mirror of
https://github.com/ent/ent.git
synced 2026-05-24 09:31:56 +03:00
entc/gen: move most mutation logic to be per type package (#4493)
This commit is contained in:
Ariel Mashraki
GitHub
@@ -277,7 +277,7 @@ func (c *UserClient) DeleteOne(_m *User) *UserDeleteOne {
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func (c *UserClient) DeleteOneID(id int) *UserDeleteOne {
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builder := c.Delete().Where(user.ID(id))
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builder.mutation.id = &id
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builder.mutation.op = OpDeleteOne
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builder.mutation.SetOp(OpDeleteOne)
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return &UserDeleteOne{builder}
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}
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@@ -9,8 +9,6 @@ import (
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"sync"
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"entgo.io/ent"
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"entgo.io/ent/dialect/sql"
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"entgo.io/ent/examples/functionalidx/ent/predicate"
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"entgo.io/ent/examples/functionalidx/ent/user"
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)
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@@ -28,15 +26,11 @@ const (
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// UserMutation represents an operation that mutates the User nodes in the graph.
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type UserMutation struct {
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user.Mutation
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config
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op Op
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typ string
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id *int
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name *string
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clearedFields map[string]struct{}
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done bool
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oldValue func(context.Context) (*User, error)
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predicates []predicate.User
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id *int
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done bool
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oldValue func(context.Context) (*User, error)
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}
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var _ ent.Mutation = (*UserMutation)(nil)
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@@ -47,10 +41,8 @@ type userOption func(*UserMutation)
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// newUserMutation creates new mutation for the User entity.
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func newUserMutation(c config, op Op, opts ...userOption) *UserMutation {
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m := &UserMutation{
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config: c,
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op: op,
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typ: TypeUser,
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clearedFields: make(map[string]struct{}),
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Mutation: *user.NewMutation(op),
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config: c,
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}
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for _, opt := range opts {
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opt(m)
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@@ -58,6 +50,15 @@ func newUserMutation(c config, op Op, opts ...userOption) *UserMutation {
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return m
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}
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// ID returns the ID value in the mutation. Note that the ID is only available
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// if it was provided to the builder or after it was returned from the database.
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func (m *UserMutation) ID() (id int, exists bool) {
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if m.id == nil {
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return
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}
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return *m.id, true
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}
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// withUserID sets the ID field of the mutation.
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func withUserID(id int) userOption {
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return func(m *UserMutation) {
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@@ -109,56 +110,33 @@ func (m UserMutation) Tx() (*Tx, error) {
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return tx, nil
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}
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// ID returns the ID value in the mutation. Note that the ID is only available
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// if it was provided to the builder or after it was returned from the database.
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func (m *UserMutation) ID() (id int, exists bool) {
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if m.id == nil {
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return
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}
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return *m.id, true
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}
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// IDs queries the database and returns the entity ids that match the mutation's predicate.
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// That means, if the mutation is applied within a transaction with an isolation level such
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// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
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// or updated by the mutation.
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func (m *UserMutation) IDs(ctx context.Context) ([]int, error) {
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switch {
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case m.op.Is(OpUpdateOne | OpDeleteOne):
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case m.Op().Is(OpUpdateOne | OpDeleteOne):
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id, exists := m.ID()
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if exists {
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return []int{id}, nil
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}
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fallthrough
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case m.op.Is(OpUpdate | OpDelete):
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return m.Client().User.Query().Where(m.predicates...).IDs(ctx)
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case m.Op().Is(OpUpdate | OpDelete):
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return m.Client().User.Query().Where(m.Predicates()...).IDs(ctx)
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default:
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return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
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return nil, fmt.Errorf("IDs is not allowed on %s operations", m.Op())
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}
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}
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// SetName sets the "name" field.
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func (m *UserMutation) SetName(s string) {
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m.name = &s
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}
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// Name returns the value of the "name" field in the mutation.
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func (m *UserMutation) Name() (r string, exists bool) {
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v := m.name
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if v == nil {
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return
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}
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return *v, true
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}
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// OldName returns the old "name" field's value of the User entity.
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// If the User object wasn't provided to the builder, the object is fetched from the database.
