerability"
	"github.com/valocode/bubbly/ent/vulnerabilityreview"
)

// VulnerabilityQuery is the builder for querying Vulnerability entities.
type VulnerabilityQuery struct {
	config
	limit      *int
	offset     *int
	unique     *bool
	order      []OrderFunc
	fields     []string
	predicates []predicate.Vulnerability
	// eager-loading edges.
	withOwner      *OrganizationQuery
	withComponents *ComponentQuery
	withReviews    *VulnerabilityReviewQuery
	withInstances  *ReleaseVulnerabilityQuery
	withFKs        bool
	// intermediate query (i.e. traversal path).
	sql  *sql.Selector
	path func(context.Context) (*sql.Selector, error)
}

// Where adds a new predicate for the VulnerabilityQuery builder.
func (vq *VulnerabilityQuery) Where(ps ...predicate.Vulnerability) *VulnerabilityQuery {
	vq.predicates = append(vq.predicates, ps...)
	return vq
}

// Limit adds a limit step to the query.
func (vq *VulnerabilityQuery) Limit(limit int) *VulnerabilityQuery {
	vq.limit = &limit
	return vq
}

// Offset adds an offset step to the query.
func (vq *VulnerabilityQuery) Offset(offset int) *VulnerabilityQuery {
	vq.offset = &offset
	return vq
}

// 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 (vq *VulnerabilityQuery) Unique(unique bool) *VulnerabilityQuery {
	vq.unique = &unique
	return vq
}

// Order adds an order step to the query.
func (vq *VulnerabilityQuery) Order(o ...OrderFunc) *VulnerabilityQuery {
	vq.order = append(vq.order, o...)
	return vq
}

// QueryOwner chains the current query on the "owner" edge.
func (vq *VulnerabilityQuery) QueryOwner() *OrganizationQuery {
	query := &OrganizationQuery{config: vq.config}
	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
		if err := vq.prepareQuery(ctx); err != nil {
			return nil, err
		}
		selector := vq.sqlQuery(ctx)
		if err := selector.Err(); err != nil {
			return nil, err
		}
		step := sqlgraph.NewStep(
			sqlgraph.From(vulnerability.Table, vulnerability.FieldID, selector),
			sqlgraph.To(organization.Table, organization.FieldID),
			sqlgraph.Edge(sqlgraph.M2O, false, vulnerability.OwnerTable, vulnerability.OwnerColumn),
		)
		fromU = sqlgraph.SetNeighbors(vq.driver.Dialect(), step)
		return fromU, nil
	}
	return query
}

// QueryComponents chains the current query on the "components" edge.
func (vq *VulnerabilityQuery) QueryComponents() *ComponentQuery {
	query := &ComponentQuery{config: vq.config}
	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
		if err := vq.prepareQuery(ctx); err != nil {
			return nil, err
		}
		selector := vq.sqlQuery(ctx)
		if err := selector.Err(); err != nil {
			return nil, err
		}
		step := sqlgraph.NewStep(
			sqlgraph.From(vulnerability.Table, vulnerability.FieldID, selector),
			sqlgraph.To(component.Table, component.FieldID),
			sqlgraph.Edge(sqlgraph.M2M, true, vulnerability.ComponentsTable, vulnerability.ComponentsPrimaryKey...),
		)
		fromU = sqlgraph.SetNeighbors(vq.driver.Dialect(), step)
		return fromU, nil
	}
	return query
}

// QueryReviews chains the current query on the "reviews" edge.
func (vq *VulnerabilityQuery) QueryReviews() *VulnerabilityReviewQuery {
	query := &VulnerabilityReviewQuery{config: vq.config}
	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
		if err := vq.prepareQuery(ctx); err != nil {
			return nil, err
		}
		selector := vq.sqlQuery(ctx)
		if err := selector.Err(); err != nil {
			return nil, err
		}
		step := sqlgraph.NewStep(
			sqlgraph.From(vulnerability.Table, vulnerability.FieldID, selector),
			sqlgraph.To(vulnerabilityreview.Table, vulnerabilityreview.FieldID),
			sqlgraph.Edge(sqlgraph.O2M, true, vulnerability.ReviewsTable, vulnerability.ReviewsColumn),
		)
		fromU = sqlgraph.SetNeighbors(vq.driver.Dialect(), step)
		return fromU, nil
	}
	return query
}

