entc/gen: skip checking required fields with db-based default values (#3204)

entc/integration/migrate/entv2/mutation.go

@@ -52,6 +52,8 @@ type BlogMutation struct {
 	op            Op
 	typ           string
 	id            *int
+	oid           *int
+	addoid        *int
 	clearedFields map[string]struct{}
 	admins        map[int]struct{}
 	removedadmins map[int]struct{}
@@ -165,6 +167,62 @@ func (m *BlogMutation) IDs(ctx context.Context) ([]int, error) {
 	}
 }
 
+// SetOid sets the "oid" field.
+func (m *BlogMutation) SetOid(i int) {
+	m.oid = &i
+	m.addoid = nil
+}
+
+// Oid returns the value of the "oid" field in the mutation.
+func (m *BlogMutation) Oid() (r int, exists bool) {
+	v := m.oid
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// OldOid returns the old "oid" field's value of the Blog entity.
+// If the Blog object wasn't provided to the builder, the object is fetched from the database.
+// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
+func (m *BlogMutation) OldOid(ctx context.Context) (v int, err error) {
+	if !m.op.Is(OpUpdateOne) {
+		return v, errors.New("OldOid is only allowed on UpdateOne operations")
+	}
+	if m.id == nil || m.oldValue == nil {
+		return v, errors.New("OldOid requires an ID field in the mutation")
+	}
+	oldValue, err := m.oldValue(ctx)
+	if err != nil {
+		return v, fmt.Errorf("querying old value for OldOid: %w", err)
+	}
+	return oldValue.Oid, nil
+}
+
+// AddOid adds i to the "oid" field.
+func (m *BlogMutation) AddOid(i int) {
+	if m.addoid != nil {
+		*m.addoid += i
+	} else {
+		m.addoid = &i
+	}
+}
+
+// AddedOid returns the value that was added to the "oid" field in this mutation.
+func (m *BlogMutation) AddedOid() (r int, exists bool) {
+	v := m.addoid
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// ResetOid resets all changes to the "oid" field.
+func (m *BlogMutation) ResetOid() {
+	m.oid = nil
+	m.addoid = nil
+}
+
 // AddAdminIDs adds the "admins" edge to the User entity by ids.
 func (m *BlogMutation) AddAdminIDs(ids ...int) {
 	if m.admins == nil {
@@ -253,7 +311,10 @@ func (m *BlogMutation) Type() string {
 // order to get all numeric fields that were incremented/decremented, call
 // AddedFields().
 func (m *BlogMutation) Fields() []string {
-	fields := make([]string, 0, 0)
+	fields := make([]string, 0, 1)
+	if m.oid != nil {
+		fields = append(fields, blog.FieldOid)
+	}
 	return fields
 }
 
@@ -261,6 +322,10 @@ func (m *BlogMutation) Fields() []string {
 // return value indicates that this field was not set, or was not defined in the
 // schema.
 func (m *BlogMutation) Field(name string) (ent.Value, bool) {
+	switch name {
+	case blog.FieldOid:
+		return m.Oid()
+	}
 	return nil, false
 }
 
@@ -268,6 +333,10 @@ func (m *BlogMutation) Field(name string) (ent.Value, bool) {
 // returned if the mutation operation is not UpdateOne, or the query to the
 // database failed.
 func (m *BlogMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
+	switch name {
+	case blog.FieldOid:
+		return m.OldOid(ctx)
+	}
 	return nil, fmt.Errorf("unknown Blog field %s", name)
 }
 
@@ -276,6 +345,13 @@ func (m *BlogMutation) OldField(ctx context.Context, name string) (ent.Value, er
 // type.
 func (m *BlogMutation) SetField(name string, value ent.Value) error {
 	switch name {
+	case blog.FieldOid:
+		v, ok := value.(int)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetOid(v)
+		return nil
 	}
 	return fmt.Errorf("unknown Blog field %s", name)
 }
@@ -283,13 +359,21 @@ func (m *BlogMutation) SetField(name string, value ent.Value) error {
 // AddedFields returns all numeric fields that were incremented/decremented during
 // this mutation.
 func (m *BlogMutation) AddedFields() []string {
-	return nil
+	var fields []string
+	if m.addoid != nil {
+		fields = append(fields, blog.FieldOid)
+	}
+	return fields
 }
 
 // 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 *BlogMutation) AddedField(name string) (ent.Value, bool) {
+	switch name {
+	case blog.FieldOid:
+		return m.AddedOid()
+	}
 	return nil, false
 }
 
@@ -297,6 +381,15 @@ func (m *BlogMutation) AddedField(name string) (ent.Value, bool) {
 // the field is not defined in the schema, or if the type mismatched the field
 // type.
 func (m *BlogMutation) AddField(name string, value ent.Value) error {
+	switch name {
+	case blog.FieldOid:
+		v, ok := value.(int)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.AddOid(v)
+		return nil
+	}
 	return fmt.Errorf("unknown Blog numeric field %s", name)
 }
 
@@ -322,6 +415,11 @@ func (m *BlogMutation) ClearField(name string) error {
 // 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 *BlogMutation) ResetField(name string) error {
+	switch name {
+	case blog.FieldOid:
+		m.ResetOid()
+		return nil
+	}
 	return fmt.Errorf("unknown Blog field %s", name)
 }