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entc/gen: restructure hooks execution (#741)

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Closed #739
This commit is contained in:
Ariel Mashraki
2020-09-09 10:41:17 +03:00
committed by GitHub
parent 3a2c897143
commit b4b4fa95d7
136 changed files with 2248 additions and 1081 deletions
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18
examples/start/ent/car_create.go
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@@ -63,14 +63,14 @@ func (cc *CarCreate) Mutation() *CarMutation {
// Save creates the Car in the database.
func (cc *CarCreate) Save(ctx context.Context) (*Car, error) {
if err := cc.preSave(); err != nil {
return nil, err
}
var (
err error
node *Car
)
if len(cc.hooks) == 0 {
if err = cc.check(); err != nil {
return nil, err
}
node, err = cc.sqlSave(ctx)
} else {
var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
@@ -78,6 +78,9 @@ func (cc *CarCreate) Save(ctx context.Context) (*Car, error) {
if !ok {
return nil, fmt.Errorf("unexpected mutation type %T", m)
}
if err = cc.check(); err != nil {
return nil, err
}
cc.mutation = mutation
node, err = cc.sqlSave(ctx)
mutation.done = true
@@ -102,7 +105,8 @@ func (cc *CarCreate) SaveX(ctx context.Context) *Car {
return v
}
func (cc *CarCreate) preSave() error {
// check runs all checks and user-defined validators on the builder.
func (cc *CarCreate) check() error {
if _, ok := cc.mutation.Model(); !ok {
return &ValidationError{Name: "model", err: errors.New("ent: missing required field \"model\"")}
}
@@ -189,13 +193,13 @@ func (ccb *CarCreateBulk) Save(ctx context.Context) ([]*Car, error) {
func(i int, root context.Context) {
builder := ccb.builders[i]
var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
if err := builder.preSave(); err != nil {
return nil, err
}
mutation, ok := m.(*CarMutation)
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