feat: e-mail templates (#1158)

* View definition added

* Get templates and texts from the database.

* Fill in texts in templates

* Fill in texts in templates

* Client API added

* Weekly backup

* Weekly backup

* Daily backup

* Weekly backup

* Tests added

* Corrections from merge branch

* Fixes from pull request review

internal/setup/config.go

@@ -6,15 +6,16 @@ import (
 )
 
 type IAMSetUp struct {
-	Step1 *Step1
-	Step2 *Step2
-	Step3 *Step3
-	Step4 *Step4
-	Step5 *Step5
-	Step6 *Step6
-	Step7 *Step7
-	Step8 *Step8
-	Step9 *Step9
+	Step1  *Step1
+	Step2  *Step2
+	Step3  *Step3
+	Step4  *Step4
+	Step5  *Step5
+	Step6  *Step6
+	Step7  *Step7
+	Step8  *Step8
+	Step9  *Step9
+	Step10 *Step10
 }
 
 func (setup *IAMSetUp) steps(currentDone iam_model.Step) ([]step, error) {
@@ -31,6 +32,7 @@ func (setup *IAMSetUp) steps(currentDone iam_model.Step) ([]step, error) {
 		setup.Step7,
 		setup.Step8,
 		setup.Step9,
+		setup.Step10,
 	} {
 		if step.step() <= currentDone {
 			continue

internal/setup/step10.go

@@ -0,0 +1,107 @@
+package setup
+
+import (
+	"context"
+
+	"github.com/caos/logging"
+	"github.com/caos/zitadel/internal/eventstore/models"
+	es_sdk "github.com/caos/zitadel/internal/eventstore/sdk"
+	iam_model "github.com/caos/zitadel/internal/iam/model"
+	iam_es_model "github.com/caos/zitadel/internal/iam/repository/eventsourcing/model"
+)
+
+type Step10 struct {
+	DefaultMailTemplate iam_model.MailTemplate
+	DefaultMailTexts    []iam_model.MailText
+
+	setup *Setup
+}
+
+func (s *Step10) isNil() bool {
+	return s == nil
+}
+
+func (step *Step10) step() iam_model.Step {
+	return iam_model.Step10
+}
+
+func (step *Step10) init(setup *Setup) {
+	step.setup = setup
+}
+
+func (step *Step10) execute(ctx context.Context) (*iam_model.IAM, error) {
+	iam, agg, err := step.mailTemplate(ctx, &step.DefaultMailTemplate)
+	if err != nil {
+		logging.Log("SETUP-1UYCt").WithField("step", step.step()).WithError(err).Error("unable to finish setup (Mail template)")
+		return nil, err
+	}
+	iam, agg, push, err := step.setup.IamEvents.PrepareSetupDone(ctx, iam, agg, step.step())
+	if err != nil {
+		logging.Log("SETUP-fMLsb").WithField("step", step.step()).WithError(err).Error("unable to finish setup (prepare setup done)")
+		return nil, err
+	}
+	err = es_sdk.PushAggregates(ctx, push, iam.AppendEvents, agg)
+	if err != nil {
+		logging.Log("SETUP-GuS3f").WithField("step", step.step()).WithError(err).Error("unable to finish setup")
+		return nil, err
+	}
+
+	iam, agg, err = step.defaultMailTexts(ctx, &step.DefaultMailTexts)
+	if err != nil {
+		logging.Log("SETUP-p4oWq").WithError(err).Error("unable to set up defaultMailTexts")
+		return nil, err
+	}
+	iam, agg, push, err = step.setup.IamEvents.PrepareSetupDone(ctx, iam, agg, step.step())
+	if err != nil {
+		logging.Log("SETUP-fMLsb").WithField("step", step.step()).WithError(err).Error("unable to finish setup (prepare setup done)")
+		return nil, err
+	}
+	err = es_sdk.PushAggregates(ctx, push, iam.AppendEvents, agg)
+	if err != nil {
+		logging.Log("SETUP-GuS3f").WithField("step", step.step()).WithError(err).Error("unable to finish setup")
+		return nil, err
+	}
+
+	return iam_es_model.IAMToModel(iam), nil
+}
+
+func (step *Step10) mailTemplate(ctx context.Context, mailTemplate *iam_model.MailTemplate) (*iam_es_model.IAM, *models.Aggregate, error) {
+	logging.Log("SETUP-cNrF3").Info("setting up mail template")
+	mailTemplate.AggregateID = step.setup.iamID
+	iam, aggregate, err := step.setup.IamEvents.PrepareAddMailTemplate(ctx, mailTemplate)
+	if err != nil {
+		return nil, nil, err
+	}
+	return iam, aggregate, nil
+}
+
+func (step *Step10) defaultMailTexts(ctx context.Context, defaultMailTexts *[]iam_model.MailText) (*iam_es_model.IAM, *models.Aggregate, error) {
+	logging.Log("SETUP-dsTh3").Info("setting up defaultMailTexts")
+	iam := &iam_es_model.IAM{}
+	var aggregate *models.Aggregate
+	for index, iamDefaultMailText := range *defaultMailTexts {
+		iaml, aggregatel, err := step.defaultMailText(ctx, &iamDefaultMailText)
+		if err != nil {
+			logging.LogWithFields("SETUP-IlLif", "DefaultMailText", iamDefaultMailText.MailTextType).WithError(err).Error("unable to create defaultMailText")
+			return nil, nil, err
+		}
+		if index == 0 {
+			aggregate = aggregatel
+		} else {
+			aggregate.Events = append(aggregate.Events, aggregatel.Events...)
+		}
+		iam = iaml
+	}
+	logging.Log("SETUP-dgjT4").Info("defaultMailTexts set up")
+	return iam, aggregate, nil
+}
+
+func (step *Step10) defaultMailText(ctx context.Context, mailText *iam_model.MailText) (*iam_es_model.IAM, *models.Aggregate, error) {
+	logging.Log("SETUP-cNrF3").Info("setting up mail text")
+	mailText.AggregateID = step.setup.iamID
+	iam, aggregate, err := step.setup.IamEvents.PrepareAddMailText(ctx, mailText)
+	if err != nil {
+		return nil, nil, err
+	}
+	return iam, aggregate, nil
+}