branch-commit-compare/lib/server.js

Git branch comparison tool

const fs = require("fs");
const path = require("path");
const cors = require("cors");
const express = require("express");
const { APP_DATA_DIR } = require("./config");

const app = express();

// 配置 CORS，允许所有必要的请求头
app.use(
  cors({
    origin: "*",
    methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"],
    allowedHeaders: ["Content-Type", "Cache-Control", "Pragma"],
    credentials: false,
  })
);

app.use(express.json());

const dataDir = APP_DATA_DIR;
const ignoreFile = path.join(dataDir, "commit-ignore.json");
const remarksFile = path.join(dataDir, "commit-remarks.json");

// 确保数据目录存在
if (!fs.existsSync(dataDir)) {
  fs.mkdirSync(dataDir, { recursive: true });
}

// 初始化文件
if (!fs.existsSync(ignoreFile)) {
  fs.writeFileSync(ignoreFile, JSON.stringify({ ignoredCommits: [] }));
}
if (!fs.existsSync(remarksFile)) {
  fs.writeFileSync(remarksFile, JSON.stringify({ commitRemarks: {} }));
}

// 获取忽略的提交
app.get("/ignored-commits", (req, res) => {
  try {
    const data = fs.readFileSync(ignoreFile, "utf8");
    res.json(JSON.parse(data));
  } catch (error) {
    console.error("读取忽略提交失败:", error);
    res.status(500).json({ error: "读取忽略提交失败" });
  }
});

// 保存忽略的提交
app.post("/ignore-commit", (req, res) => {
  try {
    const { ignoredCommits } = req.body;
    fs.writeFileSync(ignoreFile, JSON.stringify({ ignoredCommits }, null, 2));
    res.json({ success: true });
  } catch (error) {
    console.error("保存忽略提交失败:", error);
    res.status(500).json({ error: "保存忽略提交失败" });
  }
});

// 获取提交备注
app.get("/commit-remarks", (req, res) => {
  try {
    const data = fs.readFileSync(remarksFile, "utf8");
    res.json(JSON.parse(data));
  } catch (error) {
    console.error("读取提交备注失败:", error);
    res.status(500).json({ error: "读取提交备注失败" });
  }
});

// 保存提交备注
app.post("/commit-remarks", (req, res) => {
  try {
    const { commitRemarks } = req.body;
    fs.writeFileSync(remarksFile, JSON.stringify({ commitRemarks }, null, 2));
    res.json({ success: true });
  } catch (error) {
    console.error("保存提交备注失败:", error);
    res.status(500).json({ error: "保存提交备注失败" });
  }
});

const PORT = 3001;

module.exports = {
  startServer: () => {
    return new Promise((resolve) => {
      app.listen(PORT, () => {
        console.log(`服务已启动，端口: ${PORT}`);
        resolve(PORT);
      });
    });
  },
};

// 优雅关闭
process.on("SIGINT", () => {
  console.log("正在关闭服务器...");
  process.exit();
});