feat: login & check user

src/api/api.ts

@@ -0,0 +1,48 @@
+interface CommonResponse<T> {
+    success: boolean;
+    error: string;
+    data: T;
+}
+
+function buildUrl(path: string, data?: any): string {
+    if (!data)
+        return path
+    const url = new URL(path);
+    for (const key in data) {
+        url.searchParams.append(key, data[key]);
+    }
+    return url.toString();
+}
+
+export enum FetcherMethod {
+    GET = "GET",
+    POST = "POST",
+    PUT = "PUT",
+    PATCH = "PATCH",
+    DELETE = "DELETE",
+}
+
+export async function fetcher<T>(method: FetcherMethod, path: string, data?: any): Promise<T> {
+    let response;
+    if (method === FetcherMethod.GET || method === FetcherMethod.DELETE) {
+        response = await fetch(buildUrl(path, data), {
+            method: "GET",
+        });
+    } else {
+        response = await fetch(path, {
+            method: method,
+            headers: {
+                "Content-Type": "application/json",
+            },
+            body: data ? JSON.stringify(data) : null,
+        });
+    }
+    if (!response.ok) {
+        throw new Error(response.statusText);
+    }
+    const responseData: CommonResponse<T> = await response.json();
+    if (!responseData.success) {
+        throw new Error(responseData.error);
+    }
+    return responseData.data;
+}

src/api/user.ts

@@ -0,0 +1,10 @@
+import { User } from "@/types"
+import { fetcher, FetcherMethod } from "./api"
+
+export const getProfile = async (): Promise<User> => {
+    return fetcher<User>(FetcherMethod.GET, '/api/v1/profile', null)
+}
+
+export const login = async (username: string, password: string): Promise<any> => {
+    return fetcher<any>(FetcherMethod.POST, '/api/v1/login', { username, password })
+}