gomanager/ent/logentry_query.go

614 lines
17 KiB
Go
Raw Normal View History

2023-12-01 23:02:33 +01:00
// Code generated by ent, DO NOT EDIT.
package ent
import (
"context"
"fmt"
"math"
"code.icod.de/dalu/gomanager/ent/logentry"
"code.icod.de/dalu/gomanager/ent/predicate"
"code.icod.de/dalu/gomanager/ent/project"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
)
// LogentryQuery is the builder for querying Logentry entities.
type LogentryQuery struct {
config
ctx *QueryContext
order []logentry.OrderOption
inters []Interceptor
predicates []predicate.Logentry
withProject *ProjectQuery
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 LogentryQuery builder.
func (lq *LogentryQuery) Where(ps ...predicate.Logentry) *LogentryQuery {
lq.predicates = append(lq.predicates, ps...)
return lq
}
// Limit the number of records to be returned by this query.
func (lq *LogentryQuery) Limit(limit int) *LogentryQuery {
lq.ctx.Limit = &limit
return lq
}
// Offset to start from.
func (lq *LogentryQuery) Offset(offset int) *LogentryQuery {
lq.ctx.Offset = &offset
return lq
}
// 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 (lq *LogentryQuery) Unique(unique bool) *LogentryQuery {
lq.ctx.Unique = &unique
return lq
}
// Order specifies how the records should be ordered.
func (lq *LogentryQuery) Order(o ...logentry.OrderOption) *LogentryQuery {
lq.order = append(lq.order, o...)
return lq
}
// QueryProject chains the current query on the "project" edge.
func (lq *LogentryQuery) QueryProject() *ProjectQuery {
query := (&ProjectClient{config: lq.config}).Query()
query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
if err := lq.prepareQuery(ctx); err != nil {
return nil, err
}
selector := lq.sqlQuery(ctx)
if err := selector.Err(); err != nil {
return nil, err
}
step := sqlgraph.NewStep(
sqlgraph.From(logentry.Table, logentry.FieldID, selector),
sqlgraph.To(project.Table, project.FieldID),
sqlgraph.Edge(sqlgraph.M2O, true, logentry.ProjectTable, logentry.ProjectColumn),
)
fromU = sqlgraph.SetNeighbors(lq.driver.Dialect(), step)
return fromU, nil
}
return query
}
// First returns the first Logentry entity from the query.
// Returns a *NotFoundError when no Logentry was found.
func (lq *LogentryQuery) First(ctx context.Context) (*Logentry, error) {
nodes, err := lq.Limit(1).All(setContextOp(ctx, lq.ctx, "First"))
if err != nil {
return nil, err
}
if len(nodes) == 0 {
return nil, &NotFoundError{logentry.Label}
}
return nodes[0], nil
}
// FirstX is like First, but panics if an error occurs.
func (lq *LogentryQuery) FirstX(ctx context.Context) *Logentry {
node, err := lq.First(ctx)
if err != nil && !IsNotFound(err) {
panic(err)
}
return node
}
// FirstID returns the first Logentry ID from the query.
// Returns a *NotFoundError when no Logentry ID was found.
func (lq *LogentryQuery) FirstID(ctx context.Context) (id int, err error) {
var ids []int
if ids, err = lq.Limit(1).IDs(setContextOp(ctx, lq.ctx, "FirstID")); err != nil {
return
}
if len(ids) == 0 {
err = &NotFoundError{logentry.Label}
return
}
return ids[0], nil
}
// FirstIDX is like FirstID, but panics if an error occurs.
func (lq *LogentryQuery) FirstIDX(ctx context.Context) int {
id, err := lq.FirstID(ctx)
if err != nil && !IsNotFound(err) {
panic(err)
}
return id
}
// Only returns a single Logentry entity found by the query, ensuring it only returns one.
// Returns a *NotSingularError when more than one Logentry entity is found.
// Returns a *NotFoundError when no Logentry entities are found.
func (lq *LogentryQuery) Only(ctx context.Context) (*Logentry, error) {
nodes, err := lq.Limit(2).All(setContextOp(ctx, lq.ctx, "Only"))
if err != nil {
return nil, err
}
switch len(nodes) {
case 1:
return nodes[0], nil
case 0:
return nil, &NotFoundError{logentry.Label}
default:
return nil, &NotSingularError{logentry.Label}
}
}
// OnlyX is like Only, but panics if an error occurs.
func (lq *LogentryQuery) OnlyX(ctx context.Context) *Logentry {
node, err := lq.Only(ctx)
if err != nil {
panic(err)
}
return node
}
// OnlyID is like Only, but returns the only Logentry ID in the query.
