Force user email to lower case. Include action on all forms.

ent/client.go

@@ -338,5 +338,6 @@ func (c *UserClient) QueryOwner(u *User) *PasswordTokenQuery {
 
 // Hooks returns the client hooks.
 func (c *UserClient) Hooks() []Hook {
-	return c.hooks.User
+	hooks := c.hooks.User
+	return append(hooks[:len(hooks):len(hooks)], user.Hooks[:]...)
 }

ent/runtime.go

@@ -2,43 +2,4 @@
 
 package ent
 
-import (
-	"goweb/ent/passwordtoken"
-	"goweb/ent/schema"
-	"goweb/ent/user"
-	"time"
-)
-
-// The init function reads all schema descriptors with runtime code
-// (default values, validators, hooks and policies) and stitches it
-// to their package variables.
-func init() {
-	passwordtokenFields := schema.PasswordToken{}.Fields()
-	_ = passwordtokenFields
-	// passwordtokenDescHash is the schema descriptor for hash field.
-	passwordtokenDescHash := passwordtokenFields[0].Descriptor()
-	// passwordtoken.HashValidator is a validator for the "hash" field. It is called by the builders before save.
-	passwordtoken.HashValidator = passwordtokenDescHash.Validators[0].(func(string) error)
-	// passwordtokenDescCreatedAt is the schema descriptor for created_at field.
-	passwordtokenDescCreatedAt := passwordtokenFields[1].Descriptor()
-	// passwordtoken.DefaultCreatedAt holds the default value on creation for the created_at field.
-	passwordtoken.DefaultCreatedAt = passwordtokenDescCreatedAt.Default.(func() time.Time)
-	userFields := schema.User{}.Fields()
-	_ = userFields
-	// userDescName is the schema descriptor for name field.
-	userDescName := userFields[0].Descriptor()
-	// user.NameValidator is a validator for the "name" field. It is called by the builders before save.
-	user.NameValidator = userDescName.Validators[0].(func(string) error)
-	// userDescEmail is the schema descriptor for email field.
-	userDescEmail := userFields[1].Descriptor()
-	// user.EmailValidator is a validator for the "email" field. It is called by the builders before save.
-	user.EmailValidator = userDescEmail.Validators[0].(func(string) error)
-	// userDescPassword is the schema descriptor for password field.
-	userDescPassword := userFields[2].Descriptor()
-	// user.PasswordValidator is a validator for the "password" field. It is called by the builders before save.
-	user.PasswordValidator = userDescPassword.Validators[0].(func(string) error)
-	// userDescCreatedAt is the schema descriptor for created_at field.
-	userDescCreatedAt := userFields[3].Descriptor()
-	// user.DefaultCreatedAt holds the default value on creation for the created_at field.
-	user.DefaultCreatedAt = userDescCreatedAt.Default.(func() time.Time)
-}
+// The schema-stitching logic is generated in goweb/ent/runtime/runtime.go

