From e306e6b4630ac43e66676c90038eb98b48fcf238 Mon Sep 17 00:00:00 2001
From: yuetsh <517252939@qq.com>
Date: Sun, 8 Jan 2023 14:42:54 +0800
Subject: [PATCH] refactor axios.

---
 package-lock.json                             | 99 +++++++++++++++++++
 package.json                                  |  1 +
 src/main.ts                                   |  8 ++
 src/oj/api.ts                                 | 27 +++--
 src/oj/components/header.vue                  |  4 +-
 src/oj/problem/components/editor.vue          | 48 ++++++---
 src/oj/problem/components/problem-content.vue |  4 +-
 src/oj/problem/components/problem-info.vue    | 18 ++--
 src/oj/problem/detail.vue                     | 32 ++----
 src/oj/problem/list.vue                       | 23 ++---
 src/shared/api.ts                             |  9 +-
 src/shared/stores/user.ts                     | 12 +--
 src/shared/user/login.vue                     | 39 +++-----
 src/utils/constants.ts                        |  2 -
 src/utils/functions.ts                        |  6 ++
 src/utils/types.ts                            | 51 ++++++++++
 16 files changed, 270 insertions(+), 113 deletions(-)
 create mode 100644 src/utils/types.ts

diff --git a/package-lock.json b/package-lock.json
index 2e4351b..e65b6a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,6 +11,7 @@
         "@element-plus/icons-vue": "^2.0.10",
         "@monaco-editor/loader": "^1.3.2",
         "@vueuse/core": "^9.10.0",
+        "@vueuse/integrations": "^9.10.0",
         "axios": "^1.2.2",
         "element-plus": "^2.2.28",
         "normalize.css": "^8.0.1",
@@ -778,6 +779,86 @@
         }
       }
     },
+    "node_modules/@vueuse/integrations": {
+      "version": "9.10.0",
+      "resolved": "https://registry.npmmirror.com/@vueuse/integrations/-/integrations-9.10.0.tgz",
+      "integrity": "sha512-MLGVbN3i9gRq3pb8VRZXgPvbNJcUUvgR5pmbc1QZj4Z1vvsvxam159AwWEJdyX2I39a1E7EkmBujtiXtVckO5g==",
+      "dependencies": {
+        "@vueuse/core": "9.10.0",
+        "@vueuse/shared": "9.10.0",
+        "vue-demi": "*"
+      },
+      "peerDependencies": {
+        "async-validator": "*",
+        "axios": "*",
+        "change-case": "*",
+        "drauu": "*",
+        "focus-trap": "*",
+        "fuse.js": "*",
+        "idb-keyval": "*",
+        "jwt-decode": "*",
+        "nprogress": "*",
+        "qrcode": "*",
+        "universal-cookie": "*"
+      },
+      "peerDependenciesMeta": {
+        "async-validator": {
+          "optional": true
+        },
+        "axios": {
+          "optional": true
+        },
+        "change-case": {
+          "optional": true
+        },
+        "drauu": {
+          "optional": true
+        },
+        "focus-trap": {
+          "optional": true
+        },
+        "fuse.js": {
+          "optional": true
+        },
+        "idb-keyval": {
+          "optional": true
+        },
+        "jwt-decode": {
+          "optional": true
+        },
+        "nprogress": {
+          "optional": true
+        },
+        "qrcode": {
+          "optional": true
+        },
+        "universal-cookie": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@vueuse/integrations/node_modules/vue-demi": {
+      "version": "0.13.11",
+      "resolved": "https://registry.npmmirror.com/vue-demi/-/vue-demi-0.13.11.tgz",
+      "integrity": "sha512-IR8HoEEGM65YY3ZJYAjMlKygDQn25D5ajNFNoKh9RSDMQtlzCxtfQjdQgv9jjK+m3377SsJXY8ysq8kLCZL25A==",
+      "hasInstallScript": true,
+      "bin": {
+        "vue-demi-fix": "bin/vue-demi-fix.js",
+        "vue-demi-switch": "bin/vue-demi-switch.js"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "peerDependencies": {
+        "@vue/composition-api": "^1.0.0-rc.1",
+        "vue": "^3.0.0-0 || ^2.6.0"
+      },