// Returns a *NotSingularError when more than one Logentry ID is found.
// Returns a *NotFoundError when no entities are found.
func (lq *LogentryQuery) OnlyID(ctx context.Context) (id int, err error) {
var ids []int
if ids, err = lq.Limit(2).IDs(setContextOp(ctx, lq.ctx, "OnlyID")); err != nil {
return
}
switch len(ids) {
case 1:
id = ids[0]
case 0:
err = &NotFoundError{logentry.Label}
default:
err = &NotSingularError{logentry.Label}
}
return
}
// OnlyIDX is like OnlyID, but panics if an error occurs.
func (lq *LogentryQuery) OnlyIDX(ctx context.Context) int {
id, err := lq.OnlyID(ctx)
if err != nil {
panic(err)
}
return id
}
// All executes the query and returns a list of Logentries.
func (lq *LogentryQuery) All(ctx context.Context) ([]*Logentry, error) {
ctx = setContextOp(ctx, lq.ctx, "All")
if err := lq.prepareQuery(ctx); err != nil {
return nil, err
}
qr := querierAll[[]*Logentry, *LogentryQuery]()
return withInterceptors[[]*Logentry](ctx, lq, qr, lq.inters)
}
// AllX is like All, but panics if an error occurs.
func (lq *LogentryQuery) AllX(ctx context.Context) []*Logentry {
nodes, err := lq.All(ctx)
if err != nil {
panic(err)
}
return nodes
}
// IDs executes the query and returns a list of Logentry IDs.
func (lq *LogentryQuery) IDs(ctx context.Context) (ids []int, err error) {
if lq.ctx.Unique == nil && lq.path != nil {
lq.Unique(true)
}
ctx = setContextOp(ctx, lq.ctx, "IDs")
if err = lq.Select(logentry.FieldID).Scan(ctx, &ids); err != nil {
return nil, err
}
return ids, nil
}
// IDsX is like IDs, but panics if an error occurs.
func (lq *LogentryQuery) IDsX(ctx context.Context) []int {
ids, err := lq.IDs(ctx)
if err != nil {
panic(err)
}
return ids
}
// Count returns the count of the given query.
func (lq *LogentryQuery) Count(ctx context.Context) (int, error) {
ctx = setContextOp(ctx, lq.ctx, "Count")
if err := lq.prepareQuery(ctx); err != nil {
return 0, err
}
return withInterceptors[int](ctx, lq, querierCount[*LogentryQuery](), lq.inters)
}
// CountX is like Count, but panics if an error occurs.
func (lq *LogentryQuery) CountX(ctx context.Context) int {
count, err := lq.Count(ctx)
if err != nil {
panic(err)
}
return count
}
// Exist returns true if the query has elements in the graph.
func (lq *LogentryQuery) Exist(ctx context.Context) (bool, error) {
ctx = setContextOp(ctx, lq.ctx, "Exist")
switch _, err := lq.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 (lq *LogentryQuery) ExistX(ctx context.Context) bool {
exist, err := lq.Exist(ctx)
if err != nil {
panic(err)
}
return exist
}
// Clone returns a duplicate of the LogentryQuery builder, including all associated steps. It can be
// used to prepare common query builders and use them differently after the clone is made.
func (lq *LogentryQuery) Clone() *LogentryQuery {
if lq == nil {
return nil
}
return &LogentryQuery{
config: lq.config,
ctx: lq.ctx.Clone(),
order: append([]logentry.OrderOption{}, lq.order...),
inters: append([]Interceptor{}, lq.inters...),
predicates: append([]predicate.Logentry{}, lq.predicates...),
withProject: lq.withProject.Clone(),
// clone intermediate query.
sql: lq.sql.Clone(),
path: lq.path,
}
}
// WithProject tells the query-builder to eager-load the nodes that are connected to
// the "project" edge. The optional arguments are used to configure the query builder of the edge.
func (lq *LogentryQuery) WithProject(opts ...func(*ProjectQuery)) *LogentryQuery {
query := (&ProjectClient{config: lq.config}).Query()
for _, opt := range opts {
opt(query)
}
lq.withProject = query
return lq
}
// 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 {
// Date time.Time `json:"date,omitempty"`
// Count int `json:"count,omitempty"`
// }
//
// client.Logentry.Query().
