Files
Kazier/mobile/api/client.ts
T

145 lines
3.7 KiB
TypeScript

import type {
ApiData,
ApiErrorBody,
DeviceRegistration,
FileDto,
FolderDto,
ListFilesParams,
OcrJob,
} from './types';
const API_BASE_URL = process.env.EXPO_PUBLIC_API_BASE_URL ?? 'http://localhost:8080/api/v1';
export const DEFAULT_TIMEOUT_MS = 15_000;
let authToken: string | null = null;
export function setAuthToken(token: string | null): void {
authToken = token;
}
type QueryParams = Record<string, string | number | boolean | undefined | null>;
function toQuery(params?: QueryParams): string {
if ( !params ) return '';
const search = new URLSearchParams();
for ( const [key, value] of Object.entries(params) ) {
if ( value === undefined || value === null ) continue;
search.set(key, String(value));
}
const query = search.toString();
return query ? `?${query}` : '';
}
function mergeHeaders(init?: HeadersInit): HeadersInit | undefined {
if ( !authToken ) return init;
const merged = new Headers(init);
if ( !merged.has('Authorization') ) {
merged.set('Authorization', `Bearer ${authToken}`);
}
return merged;
}
export class ApiError extends Error {
readonly code: string;
constructor(code: string, message: string) {
super(message);
this.name = 'ApiError';
this.code = code;
}
}
async function request<T>(
path: string,
init: RequestInit = {},
timeoutMs: number = DEFAULT_TIMEOUT_MS
): Promise<ApiData<T>> {
const controller = new AbortController();
const timer = setTimeout(() => controller.abort(), timeoutMs);
try {
let response: Response;
try {
response = await fetch(`${API_BASE_URL}${path}`, {
...init,
headers: mergeHeaders(init.headers),
signal: controller.signal,
});
} catch {
throw new ApiError('NETWORK_ERROR', 'Serveur injoignable');
}
const body = (await response.json().catch(() => null)) as
| ApiData<T>
| ApiErrorBody
| null;
if ( !response.ok ) {
const error = body != null && 'error' in body ? body.error : null;
throw new ApiError(
error?.code ?? `HTTP_${response.status}`,
error?.message ?? response.statusText
);
}
return (body ?? { data: undefined as T }) as ApiData<T>;
} finally {
clearTimeout(timer);
}
}
export const api = {
getApiBaseUrl: () => API_BASE_URL,
health: () => request<{ status: string }>('/health'),
registerDevice: (deviceId: string) =>
request<DeviceRegistration>('/devices', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ deviceId }),
}),
listFiles: (params?: ListFilesParams) =>
request<FileDto[]>(`/files${toQuery(params)}`),
getFile: (id: string) =>
request<FileDto>(`/files/${encodeURIComponent(id)}`),
deleteFile: (id: string) =>
request<{ id: string }>(`/files/${encodeURIComponent(id)}`, {
method: 'DELETE',
}),
searchFiles: (q: string, params?: QueryParams) =>
request<FileDto[]>(`/files/search${toQuery({ q, ...params })}`),
listFolders: () => request<FolderDto[]>('/files/folders'),
uploadFile: (
file: { uri: string; name: string; mimeType: string },
folderId?: string | null
) => {
const form = new FormData();
form.append('file', {
uri: file.uri,
name: file.name,
type: file.mimeType,
} as unknown as Blob);
if ( folderId ) form.append('folderId', folderId);
return request<FileDto>('/files/upload', {
method: 'POST',
body: form,
});
},
createOcrJob: (fileId: string) =>
request<OcrJob>('/ocr/jobs', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ fileId }),
}),
getOcrJob: (id: string) =>
request<OcrJob>(`/ocr/jobs/${encodeURIComponent(id)}`),
};