// QueryInstances chains the current query on the "instances" edge.
func (vq *VulnerabilityQuery) QueryInstances() *ReleaseVulnerabilityQuery {
	query := &ReleaseVulnerabilityQuery{config: vq.config}
	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
		if err := vq.prepareQuery(ctx); err != nil {
			return nil, err
		}
		selector := vq.sqlQuery(ctx)
		if err := selector.Err(); err != nil {
			return nil, err
		}
		step := sqlgraph.NewStep(
			sqlgraph.From(vulnerability.Table, vulnerability.FieldID, selector),
			sqlgraph.To(releasevulnerability.Table, releasevulnerability.FieldID),
			sqlgraph.Edge(sqlgraph.O2M, true, vulnerability.InstancesTable, vulnerability.InstancesColumn),
		)
		fromU = sqlgraph.SetNeighbors(vq.driver.Dialect(), step)
		return fromU, nil
	}
	return query
}

// First returns the first Vulnerability entity from the query.
// Returns a *NotFoundError when no Vulnerability was found.
func (vq *VulnerabilityQuery) First(ctx context.Context) (*Vulnerability, error) {
	nodes, err := vq.Limit(1).All(ctx)
	if err != nil {
		return nil, err
	}
	if len(nodes) == 0 {
		return nil, &NotFoundError{vulnerability.Label}
	}
	return nodes[0], nil
}

// FirstX is like First, but panics if an error occurs.
func (vq *VulnerabilityQuery) FirstX(ctx context.Context) *Vulnerability {
	node, err := vq.First(ctx)
	if err != nil && !IsNotFound(err) {
		panic(err)
	}
	return node
}

// FirstID returns the first Vulnerability ID from the query.
// Returns a *NotFoundError when no Vulnerability ID was found.
func (vq *VulnerabilityQuery) FirstID(ctx context.Context) (id int, err error) {
	var ids []int
	if ids, err = vq.Limit(1).IDs(ctx); err != nil {
		return
	}
	if len(ids) == 0 {
		err = &NotFoundError{vulnerability.Label}
		return
	}
	return ids[0], nil
}

// FirstIDX is like FirstID, but panics if an error occurs.
func (vq *VulnerabilityQuery) FirstIDX(ctx context.Context) int {
	id, err := vq.FirstID(ctx)
	if err != nil && !IsNotFound(err) {
		panic(err)
	}
	return id
}

// Only returns a single Vulnerability entity found by the query, ensuring it only returns one.
// Returns a *NotSingularError when exactly one Vulnerability entity is not found.
// Returns a *NotFoundError when no Vulnerability entities are found.
func (vq *VulnerabilityQuery) Only(ctx context.Context) (*Vulnerability, error) {
	nodes, err := vq.Limit(2).All(ctx)
	if err != nil {
		return nil, err
	}
	switch len(nodes) {
	case 1:
		return nodes[0], nil
	case 0:
		return nil, &NotFoundError{vulnerability.Label}
	default:
		return nil, &NotSingularError{vulnerability.Label}
	}
}

// OnlyX is like Only, but panics if an error occurs.
func (vq *VulnerabilityQuery) OnlyX(ctx context.Context) *Vulnerability {
	node, err := vq.Only(ctx)
	if err != nil {
		panic(err)
	}
	return node
}

// OnlyID is like Only, but returns the only Vulnerability ID in the query.
// Returns a *NotSingularError when exactly one Vulnerability ID is not found.
// Returns a *NotFoundError when no entities are found.
func (vq *VulnerabilityQuery) OnlyID(ctx context.Context) (id int, err error) {
	var ids []int
	if ids, err = vq.Limit(2).IDs(ctx); err != nil {
		return
	}
	switch len(ids) {
	case 1:
		id = ids[0]
	case 0:
		err = &NotFoundError{vulnerability.Label}
	default:
		err = &NotSingularError{vulnerability.Label}
	}
	return
}

// OnlyIDX is like OnlyID, but panics if an error occurs.
func (vq *VulnerabilityQuery) OnlyIDX(ctx context.Context) int {
	id, err := vq.OnlyID(ctx)
	if err != nil {
		panic(err)
	}
	return id
}

// All executes the query and returns a list of Vulnerabilities.
func (vq *VulnerabilityQuery) All(ctx context.Context) ([]*Vulnerability, error) {
	if err := vq.prepareQuery(ctx); err != nil {
		return nil, err
	}
	return vq.sqlAll(ctx)
}

// AllX is like All, but panics if an error occurs.
func (vq *VulnerabilityQuery) AllX(ctx context.Context) []*Vulnerability {
	nodes, err := vq.All(ctx)
	if err != nil {
		panic(err)
	}
	return nodes
}

// IDs executes the query and returns a list of Vulnerability IDs.
func (vq *VulnerabilityQuery) IDs(ctx context.Context) ([]int, error) {
	var ids []int
	if err := vq.Select(vulnerability.FieldID).Scan(ctx, &ids); err != nil {
		return nil, err
	}
	return ids, nil
}

// IDsX is like IDs, but panics if an error occurs.
func (vq *VulnerabilityQuery) IDsX(ctx context.Context) []int {
	ids, err := vq.IDs(ctx)
	if err != nil {
		panic(err)
	}
	return ids
}