// GroupBy(logentry.FieldDate).
// Aggregate(ent.Count()).
// Scan(ctx, &v)
func (lq *LogentryQuery) GroupBy(field string, fields ...string) *LogentryGroupBy {
lq.ctx.Fields = append([]string{field}, fields...)
grbuild := &LogentryGroupBy{build: lq}
grbuild.flds = &lq.ctx.Fields
grbuild.label = logentry.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 {
// Date time.Time `json:"date,omitempty"`
// }
//
// client.Logentry.Query().
// Select(logentry.FieldDate).
// Scan(ctx, &v)
func (lq *LogentryQuery) Select(fields ...string) *LogentrySelect {
lq.ctx.Fields = append(lq.ctx.Fields, fields...)
sbuild := &LogentrySelect{LogentryQuery: lq}
sbuild.label = logentry.Label
sbuild.flds, sbuild.scan = &lq.ctx.Fields, sbuild.Scan
return sbuild
}
// Aggregate returns a LogentrySelect configured with the given aggregations.
func (lq *LogentryQuery) Aggregate(fns ...AggregateFunc) *LogentrySelect {
return lq.Select().Aggregate(fns...)
}
func (lq *LogentryQuery) prepareQuery(ctx context.Context) error {
for _, inter := range lq.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, lq); err != nil {
return err
}
}
}
for _, f := range lq.ctx.Fields {
if !logentry.ValidColumn(f) {
return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
}
}
if lq.path != nil {
prev, err := lq.path(ctx)
if err != nil {
return err
}
lq.sql = prev
}
return nil
}
func (lq *LogentryQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Logentry, error) {
var (
nodes = []*Logentry{}
withFKs = lq.withFKs
_spec = lq.querySpec()
loadedTypes = [1]bool{
lq.withProject != nil,
}
)
if lq.withProject != nil {
withFKs = true
}
if withFKs {
_spec.Node.Columns = append(_spec.Node.Columns, logentry.ForeignKeys...)
}
_spec.ScanValues = func(columns []string) ([]any, error) {
return (*Logentry).scanValues(nil, columns)
}
_spec.Assign = func(columns []string, values []any) error {
node := &Logentry{config: lq.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, lq.driver, _spec); err != nil {
return nil, err
}
if len(nodes) == 0 {
return nodes, nil
}
if query := lq.withProject; query != nil {
if err := lq.loadProject(ctx, query, nodes, nil,
func(n *Logentry, e *Project) { n.Edges.Project = e }); err != nil {
return nil, err
}
}
return nodes, nil
}
func (lq *LogentryQuery) loadProject(ctx context.Context, query *ProjectQuery, nodes []*Logentry, init func(*Logentry), assign func(*Logentry, *Project)) error {
ids := make([]int, 0, len(nodes))
nodeids := make(map[int][]*Logentry)
for i := range nodes {
if nodes[i].project_logentries == nil {
continue
}
fk := *nodes[i].project_logentries
if _, ok := nodeids[fk]; !ok {
ids = append(ids, fk)
}
nodeids[fk] = append(nodeids[fk], nodes[i])
}
if len(ids) == 0 {
return nil
}
query.Where(project.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 "project_logentries" returned %v`, n.ID)
}
for i := range nodes {
assign(nodes[i], n)
}
}
return nil
}
func (lq *LogentryQuery) sqlCount(ctx context.Context) (int, error) {
_spec := lq.querySpec()
_spec.Node.Columns = lq.ctx.Fields
if len(lq.ctx.Fields) > 0 {
_spec.Unique = lq.ctx.Unique != nil && *lq.ctx.Unique
}
return sqlgraph.CountNodes(ctx, lq.driver, _spec)
}
func (lq *LogentryQuery) querySpec() *sqlgraph.QuerySpec {
_spec := sqlgraph.NewQuerySpec(logentry.Table, logentry.Columns, sqlgraph.NewFieldSpec(logentry.FieldID, field.TypeInt))
_spec.From = lq.sql
if unique := lq.ctx.Unique; unique != nil {
_spec.Unique = *unique
} else if lq.path != nil {
_spec.Unique = true
}
if fields := lq.ctx.Fields; len(fields) > 0 {
_spec.Node.Columns = make([]string, 0, len(fields))
_spec.Node.Columns = append(_spec.Node.Columns, logentry.FieldID)
for i := range fields {
if fields[i] != logentry.FieldID {
_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
}
}
}
if ps := lq.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
if limit := lq.ctx.Limit; limit != nil {
_spec.Limit = *limit
}
if offset := lq.ctx.Offset; offset != nil {
_spec.Offset = *offset
}
if ps := lq.order; len(ps) > 0 {
_spec.Order = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
return _spec
}
func (lq *LogentryQuery) sqlQuery(ctx context.Context) *sql.Selector {
builder := sql.Dialect(lq.driver.Dialect())
t1 := builder.Table(logentry.Table)
columns := lq.ctx.Fields
if len(columns) == 0 {
columns = logentry.Columns
}
selector := builder.Select(t1.Columns(columns...)...).From(t1)
if lq.sql != nil {
selector = lq.sql
selector.Select(selector.Columns(columns...)...)
