refactor: auth stuff

wp-content/themes/ccat/server/utils/auth.ts

@@ -0,0 +1,65 @@
+import type { LoginRootMutation, UserSwitchToRootMutation } from "#graphql-operations";
+import type { H3Event } from "h3";
+import { pick } from "es-toolkit/compat";
+
+export async function handleLogin(event: H3Event, loginData?: LoginRootMutation) {
+  if (!loginData?.login?.user) {
+    return;
+  }
+  const { authToken, refreshToken, user } = loginData.login;
+  await setUserSession(event, {
+    user: {
+      id: user.id,
+      email: user.email,
+    },
+    secure: {
+      authToken,
+      refreshToken,
+    },
+    loggedInAt: new Date().toISOString(),
+    isSwitchedTo: false,
+  });
+}
+
+export async function handleLogout(event: H3Event) {
+  await clearUserSession(event);
+}
+
+export async function handleSwitchTo(event: H3Event, data?: UserSwitchToRootMutation) {
+  if (!data?.userSwitchTo?.user) {
+    return;
+  }
+  const session = await getUserSession(event);
+  const { authToken, refreshToken, user } = data.userSwitchTo;
+  await setUserSession(event, {
+    user: {
+      id: user.id,
+      email: user.email,
+    },
+    secure: {
+      authToken,
+      refreshToken,
+      previous: {
+        user: session.user,
+        loggedInAt: session.loggedInAt,
+        secure: pick(session.secure, ["authToken", "refreshToken"]),
+      },
+    },
+    loggedInAt: new Date().toISOString(),
+    isSwitchedTo: true,
+  });
+}
+
+export async function handleSwitchBack(event: H3Event) {
+  const session = await getUserSession(event);
+  if (!session.secure?.previous) {
+    return;
+  }
+  const { user, loggedInAt, secure } = session.secure.previous;
+  await setUserSession(event, {
+    user,
+    secure,
+    loggedInAt,
+    isSwitchedTo: false,
+  });
+}