// Count returns the count of the given query.
func (vq *VulnerabilityQuery) Count(ctx context.Context) (int, error) {
	if err := vq.prepareQuery(ctx); err != nil {
		return 0, err
	}
	return vq.sqlCount(ctx)
}

// CountX is like Count, but panics if an error occurs.
func (vq *VulnerabilityQuery) CountX(ctx context.Context) int {
	count, err := vq.Count(ctx)
	if err != nil {
		panic(err)
	}
	return count
}

// Exist returns true if the query has elements in the graph.
func (vq *VulnerabilityQuery) Exist(ctx context.Context) (bool, error) {
	if err := vq.prepareQuery(ctx); err != nil {
		return false, err
	}
	return vq.sqlExist(ctx)
}

// ExistX is like Exist, but panics if an error occurs.
func (vq *VulnerabilityQuery) ExistX(ctx context.Context) bool {
	exist, err := vq.Exist(ctx)
	if err != nil {
		panic(err)
	}
	return exist
}

// Clone returns a duplicate of the VulnerabilityQuery builder, including all associated steps. It can be
// used to prepare common query builders and use them differently after the clone is made.
func (vq *VulnerabilityQuery) Clone() *VulnerabilityQuery {
	if vq == nil {
		return nil
	}
	return &VulnerabilityQuery{
		config:         vq.config,
		limit:          vq.limit,
		offset:         vq.offset,
		order:          append([]OrderFunc{}, vq.order...),
		predicates:     append([]predicate.Vulnerability{}, vq.predicates...),
		withOwner:      vq.withOwner.Clone(),
		withComponents: vq.withComponents.Clone(),
		withReviews:    vq.withReviews.Clone(),
		withInstances:  vq.withInstances.Clone(),
		// clone intermediate query.
		sql:  vq.sql.Clone(),
		path: vq.path,
	}
}

// WithOwner tells the query-builder to eager-load the nodes that are connected to
// the "owner" edge. The optional arguments are used to configure the query builder of the edge.
func (vq *VulnerabilityQuery) WithOwner(opts ...func(*OrganizationQuery)) *VulnerabilityQuery {
	query := &OrganizationQuery{config: vq.config}
	for _, opt := range opts {
		opt(query)
	}
	vq.withOwner = query
	return vq
}

// WithComponents tells the query-builder to eager-load the nodes that are connected to
// the "components" edge. The optional arguments are used to configure the query builder of the edge.
func (vq *VulnerabilityQuery) WithComponents(opts ...func(*ComponentQuery)) *VulnerabilityQuery {
	query := &ComponentQuery{config: vq.config}
	for _, opt := range opts {
		opt(query)
	}
	vq.withComponents = query
	return vq
}

// WithReviews tells the query-builder to eager-load the nodes that are connected to
// the "reviews" edge. The optional arguments are used to configure the query builder of the edge.
func (vq *VulnerabilityQuery) WithReviews(opts ...func(*VulnerabilityReviewQuery)) *VulnerabilityQuery {
	query := &VulnerabilityReviewQuery{config: vq.config}
	for _, opt := range opts {
		opt(query)
	}
	vq.withReviews = query
	return vq
}

// WithInstances tells the query-builder to eager-load the nodes that are connected to
// the "instances" edge. The optional arguments are used to configure the query builder of the edge.
func (vq *VulnerabilityQuery) WithInstances(opts ...func(*ReleaseVulnerabilityQuery)) *VulnerabilityQuery {
	query := &ReleaseVulnerabilityQuery{config: vq.config}
	for _, opt := range opts {
		opt(query)
	}
	vq.withInstances = query
	return vq
}

// 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 {
//		Vid string `json:"vid,omitempty"`
//		Count int `json:"count,omitempty"`
//	}
//
//	client.Vulnerability.Query().
//		GroupBy(vulnerability.FieldVid).
//		Aggregate(ent.Count()).
//		Scan(ctx, &v)
//
func (vq *VulnerabilityQuery) GroupBy(field string, fields ...string) *VulnerabilityGroupBy {
	group := &VulnerabilityGroupBy{config: vq.config}
	group.fields = append([]string{field}, fields...)
	group.path = func(ctx context.Context) (prev *sql.Selector, err error) {
		if err := vq.prepareQuery(ctx); err != nil {
			return nil, err
		}
		return vq.sqlQuery(ctx), nil
	}
	return group
}

