Send mailing list emails

Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>

packages/emails/emails.go

@@ -219,6 +219,9 @@ const (
 	subjectTrustCenterDocumentAccessRejected = "Compliance Page Document Access Rejected - %s"
 	subjectMagicLink                         = "Connect to %s"
 	subjectElectronicSignatureCertificate    = "Your signed %s - Certificate of Completion"
+	subjectMailingListSubscription           = "%s – Confirm Your Compliance Updates Subscription"
+	subjectMailingListUnsubscription         = "%s – You've been unsubscribed"
+	subjectMailingListUpdates                = "%s – %s"
 )
 
 var (
@@ -242,6 +245,12 @@ var (
 	magicLinkTextTemplate                         = texttemplate.Must(texttemplate.ParseFS(Templates, "dist/magic-link.txt.tmpl"))
 	electronicSignatureCertificateHTMLTemplate    = htmltemplate.Must(htmltemplate.ParseFS(Templates, "dist/electronic-signature-certificate.html.tmpl"))
 	electronicSignatureCertificateTextTemplate    = texttemplate.Must(texttemplate.ParseFS(Templates, "dist/electronic-signature-certificate.txt.tmpl"))
+	mailingListSubscriptionHTMLTemplate           = htmltemplate.Must(htmltemplate.ParseFS(Templates, "dist/mailing-list-subscription.html.tmpl"))
+	mailingListSubscriptionTextTemplate           = texttemplate.Must(texttemplate.ParseFS(Templates, "dist/mailing-list-subscription.txt.tmpl"))
+	mailingListUnsubscriptionHTMLTemplate         = htmltemplate.Must(htmltemplate.ParseFS(Templates, "dist/mailing-list-unsubscription.html.tmpl"))
+	mailingListUnsubscriptionTextTemplate         = texttemplate.Must(texttemplate.ParseFS(Templates, "dist/mailing-list-unsubscription.txt.tmpl"))
+	mailingListUpdatesHTMLTemplate                = htmltemplate.Must(htmltemplate.ParseFS(Templates, "dist/mailing-list-updates.html.tmpl"))
+	mailingListUpdatesTextTemplate                = texttemplate.Must(texttemplate.ParseFS(Templates, "dist/mailing-list-updates.txt.tmpl"))
 )
 
 func (p *Presenter) getCommonVariables(ctx context.Context) (*CommonVariables, error) {
@@ -489,6 +498,84 @@ func (p *Presenter) RenderElectronicSignatureCertificate(ctx context.Context, si
 	return fmt.Sprintf(subjectElectronicSignatureCertificate, documentType), textBody, htmlBody, err
 }
 
+func (p *Presenter) RenderMailingListSubscription(ctx context.Context, organizationName string, confirmURL string, unsubscribeURL string) (subject string, textBody string, htmlBody *string, err error) {
+	vars, err := p.getCommonVariables(ctx)
+	if err != nil {
+		return "", "", nil, fmt.Errorf("cannot get common variables: %w", err)
+	}
+
+	data := struct {
+		*CommonVariables
+		OrganizationName string
+		ConfirmURL       string
+		UnsubscribeURL   string
+	}{
+		CommonVariables:  vars,
+		OrganizationName: organizationName,
+		ConfirmURL:       confirmURL,
+		UnsubscribeURL:   unsubscribeURL,
+	}
+
+	textBody, htmlBody, err = renderEmail(mailingListSubscriptionTextTemplate, mailingListSubscriptionHTMLTemplate, data)
+	if err != nil {
+		return "", "", nil, err
+	}
+
+	return fmt.Sprintf(subjectMailingListSubscription, organizationName), textBody, htmlBody, nil
+}
+
+func (p *Presenter) RenderMailingListUnsubscription(ctx context.Context, organizationName string) (subject string, textBody string, htmlBody *string, err error) {
+	vars, err := p.getCommonVariables(ctx)
+	if err != nil {
+		return "", "", nil, fmt.Errorf("cannot get common variables: %w", err)
+	}
+
+	data := struct {
+		*CommonVariables
+		OrganizationName string
+	}{
+		CommonVariables:  vars,
+		OrganizationName: organizationName,
+	}
+
+	textBody, htmlBody, err = renderEmail(mailingListUnsubscriptionTextTemplate, mailingListUnsubscriptionHTMLTemplate, data)
+	if err != nil {
+		return "", "", nil, err
+	}
+
+	return fmt.Sprintf(subjectMailingListUnsubscription, organizationName), textBody, htmlBody, nil
+}
+
+func (p *Presenter) RenderMailingListNews(ctx context.Context, organizationName string, newsTitle string, newsBody string, compliancePageURL string, unsubscribeURL string) (subject string, textBody string, htmlBody *string, err error) {
+	vars, err := p.getCommonVariables(ctx)
+	if err != nil {
+		return "", "", nil, fmt.Errorf("cannot get common variables: %w", err)
+	}
+
+	data := struct {
+		*CommonVariables
+		OrganizationName  string
+		NewsTitle         string
+		NewsBody          string
+		CompliancePageURL string
+		UnsubscribeURL    string
+	}{
+		CommonVariables:   vars,
+		OrganizationName:  organizationName,
+		NewsTitle:         newsTitle,
+		NewsBody:          newsBody,
+		CompliancePageURL: compliancePageURL,
+		UnsubscribeURL:    unsubscribeURL,
+	}
+
+	textBody, htmlBody, err = renderEmail(mailingListUpdatesTextTemplate, mailingListUpdatesHTMLTemplate, data)
+	if err != nil {
+		return "", "", nil, err
+	}
+
+	return fmt.Sprintf(subjectMailingListUpdates, organizationName, newsTitle), textBody, htmlBody, nil
+}
+
 func renderEmail(textTemplate *texttemplate.Template, htmlTemplate *htmltemplate.Template, data any) (textBody string, htmlBody *string, err error) {
 	var textBuf bytes.Buffer
 	if err := textTemplate.Execute(&textBuf, data); err != nil {

