fix: move v2 pkgs (#1331)

* fix: move eventstore pkgs

* fix: move eventstore pkgs

* fix: remove v2 view

* fix: remove v2 view

internal/repository/policy/mail_template.go

@@ -0,0 +1,128 @@
+package policy
+
+import (
+	"encoding/json"
+	"github.com/caos/zitadel/internal/errors"
+	"github.com/caos/zitadel/internal/eventstore"
+	"github.com/caos/zitadel/internal/eventstore/repository"
+)
+
+const (
+	mailPolicyPrefix                   = "mail."
+	mailTemplatePolicyPrefix           = mailPolicyPrefix + "template."
+	MailTemplatePolicyAddedEventType   = mailTemplatePolicyPrefix + "added"
+	MailTemplatePolicyChangedEventType = mailTemplatePolicyPrefix + "changed"
+	MailTemplatePolicyRemovedEventType = mailTemplatePolicyPrefix + "removed"
+)
+
+type MailTemplateAddedEvent struct {
+	eventstore.BaseEvent `json:"-"`
+
+	Template []byte `json:"template,omitempty"`
+}
+
+func (e *MailTemplateAddedEvent) Data() interface{} {
+	return e
+}
+
+func (e *MailTemplateAddedEvent) UniqueConstraints() []*eventstore.EventUniqueConstraint {
+	return nil
+}
+
+func NewMailTemplateAddedEvent(
+	base *eventstore.BaseEvent,
+	template []byte,
+) *MailTemplateAddedEvent {
+	return &MailTemplateAddedEvent{
+		BaseEvent: *base,
+		Template:  template,
+	}
+}
+
+func MailTemplateAddedEventMapper(event *repository.Event) (eventstore.EventReader, error) {
+	e := &MailTemplateAddedEvent{
+		BaseEvent: *eventstore.BaseEventFromRepo(event),
+	}
+
+	err := json.Unmarshal(event.Data, e)
+	if err != nil {
+		return nil, errors.ThrowInternal(err, "POLIC-5m9if", "unable to unmarshal mail template")
+	}
+
+	return e, nil
+}
+
+type MailTemplateChangedEvent struct {
+	eventstore.BaseEvent `json:"-"`
+
+	Template *[]byte `json:"template,omitempty"`
+}
+
+func (e *MailTemplateChangedEvent) Data() interface{} {
+	return e
+}
+
+func (e *MailTemplateChangedEvent) UniqueConstraints() []*eventstore.EventUniqueConstraint {
+	return nil
+}
+
+func NewMailTemplateChangedEvent(
+	base *eventstore.BaseEvent,
+	changes []MailTemplateChanges,
+) (*MailTemplateChangedEvent, error) {
+	if len(changes) == 0 {
+		return nil, errors.ThrowPreconditionFailed(nil, "POLICY-m9osd", "Errors.NoChangesFound")
+	}
+	changeEvent := &MailTemplateChangedEvent{
+		BaseEvent: *base,
+	}
+	for _, change := range changes {
+		change(changeEvent)
+	}
+	return changeEvent, nil
+}
+
+type MailTemplateChanges func(*MailTemplateChangedEvent)
+
+func ChangeTemplate(template []byte) func(*MailTemplateChangedEvent) {
+	return func(e *MailTemplateChangedEvent) {
+		e.Template = &template
+	}
+}
+
+func MailTemplateChangedEventMapper(event *repository.Event) (eventstore.EventReader, error) {
+	e := &MailTemplateChangedEvent{
+		BaseEvent: *eventstore.BaseEventFromRepo(event),
+	}
+
+	err := json.Unmarshal(event.Data, e)
+	if err != nil {
+		return nil, errors.ThrowInternal(err, "POLIC-3uu8K", "unable to unmarshal mail template policy")
+	}
+
+	return e, nil
+}
+
+type MailTemplateRemovedEvent struct {
+	eventstore.BaseEvent `json:"-"`
+}
+
+func (e *MailTemplateRemovedEvent) Data() interface{} {
+	return nil
+}
+
+func (e *MailTemplateRemovedEvent) UniqueConstraints() []*eventstore.EventUniqueConstraint {
+	return nil
+}
+
+func NewMailTemplateRemovedEvent(base *eventstore.BaseEvent) *MailTemplateRemovedEvent {
+	return &MailTemplateRemovedEvent{
+		BaseEvent: *base,
+	}
+}
+
+func MailTemplateRemovedEventMapper(event *repository.Event) (eventstore.EventReader, error) {
+	return &MailTemplateRemovedEvent{
+		BaseEvent: *eventstore.BaseEventFromRepo(event),
+	}, nil
+}