// 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 {
//		Vid string `json:"vid,omitempty"`
//	}
//
//	client.Vulnerability.Query().
//		Select(vulnerability.FieldVid).
//		Scan(ctx, &v)
//
func (vq *VulnerabilityQuery) Select(fields ...string) *VulnerabilitySelect {
	vq.fields = append(vq.fields, fields...)
	return &VulnerabilitySelect{VulnerabilityQuery: vq}
}

func (vq *VulnerabilityQuery) prepareQuery(ctx context.Context) error {
	for _, f := range vq.fields {
		if !vulnerability.ValidColumn(f) {
			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
		}
	}
	if vq.path != nil {
		prev, err := vq.path(ctx)
		if err != nil {
			return err
		}
		vq.sql = prev
	}
	return nil
}

func (vq *VulnerabilityQuery) sqlAll(ctx context.Context) ([]*Vulnerability, error) {
	var (
		nodes       = []*Vulnerability{}
		withFKs     = vq.withFKs
		_spec       = vq.querySpec()
		loadedTypes = [4]bool{
			vq.withOwner != nil,
			vq.withComponents != nil,
			vq.withReviews != nil,
			vq.withInstances != nil,
		}
	)
	if vq.withOwner != nil {
		withFKs = true
	}
	if withFKs {
		_spec.Node.Columns = append(_spec.Node.Columns, vulnerability.ForeignKeys...)
	}
	_spec.ScanValues = func(columns []string) ([]interface{}, error) {
		node := &Vulnerability{config: vq.config}
		nodes = append(nodes, node)
		return node.scanValues(columns)
	}
	_spec.Assign = func(columns []string, values []interface{}) error {
		if len(nodes) == 0 {
			return fmt.Errorf("ent: Assign called without calling ScanValues")
		}
		node := nodes[len(nodes)-1]
		node.Edges.loadedTypes = loadedTypes
		return node.assignValues(columns, values)
	}
	if err := sqlgraph.QueryNodes(ctx, vq.driver, _spec); err != nil {
		return nil, err
	}
	if len(nodes) == 0 {
		return nodes, nil
	}

	if query := vq.withOwner; query != nil {
		ids := make([]int, 0, len(nodes))
		nodeids := make(map[int][]*Vulnerability)
		for i := range nodes {
			if nodes[i].vulnerability_owner == nil {
				continue
			}
			fk := *nodes[i].vulnerability_owner
			if _, ok := nodeids[fk]; !ok {
				ids = append(ids, fk)
			}
			nodeids[fk] = append(nodeids[fk], nodes[i])
		}
		query.Where(organization.IDIn(ids...))
		neighbors, err := query.All(ctx)
		if err != nil {
			return nil, err
		}
		for _, n := range neighbors {
			nodes, ok := nodeids[n.ID]
			if !ok {
				return nil, fmt.Errorf(`unexpected foreign-key "vulnerability_owner" returned %v`, n.ID)
			}
			for i := range nodes {
				nodes[i].Edges.Owner = n
			}
		}
	}

	if query := vq.withComponents; query != nil {
		fks := make([]driver.Value, 0, len(nodes))
		ids := make(map[int]*Vulnerability, len(nodes))
		for _, node := range nodes {
			ids[node.ID] = node
			fks = append(fks, node.ID)
			node.Edges.Components = []*Component{}
		}
		var (
			edgeids []int
			edges   = make(map[int][]*Vulnerability)
		)
		_spec := &sqlgraph.EdgeQuerySpec{
			Edge: &sqlgraph.EdgeSpec{
				Inverse: true,
				Table:   vulnerability.ComponentsTable,
				Columns: vulnerability.ComponentsPrimaryKey,
			},
			Predicate: func(s *sql.Selector) {
				s.Where(sql.InValues(vulnerability.ComponentsPrimaryKey[1], fks...))
			},
			ScanValues: func() [2]interface{} {
				return [2]interface{}{new(sql.NullInt64), new(sql.NullInt64)}
			},
			Assign: func(out, in interface{}) error {
				eout, ok := out.(*sql.NullInt64)
				if !ok || eout == nil {
					return fmt.Errorf("unexpected id value for edge-out")
				}
				ein, ok := in.(*sql.NullInt64)
				if !ok || ein == nil {
					return fmt.Errorf("unexpected id value for edge-in")
				}
				outValue := int(eout.Int64)
				inValue := int(ein.Int64)
				node, ok := ids[outValue]
				if !ok {
					return fmt.Errorf("unexpected node id in edges: %v", outValue)
				}
				if _, ok := edges[inValue]; !ok {
					edgeids = append(edgeids, inValue)
				}
				edges[inValue] = append(edges[inValue], node)
				return nil
			},
		}
		if err := sqlgraph.QueryEdges(ctx, vq.driver, _spec); err != nil {
			return nil, fmt.Errorf(`query edges "components": %w`, err)
		}
		query.Where(component.IDIn(edgeids...))
		neighbors, err := query.All(ctx)
		if err != nil {
			return nil, err
		}
		for _, n := range neighbors {
			nodes, ok := edges[n.ID]
			if !ok {
				return nil, fmt.Errorf(`unexpected "components" node returned %v`, n.ID)
			}
			for i := range nodes {
				nodes[i].Edges.Components = append(nodes[i].Edges.Components, n)
			}
		}
	}