packages/emails/scripts/build.ts

@@ -4,6 +4,7 @@ import { dirname, join } from "node:path";
 import { fileURLToPath } from "node:url";
 import * as React from "react";
 
+import MailingListUpdates from "../src/MailingListUpdates";
 import ConfirmEmail from "../src/ConfirmEmail";
 import DocumentExport from "../src/DocumentExport";
 import DocumentSigning from "../src/DocumentSigning";
@@ -13,6 +14,8 @@ import PasswordReset from "../src/PasswordReset";
 import TrustCenterAccess from "../src/TrustCenterAccess";
 import TrustCenterDocumentAccessRejected from "../src/TrustCenterDocumentAccessRejected";
 import ElectronicSignatureCertificate from "../src/ElectronicSignatureCertificate";
+import MailingListSubscription from "../src/MailingListSubscription";
+import MailingListUnsubscription from "../src/MailingListUnsubscription";
 import MagicLink from "../src/MagicLink";
 
 const __filename = fileURLToPath(import.meta.url);
@@ -64,6 +67,18 @@ const templates: TemplateConfig[] = [
     name: "electronic-signature-certificate",
     render: () => ElectronicSignatureCertificate(),
   },
+  {
+    name: "mailing-list-subscription",
+    render: () => MailingListSubscription(),
+  },
+  {
+    name: "mailing-list-unsubscription",
+    render: () => MailingListUnsubscription(),
+  },
+  {
+    name: "mailing-list-updates",
+    render: () => MailingListUpdates(),
+  },
 ];
 
 async function build() {

packages/emails/src/MailingListSubscription.tsx

@@ -0,0 +1,46 @@
+import { Button, Hr, Link, Section, Text } from "@react-email/components";
+import * as React from "react";
+import EmailLayout, {
+  bodyText,
+  button,
+  buttonContainer,
+  footerText,
+} from "./components/EmailLayout";
+
+export const MailingListSubscription = () => {
+  return (
+    <EmailLayout
+      subject={`${"{{.OrganizationName}}"} – Confirm Your Compliance Updates Subscription`}
+    >
+      <Text style={bodyText}>
+        You requested to subscribe to compliance updates from{" "}
+        <strong>{"{{.OrganizationName}}"}</strong>.
+      </Text>
+
+      <Text style={bodyText}>
+        Please click the button below to confirm your subscription.
+      </Text>
+
+      <Section style={buttonContainer}>
+        <Button style={button} href={"{{.ConfirmURL}}"}>
+          Confirm Subscription
+        </Button>
+      </Section>
+
+      <Hr style={{ borderColor: "#ecefec", margin: "8px 0 20px" }} />
+
+      <Text style={{ ...footerText, textAlign: "center" }}>
+        If you did not request this subscription, or no longer want to receive
+        these emails,{" "}
+        <Link
+          href={"{{.UnsubscribeURL}}"}
+          style={{ color: "#374151", textDecoration: "underline", fontWeight: "500" }}
+        >
+          unsubscribe here.
+        </Link>
+      </Text>
+    </EmailLayout>
+  );
+};
+
+export default MailingListSubscription;

