feat: implement data logic and functionality

Dockerfile

@@ -8,7 +8,6 @@ WORKDIR /app
 
 COPY .sf/ ./.sf
 COPY package.json .
-COPY templates/ ./templates
 # Copy prisma files
 COPY prisma/schema.prisma ./prisma/schema.prisma
 

package.json

@@ -27,15 +27,18 @@
   },
   "dependencies": {
     "@devoxa/prisma-relay-cursor-connection": "^3.1.0",
+    "@netsnek/prisma-repository": "^0.0.2",
     "@prisma/client": "^5.2.0",
     "@snek-at/function": "*",
     "@snek-at/function-cli": "*",
     "@snek-at/function-server": "*",
     "@snek-functions/jwt": "*",
+    "deep-object-diff": "^1.1.9",
     "dotenv": "^16.0.3",
     "html-minifier": "^4.0.0",
-    "twig": "^1.16.0",
-    "prisma": "^5.2.0"
+    "isolated-vm": "^4.6.0",
+    "prisma": "^5.2.0",
+    "twig": "^1.16.0"
   },
   "devDependencies": {
     "@types/html-minifier": "^4.0.2",

prisma/migrations/20231105104113_initial/migration.sql

@@ -0,0 +1,96 @@
+-- CreateEnum
+CREATE TYPE "EmailAddressType" AS ENUM ('EMAIL_ADDRESS', 'EMAIL_ID', 'USER_ID');
+
+-- CreateTable
+CREATE TABLE "EmailTemplate" (
+    "id" UUID NOT NULL DEFAULT gen_random_uuid(),
+    "content" TEXT NOT NULL,
+    "verifyReplyTo" BOOLEAN,
+    "transformer" TEXT,
+    "authorizationUserId" UUID NOT NULL,
+    "envelopeId" UUID NOT NULL,
+    "parentId" UUID,
+    "createdBy" UUID,
+    "resourceId" UUID,
+    "createdAt" TIMESTAMP(3) DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3),
+
+    CONSTRAINT "EmailTemplate_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "VariableDefinition" (
+    "id" UUID NOT NULL DEFAULT gen_random_uuid(),
+    "name" TEXT NOT NULL,
+    "description" TEXT,
+    "defaultValue" TEXT NOT NULL,
+    "isRequired" BOOLEAN,
+    "isConstant" BOOLEAN,
+    "emailTemplateId" UUID,
+
+    CONSTRAINT "VariableDefinition_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "AuthorizationUser" (
+    "id" UUID NOT NULL DEFAULT gen_random_uuid(),
+    "userId" UUID NOT NULL,
+    "authorization" TEXT NOT NULL,
+
+    CONSTRAINT "AuthorizationUser_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "EmailEnvelope" (
+    "id" UUID NOT NULL DEFAULT gen_random_uuid(),
+    "subject" TEXT,
+    "fromId" UUID NOT NULL,
+    "replyToId" UUID NOT NULL,
+
+    CONSTRAINT "EmailEnvelope_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "EmailAddress" (
+    "id" UUID NOT NULL DEFAULT gen_random_uuid(),
+    "value" TEXT NOT NULL,
+    "type" "EmailAddressType" NOT NULL,
+
+    CONSTRAINT "EmailAddress_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "_EmailAddressToEmailEnvelope" (
+    "A" UUID NOT NULL,
+    "B" UUID NOT NULL
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "_EmailAddressToEmailEnvelope_AB_unique" ON "_EmailAddressToEmailEnvelope"("A", "B");
+
+-- CreateIndex
+CREATE INDEX "_EmailAddressToEmailEnvelope_B_index" ON "_EmailAddressToEmailEnvelope"("B");
+
+-- AddForeignKey
+ALTER TABLE "EmailTemplate" ADD CONSTRAINT "EmailTemplate_authorizationUserId_fkey" FOREIGN KEY ("authorizationUserId") REFERENCES "AuthorizationUser"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "EmailTemplate" ADD CONSTRAINT "EmailTemplate_envelopeId_fkey" FOREIGN KEY ("envelopeId") REFERENCES "EmailEnvelope"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "EmailTemplate" ADD CONSTRAINT "EmailTemplate_parentId_fkey" FOREIGN KEY ("parentId") REFERENCES "EmailTemplate"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "VariableDefinition" ADD CONSTRAINT "VariableDefinition_emailTemplateId_fkey" FOREIGN KEY ("emailTemplateId") REFERENCES "EmailTemplate"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "EmailEnvelope" ADD CONSTRAINT "EmailEnvelope_fromId_fkey" FOREIGN KEY ("fromId") REFERENCES "EmailAddress"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "EmailEnvelope" ADD CONSTRAINT "EmailEnvelope_replyToId_fkey" FOREIGN KEY ("replyToId") REFERENCES "EmailAddress"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "_EmailAddressToEmailEnvelope" ADD CONSTRAINT "_EmailAddressToEmailEnvelope_A_fkey" FOREIGN KEY ("A") REFERENCES "EmailAddress"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "_EmailAddressToEmailEnvelope" ADD CONSTRAINT "_EmailAddressToEmailEnvelope_B_fkey" FOREIGN KEY ("B") REFERENCES "EmailEnvelope"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/migrations/20231106181918_make_fields_optional/migration.sql

