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- // Code generated by entc, DO NOT EDIT.
- package ent
- import (
- "context"
- "errors"
- "fmt"
- "time"
- "todo/ent/todo"
- "entgo.io/ent/dialect/sql/sqlgraph"
- "entgo.io/ent/schema/field"
- )
- // TodoCreate is the builder for creating a Todo entity.
- type TodoCreate struct {
- config
- mutation *TodoMutation
- hooks []Hook
- }
- // SetText sets the "text" field.
- func (tc *TodoCreate) SetText(s string) *TodoCreate {
- tc.mutation.SetText(s)
- return tc
- }
- // SetCreatedAt sets the "created_at" field.
- func (tc *TodoCreate) SetCreatedAt(t time.Time) *TodoCreate {
- tc.mutation.SetCreatedAt(t)
- return tc
- }
- // SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
- func (tc *TodoCreate) SetNillableCreatedAt(t *time.Time) *TodoCreate {
- if t != nil {
- tc.SetCreatedAt(*t)
- }
- return tc
- }
- // SetStatus sets the "status" field.
- func (tc *TodoCreate) SetStatus(t todo.Status) *TodoCreate {
- tc.mutation.SetStatus(t)
- return tc
- }
- // SetNillableStatus sets the "status" field if the given value is not nil.
- func (tc *TodoCreate) SetNillableStatus(t *todo.Status) *TodoCreate {
- if t != nil {
- tc.SetStatus(*t)
- }
- return tc
- }
- // SetPriority sets the "priority" field.
- func (tc *TodoCreate) SetPriority(i int) *TodoCreate {
- tc.mutation.SetPriority(i)
- return tc
- }
- // SetNillablePriority sets the "priority" field if the given value is not nil.
- func (tc *TodoCreate) SetNillablePriority(i *int) *TodoCreate {
- if i != nil {
- tc.SetPriority(*i)
- }
- return tc
- }
- // AddChildIDs adds the "children" edge to the Todo entity by IDs.
- func (tc *TodoCreate) AddChildIDs(ids ...int) *TodoCreate {
- tc.mutation.AddChildIDs(ids...)
- return tc
- }
- // AddChildren adds the "children" edges to the Todo entity.
- func (tc *TodoCreate) AddChildren(t ...*Todo) *TodoCreate {
- ids := make([]int, len(t))
- for i := range t {
- ids[i] = t[i].ID
- }
- return tc.AddChildIDs(ids...)
- }
- // SetParentID sets the "parent" edge to the Todo entity by ID.
- func (tc *TodoCreate) SetParentID(id int) *TodoCreate {
- tc.mutation.SetParentID(id)
- return tc
- }
- // SetNillableParentID sets the "parent" edge to the Todo entity by ID if the given value is not nil.
- func (tc *TodoCreate) SetNillableParentID(id *int) *TodoCreate {
- if id != nil {
- tc = tc.SetParentID(*id)
- }
- return tc
- }
- // SetParent sets the "parent" edge to the Todo entity.
- func (tc *TodoCreate) SetParent(t *Todo) *TodoCreate {
- return tc.SetParentID(t.ID)
- }
- // Mutation returns the TodoMutation object of the builder.
- func (tc *TodoCreate) Mutation() *TodoMutation {
- return tc.mutation
- }
- // Save creates the Todo in the database.
- func (tc *TodoCreate) Save(ctx context.Context) (*Todo, error) {
- var (
- err error
- node *Todo
- )
- tc.defaults()
- if len(tc.hooks) == 0 {
- if err = tc.check(); err != nil {
- return nil, err
- }
- node, err = tc.sqlSave(ctx)
- } else {
- var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
- mutation, ok := m.(*TodoMutation)
- if !ok {
- return nil, fmt.Errorf("unexpected mutation type %T", m)
- }
- if err = tc.check(); err != nil {
- return nil, err
- }
- tc.mutation = mutation
- if node, err = tc.sqlSave(ctx); err != nil {
- return nil, err
- }
- mutation.id = &node.ID
- mutation.done = true
- return node, err
- })
- for i := len(tc.hooks) - 1; i >= 0; i-- {
- if tc.hooks[i] == nil {
- return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
- }
- mut = tc.hooks[i](mut)
- }
- if _, err := mut.Mutate(ctx, tc.mutation); err != nil {
- return nil, err
- }
- }
- return node, err
- }
- // SaveX calls Save and panics if Save returns an error.