+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@vueuse/metadata": {
       "version": "9.10.0",
       "resolved": "https://registry.npmmirror.com/@vueuse/metadata/-/metadata-9.10.0.tgz",
@@ -2639,6 +2720,24 @@
         }
       }
     },
+    "@vueuse/integrations": {
+      "version": "9.10.0",
+      "resolved": "https://registry.npmmirror.com/@vueuse/integrations/-/integrations-9.10.0.tgz",
+      "integrity": "sha512-MLGVbN3i9gRq3pb8VRZXgPvbNJcUUvgR5pmbc1QZj4Z1vvsvxam159AwWEJdyX2I39a1E7EkmBujtiXtVckO5g==",
+      "requires": {
+        "@vueuse/core": "9.10.0",
+        "@vueuse/shared": "9.10.0",
+        "vue-demi": "*"
+      },
+      "dependencies": {
+        "vue-demi": {
+          "version": "0.13.11",
+          "resolved": "https://registry.npmmirror.com/vue-demi/-/vue-demi-0.13.11.tgz",
+          "integrity": "sha512-IR8HoEEGM65YY3ZJYAjMlKygDQn25D5ajNFNoKh9RSDMQtlzCxtfQjdQgv9jjK+m3377SsJXY8ysq8kLCZL25A==",
+          "requires": {}
+        }
+      }
+    },
     "@vueuse/metadata": {
       "version": "9.10.0",
       "resolved": "https://registry.npmmirror.com/@vueuse/metadata/-/metadata-9.10.0.tgz",
diff --git a/package.json b/package.json
index 9ef762a..1bdb5fd 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
     "@element-plus/icons-vue": "^2.0.10",
     "@monaco-editor/loader": "^1.3.2",
     "@vueuse/core": "^9.10.0",
+    "@vueuse/integrations": "^9.10.0",
     "axios": "^1.2.2",
     "element-plus": "^2.2.28",
     "normalize.css": "^8.0.1",
diff --git a/src/main.ts b/src/main.ts
index a1c46e4..c9833f2 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -21,6 +21,7 @@ const routes = [
       {
         path: "problem/:problemID",
         component: () => import("./oj/problem/detail.vue"),
+        props: true,
       },
       {
         path: "status",
@@ -30,6 +31,7 @@ const routes = [
       {
         path: "status/:statusID",
         component: () => import("./oj/status/detail.vue"),
+        props: true,
       },
       {
         path: "contest",
@@ -39,6 +41,12 @@ const routes = [
       {
         path: "contest/:contestID",
         component: () => import("./oj/contest/detail.vue"),
+        props: true,
+      },
+      {
+        path: "contest/:contestID/problem/:problemID",
+        component: () => import("./oj/problem/detail.vue"),
+        props: true,
       },
       {
         path: "rank",
diff --git a/src/oj/api.ts b/src/oj/api.ts
index 81cc39c..b5aa610 100644
--- a/src/oj/api.ts
+++ b/src/oj/api.ts
@@ -1,12 +1,14 @@
 import { getACRate } from "./../utils/functions"
 import { DIFFICULTY } from "./../utils/constants"
+import { Problem, LANGUAGE } from "./../utils/types"
 import http from "./../utils/http"
+import { useAxios } from "@vueuse/integrations/useAxios"
 
-function filterResult(result: any) {
+function filterResult(result: Problem) {
   const newResult: any = {
-    displayID: result._id,
+    _id: result._id,
     title: result.title,
-    difficulty: DIFFICULTY[<"Low" | "Mid" | "High">result.difficulty],
+    difficulty: DIFFICULTY[result.difficulty],
     tags: result.tags,
     submission: result.submission_number,
     rate: getACRate(result.accepted_number, result.submission_number),
@@ -46,7 +48,7 @@ export async function getProblemList(
 }
 
 export function getProblemTagList() {
-  return http.get("problem/tags")
+  return useAxios<{ id: number; name: string }[]>("problem/tags", http)
 }
 
 export function getRandomProblemID() {
@@ -54,11 +56,20 @@ export function getRandomProblemID() {
 }
 
 export function getProblem(id: string) {
-  return http.get("problem", {
-    params: { problem_id: id },
+  return useAxios<Problem>("problem", { params: { problem_id: id } }, http)
+}
+
+export function getSubmission(id: string) {
+  return http.get("submission", {
+    params: { id },
   })
 }
 