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// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
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func (m *UserMutation) OldName(ctx context.Context) (v string, err error) {
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if !m.op.Is(OpUpdateOne) {
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if !m.Op().Is(OpUpdateOne) {
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return v, errors.New("OldName is only allowed on UpdateOne operations")
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}
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if m.id == nil || m.oldValue == nil {
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if _, exists := m.ID(); !exists || m.oldValue == nil {
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return v, errors.New("OldName requires an ID field in the mutation")
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}
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oldValue, err := m.oldValue(ctx)
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@@ -168,63 +146,6 @@ func (m *UserMutation) OldName(ctx context.Context) (v string, err error) {
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return oldValue.Name, nil
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}
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// ResetName resets all changes to the "name" field.
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func (m *UserMutation) ResetName() {
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m.name = nil
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}
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// Where appends a list predicates to the UserMutation builder.
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func (m *UserMutation) Where(ps ...predicate.User) {
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m.predicates = append(m.predicates, ps...)
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}
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// WhereP appends storage-level predicates to the UserMutation builder. Using this method,
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// users can use type-assertion to append predicates that do not depend on any generated package.
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func (m *UserMutation) WhereP(ps ...func(*sql.Selector)) {
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p := make([]predicate.User, len(ps))
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for i := range ps {
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p[i] = ps[i]
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}
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m.Where(p...)
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}
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// Op returns the operation name.
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func (m *UserMutation) Op() Op {
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return m.op
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}
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// SetOp allows setting the mutation operation.
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func (m *UserMutation) SetOp(op Op) {
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m.op = op
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}
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// Type returns the node type of this mutation (User).
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func (m *UserMutation) Type() string {
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return m.typ
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}
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// Fields returns all fields that were changed during this mutation. Note that in
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// order to get all numeric fields that were incremented/decremented, call
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// AddedFields().
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func (m *UserMutation) Fields() []string {
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fields := make([]string, 0, 1)
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if m.name != nil {
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fields = append(fields, user.FieldName)
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}
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return fields
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}
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// Field returns the value of a field with the given name. The second boolean
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// return value indicates that this field was not set, or was not defined in the
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// schema.
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func (m *UserMutation) Field(name string) (ent.Value, bool) {
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switch name {
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case user.FieldName:
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return m.Name()
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}
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return nil, false
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}
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// OldField returns the old value of the field from the database. An error is
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// returned if the mutation operation is not UpdateOne, or the query to the
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// database failed.
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@@ -235,119 +156,3 @@ func (m *UserMutation) OldField(ctx context.Context, name string) (ent.Value, er
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}
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return nil, fmt.Errorf("unknown User field %s", name)
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}
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// SetField sets the value of a field with the given name. It returns an error if
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// the field is not defined in the schema, or if the type mismatched the field
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// type.
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func (m *UserMutation) SetField(name string, value ent.Value) error {
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switch name {
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case user.FieldName:
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v, ok := value.(string)
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if !ok {
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return fmt.Errorf("unexpected type %T for field %s", value, name)
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}
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m.SetName(v)
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return nil
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}
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return fmt.Errorf("unknown User field %s", name)
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}
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// AddedFields returns all numeric fields that were incremented/decremented during
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// this mutation.
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func (m *UserMutation) AddedFields() []string {
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return nil
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}
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// AddedField returns the numeric value that was incremented/decremented on a field
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// with the given name. The second boolean return value indicates that this field
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// was not set, or was not defined in the schema.
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func (m *UserMutation) AddedField(name string) (ent.Value, bool) {
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return nil, false
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}
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// AddField adds the value to the field with the given name. It returns an error if
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// the field is not defined in the schema, or if the type mismatched the field
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// type.
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func (m *UserMutation) AddField(name string, value ent.Value) error {
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switch name {
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}
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return fmt.Errorf("unknown User numeric field %s", name)
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}
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// ClearedFields returns all nullable fields that were cleared during this
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// mutation.
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func (m *UserMutation) ClearedFields() []string {
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return nil
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}
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// FieldCleared returns a boolean indicating if a field with the given name was
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// cleared in this mutation.
