333 lines
8.6 KiB
Go
333 lines
8.6 KiB
Go
// Code generated by entc, DO NOT EDIT.
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package ent
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import (
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"context"
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"fmt"
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"goweb/ent/predicate"
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"goweb/ent/user"
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"entgo.io/ent/dialect/sql"
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"entgo.io/ent/dialect/sql/sqlgraph"
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"entgo.io/ent/schema/field"
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)
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// UserUpdate is the builder for updating User entities.
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type UserUpdate struct {
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config
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hooks []Hook
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mutation *UserMutation
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}
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// Where appends a list predicates to the UserUpdate builder.
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func (uu *UserUpdate) Where(ps ...predicate.User) *UserUpdate {
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uu.mutation.Where(ps...)
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return uu
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}
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// SetUsername sets the "username" field.
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func (uu *UserUpdate) SetUsername(s string) *UserUpdate {
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uu.mutation.SetUsername(s)
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return uu
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}
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// SetPassword sets the "password" field.
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func (uu *UserUpdate) SetPassword(s string) *UserUpdate {
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uu.mutation.SetPassword(s)
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return uu
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}
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// Mutation returns the UserMutation object of the builder.
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func (uu *UserUpdate) Mutation() *UserMutation {
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return uu.mutation
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}
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// Save executes the query and returns the number of nodes affected by the update operation.
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func (uu *UserUpdate) Save(ctx context.Context) (int, error) {
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var (
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err error
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affected int
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)
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if len(uu.hooks) == 0 {
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if err = uu.check(); err != nil {
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return 0, err
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}
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affected, err = uu.sqlSave(ctx)
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} else {
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var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
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mutation, ok := m.(*UserMutation)
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if !ok {
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return nil, fmt.Errorf("unexpected mutation type %T", m)
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}
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if err = uu.check(); err != nil {
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return 0, err
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}
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uu.mutation = mutation
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affected, err = uu.sqlSave(ctx)
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mutation.done = true
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return affected, err
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})
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for i := len(uu.hooks) - 1; i >= 0; i-- {
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if uu.hooks[i] == nil {
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return 0, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
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}
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mut = uu.hooks[i](mut)
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}
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if _, err := mut.Mutate(ctx, uu.mutation); err != nil {
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return 0, err
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}
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}
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return affected, err
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}
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// SaveX is like Save, but panics if an error occurs.
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func (uu *UserUpdate) SaveX(ctx context.Context) int {
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affected, err := uu.Save(ctx)
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if err != nil {
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panic(err)
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}
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return affected
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}
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// Exec executes the query.
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func (uu *UserUpdate) Exec(ctx context.Context) error {
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_, err := uu.Save(ctx)
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return err
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}
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// ExecX is like Exec, but panics if an error occurs.
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func (uu *UserUpdate) ExecX(ctx context.Context) {
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if err := uu.Exec(ctx); err != nil {
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panic(err)
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}
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}
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// check runs all checks and user-defined validators on the builder.
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func (uu *UserUpdate) check() error {
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if v, ok := uu.mutation.Username(); ok {
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if err := user.UsernameValidator(v); err != nil {
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return &ValidationError{Name: "username", err: fmt.Errorf("ent: validator failed for field \"username\": %w", err)}
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}
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}
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if v, ok := uu.mutation.Password(); ok {
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if err := user.PasswordValidator(v); err != nil {
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return &ValidationError{Name: "password", err: fmt.Errorf("ent: validator failed for field \"password\": %w", err)}
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}
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}
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return nil
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}
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func (uu *UserUpdate) sqlSave(ctx context.Context) (n int, err error) {
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_spec := &sqlgraph.UpdateSpec{
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Node: &sqlgraph.NodeSpec{
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Table: user.Table,
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Columns: user.Columns,
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ID: &sqlgraph.FieldSpec{
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Type: field.TypeInt,
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Column: user.FieldID,
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},
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},
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}
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if ps := uu.mutation.predicates; len(ps) > 0 {
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_spec.Predicate = func(selector *sql.Selector) {
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for i := range ps {
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ps[i](selector)
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}
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}
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}
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if value, ok := uu.mutation.Username(); ok {
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_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
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Type: field.TypeString,
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Value: value,
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Column: user.FieldUsername,
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})
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}
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if value, ok := uu.mutation.Password(); ok {
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_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
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Type: field.TypeString,
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Value: value,
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Column: user.FieldPassword,
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})
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}
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if n, err = sqlgraph.UpdateNodes(ctx, uu.driver, _spec); err != nil {
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if _, ok := err.(*sqlgraph.NotFoundError); ok {
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err = &NotFoundError{user.Label}
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} else if sqlgraph.IsConstraintError(err) {
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err = &ConstraintError{err.Error(), err}
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}
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return 0, err
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}
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return n, nil
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}
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// UserUpdateOne is the builder for updating a single User entity.
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type UserUpdateOne struct {
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config
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fields []string
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hooks []Hook
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mutation *UserMutation
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}
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// SetUsername sets the "username" field.