-export function getWebsite() {
-  return http.get("website")
+export function submitCode(data: {
+  problem_id: number
+  contest_id?: number
+  language: LANGUAGE
+  code: string
+}) {
+  return http.post("submission", data)
 }
diff --git a/src/oj/components/header.vue b/src/oj/components/header.vue
index 7c84dd8..a8ee7da 100644
--- a/src/oj/components/header.vue
+++ b/src/oj/components/header.vue
@@ -35,11 +35,11 @@ onMounted(userStore.getMyProfile)
     <el-menu-item index="/status">提交</el-menu-item>
     <el-menu-item index="/rank">排名</el-menu-item>
   </el-menu>
-  <div v-if="userStore.isLoaded && !userStore.isAuthed" class="actions">
+  <div v-if="userStore.isFinished && !userStore.isAuthed" class="actions">
     <el-button @click="loginStore.show">登录</el-button>
     <el-button @click="signupStore.show">注册</el-button>
   </div>
-  <div v-if="userStore.isLoaded && userStore.isAuthed" class="actions">
+  <div v-if="userStore.isFinished && userStore.isAuthed" class="actions">
     <el-dropdown @command="handleDropdown">
       <el-button>{{ userStore.user.username }}</el-button>
       <template #dropdown>
diff --git a/src/oj/problem/components/editor.vue b/src/oj/problem/components/editor.vue
index 730f034..988bf23 100644
--- a/src/oj/problem/components/editor.vue
+++ b/src/oj/problem/components/editor.vue
@@ -1,29 +1,28 @@
 <script lang="ts" setup>
 import loader, { Monaco } from "@monaco-editor/loader"
-import { ref, onBeforeUnmount, onMounted, watch, reactive } from "vue"
+import { ref, onBeforeUnmount, onMounted, watch, reactive, computed } from "vue"
 import {
-  LANGUAGE,
   LANGUAGE_LABEL,
   LANGUAGE_VALUE,
   SOURCES,
 } from "../../../utils/constants"
 import { isMobile } from "../../../utils/breakpoints"
+import { submitCode } from "../../api"
+import { Problem } from "../../../utils/types"
 
-const { problem } = defineProps<{
-  problem: {
-    languages: Array<LANGUAGE>
-    template: { [key in LANGUAGE]?: string }
-  }
+const { problem, contestID = "" } = defineProps<{
+  contestID?: string
+  problemID?: string
+  problem: Problem
 }>()
-
 const state = reactive({
   values: ref({ ...SOURCES }),
   language: problem.languages[0] || "C",
   isMobile,
+  submissionId: "",
 })
 
 const monacoEditorRef = ref()
-
 let monaco: Monaco
 
 function reset() {
@@ -34,9 +33,7 @@ function reset() {
   }
 }
 
-onMounted(() => {
-  init()
-})
+onMounted(init)
 
 onBeforeUnmount(() => {
   monaco.editor.getModels().forEach((model) => model.dispose())
@@ -77,6 +74,29 @@ async function init() {
     state.values[state.language] = monaco.editor.getModels()[0].getValue()
   })
 }
+
+const submitDisabled = computed(() => {
+  const code = state.values[state.language]
+  return (
+    code.trim() === "" ||
+    code === problem.template[state.language] ||
+    code === SOURCES[state.language]
+  )
+})
+
+async function submit() {
+  const data = {
+    problem_id: problem.id,
+    language: state.language,
+    code: state.values[state.language],
+  }
+  if (contestID) {
+    //@ts-ignore
+    data.contest_id = parseInt(contestID)
+  }
+  const res = await submitCode(data)
+  state.submissionId = res.data.submission_id
+}
 </script>
 
 <template>
@@ -107,7 +127,9 @@ async function init() {
   <el-form class="actions">
     <el-form-item>
       <el-button>运行</el-button>
-      <el-button type="primary">提交</el-button>
+      <el-button type="primary" :disabled="submitDisabled" @click="submit">
+        提交
+      </el-button>
     </el-form-item>
   </el-form>
 </template>
diff --git a/src/oj/problem/components/problem-content.vue b/src/oj/problem/components/problem-content.vue
index 518c158..b78dac6 100644
--- a/src/oj/problem/components/problem-content.vue
+++ b/src/oj/problem/components/problem-content.vue
@@ -1,5 +1,7 @@
 <script setup lang="ts">
-const { problem } = defineProps(["problem"])
+import { Problem } from "../../../utils/types"
+
+const { problem } = defineProps<{ problem: Problem }>()
 </script>
 