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func (m *UserMutation) FieldCleared(name string) bool {
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_, ok := m.clearedFields[name]
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return ok
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}
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// ClearField clears the value of the field with the given name. It returns an
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// error if the field is not defined in the schema.
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func (m *UserMutation) ClearField(name string) error {
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return fmt.Errorf("unknown User nullable field %s", name)
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}
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// ResetField resets all changes in the mutation for the field with the given name.
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// It returns an error if the field is not defined in the schema.
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func (m *UserMutation) ResetField(name string) error {
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switch name {
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case user.FieldName:
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m.ResetName()
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return nil
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}
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return fmt.Errorf("unknown User field %s", name)
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}
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// AddedEdges returns all edge names that were set/added in this mutation.
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func (m *UserMutation) AddedEdges() []string {
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edges := make([]string, 0, 0)
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return edges
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}
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// AddedIDs returns all IDs (to other nodes) that were added for the given edge
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// name in this mutation.
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func (m *UserMutation) AddedIDs(name string) []ent.Value {
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return nil
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}
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// RemovedEdges returns all edge names that were removed in this mutation.
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func (m *UserMutation) RemovedEdges() []string {
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edges := make([]string, 0, 0)
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return edges
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}
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// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
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// the given name in this mutation.
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func (m *UserMutation) RemovedIDs(name string) []ent.Value {
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return nil
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}
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// ClearedEdges returns all edge names that were cleared in this mutation.
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func (m *UserMutation) ClearedEdges() []string {
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edges := make([]string, 0, 0)
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return edges
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}
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// EdgeCleared returns a boolean which indicates if the edge with the given name
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// was cleared in this mutation.
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func (m *UserMutation) EdgeCleared(name string) bool {
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return false
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}
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// ClearEdge clears the value of the edge with the given name. It returns an error
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// if that edge is not defined in the schema.
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func (m *UserMutation) ClearEdge(name string) error {
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return fmt.Errorf("unknown User unique edge %s", name)
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}
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// ResetEdge resets all changes to the edge with the given name in this mutation.
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// It returns an error if the edge is not defined in the schema.
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func (m *UserMutation) ResetEdge(name string) error {
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return fmt.Errorf("unknown User edge %s", name)
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}
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229
examples/functionalidx/ent/user/mutation.go
Normal file
229
examples/functionalidx/ent/user/mutation.go
Normal file
@@ -0,0 +1,229 @@
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// Code generated by ent, DO NOT EDIT.
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package user
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import (
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"context"
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"fmt"
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"entgo.io/ent"
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"entgo.io/ent/dialect/sql"
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"entgo.io/ent/examples/functionalidx/ent/predicate"
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)
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// Mutation represents an operation that mutates the User nodes in the graph.
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type Mutation struct {
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op ent.Op
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typ string
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name *string
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clearedFields map[string]struct{}
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predicates []predicate.User
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}
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// NewMutation creates a new Mutation for the User entity.
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func NewMutation(op ent.Op) *Mutation {
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return &Mutation{
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op: op,
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typ: "User",
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clearedFields: make(map[string]struct{}),
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}
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}
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// Predicates returns the list of predicates set on the mutation.
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func (m *Mutation) Predicates() []predicate.User {
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return m.predicates
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}
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// SetName sets the "name" field.
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func (m *Mutation) SetName(s string) {
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m.name = &s
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}
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// Name returns the value of the "name" field in the mutation.
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func (m *Mutation) Name() (r string, exists bool) {
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v := m.name
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if v == nil {
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return
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}
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return *v, true
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}
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// ResetName resets all changes to the "name" field.
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func (m *Mutation) ResetName() {
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m.name = nil
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}
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// Where appends a list predicates to the Mutation builder.
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func (m *Mutation) Where(ps ...predicate.User) {
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m.predicates = append(m.predicates, ps...)
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}
|
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|
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// WhereP appends storage-level predicates to the Mutation builder. Using this method,
|
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// users can use type-assertion to append predicates that do not depend on any generated package.
|
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func (m *Mutation) WhereP(ps ...func(*sql.Selector)) {
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p := make([]predicate.User, len(ps))
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for i := range ps {
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p[i] = ps[i]
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}
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m.Where(p...)
