feat: add organisation sso portal (#1946)

Allow organisations to manage an SSO OIDC compliant portal. This method
is intended to streamline the onboarding process and paves the way to
allow organisations to manage their members in a more strict way.

packages/auth/server/lib/utils/delete-account-provider.ts

@@ -0,0 +1,37 @@
+import { UserSecurityAuditLogType } from '@prisma/client';
+import type { Context } from 'hono';
+
+import { ORGANISATION_USER_ACCOUNT_TYPE } from '@documenso/lib/constants/organisations';
+import { prisma } from '@documenso/prisma';
+
+import { getSession } from './get-session';
+
+export const deleteAccountProvider = async (c: Context, accountId: string): Promise<void> => {
+  const { user } = await getSession(c);
+
+  const requestMeta = c.get('requestMetadata');
+
+  await prisma.$transaction(async (tx) => {
+    const deletedAccountProvider = await tx.account.delete({
+      where: {
+        id: accountId,
+        userId: user.id,
+      },
+      select: {
+        type: true,
+      },
+    });
+
+    await tx.userSecurityAuditLog.create({
+      data: {
+        userId: user.id,
+        ipAddress: requestMeta.ipAddress,
+        userAgent: requestMeta.userAgent,
+        type:
+          deletedAccountProvider.type === ORGANISATION_USER_ACCOUNT_TYPE
+            ? UserSecurityAuditLogType.ORGANISATION_SSO_UNLINK
+            : UserSecurityAuditLogType.ACCOUNT_SSO_UNLINK,
+      },
+    });
+  });
+};