feat: templates

packages/lib/server-only/recipient/get-recipients-for-template.ts

@@ -0,0 +1,25 @@
+import { prisma } from '@documenso/prisma';
+
+export interface GetRecipientsForTemplateOptions {
+  templateId: number;
+  userId: number;
+}
+
+export const getRecipientsForTemplate = async ({
+  templateId,
+  userId,
+}: GetRecipientsForTemplateOptions) => {
+  const recipients = await prisma.recipient.findMany({
+    where: {
+      templateId,
+      Template: {
+        userId,
+      },
+    },
+    orderBy: {
+      id: 'asc',
+    },
+  });
+
+  return recipients;
+};

packages/lib/server-only/recipient/set-recipients-for-template.ts

@@ -0,0 +1,98 @@
+import { prisma } from '@documenso/prisma';
+
+import { nanoid } from '../../universal/id';
+
+export type SetRecipientsForTemplateOptions = {
+  userId: number;
+  templateId: number;
+  recipients: {
+    id?: number;
+    email: string;
+    name: string;
+  }[];
+};
+
+export const setRecipientsForTemplate = async ({
+  userId,
+  templateId,
+  recipients,
+}: SetRecipientsForTemplateOptions) => {
+  const template = await prisma.template.findFirst({
+    where: {
+      id: templateId,
+      userId,
+    },
+  });
+
+  if (!template) {
+    throw new Error('Template not found');
+  }
+
+  const normalizedRecipients = recipients.map((recipient) => ({
+    ...recipient,
+    email: recipient.email.toLowerCase(),
+  }));
+
+  const existingRecipients = await prisma.recipient.findMany({
+    where: {
+      templateId,
+    },
+  });
+
+  const removedRecipients = existingRecipients.filter(
+    (existingRecipient) =>
+      !normalizedRecipients.find(
+        (recipient) =>
+          recipient.id === existingRecipient.id || recipient.email === existingRecipient.email,
+      ),
+  );
+
+  const linkedRecipients = normalizedRecipients.map((recipient) => {
+    const existing = existingRecipients.find(
+      (existingRecipient) =>
+        existingRecipient.id === recipient.id || existingRecipient.email === recipient.email,
+    );
+
+    return {
+      ...recipient,
+      _persisted: existing,
+    };
+  });
+
+  const persistedRecipients = await prisma.$transaction(
+    // Disabling as wrapping promises here causes type issues
+    // eslint-disable-next-line @typescript-eslint/promise-function-async
+    linkedRecipients.map((recipient) =>
+      prisma.recipient.upsert({
+        where: {
+          id: recipient._persisted?.id ?? -1,
+          templateId,
+        },
+        update: {
+          name: recipient.name,
+          email: recipient.email,
+          templateId,
+        },
+        create: {
+          name: recipient.name,
+          email: recipient.email,
+          token: nanoid(),
+          templateToken: nanoid(),
+          templateId,
+        },
+      }),
+    ),
+  );
+
+  if (removedRecipients.length > 0) {
+    await prisma.recipient.deleteMany({
+      where: {
+        id: {
+          in: removedRecipients.map((recipient) => recipient.id),
+        },
+      },
+    });
+  }
+
+  return persistedRecipients;
+};