feat: Phase 3 – Modul-System (Manifest, ZIP-Installation, Lifecycle, Prozess-Manager)

apps/platform-frontend/src/lib/modules-api.ts

@@ -0,0 +1,100 @@
+import { apiRequest, ApiError } from './api-client';
+import { moduleSchema, type Module } from './schemas';
+
+/** Typsichere API-Funktionen für die Modul-Verwaltung. */
+
+export async function fetchModules(): Promise<Module[]> {
+  const response = await apiRequest<{ modules: unknown[] }>('/api/v1/modules');
+  return response.modules.map((module) => moduleSchema.parse(module));
+}
+
+export async function installModule(file: File): Promise<Module> {
+  const formData = new FormData();
+  formData.append('package', file);
+
+  const headers: Record<string, string> = {};
+  const csrfToken = readCsrfToken();
+  if (csrfToken) {
+    headers['X-CSRF-Token'] = csrfToken;
+  }
+
+  const response = await fetch('/api/v1/modules/install', {
+    method: 'POST',
+    headers,
+    credentials: 'same-origin',
+    body: formData,
+  });
+
+  if (!response.ok) {
+    let message = 'Installation fehlgeschlagen';
+    let details: Record<string, string | string[]> | undefined;
+    try {
+      const errorBody = (await response.json()) as {
+        message?: string | string[];
+        details?: Record<string, string | string[]>;
+      };
+      if (typeof errorBody.message === 'string') {
+        message = errorBody.message;
+      } else if (Array.isArray(errorBody.message)) {
+        message = errorBody.message.join(', ');
+      }
+      details = errorBody.details;
+    } catch {
+      // Kein JSON in der Antwort – Standardmeldung verwenden.
+    }
+    throw new ApiError(response.status, message, details);
+  }
+
+  const response_ = (await response.json()) as { module: unknown };
+  return moduleSchema.parse(response_.module);
+}
+
+export async function startModule(id: string): Promise<Module> {
+  const response = await apiRequest<{ module: unknown }>(`/api/v1/modules/${id}/start`, {
+    method: 'POST',
+  });
+  return moduleSchema.parse(response.module);
+}
+
+export async function stopModule(id: string): Promise<Module> {
+  const response = await apiRequest<{ module: unknown }>(`/api/v1/modules/${id}/stop`, {
+    method: 'POST',
+  });
+  return moduleSchema.parse(response.module);
+}
+
+export async function restartModule(id: string): Promise<Module> {
+  const response = await apiRequest<{ module: unknown }>(`/api/v1/modules/${id}/restart`, {
+    method: 'POST',
+  });
+  return moduleSchema.parse(response.module);
+}
+
+export async function setModuleEnabled(id: string, enabled: boolean): Promise<Module> {
+  const response = await apiRequest<{ module: unknown }>(`/api/v1/modules/${id}/enabled`, {
+    method: 'PATCH',
+    body: { enabled },
+  });
+  return moduleSchema.parse(response.module);
+}
+
+export async function removeModule(id: string): Promise<void> {
+  await apiRequest(`/api/v1/modules/${id}`, { method: 'DELETE' });
+}
+
+export async function checkModuleHealth(
+  id: string,
+): Promise<{ healthy: boolean; latencyMs: number; detail: string }> {
+  return apiRequest(`/api/v1/modules/${id}/health`);
+}
+
+/** Liest das CSRF-Token aus dem nicht-HttpOnly-Cookie. */
+function readCsrfToken(): string | null {
+  for (const part of document.cookie.split(';')) {
+    const [name, ...value] = part.trim().split('=');
+    if (name === 'mpm_csrf') {
+      return decodeURIComponent(value.join('='));
+    }
+  }
+  return null;
+}