feat(api): add user creation to user service (#5745)

* chore(proto): update versions

* change protoc plugin

* some cleanups

* define api for setting emails in new api

* implement user.SetEmail

* move SetEmail buisiness logic into command

* resuse newCryptoCode

* command: add ChangeEmail unit tests

Not complete, was not able to mock the generator.

* Revert "resuse newCryptoCode"

This reverts commit c89e90ae35.

* undo change to crypto code generators

* command: use a generator so we can test properly

* command: reorganise ChangeEmail

improve test coverage

* implement VerifyEmail

including unit tests

* add URL template tests

* begin user creation

* change protos

* implement metadata and move context

* merge commands

* proto: change context to object

* remove old auth option

* remove old auth option

* fix linting errors

run gci on modified files

* add permission checks and fix some errors

* comments

* comments

* update email requests

* rename proto requests

* cleanup and docs

* simplify

* simplify

* fix setup

* remove unused proto messages / fields

---------

Co-authored-by: adlerhurst <silvan.reusser@gmail.com>
Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>

internal/command/email.go

@@ -2,7 +2,6 @@ package command
 
 import (
 	"context"
-	"time"
 
 	"github.com/zitadel/zitadel/internal/command/preparation"
 	"github.com/zitadel/zitadel/internal/crypto"
@@ -12,12 +11,18 @@ import (
 type Email struct {
 	Address  domain.EmailAddress
 	Verified bool
+
+	// ReturnCode is used if the Verified field is false
+	ReturnCode bool
+
+	// URLTemplate can be used to specify a custom link to be sent in the mail verification
+	URLTemplate string
 }
 
 func (e *Email) Validate() error {
 	return e.Address.Validate()
 }
 
-func newEmailCode(ctx context.Context, filter preparation.FilterToQueryReducer, alg crypto.EncryptionAlgorithm) (value *crypto.CryptoValue, expiry time.Duration, err error) {
+func newEmailCode(ctx context.Context, filter preparation.FilterToQueryReducer, alg crypto.EncryptionAlgorithm) (*CryptoCodeWithExpiry, error) {
 	return newCryptoCodeWithExpiry(ctx, filter, domain.SecretGeneratorTypeVerifyEmailCode, alg)
 }