	if query := vq.withReviews; query != nil {
		fks := make([]driver.Value, 0, len(nodes))
		nodeids := make(map[int]*Vulnerability)
		for i := range nodes {
			fks = append(fks, nodes[i].ID)
			nodeids[nodes[i].ID] = nodes[i]
			nodes[i].Edges.Reviews = []*VulnerabilityReview{}
		}
		query.withFKs = true
		query.Where(predicate.VulnerabilityReview(func(s *sql.Selector) {
			s.Where(sql.InValues(vulnerability.ReviewsColumn, fks...))
		}))
		neighbors, err := query.All(ctx)
		if err != nil {
			return nil, err
		}
		for _, n := range neighbors {
			fk := n.vulnerability_review_vulnerability
			if fk == nil {
				return nil, fmt.Errorf(`foreign-key "vulnerability_review_vulnerability" is nil for node %v`, n.ID)
			}
			node, ok := nodeids[*fk]
			if !ok {
				return nil, fmt.Errorf(`unexpected foreign-key "vulnerability_review_vulnerability" returned %v for node %v`, *fk, n.ID)
			}
			node.Edges.Reviews = append(node.Edges.Reviews, n)
		}
	}

	if query := vq.withInstances; query != nil {
		fks := make([]driver.Value, 0, len(nodes))
		nodeids := make(map[int]*Vulnerability)
		for i := range nodes {
			fks = append(fks, nodes[i].ID)
			nodeids[nodes[i].ID] = nodes[i]
			nodes[i].Edges.Instances = []*ReleaseVulnerability{}
		}
		query.withFKs = true
		query.Where(predicate.ReleaseVulnerability(func(s *sql.Selector) {
			s.Where(sql.InValues(vulnerability.InstancesColumn, fks...))
		}))
		neighbors, err := query.All(ctx)
		if err != nil {
			return nil, err
		}
		for _, n := range neighbors {
			fk := n.release_vulnerability_vulnerability
			if fk == nil {
				return nil, fmt.Errorf(`foreign-key "release_vulnerability_vulnerability" is nil for node %v`, n.ID)
			}
			node, ok := nodeids[*fk]
			if !ok {
				return nil, fmt.Errorf(`unexpected foreign-key "release_vulnerability_vulnerability" returned %v for node %v`, *fk, n.ID)
			}
			node.Edges.Instances = append(node.Edges.Instances, n)
		}
	}

	return nodes, nil
}

func (vq *VulnerabilityQuery) sqlCount(ctx context.Context) (int, error) {
	_spec := vq.querySpec()
	return sqlgraph.CountNodes(ctx, vq.driver, _spec)
}

func (vq *VulnerabilityQuery) sqlExist(ctx context.Context) (bool, error) {
	n, err := vq.sqlCount(ctx)
	if err != nil {
		return false, fmt.Errorf("ent: check existence: %w", err)
	}
	return n > 0, nil
}

func (vq *VulnerabilityQuery) querySpec() *sqlgraph.QuerySpec {
	_spec := &sqlgraph.QuerySpec{
		Node: &sqlgraph.NodeSpec{
			Table:   vulnerability.Table,
			Columns: vulnerability.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeInt,
				Column: vulnerability.FieldID,
			},
		},
		From:   vq.sql,
		Unique: true,
	}
	if unique := vq.unique; unique != nil {
		_spec.Unique = *unique
	}
	if fields := vq.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, vulnerability.FieldID)
		for i := range fields {
			if fields[i] != vulnerability.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
			}
		}
	}
	if ps := vq.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if limit := vq.limit; limit != nil {
		_spec.Limit = *limit
	}
	if offset := vq.offset; offset != nil {
		_spec.Offset = *offset
	}
	if ps := vq.order; len(ps) > 0 {
		_spec.Order = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	return _spec
}

func (vq *VulnerabilityQuery) sqlQuery(ctx context.Context) *sql.Selector {
	builder := sql.Dialect(vq.driver.Dialect())
	t1 := builder.Table(vulnerability.Table)
	columns := vq.fields
	if len(columns) == 0 {
		columns = vulnerability.Columns
	}
	selector := builder.Select(t1.Columns(columns...)...).From(t1)
	if vq.sql != nil {
		selector = vq.sql
		selector.Select(selector.Columns(columns...)...)
	}
	for _, p := range vq.predicates {
		p(selector)
	}
	for _, p := range vq.order {
		p(selector)
	}
	if offset := vq.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 := vq.limit; limit != nil {
		selector.Limit(*limit)
	}
	return selector
}