 <template>
diff --git a/src/oj/problem/components/problem-info.vue b/src/oj/problem/components/problem-info.vue
index 2785283..2c0567f 100644
--- a/src/oj/problem/components/problem-info.vue
+++ b/src/oj/problem/components/problem-info.vue
@@ -1,9 +1,10 @@
 <script setup lang="ts">
 import { DIFFICULTY } from "../../../utils/constants"
-import { getACRate, getTagColor } from "../../../utils/functions"
+import { getACRate, getTagColor, parseTime } from "../../../utils/functions"
 import { isDesktop } from "../../../utils/breakpoints"
+import { Problem } from "../../../utils/types"
 
-const { problem } = defineProps(["problem"])
+const { problem } = defineProps<{ problem: Problem }>()
 </script>
 
 <template>
@@ -14,19 +15,20 @@ const { problem } = defineProps(["problem"])
     <el-descriptions-item label="出题人">
       {{ problem.created_by.username }}
     </el-descriptions-item>
-    <el-descriptions-item label="难度">
-      <el-tag disable-transitions :type="getTagColor(problem.difficulty)">
-        {{ DIFFICULTY[<"Low" | "Mid" | "High">problem.difficulty] }}
-      </el-tag>
+    <el-descriptions-item label="创建时间">
+      {{ parseTime(problem.create_time) }}
     </el-descriptions-item>
+
     <el-descriptions-item label="时间限制">
       {{ problem.time_limit }}毫秒
     </el-descriptions-item>
     <el-descriptions-item label="内存限制">
       {{ problem.memory_limit }}MB
     </el-descriptions-item>
-    <el-descriptions-item label="类型">
-      {{ problem.rule_type }}
+    <el-descriptions-item label="难度">
+      <el-tag disable-transitions :type="getTagColor(problem.difficulty)">
+        {{ DIFFICULTY[problem.difficulty] }}
+      </el-tag>
     </el-descriptions-item>
 
     <el-descriptions-item label="提交正确">
diff --git a/src/oj/problem/detail.vue b/src/oj/problem/detail.vue
index f67760a..471bb2c 100644
--- a/src/oj/problem/detail.vue
+++ b/src/oj/problem/detail.vue
@@ -1,39 +1,19 @@
 <script setup lang="ts">
-import { onMounted, ref } from "vue"
-import { useRoute } from "vue-router"
 import Editor from "./components/editor.vue"
 import ProblemContent from "./components/problem-content.vue"
 import ProblemInfo from "./components/problem-info.vue"
 import { getProblem } from "../api"
 import { isDesktop, isMobile } from "../../utils/breakpoints"
 
-const route = useRoute()
-const contestID = route.params.contestID as string
-const problemID = route.params.problemID as string
-
-const problem = ref({
-  _id: "",
-  created_by: {},
-  io_mode: {},
-  languages: [],
-  samples: [],
-  statistic_info: {},
-  tags: [],
-  template: {},
-})
-
-async function init() {
-  const res = await getProblem(problemID)
-  problem.value = res.data
-}
-
-onMounted(() => {
-  init()
-})
+const { problemID = "", contestID = "" } = defineProps<{
+  problemID?: string
+  contestID?: string
+}>()
+const { data: problem, isFinished } = getProblem(problemID)
 </script>
 
 <template>
-  <el-row v-if="problem._id">
+  <el-row v-if="isFinished && problem">
     <el-col :span="isDesktop ? 12 : 24">
       <el-tabs type="border-card">
         <el-tab-pane label="题目描述">
diff --git a/src/oj/problem/list.vue b/src/oj/problem/list.vue
index 5b37a21..356cd33 100644
--- a/src/oj/problem/list.vue
+++ b/src/oj/problem/list.vue
@@ -17,9 +17,10 @@ const router = useRouter()
 const route = useRoute()
 const userStore = useUserStore()
 const problems = ref([])
-const tags = ref(<{ id: number; name: string }[]>[])
 const total = ref(0)
 
+const { data: tags } = getProblemTagList()
+
 const query = reactive({
   keyword: route.query.keyword || "",
   difficulty: route.query.difficulty || "",
@@ -28,11 +29,6 @@ const query = reactive({
   limit: parseInt(<string>route.query.limit) || 10,
 })
 