- func (tc *TodoCreate) SaveX(ctx context.Context) *Todo {
- v, err := tc.Save(ctx)
- if err != nil {
- panic(err)
- }
- return v
- }
- // Exec executes the query.
- func (tc *TodoCreate) Exec(ctx context.Context) error {
- _, err := tc.Save(ctx)
- return err
- }
- // ExecX is like Exec, but panics if an error occurs.
- func (tc *TodoCreate) ExecX(ctx context.Context) {
- if err := tc.Exec(ctx); err != nil {
- panic(err)
- }
- }
- // defaults sets the default values of the builder before save.
- func (tc *TodoCreate) defaults() {
- if _, ok := tc.mutation.CreatedAt(); !ok {
- v := todo.DefaultCreatedAt()
- tc.mutation.SetCreatedAt(v)
- }
- if _, ok := tc.mutation.Status(); !ok {
- v := todo.DefaultStatus
- tc.mutation.SetStatus(v)
- }
- if _, ok := tc.mutation.Priority(); !ok {
- v := todo.DefaultPriority
- tc.mutation.SetPriority(v)
- }
- }
- // check runs all checks and user-defined validators on the builder.
- func (tc *TodoCreate) check() error {
- if _, ok := tc.mutation.Text(); !ok {
- return &ValidationError{Name: "text", err: errors.New(`ent: missing required field "Todo.text"`)}
- }
- if v, ok := tc.mutation.Text(); ok {
- if err := todo.TextValidator(v); err != nil {
- return &ValidationError{Name: "text", err: fmt.Errorf(`ent: validator failed for field "Todo.text": %w`, err)}
- }
- }
- if _, ok := tc.mutation.CreatedAt(); !ok {
- return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "Todo.created_at"`)}
- }
- if _, ok := tc.mutation.Status(); !ok {
- return &ValidationError{Name: "status", err: errors.New(`ent: missing required field "Todo.status"`)}
- }
- if v, ok := tc.mutation.Status(); ok {
- if err := todo.StatusValidator(v); err != nil {
- return &ValidationError{Name: "status", err: fmt.Errorf(`ent: validator failed for field "Todo.status": %w`, err)}
- }
- }
- if _, ok := tc.mutation.Priority(); !ok {
- return &ValidationError{Name: "priority", err: errors.New(`ent: missing required field "Todo.priority"`)}
- }
- return nil
- }
- func (tc *TodoCreate) sqlSave(ctx context.Context) (*Todo, error) {
- _node, _spec := tc.createSpec()
- if err := sqlgraph.CreateNode(ctx, tc.driver, _spec); err != nil {
- if sqlgraph.IsConstraintError(err) {
- err = &ConstraintError{err.Error(), err}
- }
- return nil, err
- }
- id := _spec.ID.Value.(int64)
- _node.ID = int(id)
- return _node, nil
- }
- func (tc *TodoCreate) createSpec() (*Todo, *sqlgraph.CreateSpec) {
- var (
- _node = &Todo{config: tc.config}
- _spec = &sqlgraph.CreateSpec{
- Table: todo.Table,
- ID: &sqlgraph.FieldSpec{
- Type: field.TypeInt,
- Column: todo.FieldID,
- },
- }
- )
- if value, ok := tc.mutation.Text(); ok {
- _spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
- Type: field.TypeString,
- Value: value,
- Column: todo.FieldText,
- })
- _node.Text = value
- }
- if value, ok := tc.mutation.CreatedAt(); ok {
- _spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
- Type: field.TypeTime,
- Value: value,
- Column: todo.FieldCreatedAt,
- })
- _node.CreatedAt = value
- }
- if value, ok := tc.mutation.Status(); ok {
- _spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
- Type: field.TypeEnum,
- Value: value,
- Column: todo.FieldStatus,
- })
- _node.Status = value
- }
- if value, ok := tc.mutation.Priority(); ok {
- _spec.Fields = append(_spec.Fields, &sqlgraph.FieldSpec{
- Type: field.TypeInt,
- Value: value,