// VulnerabilityGroupBy is the group-by builder for Vulnerability entities.
type VulnerabilityGroupBy struct {
	config
	fields []string
	fns    []AggregateFunc
	// intermediate query (i.e. traversal path).
	sql  *sql.Selector
	path func(context.Context) (*sql.Selector, error)
}

// Aggregate adds the given aggregation functions to the group-by query.
func (vgb *VulnerabilityGroupBy) Aggregate(fns ...AggregateFunc) *VulnerabilityGroupBy {
	vgb.fns = append(vgb.fns, fns...)
	return vgb
}

// Scan applies the group-by query and scans the result into the given value.
func (vgb *VulnerabilityGroupBy) Scan(ctx context.Context, v interface{}) error {
	query, err := vgb.path(ctx)
	if err != nil {
		return err
	}
	vgb.sql = query
	return vgb.sqlScan(ctx, v)
}

// ScanX is like Scan, but panics if an error occurs.
func (vgb *VulnerabilityGroupBy) ScanX(ctx context.Context, v interface{}) {
	if err := vgb.Scan(ctx, v); err != nil {
		panic(err)
	}
}

// Strings returns list of strings from group-by.
// It is only allowed when executing a group-by query with one field.
func (vgb *VulnerabilityGroupBy) Strings(ctx context.Context) ([]string, error) {
	if len(vgb.fields) > 1 {
		return nil, errors.New("ent: VulnerabilityGroupBy.Strings is not achievable when grouping more than 1 field")
	}
	var v []string
	if err := vgb.Scan(ctx, &v); err != nil {
		return nil, err
	}
	return v, nil
}

// StringsX is like Strings, but panics if an error occurs.
func (vgb *VulnerabilityGroupBy) StringsX(ctx context.Context) []string {
	v, err := vgb.Strings(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// String returns a single string from a group-by query.
// It is only allowed when executing a group-by query with one field.
func (vgb *VulnerabilityGroupBy) String(ctx context.Context) (_ string, err error) {
	var v []string
	if v, err = vgb.Strings(ctx); err != nil {
		return
	}
	switch len(v) {
	case 1:
		return v[0], nil
	case 0:
		err = &NotFoundError{vulnerability.Label}
	default:
		err = fmt.Errorf("ent: VulnerabilityGroupBy.Strings returned %d results when one was expected", len(v))
	}
	return
}

// StringX is like String, but panics if an error occurs.
func (vgb *VulnerabilityGroupBy) StringX(ctx context.Context) string {
	v, err := vgb.String(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Ints returns list of ints from group-by.
// It is only allowed when executing a group-by query with one field.
func (vgb *VulnerabilityGroupBy) Ints(ctx context.Context) ([]int, error) {
	if len(vgb.fields) > 1 {
		return nil, errors.New("ent: VulnerabilityGroupBy.Ints is not achievable when grouping more than 1 field")
	}
	var v []int
	if err := vgb.Scan(ctx, &v); err != nil {
		return nil, err
	}
	return v, nil
}

// IntsX is like Ints, but panics if an error occurs.
func (vgb *VulnerabilityGroupBy) IntsX(ctx context.Context) []int {
	v, err := vgb.Ints(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Int returns a single int from a group-by query.
// It is only allowed when executing a group-by query with one field.
func (vgb *VulnerabilityGroupBy) Int(ctx context.Context) (_ int, err error) {
	var v []int
	if v, err = vgb.Ints(ctx); err != nil {
		return
	}
	switch len(v) {
	case 1:
		return v[0], nil
	case 0:
		err = &NotFoundError{vulnerability.Label}
	default:
		err = fmt.Errorf("ent: VulnerabilityGroupBy.Ints returned %d results when one was expected", len(v))
	}
	return
}

// IntX is like Int, but panics if an error occurs.
func (vgb *VulnerabilityGroupBy) IntX(ctx context.Context) int {
	v, err := vgb.Int(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Float64s returns list of float64s from group-by.
// It is only allowed when executing a group-by query with one field.
func (vgb *VulnerabilityGroupBy) Float64s(ctx context.Context) ([]float64, error) {
	if len(vgb.fields) > 1 {
		return nil, errors.New("ent: VulnerabilityGroupBy.Float64s is not achievable when grouping more than 1 field")
	}
	var v []float64
	if err := vgb.Scan(ctx, &v); err != nil {
		return nil, err
	}
	return v, nil
}

// Float64sX is like Float64s, but panics if an error occurs.
func (vgb *VulnerabilityGroupBy) Float64sX(ctx context.Context) []float64 {
	v, err := vgb.Float64s(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Float64 returns a single float64 from a group-by query.
// It is only allowed when executing a group-by query with one field.
func (vgb *VulnerabilityGroupBy) Float64(ctx context.Context) (_ float64, err error) {
	var v []float64
	if v, err = vgb.Float64s(ctx); err != nil {
		return
	}
	switch len(v) {
	case 1:
		return v[0], nil
	case 0:
		err = &NotFoundError{vulnerability.Label}
	default:
		err = fmt.Errorf("ent: VulnerabilityGroupBy.Float64s returned %d results when one was expected", len(v))
	}
	return
}