packages/emails/src/MailingListUnsubscription.tsx

@@ -0,0 +1,26 @@
+import { Hr, Text } from "@react-email/components";
+import * as React from "react";
+import EmailLayout, { bodyText, footerText } from "./components/EmailLayout";
+
+export const MailingListUnsubscription = () => {
+  return (
+    <EmailLayout
+      subject={`${"{{.OrganizationName}}"} – You've been unsubscribed`}
+    >
+      <Text style={bodyText}>
+        You've been successfully unsubscribed from{" "}
+        <strong>{"{{.OrganizationName}}"}</strong>'s compliance updates. You
+        will no longer receive notifications when new information is published
+        on their compliance page.
+      </Text>
+
+      <Hr style={{ borderColor: "#ecefec", margin: "8px 0 20px" }} />
+
+      <Text style={{ ...footerText, textAlign: "center" }}>
+        This email was sent to confirm your unsubscription request.
+      </Text>
+    </EmailLayout>
+  );
+};
+
+export default MailingListUnsubscription;

packages/emails/src/MailingListUpdates.tsx

@@ -0,0 +1,48 @@
+import { Button, Hr, Link, Section, Text } from "@react-email/components";
+import * as React from "react";
+import EmailLayout, {
+  bodyText,
+  button,
+  buttonContainer,
+  footerText,
+} from "./components/EmailLayout";
+
+export const MailingListUpdates = () => {
+  return (
+    <EmailLayout
+      subject={`${"{{.OrganizationName}}"} – ${"{{.NewsTitle}}"}`}
+    >
+      <Text style={bodyText}>
+        {"{{.OrganizationName}}"} has published a new compliance update.
+      </Text>
+
+      <Text style={{ ...bodyText, fontWeight: "600", fontSize: "18px" }}>
+        {"{{.NewsTitle}}"}
+      </Text>
+
+      <Text style={bodyText}>{"{{.NewsBody}}"}</Text>
+
+      <Section style={buttonContainer}>
+        <Button style={button} href={"{{.CompliancePageURL}}"}>
+          View Compliance Page
+        </Button>
+      </Section>
+
+      <Hr style={{ borderColor: "#ecefec", margin: "8px 0 20px" }} />
+
+      <Text style={{ ...footerText, textAlign: "center" }}>
+        You are receiving this email because you subscribed to compliance
+        updates from <strong>{"{{.OrganizationName}}"}</strong>. To
+        unsubscribe,{" "}
+        <Link
+          href={"{{.UnsubscribeURL}}"}
+          style={{ color: "#374151", textDecoration: "underline", fontWeight: "500" }}
+        >
+          click here.
+        </Link>
+      </Text>
+    </EmailLayout>
+  );
+};
+
+export default MailingListUpdates;

packages/emails/templates/mailing-list-subscription.txt

@@ -0,0 +1,16 @@
+{{.SenderCompanyName}}
+
+Hi {{.RecipientFullName}},
+
+You requested to subscribe to compliance updates from {{.OrganizationName}}.
+
+Please click the link below to confirm your subscription:
+
+{{.ConfirmURL}}
+
+If you did not request this subscription, or no longer want to receive these emails, unsubscribe here:
+
+{{.UnsubscribeURL}}
+
+{{.SenderCompanyHeadquarterAddress}}
+Powered By Probo

packages/emails/templates/mailing-list-unsubscription.txt

@@ -0,0 +1,8 @@
+{{.SenderCompanyName}}
+
+Hi {{.RecipientFullName}},
+
+You've been successfully unsubscribed from {{.OrganizationName}}'s compliance updates. You will no longer receive notifications when new information is published on their compliance page.
+
+{{.SenderCompanyHeadquarterAddress}}
+Powered By Probo

packages/emails/templates/mailing-list-updates.txt

@@ -0,0 +1,22 @@
+{{.SenderCompanyName}}
+
+Hi {{.RecipientFullName}},
+
+{{.OrganizationName}} has published a new compliance update.
+
+{{.NewsTitle}}
+
+{{.NewsBody}}
+
+View the compliance page:
+
+{{.CompliancePageURL}}
+
+You are receiving this email because you subscribed to compliance updates from {{.OrganizationName}}.
+
+To unsubscribe, visit:
+
+{{.UnsubscribeURL}}
+
+{{.SenderCompanyHeadquarterAddress}}
+Powered By Probo