template for the problem.

src/admin/problem/detail.vue

@@ -3,11 +3,10 @@ import TextEditor from "~/shared/TextEditor.vue"
 import Monaco from "~/shared/Monaco.vue"
 
 import { SelectOption } from "naive-ui"
-import { unique } from "~/utils/functions"
-import { Problem, Tag } from "~/utils/types"
+import { encode, unique } from "~/utils/functions"
+import { LANGUAGE, Problem, Tag } from "~/utils/types"
 import { getProblemTagList } from "~/shared/api"
-import { LANGUAGE_SHOW_VALUE } from "~/utils/constants"
-import { cTemplate, cppTemplate, blankTemplate } from "./templates"
+import { LANGUAGE_SHOW_VALUE, CODE_TEMPLATES } from "~/utils/constants"
 
 interface AlterProblem {
   spj_language: string
@@ -62,7 +61,7 @@ const problem = reactive<Omit<Problem, ExcludeKeys> & AlterProblem>({
   },
 })
 
-const template = shallowRef({})
+const template = reactive(JSON.parse(JSON.stringify(CODE_TEMPLATES)))
 
 const existingTags = shallowRef<Tag[]>([])
 const fromExistingTags = shallowRef<string[]>([])
@@ -117,6 +116,25 @@ function removeSample(index: number) {
   problem.samples.splice(index, 1)
 }
 
+function resetTemplate(language: LANGUAGE) {
+  template[language] = CODE_TEMPLATES[language]
+}
+
+function saveProblem() {
+  if (!needTemplate.value) {
+    problem.template = {}
+  } else {
+    problem.languages.forEach((lang) => {
+      if (CODE_TEMPLATES[lang] !== template[lang]) {
+        problem.template[lang] = template[lang]
+      } else {
+        delete problem.template[lang]
+      }
+    })
+  }
+  console.log(problem.template)
+}
+
 onMounted(() => {
   listTags()
 })
@@ -125,13 +143,6 @@ watch([fromExistingTags, newTags], (tags) => {
   const uniqueTags = unique<string>(tags[0].concat(tags[1]))
   problem.tags = uniqueTags
 })
-
-watch(
-  () => problem.languages,
-  () => {
-    console.log(111)
-  }
-)
 </script>
 
 <template>
@@ -216,33 +227,29 @@ watch(
     添加用例
   </n-button>
   <TextEditor v-model:value="problem.hint" title="提示" />
-  <n-space class="title">
+  <n-space class="title" align="center">
     <n-checkbox v-model:checked="needTemplate" label="代码模板" />
   </n-space>
-  <n-tabs type="segment" v-if="needTemplate">
+  <n-tabs type="segment" class="templateWrapper" v-if="needTemplate">
     <n-tab-pane
       v-for="(lang, index) in problem.languages"
       :name="LANGUAGE_SHOW_VALUE[lang]"
       :key="index"
     >
       <Monaco
-        v-if="lang === 'C'"
-        v-model:value="cTemplate"
-        :font-size="12"
-        height="320px"
-      />
-      <Monaco
-        v-else-if="lang === 'C++'"
-        v-model:value="cppTemplate"
-        :font-size="12"
-        height="320px"
-      />
-      <Monaco
-        v-else
-        v-model:value="blankTemplate"
-        :font-size="12"
-        height="320px"
+        v-model:value="template[lang]"
+        :language="lang"
+        :font-size="16"
+        height="300px"
       />
+      <n-button
+        size="small"
+        secondary
+        type="warning"
+        @click="resetTemplate(lang)"
+      >
+        重置 {{ LANGUAGE_SHOW_VALUE[lang] }} 代码模板
+      </n-button>
     </n-tab-pane>
   </n-tabs>
   <n-form>
@@ -253,6 +260,9 @@ watch(
       />
     </n-form-item>
   </n-form>
+  <n-space justify="end">
+    <n-button type="primary" @click="saveProblem">保存</n-button>
+  </n-space>
 </template>
 
 <style scoped>
@@ -281,4 +291,9 @@ watch(
   width: 100%;
   margin-bottom: 20px;
 }
+
+.templateWrapper {
+  width: 50%;
+  margin-bottom: 20px;
+}
 </style>

src/admin/problem/templates.ts

@@ -1,44 +0,0 @@
-export const cTemplate = `//PREPEND BEGIN
-#include <stdio.h>
-//PREPEND END
-
-//TEMPLATE BEGIN
-int add(int a, int b) {
-  // 请填空
-  return ___________;
-}
-//TEMPLATE END
-
-//APPEND BEGIN
-int main() {
-  printf("%d", add(1, 2));
-  return 0;
-}
-//APPEND END`
-
-export const cppTemplate = `//PREPEND BEGIN
-#include <iostream>
-//PREPEND END
-
-//TEMPLATE BEGIN
-int add(int a, int b) {
-  // 请填空
-  return ___________;
-}
-//TEMPLATE END
-
-//APPEND BEGIN
-int main() {
-  std::cout << add(1, 2);
-  return 0;
-}
-//APPEND END`
-
-export const blankTemplate = `//PREPEND BEGIN
-//PREPEND END
-
-//TEMPLATE BEGIN
-//TEMPLATE END
-
-//APPEND BEGIN
-//APPEND END`

src/utils/constants.ts

@@ -231,3 +231,39 @@ export const LANGUAGE_SHOW_VALUE = {
   JavaScript: "JS",
   Golang: "Go",
 }
+
+const cTemplate = `//TEMPLATE BEGIN
+#include <stdio.h>
+
+int main() {
+  printf("黄岩一职");
+  return 0;
+}
+//TEMPLATE END`
+
+const cppTemplate = `//TEMPLATE BEGIN
+#include <iostream>
+
+int main() {
+  return 0;
+}
+//TEMPLATE END`
+
+const blankTemplate = `//PREPEND BEGIN
+//PREPEND END
+
+//TEMPLATE BEGIN
+//TEMPLATE END
+
+//APPEND BEGIN
+//APPEND END`
+
+export const CODE_TEMPLATES = {
+  C: cTemplate,
+  "C++": cppTemplate,
+  Python2: blankTemplate,
+  Python3: blankTemplate,
+  Java: blankTemplate,
+  JavaScript: blankTemplate,
+  Golang: blankTemplate,
+}

src/utils/functions.ts

@@ -138,3 +138,16 @@ export function unique<T>(arr: T[]) {
     return prev
   }, [])
 }
+
+export function encode(string?: string) {
+  return btoa(String.fromCharCode(...new TextEncoder().encode(string ?? "")))
+}
+
+export function decode(bytes?: string) {
+  const latin = atob(bytes ?? "")
+  return new TextDecoder("utf-8").decode(
+    Uint8Array.from({ length: latin.length }, (_, index) =>
+      latin.charCodeAt(index)
+    )
+  )
+}

src/utils/judge.ts

@@ -1,22 +1,10 @@
 import axios from "axios"
 import { DEAD_RESULTS } from "./constants"
+import { decode, encode } from "./functions"
 import { Code } from "./types"
 
 const http = axios.create({ baseURL: "https://judge0api.hyyz.izhai.net" })
 
-function encode(string?: string) {
-  return btoa(String.fromCharCode(...new TextEncoder().encode(string ?? "")))
-}
-
-function decode(bytes?: string) {
-  const latin = atob(bytes ?? "")
-  return new TextDecoder("utf-8").decode(
-    Uint8Array.from({ length: latin.length }, (_, index) =>
-      latin.charCodeAt(index)
-    )
-  )
-}
-
 export async function createTestSubmission(code: Code, input: string) {
   const encodedCode = encode(code.value)