-async function listTags() {
-  const res = await getProblemTagList()
-  tags.value = res.data
-}
-
 async function listProblems() {
   query.keyword = route.query.keyword || ""
   query.difficulty = route.query.difficulty || ""
@@ -77,7 +73,7 @@ async function getRandom() {
 }
 
 function goProblem(row: any) {
-  router.push("/problem/" + row.displayID)
+  router.push("/problem/" + row._id)
 }
 
 watch(() => query.page, routePush)
@@ -98,12 +94,9 @@ watch(
 )
 
 // TODO: 这里会在登录时候执行两次，有BUG
-watch(() => userStore.isLoaded && userStore.isAuthed, listProblems)
+watch(() => userStore.isFinished && userStore.isAuthed, listProblems)
 
-onMounted(() => {
-  listTags()
-  listProblems()
-})
+onMounted(listProblems)
 </script>
 
 <template>
@@ -158,11 +151,7 @@ onMounted(() => {
         /></el-icon>
       </template>
     </el-table-column>
-    <el-table-column
-      prop="displayID"
-      label="编号"
-      :width="isDesktop ? 100 : 60"
-    />
+    <el-table-column prop="_id" label="编号" :width="isDesktop ? 100 : 60" />
     <el-table-column prop="title" label="标题" />
     <el-table-column label="难度" width="100">
       <template #default="scope">
diff --git a/src/shared/api.ts b/src/shared/api.ts
index 1649cda..82a7a1b 100644
--- a/src/shared/api.ts
+++ b/src/shared/api.ts
@@ -1,7 +1,10 @@
+import { useAxios } from "@vueuse/integrations/useAxios"
 import http from "../utils/http"
 
 export function login(data: { username: string; password: string }) {
-  return http.post("login", data)
+  return useAxios("login", { method: "post", data }, http, {
+    immediate: false,
+  })
 }
 
 export function logout() {
@@ -9,7 +12,7 @@ export function logout() {
 }
 
 export function getUserInfo(username: string) {
-  return http.get("profile", {
-    params: { username },
+  return useAxios("profile", { method: "get", params: { username } }, http, {
+    immediate: false,
   })
 }
diff --git a/src/shared/stores/user.ts b/src/shared/stores/user.ts
index 7ea4919..87946c8 100644
--- a/src/shared/stores/user.ts
+++ b/src/shared/stores/user.ts
@@ -1,5 +1,5 @@
 import { defineStore } from "pinia"
-import { computed, ref } from "vue"
+import { computed } from "vue"
 import {
   PROBLEM_PERMISSION,
   STORAGE_KEY,
@@ -9,8 +9,7 @@ import storage from "../../utils/storage"
 import { getUserInfo } from "../api"
 
 export const useUserStore = defineStore("user", () => {
-  const profile = ref<any>({})
-  const isLoaded = ref(false)
+  const { data: profile, isFinished, execute } = getUserInfo("")
   const user = computed(() => profile.value.user || {})
   const isAuthed = computed(() => !!user.value.email)
   const isAdminRole = computed(
@@ -26,10 +25,7 @@ export const useUserStore = defineStore("user", () => {
   )
 
   async function getMyProfile() {
-    isLoaded.value = false
-    const res = await getUserInfo("")
-    isLoaded.value = true
-    profile.value = res.data || {}
+    await execute()
     storage.set(STORAGE_KEY.AUTHED, !!user.value.email)
   }
 
@@ -39,7 +35,7 @@ export const useUserStore = defineStore("user", () => {
   }
   return {
     profile,
-    isLoaded,
+    isFinished,
     user,
     isAdminRole,
     isSuperAdmin,
diff --git a/src/shared/user/login.vue b/src/shared/user/login.vue
index a84c5fb..897259c 100644
--- a/src/shared/user/login.vue
+++ b/src/shared/user/login.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { FormInstance } from "element-plus"
-import { reactive, ref } from "vue"
+import { computed, reactive, ref } from "vue"
 import { useSignupStore } from "../../oj/stores/signup"
 import { login } from "../../shared/api"
 import { useLoginStore } from "../stores/login"
@@ -9,8 +9,6 @@ import { useUserStore } from "../stores/user"
 const loginStore = useLoginStore()
 const signupStore = useSignupStore()
 const userStore = useUserStore()
-const loading = ref(false)
-const errorMessage = ref("")
 const loginRef = ref<FormInstance>()
 const form = reactive({
   username: "",
@@ -23,23 +21,19 @@ const rules = reactive({
     { min: 6, max: 20, message: "长度在6到20位之间", trigger: "change" },
   ],
 })
+const { isLoading, error, execute } = login(form)
+const msg = computed(() => error.value && "用户名或密码不正确")
 
