add contest rank.

src/oj/contest/pages/rank.vue

@@ -1,5 +1,171 @@
-<script setup lang="ts"></script>
+<script setup lang="ts">
+import { DataTableColumn, NButton } from "naive-ui"
+import Pagination from "~/shared/Pagination.vue"
+import AcAndSubmission from "../components/AcAndSubmission.vue"
+import { getContestProblems, getContestRank } from "oj/api"
+import { ContestRank, ProblemFiltered } from "~/utils/types"
+import { secondsToDuration } from "utils/functions"
 
-<template></template>
+interface Props {
+  contestID: string
+}
+
+const props = defineProps<Props>()
+
+const route = useRoute()
+const router = useRouter()
+const total = ref(0)
+const data = ref<ContestRank[]>([])
+const chart = ref<ContestRank[]>([])
+const problems = ref<ProblemFiltered[]>([])
+
+const query = reactive({
+  limit: 50,
+  page: 1,
+})
+
+const columns = ref<DataTableColumn<ContestRank>[]>([
+  {
+    title: "排名",
+    key: "id",
+    width: 60,
+    fixed: "left",
+    align: "center",
+    render: (_, index) => index + (query.page - 1) * query.limit + 1,
+  },
+  {
+    title: "用户",
+    key: "username",
+    width: 120,
+    fixed: "left",
+    align: "center",
+    render: (row) =>
+      h(NButton, { text: true, type: "info" }, () => row.user.username),
+  },
+  {
+    title: "正确数/总提交",
+    key: "submission",
+    width: 120,
+    align: "center",
+    render: (row) => h(AcAndSubmission, { rank: row }),
+  },
+  {
+    title: "总时间",
+    key: "total_time",
+    width: 120,
+    align: "center",
+    render: (row) => secondsToDuration(row.total_time),
+  },
+])
+
+async function listRanks() {
+  const res = await getContestRank(props.contestID, {
+    limit: query.limit,
+    offset: query.limit * (query.page - 1),
+  })
+  total.value = res.data.total
+  data.value = res.data.results
+  if (query.page === 1) {
+    chart.value = data.value
+  }
+}
+
+async function addColumns() {
+  try {
+    problems.value = await getContestProblems(props.contestID)
+    problems.value.map((problem, index) => {
+      columns.value.push({
+        align: "center",
+        title: () =>
+          h(
+            NButton,
+            {
+              text: true,
+              type: "primary",
+              onClick: () =>
+                router.push({
+                  name: "contest problem",
+                  params: {
+                    contestID: route.params.contestID,
+                    problemID: problem._id,
+                  },
+                }),
+            },
+            () => `${index + 1}`
+          ),
+        render: (row) => {
+          if (row.submission_info[problem.id]) {
+            const status = row.submission_info[problem.id]
+            let acTime
+            let errorNumber
+            if (status.is_ac) {
+              acTime = h("span", secondsToDuration(status.ac_time))
+            }
+            if (status.error_number) {
+              errorNumber = h(
+                "p",
+                { style: "margin: 0" },
+                `(-${status.error_number})`
+              )
+            }
+            return h("div", [acTime, errorNumber])
+          }
+        },
+        cellProps: (row) => {
+          let backgroundColor = ""
+          let color = ""
+          if (row.submission_info[problem.id]) {
+            const status = row.submission_info[problem.id]
+            if (status.is_first_ac) {
+              backgroundColor = "#3c9"
+              color = "#3c763d"
+            } else if (status.is_ac) {
+              backgroundColor = "#dff0d8"
+            } else {
+              backgroundColor = "#f2dede"
+              color = "#a94442"
+            }
+          }
+          return { style: { backgroundColor, color } }
+        },
+        key: problem.id,
+        width: 150,
+      })
+    })
+  } catch (err) {
+    problems.value = []
+  }
+}
+
+watch(() => query.page, listRanks)
+watch(
+  () => query.limit,
+  () => {
+    query.page = 1
+    listRanks()
+  }
+)
+
+onMounted(() => {
+  listRanks()
+  addColumns()
+})
+</script>
+
+<template>
+  <n-data-table
+    striped
+    :single-line="false"
+    :scroll-x="1200"
+    size="small"
+    :columns="columns"
+    :data="data"
+  />
+  <Pagination
+    :total="total"
+    v-model:page="query.page"
+    v-model:limit="query.limit"
+  />
+</template>
 
 <style scoped></style>