Add custom EmailError class and notification settings

Created a new EmailError class for handling email-specific errors and introduced methods to categorize these errors. Also added new columns to the User table to manage marketing and newsletter email preferences as well as an option to unsubscribe from all communications.

Took 1 hour 4 minutes

Author: mikepsinn

lib/email/errors.ts

@@ -0,0 +1,29 @@
+export class EmailError extends Error {
+  constructor(
+    message: string,
+    public code: string,
+    public statusCode?: number,
+    public originalError?: unknown
+  ) {
+    super(message)
+    this.name = 'EmailError'
+  }
+
+  static fromResendError(error: any): EmailError {
+    if (error.name === 'validation_error') {
+      return new EmailError(
+        'Domain not verified. Please verify domain in Resend dashboard.',
+        'DOMAIN_NOT_VERIFIED',
+        error.statusCode,
+        error
+      )
+    }
+
+    return new EmailError(
+      error.message || 'Unknown email error',
+      'UNKNOWN_ERROR',
+      error.statusCode,
+      error
+    )
+  }
+} 

prisma/migrations/20241120200540_notification_settings/migration.sql

@@ -0,0 +1,4 @@
+-- AlterTable
+ALTER TABLE "User" ADD COLUMN     "marketingEmails" BOOLEAN NOT NULL DEFAULT false,
+ADD COLUMN     "newsletterEmails" BOOLEAN NOT NULL DEFAULT false,
+ADD COLUMN     "unsubscribeFromAll" BOOLEAN NOT NULL DEFAULT false;

prisma/schema.prisma

@@ -163,6 +163,9 @@ model User {
   petitionComments                      PetitionComment[]
   petitionFollows                       PetitionFollow[]
   repMessages                           PetitionRepMessage[]
+  marketingEmails                       Boolean                               @default(false)
+  newsletterEmails                      Boolean                               @default(false)
+  unsubscribeFromAll                    Boolean                               @default(false)
 }
 
 // Need this to create digital twins for people that are not users