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func (uuo *UserUpdateOne) SetUsername(s string) *UserUpdateOne {
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uuo.mutation.SetUsername(s)
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return uuo
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}
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// SetPassword sets the "password" field.
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func (uuo *UserUpdateOne) SetPassword(s string) *UserUpdateOne {
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uuo.mutation.SetPassword(s)
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return uuo
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}
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// Mutation returns the UserMutation object of the builder.
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func (uuo *UserUpdateOne) Mutation() *UserMutation {
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return uuo.mutation
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}
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// Select allows selecting one or more fields (columns) of the returned entity.
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// The default is selecting all fields defined in the entity schema.
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func (uuo *UserUpdateOne) Select(field string, fields ...string) *UserUpdateOne {
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uuo.fields = append([]string{field}, fields...)
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return uuo
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}
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// Save executes the query and returns the updated User entity.
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func (uuo *UserUpdateOne) Save(ctx context.Context) (*User, error) {
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var (
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err error
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node *User
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)
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if len(uuo.hooks) == 0 {
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if err = uuo.check(); err != nil {
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return nil, err
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}
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node, err = uuo.sqlSave(ctx)
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} else {
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var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
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mutation, ok := m.(*UserMutation)
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if !ok {
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return nil, fmt.Errorf("unexpected mutation type %T", m)
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}
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if err = uuo.check(); err != nil {
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return nil, err
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}
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uuo.mutation = mutation
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node, err = uuo.sqlSave(ctx)
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mutation.done = true
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return node, err
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})
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for i := len(uuo.hooks) - 1; i >= 0; i-- {
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if uuo.hooks[i] == nil {
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return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
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}
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mut = uuo.hooks[i](mut)
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}
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if _, err := mut.Mutate(ctx, uuo.mutation); err != nil {
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return nil, err
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}
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}
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return node, err
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}
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// SaveX is like Save, but panics if an error occurs.
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func (uuo *UserUpdateOne) SaveX(ctx context.Context) *User {
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node, err := uuo.Save(ctx)
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if err != nil {
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panic(err)
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}
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return node
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}
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// Exec executes the query on the entity.
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func (uuo *UserUpdateOne) Exec(ctx context.Context) error {
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_, err := uuo.Save(ctx)
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return err
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}
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// ExecX is like Exec, but panics if an error occurs.
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func (uuo *UserUpdateOne) ExecX(ctx context.Context) {
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if err := uuo.Exec(ctx); err != nil {
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panic(err)
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}
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}
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// check runs all checks and user-defined validators on the builder.
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func (uuo *UserUpdateOne) check() error {
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if v, ok := uuo.mutation.Username(); ok {
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if err := user.UsernameValidator(v); err != nil {
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return &ValidationError{Name: "username", err: fmt.Errorf("ent: validator failed for field \"username\": %w", err)}
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}
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}
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if v, ok := uuo.mutation.Password(); ok {
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if err := user.PasswordValidator(v); err != nil {
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return &ValidationError{Name: "password", err: fmt.Errorf("ent: validator failed for field \"password\": %w", err)}
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}
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}
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return nil
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}
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func (uuo *UserUpdateOne) sqlSave(ctx context.Context) (_node *User, err error) {
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_spec := &sqlgraph.UpdateSpec{
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Node: &sqlgraph.NodeSpec{
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Table: user.Table,
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Columns: user.Columns,
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ID: &sqlgraph.FieldSpec{
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Type: field.TypeInt,
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Column: user.FieldID,
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},
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},
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}
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id, ok := uuo.mutation.ID()
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if !ok {
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return nil, &ValidationError{Name: "ID", err: fmt.Errorf("missing User.ID for update")}
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}
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_spec.Node.ID.Value = id
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if fields := uuo.fields; len(fields) > 0 {
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_spec.Node.Columns = make([]string, 0, len(fields))
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_spec.Node.Columns = append(_spec.Node.Columns, user.FieldID)
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for _, f := range fields {
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if !user.ValidColumn(f) {
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return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
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}
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if f != user.FieldID {
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_spec.Node.Columns = append(_spec.Node.Columns, f)
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}
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}
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}
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if ps := uuo.mutation.predicates; len(ps) > 0 {
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_spec.Predicate = func(selector *sql.Selector) {
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for i := range ps {
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ps[i](selector)
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}
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}
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}
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if value, ok := uuo.mutation.Username(); ok {
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_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
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Type: field.TypeString,
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Value: value,
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Column: user.FieldUsername,
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})
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}
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if value, ok := uuo.mutation.Password(); ok {
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_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
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Type: field.TypeString,
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Value: value,
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Column: user.FieldPassword,
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})
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}
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_node = &User{config: uuo.config}
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_spec.Assign = _node.assignValues
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_spec.ScanValues = _node.scanValues
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if err = sqlgraph.UpdateNode(ctx, uuo.driver, _spec); err != nil {
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if _, ok := err.(*sqlgraph.NotFoundError); ok {
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err = &NotFoundError{user.Label}
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} else if sqlgraph.IsConstraintError(err) {
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err = &ConstraintError{err.Error(), err}
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}
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return nil, err
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}
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return _node, nil
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}
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