@@ -0,0 +1,40 @@
+/*
+  Warnings:
+
+  - Made the column `createdAt` on table `EmailTemplate` required. This step will fail if there are existing NULL values in that column.
+  - Made the column `updatedAt` on table `EmailTemplate` required. This step will fail if there are existing NULL values in that column.
+
+*/
+-- DropForeignKey
+ALTER TABLE "EmailEnvelope" DROP CONSTRAINT "EmailEnvelope_fromId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "EmailEnvelope" DROP CONSTRAINT "EmailEnvelope_replyToId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "EmailTemplate" DROP CONSTRAINT "EmailTemplate_authorizationUserId_fkey";
+
+-- DropForeignKey
+ALTER TABLE "EmailTemplate" DROP CONSTRAINT "EmailTemplate_envelopeId_fkey";
+
+-- AlterTable
+ALTER TABLE "EmailEnvelope" ALTER COLUMN "fromId" DROP NOT NULL,
+ALTER COLUMN "replyToId" DROP NOT NULL;
+
+-- AlterTable
+ALTER TABLE "EmailTemplate" ALTER COLUMN "authorizationUserId" DROP NOT NULL,
+ALTER COLUMN "envelopeId" DROP NOT NULL,
+ALTER COLUMN "createdAt" SET NOT NULL,
+ALTER COLUMN "updatedAt" SET NOT NULL;
+
+-- AddForeignKey
+ALTER TABLE "EmailTemplate" ADD CONSTRAINT "EmailTemplate_authorizationUserId_fkey" FOREIGN KEY ("authorizationUserId") REFERENCES "AuthorizationUser"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "EmailTemplate" ADD CONSTRAINT "EmailTemplate_envelopeId_fkey" FOREIGN KEY ("envelopeId") REFERENCES "EmailEnvelope"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "EmailEnvelope" ADD CONSTRAINT "EmailEnvelope_fromId_fkey" FOREIGN KEY ("fromId") REFERENCES "EmailAddress"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "EmailEnvelope" ADD CONSTRAINT "EmailEnvelope_replyToId_fkey" FOREIGN KEY ("replyToId") REFERENCES "EmailAddress"("id") ON DELETE SET NULL ON UPDATE CASCADE;

prisma/migrations/20231106191208_iam_required/migration.sql

@@ -0,0 +1,10 @@
+/*
+  Warnings:
+
+  - Made the column `createdBy` on table `EmailTemplate` required. This step will fail if there are existing NULL values in that column.
+  - Made the column `resourceId` on table `EmailTemplate` required. This step will fail if there are existing NULL values in that column.
+
+*/
+-- AlterTable
+ALTER TABLE "EmailTemplate" ALTER COLUMN "createdBy" SET NOT NULL,
+ALTER COLUMN "resourceId" SET NOT NULL;

prisma/migrations/20231107153805_variable_default_value_not_required/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "VariableDefinition" ALTER COLUMN "defaultValue" DROP NOT NULL;

prisma/migrations/20231107231433_add_email_template_description/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "EmailTemplate" ADD COLUMN     "description" TEXT NOT NULL DEFAULT '';

prisma/migrations/20231107231511_remove_email_template_description_default/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "EmailTemplate" ALTER COLUMN "description" DROP DEFAULT;

prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "postgresql"