- Column: todo.FieldPriority,
- })
- _node.Priority = value
- }
- if nodes := tc.mutation.ChildrenIDs(); len(nodes) > 0 {
- edge := &sqlgraph.EdgeSpec{
- Rel: sqlgraph.O2M,
- Inverse: true,
- Table: todo.ChildrenTable,
- Columns: []string{todo.ChildrenColumn},
- Bidi: false,
- Target: &sqlgraph.EdgeTarget{
- IDSpec: &sqlgraph.FieldSpec{
- Type: field.TypeInt,
- Column: todo.FieldID,
- },
- },
- }
- for _, k := range nodes {
- edge.Target.Nodes = append(edge.Target.Nodes, k)
- }
- _spec.Edges = append(_spec.Edges, edge)
- }
- if nodes := tc.mutation.ParentIDs(); len(nodes) > 0 {
- edge := &sqlgraph.EdgeSpec{
- Rel: sqlgraph.M2O,
- Inverse: false,
- Table: todo.ParentTable,
- Columns: []string{todo.ParentColumn},
- Bidi: false,
- Target: &sqlgraph.EdgeTarget{
- IDSpec: &sqlgraph.FieldSpec{
- Type: field.TypeInt,
- Column: todo.FieldID,
- },
- },
- }
- for _, k := range nodes {
- edge.Target.Nodes = append(edge.Target.Nodes, k)
- }
- _node.todo_parent = &nodes[0]
- _spec.Edges = append(_spec.Edges, edge)
- }
- return _node, _spec
- }
- // TodoCreateBulk is the builder for creating many Todo entities in bulk.
- type TodoCreateBulk struct {
- config
- builders []*TodoCreate
- }
- // Save creates the Todo entities in the database.
- func (tcb *TodoCreateBulk) Save(ctx context.Context) ([]*Todo, error) {
- specs := make([]*sqlgraph.CreateSpec, len(tcb.builders))
- nodes := make([]*Todo, len(tcb.builders))
- mutators := make([]Mutator, len(tcb.builders))
- for i := range tcb.builders {
- func(i int, root context.Context) {
- builder := tcb.builders[i]
- builder.defaults()
- var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
- mutation, ok := m.(*TodoMutation)
- if !ok {
- return nil, fmt.Errorf("unexpected mutation type %T", m)
- }
- if err := builder.check(); err != nil {
- return nil, err
- }
- builder.mutation = mutation
- nodes[i], specs[i] = builder.createSpec()
- var err error
- if i < len(mutators)-1 {
- _, err = mutators[i+1].Mutate(root, tcb.builders[i+1].mutation)
- } else {
- spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
- // Invoke the actual operation on the latest mutation in the chain.
- if err = sqlgraph.BatchCreate(ctx, tcb.driver, spec); err != nil {
- if sqlgraph.IsConstraintError(err) {
- err = &ConstraintError{err.Error(), err}
- }
- }
- }
- if err != nil {
- return nil, err
- }
- mutation.id = &nodes[i].ID
- mutation.done = true
- if specs[i].ID.Value != nil {
- id := specs[i].ID.Value.(int64)
- nodes[i].ID = int(id)
- }
- return nodes[i], nil
- })
- for i := len(builder.hooks) - 1; i >= 0; i-- {
- mut = builder.hooks[i](mut)
- }
- mutators[i] = mut
- }(i, ctx)
- }
- if len(mutators) > 0 {
- if _, err := mutators[0].Mutate(ctx, tcb.builders[0].mutation); err != nil {
- return nil, err
- }
- }
- return nodes, nil
- }
- // SaveX is like Save, but panics if an error occurs.
- func (tcb *TodoCreateBulk) SaveX(ctx context.Context) []*Todo {
- v, err := tcb.Save(ctx)
- if err != nil {
- panic(err)
- }
- return v
- }
- // Exec executes the query.
- func (tcb *TodoCreateBulk) Exec(ctx context.Context) error {
- _, err := tcb.Save(ctx)
- return err
- }
- // ExecX is like Exec, but panics if an error occurs.
- func (tcb *TodoCreateBulk) ExecX(ctx context.Context) {
- if err := tcb.Exec(ctx); err != nil {
- panic(err)
- }
- }
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