feat: Initial login / logout API endpoints

wp-content/themes/headless/server/api/login.post.ts

@@ -0,0 +1,27 @@
+export default defineEventHandler(async (event) => {
+  try {
+    // Validate the request body against the schema
+    const variables = authLoginFormSchema.parse(await readBody(event));
+
+    // Execute the GraphQL operation to authenticate the user
+    const { data, error } = await executeSchemaOperation(event, {
+      operationName: "AuthLogin",
+      variables,
+    });
+
+    // Handle errors and validate the response data
+    if (error) throw error;
+    if (!data?.login) throw new Error("Identifiants invalides. Veuillez réessayer.");
+
+    // Handle the login process by setting the session data
+    if (!(await handleLogin(event, data.login))) {
+      throw new Error("Une erreur est survenue lors de la connexion.");
+    }
+
+    return { success: true, message: "Connexion réussie" };
+  } catch (error) {
+    const message =
+      error instanceof Error ? error.message : "Une erreur est survenue lors de la connexion.";
+    return { success: false, message };
+  }
+});