Initial Commit

js/api.js

@@ -0,0 +1,62 @@
+const API = {
+  async request(endpoint, options = {}) {
+    const url = `${API_CONFIG.baseUrl}${endpoint}`;
+    try {
+      const response = await fetch(url, {
+        headers: {
+          'Content-Type': 'application/json',
+          ...(options.headers || {}),
+        },
+        credentials: 'include',
+        ...options,
+      });
+      const text = await response.text();
+      if (!response.ok) {
+        let error;
+        try {
+          error = JSON.parse(text);
+        } catch {
+          error = { message: text || 'Unbekannter Fehler' };
+        }
+        throw new Error(error.message || 'API-Fehler');
+      }
+      return text ? JSON.parse(text) : null;
+    } catch (err) {
+      console.error('API error:', err);
+      throw err;
+    }
+  },
+  getKurse() {
+    return this.request(API_CONFIG.endpoints.kurse);
+  },
+  getBetriebe() {
+    return this.request(API_CONFIG.endpoints.betriebe);
+  },
+  anmelden(data) {
+    return this.request(API_CONFIG.endpoints.anmeldung, {
+      method: 'POST',
+      body: JSON.stringify(data),
+    });
+  },
+  getBerichtBetrieb() {
+    return this.request(API_CONFIG.endpoints.berichtBetrieb);
+  },
+  getBerichtKurs() {
+    return this.request(API_CONFIG.endpoints.berichtKurs);
+  },
+  getRechnung(betriebId) {
+    return this.request(`${API_CONFIG.endpoints.rechnung}${betriebId}`);
+  },
+  login(email, password) {
+    return this.request(API_CONFIG.endpoints.login, {
+      method: 'POST',
+      body: JSON.stringify({ email, password }),
+    });
+  },
+  logout() {
+    return this.request(API_CONFIG.endpoints.logout, { method: 'POST' });
+  },
+  me() {
+    return this.request(API_CONFIG.endpoints.me);
+  },
+};