 async function submit() {
   if (!loginRef.value) return
-  await loginRef.value.validate(async (valid) => {
-    if (valid) {
-      loading.value = true
-      errorMessage.value = ""
-      try {
-        await login(form)
-        loginStore.hide()
-        await userStore.getMyProfile()
-      } catch (err) {
-        errorMessage.value = "用户名或密码不正确"
-      }
-      loading.value = false
+  const valid = await loginRef.value.validate()
+  if (valid) {
+    await execute()
+    if (!error.value) {
+      loginStore.hide()
+      userStore.getMyProfile()
     }
-  })
+  }
 }
 
 function goSignup() {
@@ -75,17 +69,12 @@ function goSignup() {
         ></el-input>
       </el-form-item>
       <el-form-item>
-        <el-button type="primary" :loading="loading" @click="submit"
-          >登录</el-button
-        >
+        <el-button type="primary" :loading="isLoading" @click="submit">
+          登录
+        </el-button>
         <el-button @click="goSignup">没有账号，立即注册</el-button>
       </el-form-item>
-      <el-alert
-        v-if="errorMessage"
-        :title="errorMessage"
-        show-icon
-        type="error"
-      />
+      <el-alert v-if="msg" :title="msg" show-icon type="error" />
     </el-form>
   </el-dialog>
 </template>
diff --git a/src/utils/constants.ts b/src/utils/constants.ts
index de58896..3e961cc 100644
--- a/src/utils/constants.ts
+++ b/src/utils/constants.ts
@@ -196,8 +196,6 @@ export const LANGUAGE_LABEL = {
   Golang: "Go",
 }
 
-export type LANGUAGE = keyof typeof LANGUAGE_LABEL
-
 export const LANGUAGE_VALUE = {
   C: "c",
   "C++": "cpp",
diff --git a/src/utils/functions.ts b/src/utils/functions.ts
index 3c6001d..b7b938d 100644
--- a/src/utils/functions.ts
+++ b/src/utils/functions.ts
@@ -1,3 +1,4 @@
+import { useDateFormat } from "@vueuse/core"
 import { STORAGE_KEY } from "./constants"
 
 export function getACRate(acCount: number, totalCount: number) {
@@ -32,3 +33,8 @@ export function getTagColor(tag: string) {
     困难: "danger",
   }[tag]
 }
+
+export function parseTime(utc: Date, format = "YYYY年M月D日") {
+  const time = useDateFormat(utc, format, { locales: "zh-CN" })
+  return time.value
+}
diff --git a/src/utils/types.ts b/src/utils/types.ts
new file mode 100644
index 0000000..98f5634
--- /dev/null
+++ b/src/utils/types.ts
@@ -0,0 +1,51 @@
+export type LANGUAGE =
+  | "C"
+  | "C++"
+  | "Python2"
+  | "Python3"
+  | "Java"
+  | "JavaScript"
+  | "Golang"
+
+export interface Problem {
+  _id: string
+  id: number
+  tags: string[]
+  created_by: {
+    id: number
+    username: string
+    real_name: null
+  }
+  template: { [key in LANGUAGE]?: string }
+  title: string
+  description: string
+  input_description: string
+  output_description: string
+  samples: {
+    input: string
+    output: string
+  }[]
+  hint: string
+  languages: Array<LANGUAGE>
+  create_time: Date
+  last_update_time: null
+  time_limit: number
+  memory_limit: number
+  io_mode: {
+    input: string
+    output: string
+    io_mode: string
+  }
+  spj: boolean
+  spj_language: null
+  rule_type: string
+  difficulty: "Low" | "Mid" | "High"
+  source: string
+  total_score: number
+  submission_number: number
+  accepted_number: number
+  statistic_info: {}
+  share_submission: boolean
+  contest: null
+  my_status: number
+}