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}
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// Op returns the operation name.
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func (m *Mutation) Op() ent.Op {
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return m.op
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}
|
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|
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// SetOp allows setting the mutation operation.
|
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func (m *Mutation) SetOp(op ent.Op) {
|
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m.op = op
|
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}
|
||||
|
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// Type returns the node type of this mutation (User).
|
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func (m *Mutation) Type() string {
|
||||
return m.typ
|
||||
}
|
||||
|
||||
// Fields returns all fields that were changed during this mutation. Note that in
|
||||
// order to get all numeric fields that were incremented/decremented, call
|
||||
// AddedFields().
|
||||
func (m *Mutation) Fields() []string {
|
||||
fields := make([]string, 0, 1)
|
||||
if m.name != nil {
|
||||
fields = append(fields, FieldName)
|
||||
}
|
||||
return fields
|
||||
}
|
||||
|
||||
// Field returns the value of a field with the given name. The second boolean
|
||||
// return value indicates that this field was not set, or was not defined in the
|
||||
// schema.
|
||||
func (m *Mutation) Field(name string) (ent.Value, bool) {
|
||||
switch name {
|
||||
case FieldName:
|
||||
return m.Name()
|
||||
}
|
||||
return nil, false
|
||||
}
|
||||
|
||||
// OldField returns the old value of the field from the database. An error is
|
||||
// returned if the mutation operation is not UpdateOne, or the query to the
|
||||
// database failed.
|
||||
func (m *Mutation) OldField(ctx context.Context, name string) (ent.Value, error) {
|
||||
return nil, fmt.Errorf("unknown User field %s", name)
|
||||
}
|
||||
|
||||
// SetField sets the value of a field with the given name. It returns an error if
|
||||
// the field is not defined in the schema, or if the type mismatched the field
|
||||
// type.
|
||||
func (m *Mutation) SetField(name string, value ent.Value) error {
|
||||
switch name {
|
||||
case FieldName:
|
||||
v, ok := value.(string)
|
||||
if !ok {
|
||||
return fmt.Errorf("unexpected type %T for field %s", value, name)
|
||||
}
|
||||
m.SetName(v)
|
||||
return nil
|
||||
}
|
||||
return fmt.Errorf("unknown User field %s", name)
|
||||
}
|
||||
|
||||
// AddedFields returns all numeric fields that were incremented/decremented during
|
||||
// this mutation.
|
||||
func (m *Mutation) AddedFields() []string {
|
||||
return nil
|
||||
}
|
||||
|
||||
// AddedField returns the numeric value that was incremented/decremented on a field
|
||||
// with the given name. The second boolean return value indicates that this field
|
||||
// was not set, or was not defined in the schema.
|
||||
func (m *Mutation) AddedField(name string) (ent.Value, bool) {
|
||||
return nil, false
|
||||
}
|
||||
|
||||
// AddField adds the value to the field with the given name. It returns an error if
|
||||
// the field is not defined in the schema, or if the type mismatched the field
|
||||
// type.
|
||||
func (m *Mutation) AddField(name string, value ent.Value) error {
|
||||
switch name {
|
||||
}
|
||||
return fmt.Errorf("unknown User numeric field %s", name)
|
||||
}
|
||||
|
||||
// ClearedFields returns all nullable fields that were cleared during this
|
||||
// mutation.
|
||||
func (m *Mutation) ClearedFields() []string {
|
||||
return nil
|
||||
}
|
||||
|
||||
// FieldCleared returns a boolean indicating if a field with the given name was
|
||||
// cleared in this mutation.
|
||||
func (m *Mutation) FieldCleared(name string) bool {
|
||||
_, ok := m.clearedFields[name]
|
||||
return ok
|
||||
}
|
||||
|
||||
// ClearField clears the value of the field with the given name. It returns an
|
||||
// error if the field is not defined in the schema.
|
||||
func (m *Mutation) ClearField(name string) error {
|
||||
return fmt.Errorf("unknown User nullable field %s", name)
|
||||
}
|
||||
|
||||
// ResetField resets all changes in the mutation for the field with the given name.