// Float64X is like Float64, but panics if an error occurs.
func (vgb *VulnerabilityGroupBy) Float64X(ctx context.Context) float64 {
	v, err := vgb.Float64(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Bools returns list of bools from group-by.
// It is only allowed when executing a group-by query with one field.
func (vgb *VulnerabilityGroupBy) Bools(ctx context.Context) ([]bool, error) {
	if len(vgb.fields) > 1 {
		return nil, errors.New("ent: VulnerabilityGroupBy.Bools is not achievable when grouping more than 1 field")
	}
	var v []bool
	if err := vgb.Scan(ctx, &v); err != nil {
		return nil, err
	}
	return v, nil
}

// BoolsX is like Bools, but panics if an error occurs.
func (vgb *VulnerabilityGroupBy) BoolsX(ctx context.Context) []bool {
	v, err := vgb.Bools(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Bool returns a single bool from a group-by query.
// It is only allowed when executing a group-by query with one field.
func (vgb *VulnerabilityGroupBy) Bool(ctx context.Context) (_ bool, err error) {
	var v []bool
	if v, err = vgb.Bools(ctx); err != nil {
		return
	}
	switch len(v) {
	case 1:
		return v[0], nil
	case 0:
		err = &NotFoundError{vulnerability.Label}
	default:
		err = fmt.Errorf("ent: VulnerabilityGroupBy.Bools returned %d results when one was expected", len(v))
	}
	return
}

// BoolX is like Bool, but panics if an error occurs.
func (vgb *VulnerabilityGroupBy) BoolX(ctx context.Context) bool {
	v, err := vgb.Bool(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

func (vgb *VulnerabilityGroupBy) sqlScan(ctx context.Context, v interface{}) error {
	for _, f := range vgb.fields {
		if !vulnerability.ValidColumn(f) {
			return &ValidationError{Name: f, err: fmt.Errorf("invalid field %q for group-by", f)}
		}
	}
	selector := vgb.sqlQuery()
	if err := selector.Err(); err != nil {
		return err
	}
	rows := &sql.Rows{}
	query, args := selector.Query()
	if err := vgb.driver.Query(ctx, query, args, rows); err != nil {
		return err
	}
	defer rows.Close()
	return sql.ScanSlice(rows, v)
}

func (vgb *VulnerabilityGroupBy) sqlQuery() *sql.Selector {
	selector := vgb.sql.Select()
	aggregation := make([]string, 0, len(vgb.fns))
	for _, fn := range vgb.fns {
		aggregation = append(aggregation, fn(selector))
	}
	// If no columns were selected in a custom aggregation function, the default
	// selection is the fields used for "group-by", and the aggregation functions.
	if len(selector.SelectedColumns()) == 0 {
		columns := make([]string, 0, len(vgb.fields)+len(vgb.fns))
		for _, f := range vgb.fields {
			columns = append(columns, selector.C(f))
		}
		for _, c := range aggregation {
			columns = append(columns, c)
		}
		selector.Select(columns...)
	}
	return selector.GroupBy(selector.Columns(vgb.fields...)...)
}

// VulnerabilitySelect is the builder for selecting fields of Vulnerability entities.
type VulnerabilitySelect struct {
	*VulnerabilityQuery
	// intermediate query (i.e. traversal path).
	sql *sql.Selector
}

// Scan applies the selector query and scans the result into the given value.
func (vs *VulnerabilitySelect) Scan(ctx context.Context, v interface{}) error {
	if err := vs.prepareQuery(ctx); err != nil {
		return err
	}
	vs.sql = vs.VulnerabilityQuery.sqlQuery(ctx)
	return vs.sqlScan(ctx, v)
}

// ScanX is like Scan, but panics if an error occurs.
func (vs *VulnerabilitySelect) ScanX(ctx context.Context, v interface{}) {
	if err := vs.Scan(ctx, v); err != nil {
		panic(err)
	}
}

// Strings returns list of strings from a selector. It is only allowed when selecting one field.
func (vs *VulnerabilitySelect) Strings(ctx context.Context) ([]string, error) {
	if len(vs.fields) > 1 {
		return nil, errors.New("ent: VulnerabilitySelect.Strings is not achievable when selecting more than 1 field")
	}
	var v []string
	if err := vs.Scan(ctx, &v); err != nil {
		return nil, err
	}
	return v, nil
}

