feat: add support for attachments in template management

- Enhanced TemplateEditForm to include attachments in the template data.
- Updated createDocumentFromTemplate to handle attachment creation.
- Modified updateTemplate to manage attachment updates and deletions.
- Integrated attachments into ZTemplateSchema and ZAddTemplateSettingsFormSchema for validation.
- Improved getTemplateById to fetch attachments alongside other template data.

packages/lib/server-only/template/create-document-from-template.ts

@@ -296,6 +296,7 @@ export const createDocumentFromTemplate = async ({
           fields: true,
         },
       },
+      attachments: true,
       templateDocumentData: true,
       templateMeta: true,
       team: {
@@ -385,6 +386,15 @@ export const createDocumentFromTemplate = async ({
         }),
         visibility: template.visibility || template.team?.teamGlobalSettings?.documentVisibility,
         useLegacyFieldInsertion: template.useLegacyFieldInsertion ?? false,
+        attachments: {
+          create: template.attachments.map((attachment) => ({
+            type: attachment.type,
+            label: attachment.label,
+            url: attachment.url,
+            createdAt: attachment.createdAt,
+            updatedAt: attachment.updatedAt,
+          })),
+        },
         documentMeta: {
           create: {
             subject: override?.subject || template.templateMeta?.subject,

packages/lib/server-only/template/get-template-by-id.ts

@@ -34,6 +34,7 @@ export const getTemplateById = async ({ id, userId, teamId }: GetTemplateByIdOpt
       templateMeta: true,
       recipients: true,
       fields: true,
+      attachments: true,
       user: {
         select: {
           id: true,

packages/lib/server-only/template/update-template.ts

@@ -1,4 +1,4 @@
-import type { DocumentVisibility, Template, TemplateMeta } from '@prisma/client';
+import type { Attachment, DocumentVisibility, Template, TemplateMeta } from '@prisma/client';
 
 import { isUserEnterprise } from '@documenso/ee/server-only/util/is-document-enterprise';
 import { prisma } from '@documenso/prisma';
@@ -21,6 +21,7 @@ export type UpdateTemplateOptions = {
     publicDescription?: string;
     type?: Template['type'];
     useLegacyFieldInsertion?: boolean;
+    attachments?: Pick<Attachment, 'id' | 'label' | 'url'>[];
   };
   meta?: Partial<Omit<TemplateMeta, 'id' | 'templateId'>>;
 };
@@ -53,6 +54,7 @@ export const updateTemplate = async ({
     },
     include: {
       templateMeta: true,
+      attachments: true,
     },
   });
 
@@ -104,6 +106,29 @@ export const updateTemplate = async ({
       publicDescription: data?.publicDescription,
       publicTitle: data?.publicTitle,
       useLegacyFieldInsertion: data?.useLegacyFieldInsertion,
+      attachments: {
+        deleteMany: {
+          templateId,
+          id: {
+            notIn: data?.attachments?.map((attachment) => attachment.id),
+          },
+        },
+        upsert: data?.attachments?.map((attachment) => ({
+          where: {
+            id: attachment.id,
+            templateId,
+          },
+          update: {
+            label: attachment.label,
+            url: attachment.url,
+          },
+          create: {
+            id: attachment.id,
+            label: attachment.label,
+            url: attachment.url,
+          },
+        })),
+      },
       authOptions,
       templateMeta: {
         upsert: {