}
if lq.ctx.Unique != nil && *lq.ctx.Unique {
selector.Distinct()
}
for _, p := range lq.predicates {
p(selector)
}
for _, p := range lq.order {
p(selector)
}
if offset := lq.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 := lq.ctx.Limit; limit != nil {
selector.Limit(*limit)
}
return selector
}
// LogentryGroupBy is the group-by builder for Logentry entities.
type LogentryGroupBy struct {
selector
build *LogentryQuery
}
// Aggregate adds the given aggregation functions to the group-by query.
func (lgb *LogentryGroupBy) Aggregate(fns ...AggregateFunc) *LogentryGroupBy {
lgb.fns = append(lgb.fns, fns...)
return lgb
}
// Scan applies the selector query and scans the result into the given value.
func (lgb *LogentryGroupBy) Scan(ctx context.Context, v any) error {
ctx = setContextOp(ctx, lgb.build.ctx, "GroupBy")
if err := lgb.build.prepareQuery(ctx); err != nil {
return err
}
return scanWithInterceptors[*LogentryQuery, *LogentryGroupBy](ctx, lgb.build, lgb, lgb.build.inters, v)
}
func (lgb *LogentryGroupBy) sqlScan(ctx context.Context, root *LogentryQuery, v any) error {
selector := root.sqlQuery(ctx).Select()
aggregation := make([]string, 0, len(lgb.fns))
for _, fn := range lgb.fns {
aggregation = append(aggregation, fn(selector))
}
if len(selector.SelectedColumns()) == 0 {
columns := make([]string, 0, len(*lgb.flds)+len(lgb.fns))
for _, f := range *lgb.flds {
columns = append(columns, selector.C(f))
}
columns = append(columns, aggregation...)
selector.Select(columns...)
}
selector.GroupBy(selector.Columns(*lgb.flds...)...)
if err := selector.Err(); err != nil {
return err
}
rows := &sql.Rows{}
query, args := selector.Query()
if err := lgb.build.driver.Query(ctx, query, args, rows); err != nil {
return err
}
defer rows.Close()
return sql.ScanSlice(rows, v)
}
// LogentrySelect is the builder for selecting fields of Logentry entities.
type LogentrySelect struct {
*LogentryQuery
selector
}
// Aggregate adds the given aggregation functions to the selector query.
func (ls *LogentrySelect) Aggregate(fns ...AggregateFunc) *LogentrySelect {
ls.fns = append(ls.fns, fns...)
return ls
}
// Scan applies the selector query and scans the result into the given value.
func (ls *LogentrySelect) Scan(ctx context.Context, v any) error {
ctx = setContextOp(ctx, ls.ctx, "Select")
if err := ls.prepareQuery(ctx); err != nil {
return err
}
return scanWithInterceptors[*LogentryQuery, *LogentrySelect](ctx, ls.LogentryQuery, ls, ls.inters, v)
}
func (ls *LogentrySelect) sqlScan(ctx context.Context, root *LogentryQuery, v any) error {
selector := root.sqlQuery(ctx)
aggregation := make([]string, 0, len(ls.fns))
for _, fn := range ls.fns {
aggregation = append(aggregation, fn(selector))
}
switch n := len(*ls.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 := ls.driver.Query(ctx, query, args, rows); err != nil {
return err
}
defer rows.Close()
return sql.ScanSlice(rows, v)
}