// StringsX is like Strings, but panics if an error occurs.
func (vs *VulnerabilitySelect) StringsX(ctx context.Context) []string {
	v, err := vs.Strings(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// String returns a single string from a selector. It is only allowed when selecting one field.
func (vs *VulnerabilitySelect) String(ctx context.Context) (_ string, err error) {
	var v []string
	if v, err = vs.Strings(ctx); err != nil {
		return
	}
	switch len(v) {
	case 1:
		return v[0], nil
	case 0:
		err = &NotFoundError{vulnerability.Label}
	default:
		err = fmt.Errorf("ent: VulnerabilitySelect.Strings returned %d results when one was expected", len(v))
	}
	return
}

// StringX is like String, but panics if an error occurs.
func (vs *VulnerabilitySelect) StringX(ctx context.Context) string {
	v, err := vs.String(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Ints returns list of ints from a selector. It is only allowed when selecting one field.
func (vs *VulnerabilitySelect) Ints(ctx context.Context) ([]int, error) {
	if len(vs.fields) > 1 {
		return nil, errors.New("ent: VulnerabilitySelect.Ints is not achievable when selecting more than 1 field")
	}
	var v []int
	if err := vs.Scan(ctx, &v); err != nil {
		return nil, err
	}
	return v, nil
}

// IntsX is like Ints, but panics if an error occurs.
func (vs *VulnerabilitySelect) IntsX(ctx context.Context) []int {
	v, err := vs.Ints(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Int returns a single int from a selector. It is only allowed when selecting one field.
func (vs *VulnerabilitySelect) Int(ctx context.Context) (_ int, err error) {
	var v []int
	if v, err = vs.Ints(ctx); err != nil {
		return
	}
	switch len(v) {
	case 1:
		return v[0], nil
	case 0:
		err = &NotFoundError{vulnerability.Label}
	default:
		err = fmt.Errorf("ent: VulnerabilitySelect.Ints returned %d results when one was expected", len(v))
	}
	return
}

// IntX is like Int, but panics if an error occurs.
func (vs *VulnerabilitySelect) IntX(ctx context.Context) int {
	v, err := vs.Int(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
func (vs *VulnerabilitySelect) Float64s(ctx context.Context) ([]float64, error) {
	if len(vs.fields) > 1 {
		return nil, errors.New("ent: VulnerabilitySelect.Float64s is not achievable when selecting more than 1 field")
	}
	var v []float64
	if err := vs.Scan(ctx, &v); err != nil {
		return nil, err
	}
	return v, nil
}

// Float64sX is like Float64s, but panics if an error occurs.
func (vs *VulnerabilitySelect) Float64sX(ctx context.Context) []float64 {
	v, err := vs.Float64s(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
func (vs *VulnerabilitySelect) Float64(ctx context.Context) (_ float64, err error) {
	var v []float64
	if v, err = vs.Float64s(ctx); err != nil {
		return
	}
	switch len(v) {
	case 1:
		return v[0], nil
	case 0:
		err = &NotFoundError{vulnerability.Label}
	default:
		err = fmt.Errorf("ent: VulnerabilitySelect.Float64s returned %d results when one was expected", len(v))
	}
	return
}

// Float64X is like Float64, but panics if an error occurs.
func (vs *VulnerabilitySelect) Float64X(ctx context.Context) float64 {
	v, err := vs.Float64(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Bools returns list of bools from a selector. It is only allowed when selecting one field.
func (vs *VulnerabilitySelect) Bools(ctx context.Context) ([]bool, error) {
	if len(vs.fields) > 1 {
		return nil, errors.New("ent: VulnerabilitySelect.Bools is not achievable when selecting more than 1 field")
	}
	var v []bool
	if err := vs.Scan(ctx, &v); err != nil {
		return nil, err
	}
	return v, nil
}

// BoolsX is like Bools, but panics if an error occurs.
func (vs *VulnerabilitySelect) BoolsX(ctx context.Context) []bool {
	v, err := vs.Bools(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Bool returns a single bool from a selector. It is only allowed when selecting one field.
func (vs *VulnerabilitySelect) Bool(ctx context.Context) (_ bool, err error) {
	var v []bool
	if v, err = vs.Bools(ctx); err != nil {
		return
	}
	switch len(v) {
	case 1:
		return v[0], nil
	case 0:
		err = &NotFoundError{vulnerability.Label}
	default:
		err = fmt.Errorf("ent: VulnerabilitySelect.Bools returned %d results when one was expected", len(v))
	}
	return
}

// BoolX is like Bool, but panics if an error occurs.
func (vs *VulnerabilitySelect) BoolX(ctx context.Context) bool {
	v, err := vs.Bool(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

func (vs *VulnerabilitySelect) sqlScan(ctx context.Context, v interface{}) error {
	rows := &sql.Rows{}
	query, args := vs.sql.Query()
	if err := vs.driver.Query(ctx, query, args, rows); err != nil {
		return err
	}
	defer rows.Close()
	return sql.ScanSlice(rows, v)
}