ent/runtime/runtime.go

@@ -2,7 +2,48 @@
 
 package runtime
 
-// The schema-stitching logic is generated in goweb/ent/runtime.go
+import (
+	"goweb/ent/passwordtoken"
+	"goweb/ent/schema"
+	"goweb/ent/user"
+	"time"
+)
+
+// The init function reads all schema descriptors with runtime code
+// (default values, validators, hooks and policies) and stitches it
+// to their package variables.
+func init() {
+	passwordtokenFields := schema.PasswordToken{}.Fields()
+	_ = passwordtokenFields
+	// passwordtokenDescHash is the schema descriptor for hash field.
+	passwordtokenDescHash := passwordtokenFields[0].Descriptor()
+	// passwordtoken.HashValidator is a validator for the "hash" field. It is called by the builders before save.
+	passwordtoken.HashValidator = passwordtokenDescHash.Validators[0].(func(string) error)
+	// passwordtokenDescCreatedAt is the schema descriptor for created_at field.
+	passwordtokenDescCreatedAt := passwordtokenFields[1].Descriptor()
+	// passwordtoken.DefaultCreatedAt holds the default value on creation for the created_at field.
+	passwordtoken.DefaultCreatedAt = passwordtokenDescCreatedAt.Default.(func() time.Time)
+	userHooks := schema.User{}.Hooks()
+	user.Hooks[0] = userHooks[0]
+	userFields := schema.User{}.Fields()
+	_ = userFields
+	// userDescName is the schema descriptor for name field.
+	userDescName := userFields[0].Descriptor()
+	// user.NameValidator is a validator for the "name" field. It is called by the builders before save.
+	user.NameValidator = userDescName.Validators[0].(func(string) error)
+	// userDescEmail is the schema descriptor for email field.
+	userDescEmail := userFields[1].Descriptor()
+	// user.EmailValidator is a validator for the "email" field. It is called by the builders before save.
+	user.EmailValidator = userDescEmail.Validators[0].(func(string) error)
+	// userDescPassword is the schema descriptor for password field.
+	userDescPassword := userFields[2].Descriptor()
+	// user.PasswordValidator is a validator for the "password" field. It is called by the builders before save.
+	user.PasswordValidator = userDescPassword.Validators[0].(func(string) error)
+	// userDescCreatedAt is the schema descriptor for created_at field.
+	userDescCreatedAt := userFields[3].Descriptor()
+	// user.DefaultCreatedAt holds the default value on creation for the created_at field.
+	user.DefaultCreatedAt = userDescCreatedAt.Default.(func() time.Time)
+}
 
 const (
 	Version = "v0.9.1"                                          // Version of ent codegen.

ent/schema/user.go

@@ -1,8 +1,13 @@
 package schema
 
 import (
+	"context"
+	"strings"
 	"time"
 
+	ge "goweb/ent"
+	"goweb/ent/hook"
+
 	"entgo.io/ent"
 	"entgo.io/ent/schema/edge"
 	"entgo.io/ent/schema/field"
@@ -37,3 +42,20 @@ func (User) Edges() []ent.Edge {
 			Ref("user"),
 	}
 }
+
+func (User) Hooks() []ent.Hook {
+	return []ent.Hook{
+		hook.On(
+			func(next ent.Mutator) ent.Mutator {
+				return hook.UserFunc(func(ctx context.Context, m *ge.UserMutation) (ent.Value, error) {
+					if v, exists := m.Email(); exists {
+						m.SetEmail(strings.ToLower(v))
+					}
+					return next.Mutate(ctx, m)
+				})
+			},
+			// Limit the hook only for these operations.
+			ent.OpCreate|ent.OpUpdate|ent.OpUpdateOne,
+		),
+	}
+}

ent/user/user.go

@@ -4,6 +4,8 @@ package user
 
 import (
 	"time"
+
+	"entgo.io/ent"
 )
 
 const (
@@ -51,7 +53,14 @@ func ValidColumn(column string) bool {
 	return false
 }
 
+// Note that the variables below are initialized by the runtime
+// package on the initialization of the application. Therefore,
+// it should be imported in the main as follows:
+//
+//	import _ "goweb/ent/runtime"
+//
 var (
+	Hooks [1]ent.Hook
 	// NameValidator is a validator for the "name" field. It is called by the builders before save.
 	NameValidator func(string) error
 	// EmailValidator is a validator for the "email" field. It is called by the builders before save.

ent/user_create.go

@@ -79,7 +79,9 @@ func (uc *UserCreate) Save(ctx context.Context) (*User, error) {
 		err  error
 		node *User
 	)
-	uc.defaults()
+	if err := uc.defaults(); err != nil {
+		return nil, err
+	}
 	if len(uc.hooks) == 0 {
 		if err = uc.check(); err != nil {
 			return nil, err
@@ -138,11 +140,15 @@ func (uc *UserCreate) ExecX(ctx context.Context) {
 }
 
 // defaults sets the default values of the builder before save.
-func (uc *UserCreate) defaults() {
+func (uc *UserCreate) defaults() error {
 	if _, ok := uc.mutation.CreatedAt(); !ok {
+		if user.DefaultCreatedAt == nil {
+			return fmt.Errorf("ent: uninitialized user.DefaultCreatedAt (forgotten import ent/runtime?)")
+		}
 		v := user.DefaultCreatedAt()
 		uc.mutation.SetCreatedAt(v)
 	}
+	return nil
 }
 
 // check runs all checks and user-defined validators on the builder.