snapshot of https://github.com/ory/kratos.git (master, 2026-09-15; blobs > 131072B omitted)

courier/email_templates.go

@@ -0,0 +1,120 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package courier
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+
+	"github.com/ory/kratos/courier/template"
+
+	"github.com/pkg/errors"
+
+	"github.com/ory/kratos/courier/template/email"
+)
+
+type (
+	Template interface {
+		json.Marshaler
+		TemplateType() template.TemplateType
+	}
+
+	EmailTemplate interface {
+		Template
+		EmailSubject(context.Context) (string, error)
+		EmailBody(context.Context) (string, error)
+		EmailBodyPlaintext(context.Context) (string, error)
+		EmailRecipient() (string, error)
+	}
+
+	RequestHeadersCarrier interface {
+		RequestHeaders() http.Header
+	}
+)
+
+func NewEmailTemplateFromMessage(d template.Dependencies, msg Message) (EmailTemplate, error) {
+	switch msg.TemplateType {
+	case template.TypeRecoveryInvalid:
+		var t email.RecoveryInvalidModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewRecoveryInvalid(d, &t), nil
+	case template.TypeRecoveryValid:
+		var t email.RecoveryValidModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewRecoveryValid(d, &t), nil
+	case template.TypeRecoveryCodeInvalid:
+		var t email.RecoveryCodeInvalidModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewRecoveryCodeInvalid(d, &t), nil
+	case template.TypeRecoveryCodeValid:
+		var t email.RecoveryCodeValidModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewRecoveryCodeValid(d, &t), nil
+	case template.TypeVerificationInvalid:
+		var t email.VerificationInvalidModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewVerificationInvalid(d, &t), nil
+	case template.TypeVerificationValid:
+		var t email.VerificationValidModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewVerificationValid(d, &t), nil
+	case template.TypeVerificationCodeInvalid:
+		var t email.VerificationCodeInvalidModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewVerificationCodeInvalid(d, &t), nil
+	case template.TypeVerificationCodeValid:
+		var t email.VerificationCodeValidModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewVerificationCodeValid(d, &t), nil
+	case template.TypeTestStub:
+		var t email.TestStubModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewTestStub(&t), nil
+	case template.TypeLoginCodeValid:
+		var t email.LoginCodeValidModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewLoginCodeValid(d, &t), nil
+	case template.TypeRegistrationCodeValid:
+		var t email.RegistrationCodeValidModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewRegistrationCodeValid(d, &t), nil
+	case template.TypeVerifiableAddressChanged:
+		var t email.VerifiableAddressChangedModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewVerifiableAddressChanged(d, &t), nil
+	case template.TypeAuthenticatorKeyAdded:
+		var t email.AuthenticatorKeyAddedModel
+		if err := json.Unmarshal(msg.TemplateData, &t); err != nil {
+			return nil, err
+		}
+		return email.NewAuthenticatorKeyAdded(d, &t), nil
+	default:
+		return nil, errors.Errorf("received unexpected message template type: %s", msg.TemplateType)
+	}
+}