feat: add template and field endpoints (#1572)

packages/lib/server-only/field/delete-template-field.ts

@@ -0,0 +1,48 @@
+import { prisma } from '@documenso/prisma';
+
+import { AppError, AppErrorCode } from '../../errors/app-error';
+
+export interface DeleteTemplateFieldOptions {
+  userId: number;
+  teamId?: number;
+  fieldId: number;
+}
+
+export const deleteTemplateField = async ({
+  userId,
+  teamId,
+  fieldId,
+}: DeleteTemplateFieldOptions): Promise<void> => {
+  const field = await prisma.field.findFirst({
+    where: {
+      id: fieldId,
+      Template: teamId
+        ? {
+            team: {
+              id: teamId,
+              members: {
+                some: {
+                  userId,
+                },
+              },
+            },
+          }
+        : {
+            userId,
+            teamId: null,
+          },
+    },
+  });
+
+  if (!field || !field.templateId) {
+    throw new AppError(AppErrorCode.NOT_FOUND, {
+      message: 'Field not found',
+    });
+  }
+
+  await prisma.field.delete({
+    where: {
+      id: fieldId,
+    },
+  });
+};