init backend, added admin page in front

Signed-off-by: Nicolas Froger <nicolas@kektus.xyz>

summer2024-frontend/src/stores/auth.js

@@ -0,0 +1,36 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+
+export const useAuthStore = defineStore("auth", () => {
+  const adminToken = ref("");
+  const isAuth = ref(false);
+  const error = ref(false);
+
+  function login(token) {
+    adminToken.value = "";
+    isAuth.value = false;
+    error.value = false;
+
+    return fetch("http://localhost:8080/admin/auth/check", {
+      headers: {
+        "X-admin-token": token
+      }
+    }).then(resp => {
+      if (resp.ok) {
+        adminToken.value = token;
+        isAuth.value = true;
+        localStorage.setItem("kektus-summer-admin-token", token)
+      } else {
+        error.value = true;
+      }
+    })
+  }
+
+  const storedToken = localStorage.getItem("kektus-summer-admin-token")
+  if (storedToken) {
+    login(storedToken)
+  }
+
+
+  return { adminToken, login, isAuth, error }
+})