prisma/schema.prisma

@@ -0,0 +1,88 @@
+datasource db {
+    provider = "postgresql"
+
+    url = env("DATABASE_URL")
+}
+
+generator client {
+    provider = "prisma-client-js"
+}
+
+model EmailTemplate {
+    id            String   @id @default(dbgenerated("gen_random_uuid()")) @db.Uuid
+    description   String
+    content       String
+    verifyReplyTo Boolean?
+    transformer   String?
+
+    authorizationUser   AuthorizationUser? @relation(fields: [authorizationUserId], references: [id])
+    authorizationUserId String?            @db.Uuid
+
+    envelope   EmailEnvelope? @relation(fields: [envelopeId], references: [id])
+    envelopeId String?        @db.Uuid
+
+    parent   EmailTemplate? @relation("EmailTemplateParent", fields: [parentId], references: [id])
+    parentId String?        @db.Uuid
+
+    linked EmailTemplate[] @relation("EmailTemplateParent")
+
+    variables VariableDefinition[]
+
+    // IAM data
+    createdBy  String @db.Uuid
+    resourceId String @db.Uuid
+
+    // Timestamps
+    createdAt DateTime @default(now())
+    updatedAt DateTime @updatedAt
+}
+
+model VariableDefinition {
+    id          String  @id @default(dbgenerated("gen_random_uuid()")) @db.Uuid
+    name        String
+    description String?
+
+    defaultValue    String?
+    isRequired      Boolean?
+    isConstant      Boolean?
+    EmailTemplate   EmailTemplate? @relation(fields: [emailTemplateId], references: [id])
+    emailTemplateId String?        @db.Uuid
+}
+
+model AuthorizationUser {
+    id            String          @id @default(dbgenerated("gen_random_uuid()")) @db.Uuid
+    userId        String          @db.Uuid
+    // @sf-hide
+    authorization String
+    EmailTemplate EmailTemplate[]
+}
+
+model EmailEnvelope {
+    id            String          @id @default(dbgenerated("gen_random_uuid()")) @db.Uuid
+    subject       String?
+    EmailTemplate EmailTemplate[]
+
+    from   EmailAddress? @relation("FromEnvelopes", fields: [fromId], references: [id])
+    fromId String?       @db.Uuid
+
+    replyTo   EmailAddress? @relation("ReplyToEnvelopes", fields: [replyToId], references: [id])
+    replyToId String?       @db.Uuid
+
+    to EmailAddress[]
+}
+
+model EmailAddress {
+    id    String           @id @default(dbgenerated("gen_random_uuid()")) @db.Uuid
+    value String
+    type  EmailAddressType
+
+    ToEnvelopes      EmailEnvelope[]
+    FromEnvelopes    EmailEnvelope[] @relation("FromEnvelopes")
+    ReplyToEnvelopes EmailEnvelope[] @relation("ReplyToEnvelopes")
+}
+
+enum EmailAddressType {
+    EMAIL_ADDRESS
+    EMAIL_ID
+    USER_ID
+}

src/decorators.ts

@@ -1,5 +1,10 @@
-import { decorator } from "@snek-at/function";
-import { requireAdminForResource } from "@snek-functions/jwt";
+import { Context, decorator } from "@snek-at/function";
+import {
+  AuthenticationContext,
+  AuthenticationRequiredError,
+  requireAdminForResource,
+  requireAnyAuth,
+} from "@snek-functions/jwt";
 
 export const requireAdminOnMailpress = decorator(async (context, args) => {
   const ctx = await requireAdminForResource(context, [
@@ -8,3 +13,20 @@ export const requireAdminOnMailpress = decorator(async (context, args) => {
 
   return ctx;
 });
+
+export const optionalAnyAuth = decorator(async (context, args) => {
+  let ctx: Context<{
+    auth?: AuthenticationContext["auth"];
+    multiAuth?: AuthenticationContext["multiAuth"];
+  }> = context;
+
+  try {
+    ctx = await requireAnyAuth(context, args);
+  } catch (e) {
+    if (!(e instanceof AuthenticationRequiredError)) {
+      throw e;
+    }
+  }
+
+  return ctx;
+});

src/email-template-factory.ts

@@ -79,24 +79,6 @@ export interface TemplateVariableValues {
 }
 
 export class EmailTemplateFactory {
-  private static templates: TemplateMetadata[] = [];
-
-  private static getTemplateMetadata(id: string): TemplateMetadata {
-    const metadata = EmailTemplateFactory.templates.find(
-      (metadata) => metadata.id === id
-    );
-
-    if (!metadata) {
-      throw new TemplateNotFoundError(id);
-    }
-
-    return metadata;
-  }
-
-  private static getAllTemplatesMetadata(): TemplateMetadata[] {
-    return [...EmailTemplateFactory.templates];
-  }
-
   private static minifyRenderedTemplate(template: string): string {
     const result = minify(template, {
       collapseWhitespace: true,
@@ -112,31 +94,6 @@ export class EmailTemplateFactory {
     return result;
   }
 
-  static createTemplate(id: string, template: EmailTemplate): EmailTemplate {
-    if (EmailTemplateFactory.templates.some((metadata) => metadata.id === id)) {
-      throw new TemplateAlreadyExistsError(id);
-    }
-
-    const metadata: TemplateMetadata = {
-      id,
-      template,
-    };
-
-    EmailTemplateFactory.templates.push(metadata);
-
-    return template;
-  }
-
-  static getTemplate(id: string): EmailTemplate {
-    return EmailTemplateFactory.getTemplateMetadata(id).template;
-  }
-
-  static getTemplates() {
-    return EmailTemplateFactory.getAllTemplatesMetadata().map(
-      (metadata) => metadata.template
-    );
-  }
-
   private static getContext(
     template: EmailTemplate,
     values: TemplateVariableValues