Refactor the workflow

.gitattributes

@@ -0,0 +1,2 @@
+src/contests.json filter=lfs diff=lfs merge=lfs -text
+public/users.json filter=lfs diff=lfs merge=lfs -text

.github/workflows/extract.yml

@@ -0,0 +1,35 @@
+---
+name: Extract user data
+
+on:
+  push:
+    branches: [main]
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          lfs: true
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: stable
+
+      - name: Extract
+        run: go run ./cmd/extract
+
+      - name: Commit
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git add -f public/users/
+          git commit --allow-empty -m "Extract user data"
+
+      - name: Push
+        run: git push origin main:dist

.github/workflows/data.yml → .github/workflows/fetch.yml

@@ -2,8 +2,6 @@
 name: Fetch data
 
 on:
-  push:
-    branches: [main]
   schedule:
     # Runs at 00:00 UTC.
     - cron: "0 0 * * *"
@@ -16,23 +14,23 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+        with:
+          lfs: true
 
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
           go-version: stable
 
-      - run: git checkout -mB dist
-
       - name: Fetch
-        run: go run .
+        run: go run ./cmd/fetch
 
       - name: Commit
         run: |
           git config user.name "github-actions[bot]"
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git add -f src/contests.json public/users/
-          git commit --allow-empty -m "Fetch data"
+          git diff-index --quiet HEAD || git commit -m "Fetch data"
 
       - name: Push
-        run: git push --set-upstream origin dist
+        run: git push

.gitignore

@@ -30,6 +30,3 @@ coverage
 
 # Vite SSG
 .vite-ssg-temp/
-
-# Fetched data
-src/contests.json

.husky/post-checkout

@@ -0,0 +1,3 @@
+#!/bin/sh
+command -v git-lfs >/dev/null 2>&1 || { echo >&2 "\nThis repository is configured for Git LFS but 'git-lfs' was not found on your path. If you no longer wish to use Git LFS, remove this hook by deleting the 'post-checkout' file in the hooks directory (set by 'core.hookspath'; usually '.git/hooks').\n"; exit 2; }
+git lfs post-checkout "$@"

.husky/post-commit

@@ -0,0 +1,3 @@
+#!/bin/sh
+command -v git-lfs >/dev/null 2>&1 || { echo >&2 "\nThis repository is configured for Git LFS but 'git-lfs' was not found on your path. If you no longer wish to use Git LFS, remove this hook by deleting the 'post-commit' file in the hooks directory (set by 'core.hookspath'; usually '.git/hooks').\n"; exit 2; }
+git lfs post-commit "$@"

.husky/post-merge

@@ -0,0 +1,3 @@
+#!/bin/sh
+command -v git-lfs >/dev/null 2>&1 || { echo >&2 "\nThis repository is configured for Git LFS but 'git-lfs' was not found on your path. If you no longer wish to use Git LFS, remove this hook by deleting the 'post-merge' file in the hooks directory (set by 'core.hookspath'; usually '.git/hooks').\n"; exit 2; }
+git lfs post-merge "$@"

.husky/pre-push

@@ -0,0 +1,3 @@
+#!/bin/sh
+command -v git-lfs >/dev/null 2>&1 || { echo >&2 "\nThis repository is configured for Git LFS but 'git-lfs' was not found on your path. If you no longer wish to use Git LFS, remove this hook by deleting the 'pre-push' file in the hooks directory (set by 'core.hookspath'; usually '.git/hooks').\n"; exit 2; }
+git lfs pre-push "$@"

.prettierignore

@@ -1,5 +1,6 @@
 pnpm-lock.yaml
 
 # Fetched data
-public/users/
 src/contests.json
+public/users.json
+public/users/

cmd/extract/main.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/wxh06/lgtracker/internal/datafile"
+)
+
+func main() {
+	var users = map[int]map[int]map[string]int{}
+
+	if err := datafile.Read("public/users.json", &users); err != nil {
+		panic(err)
+	}
+
+	// 存储每个用户的通过情况
+	for user, passed := range users {
+		if err := datafile.Write(fmt.Sprintf("public/users/%d.json", user), passed); err != nil {
+			panic(err)
+		}
+	}
+}

fetch.go → cmd/fetch/main.go

@@ -2,13 +2,13 @@ package main
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
+	"io/fs"
 	"log"
-	"os"
-	"strconv"
-	"strings"
 	"time"
 
+	"github.com/wxh06/lgtracker/internal/datafile"
 	"github.com/wxh06/luogu-cli/pkg/luogu"
 )
 
@@ -91,42 +91,12 @@ func main() {
 	// 每场比赛的详情与题目摘要
 	var contests = make(map[int]Contest)
 
-	// 从文件中读取已保存的比赛数据
-	if f, err := os.Open("src/contests.json"); err == nil {
-		if err = json.NewDecoder(f).Decode(&contests); err != nil {
-			panic(err)
-		}
-		if err = f.Close(); err != nil {
-			panic(err)
-		}
-	}
-
-	// 从文件中读取每个保存的用户通过情况
-	entries, err := os.ReadDir("public/users")
-	if err != nil {
+	// 从文件中读取先前保存过的比赛与用户通过情况数据
+	if err = datafile.Read("src/contests.json", &contests); err != nil && !errors.Is(err, fs.ErrNotExist) {
 		panic(err)
 	}
-	for _, entry := range entries {
-		name := entry.Name()
-		uid, err := strconv.Atoi(strings.Split(name, ".")[0])
-		if err != nil {
-			continue
-		}
-
-		f, err := os.Open("public/users/" + name)
-		if err != nil {
-			panic(err)
-		}
-
-		var passed map[int]map[string]int
-		if err = json.NewDecoder(f).Decode(&passed); err != nil {
-			panic(err)
-		}
-		users[uid] = passed
-
-		if err = f.Close(); err != nil {
-			panic(err)
-		}
+	if err = datafile.Read("public/users.json", &users); err != nil && !errors.Is(err, fs.ErrNotExist) {
+		panic(err)
 	}
 
 	for _, contest := range data.CurrentData.Contests.Result {
@@ -149,29 +119,11 @@ func main() {
 		}
 	}
 
-	// 储存比赛数据
-	f, err := os.Create("src/contests.json")
-	if err != nil {
-		panic(err)
-	}
-	if err = json.NewEncoder(f).Encode(contests); err != nil {
+	// 将数据写入文件
+	if err = datafile.Write("src/contests.json", contests); err != nil {
 		panic(err)
 	}
-	if err = f.Close(); err != nil {
+	if err = datafile.Write("public/users.json", users); err != nil {
 		panic(err)
 	}
-
-	// 存储每个用户的通过情况
-	for user, passed := range users {
-		f, err = os.Create(fmt.Sprintf("public/users/%d.json", user))
-		if err != nil {
-			panic(err)
-		}
-		if err = json.NewEncoder(f).Encode(passed); err != nil {
-			panic(err)
-		}
-		if err = f.Close(); err != nil {
-			panic(err)
-		}
-	}
 }

internal/datafile/io.go

@@ -0,0 +1,28 @@
+package datafile
+
+import (
+	"encoding/json"
+	"os"
+)
+
+func Read(name string, v any) (err error) {
+	f, err := os.Open(name)
+	if err != nil {
+		return
+	}
+	defer f.Close()
+
+	err = json.NewDecoder(f).Decode(v)
+	return
+}
+
+func Write(name string, v any) (err error) {
+	f, err := os.Create(name)
+	if err != nil {
+		return
+	}
+	defer f.Close()
+
+	err = json.NewEncoder(f).Encode(v)
+	return
+}