fixed build warnings

frontend/lib/api/assets.ts

@@ -0,0 +1,105 @@
+import { apiClient } from '@/lib/api/client';
+import {
+  Asset,
+  AssetDocument,
+  AssetHistoryEvent,
+  AssetHistoryFilters,
+  AssetNote,
+  AssetUser,
+  CreateMaintenanceInput,
+  CreateNoteInput,
+  Department,
+  MaintenanceRecord,
+  TransferAssetInput,
+  UpdateAssetStatusInput,
+} from '@/lib/query/types/asset';
+
+export const assetApiClient = {
+  getAsset(id: string): Promise<Asset> {
+    return apiClient.request<Asset>(`/assets/${id}`);
+  },
+
+  getAssetHistory(id: string, filters?: AssetHistoryFilters): Promise<AssetHistoryEvent[]> {
+    const params = new URLSearchParams();
+    if (filters) {
+      Object.entries(filters).forEach(([key, value]) => {
+        if (value !== undefined && value !== null) {
+          params.append(key, String(value));
+        }
+      });
+    }
+    const qs = params.toString();
+    return apiClient.request<AssetHistoryEvent[]>(
+      `/assets/${id}/history${qs ? `?${qs}` : ''}`
+    );
+  },
+
+  getAssetDocuments(id: string): Promise<AssetDocument[]> {
+    return apiClient.request<AssetDocument[]>(`/assets/${id}/documents`);
+  },
+
+  getMaintenanceRecords(id: string): Promise<MaintenanceRecord[]> {
+    return apiClient.request<MaintenanceRecord[]>(`/assets/${id}/maintenance`);
+  },
+
+  getAssetNotes(id: string): Promise<AssetNote[]> {
+    return apiClient.request<AssetNote[]>(`/assets/${id}/notes`);
+  },
+
+  getDepartments(): Promise<Department[]> {
+    return apiClient.request<Department[]>('/departments');
+  },
+
+  getUsers(): Promise<AssetUser[]> {
+    return apiClient.request<AssetUser[]>('/users');
+  },
+
+  updateAssetStatus(id: string, data: UpdateAssetStatusInput): Promise<Asset> {
+    return apiClient.request<Asset>(`/assets/${id}/status`, {
+      method: 'PATCH',
+      body: JSON.stringify(data),
+    });
+  },
+
+  transferAsset(id: string, data: TransferAssetInput): Promise<Asset> {
+    return apiClient.request<Asset>(`/assets/${id}/transfer`, {
+      method: 'POST',
+      body: JSON.stringify(data),
+    });
+  },
+
+  deleteAsset(id: string): Promise<void> {
+    return apiClient.request<void>(`/assets/${id}`, { method: 'DELETE' });
+  },
+
+  uploadDocument(assetId: string, file: File, name?: string): Promise<AssetDocument> {
+    const form = new FormData();
+    form.append('file', file);
+    if (name) form.append('name', name);
+    return apiClient.request<AssetDocument>(`/assets/${assetId}/documents`, {
+      method: 'POST',
+      body: form,
+      headers: {},
+    });
+  },
+
+  deleteDocument(assetId: string, documentId: string): Promise<void> {
+    return apiClient.request<void>(`/assets/${assetId}/documents/${documentId}`, {
+      method: 'DELETE',
+    });
+  },
+
+  createMaintenanceRecord(assetId: string, data: CreateMaintenanceInput): Promise<MaintenanceRecord> {
+    return apiClient.request<MaintenanceRecord>(`/assets/${assetId}/maintenance`, {
+      method: 'POST',
+      body: JSON.stringify(data),
+    });
+  },
+
+  createNote(assetId: string, data: CreateNoteInput): Promise<AssetNote> {
+    return apiClient.request<AssetNote>(`/assets/${assetId}/notes`, {
+      method: 'POST',
+      body: JSON.stringify(data),
+    });
+  },
+};

frontend/lib/api/client.ts

@@ -0,0 +1,50 @@
+import { RegisterInput, LoginInput, AuthResponse } from '@/lib/query/types';
+
+const BASE_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:8000';
+
+async function request<T>(path: string, options: RequestInit = {}): Promise<T> {
+  const url = `${BASE_URL}${path}`;
+
+  const token =
+    typeof window !== 'undefined' ? localStorage.getItem('token') : null;
+
+  const headers: Record<string, string> = {
+    'Content-Type': 'application/json',
+    ...(options.headers as Record<string, string>),
+  };
+
+  if (token) {
+    headers['Authorization'] = `Bearer ${token}`;
+  }
+
+  const res = await fetch(url, { ...options, headers });
+
+  if (!res.ok) {
+    const error = await res.json().catch(() => ({ message: res.statusText }));
+    throw { message: error.message ?? res.statusText, statusCode: res.status };
+  }
+
+  if (res.status === 204) {
+    return undefined as T;
+  }
+
+  return res.json() as Promise<T>;
+}
+
+export const apiClient = {
+  request,
+
+  register(data: RegisterInput): Promise<AuthResponse> {
+    return request<AuthResponse>('/auth/register', {
+      method: 'POST',
+      body: JSON.stringify(data),
+    });
+  },
+
+  login(data: LoginInput): Promise<AuthResponse> {
+    return request<AuthResponse>('/auth/login', {
+      method: 'POST',
+      body: JSON.stringify(data),
+    });
+  },
+};