|
||||
// It returns an error if the field is not defined in the schema.
|
||||
func (m *Mutation) ResetField(name string) error {
|
||||
switch name {
|
||||
case FieldName:
|
||||
m.ResetName()
|
||||
return nil
|
||||
}
|
||||
return fmt.Errorf("unknown User field %s", name)
|
||||
}
|
||||
|
||||
// AddedEdges returns all edge names that were set/added in this mutation.
|
||||
func (m *Mutation) AddedEdges() []string {
|
||||
edges := make([]string, 0, 0)
|
||||
return edges
|
||||
}
|
||||
|
||||
// AddedIDs returns all IDs (to other nodes) that were added for the given edge
|
||||
// name in this mutation.
|
||||
func (m *Mutation) AddedIDs(name string) []ent.Value {
|
||||
return nil
|
||||
}
|
||||
|
||||
// RemovedEdges returns all edge names that were removed in this mutation.
|
||||
func (m *Mutation) RemovedEdges() []string {
|
||||
edges := make([]string, 0, 0)
|
||||
return edges
|
||||
}
|
||||
|
||||
// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
|
||||
// the given name in this mutation.
|
||||
func (m *Mutation) RemovedIDs(name string) []ent.Value {
|
||||
return nil
|
||||
}
|
||||
|
||||
// ClearedEdges returns all edge names that were cleared in this mutation.
|
||||
func (m *Mutation) ClearedEdges() []string {
|
||||
edges := make([]string, 0, 0)
|
||||
return edges
|
||||
}
|
||||
|
||||
// EdgeCleared returns a boolean which indicates if the edge with the given name
|
||||
// was cleared in this mutation.
|
||||
func (m *Mutation) EdgeCleared(name string) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
// ClearEdge clears the value of the edge with the given name. It returns an error
|
||||
// if that edge is not defined in the schema.
|
||||
func (m *Mutation) ClearEdge(name string) error {
|
||||
return fmt.Errorf("unknown User unique edge %s", name)
|
||||
}
|
||||
|
||||
// ResetEdge resets all changes to the edge with the given name in this mutation.
|
||||
// It returns an error if the edge is not defined in the schema.
|
||||
func (m *Mutation) ResetEdge(name string) error {
|
||||
return fmt.Errorf("unknown User edge %s", name)
|
||||
}
|
||||
@@ -41,7 +41,7 @@ func (_d *UserDelete) ExecX(ctx context.Context) int {
|
||||
|
||||
func (_d *UserDelete) sqlExec(ctx context.Context) (int, error) {
|
||||
_spec := sqlgraph.NewDeleteSpec(user.Table, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
|
||||
if ps := _d.mutation.predicates; len(ps) > 0 {
|
||||
if ps := _d.mutation.Predicates(); len(ps) > 0 {
|
||||
_spec.Predicate = func(selector *sql.Selector) {
|
||||
for i := range ps {
|
||||
ps[i](selector)
|
||||
|
||||
@@ -75,7 +75,7 @@ func (_u *UserUpdate) ExecX(ctx context.Context) {
|
||||
|
||||
func (_u *UserUpdate) sqlSave(ctx context.Context) (_node int, err error) {
|
||||
_spec := sqlgraph.NewUpdateSpec(user.Table, user.Columns, sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt))
|
||||
if ps := _u.mutation.predicates; len(ps) > 0 {
|
||||
if ps := _u.mutation.Predicates(); len(ps) > 0 {
|
||||
_spec.Predicate = func(selector *sql.Selector) {
|
||||
for i := range ps {
|
||||
ps[i](selector)
|
||||
@@ -183,7 +183,7 @@ func (_u *UserUpdateOne) sqlSave(ctx context.Context) (_node *User, err error) {
|
||||
}
|
||||
}
|
||||
}
|
||||
if ps := _u.mutation.predicates; len(ps) > 0 {
|
||||
if ps := _u.mutation.Predicates(); len(ps) > 0 {
|
||||
_spec.Predicate = func(selector *sql.Selector) {
|
||||
for i := range ps {
|
||||
ps[i](selector)
|
||||
|
||||
Reference in New Issue
Block a user