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github-api.js
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264 lines (233 loc) · 6.5 KB
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/**
* GitHub API 集成模块
* 用于获取 GitHub 仓库统计信息和动态数据
*/
class GitHubAPI {
constructor(username = 'jacksoncode', repository = 'jacksoncode.github.io') {
this.username = username;
this.repository = repository;
this.baseURL = 'https://api.github.com';
this.cacheKey = 'github-data-cache';
this.cacheExpiry = 15 * 60 * 1000; // 15分钟缓存
}
/**
* 获取缓存的 GitHub 数据
*/
getCachedData() {
try {
const cached = localStorage.getItem(this.cacheKey);
if (!cached) return null;
const data = JSON.parse(cached);
const now = Date.now();
// 检查缓存是否过期
if (now - data.timestamp > this.cacheExpiry) {
localStorage.removeItem(this.cacheKey);
return null;
}
return data.content;
} catch (error) {
console.warn('读取缓存失败:', error);
return null;
}
}
/**
* 缓存 GitHub 数据
*/
cacheData(data) {
try {
const cacheEntry = {
timestamp: Date.now(),
content: data
};
localStorage.setItem(this.cacheKey, JSON.stringify(cacheEntry));
} catch (error) {
console.warn('缓存数据失败:', error);
}
}
/**
* 获取仓库基本信息
*/
async getRepositoryInfo() {
try {
const response = await fetch(
`${this.baseURL}/repos/${this.username}/${this.repository}`
);
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
return await response.json();
} catch (error) {
console.error('获取仓库信息失败:', error);
return null;
}
}
/**
* 获取仓库 star 数
*/
async getStarCount() {
try {
const response = await fetch(
`${this.baseURL}/repos/${this.username}/${this.repository}`
);
const data = await response.json();
return data.stargazers_count || 0;
} catch (error) {
console.error('获取 star 数失败:', error);
return 0;
}
}
/**
* 获取最新提交记录
*/
async getRecentCommits(limit = 5) {
try {
const response = await fetch(
`${this.baseURL}/repos/${this.username}/${this.repository}/commits?per_page=${limit}`
);
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
return await response.json();
} catch (error) {
console.error('获取提交记录失败:', error);
return [];
}
}
/**
* 获取 issues 数量
*/
async getIssuesCount() {
try {
const response = await fetch(
`${this.baseURL}/repos/${this.username}/${this.repository}`
);
const data = await response.json();
return data.open_issues_count || 0;
} catch (error) {
console.error('获取 issues 数失败:', error);
return 0;
}
}
/**
* 获取贡献者统计
*/
async getContributors() {
try {
const response = await fetch(
`${this.baseURL}/repos/${this.username}/${this.repository}/contributors`
);
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
return await response.json();
} catch (error) {
console.error('获取贡献者失败:', error);
return [];
}
}
/**
* 获取语言分布
*/
async getLanguages() {
try {
const response = await fetch(
`${this.baseURL}/repos/${this.username}/${this.repository}/languages`
);
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
return await response.json();
} catch (error) {
console.error('获取语言分布失败:', error);
return {};
}
}
/**
* 获取所有统计数据（带缓存）
*/
async getAllStats() {
// 尝试从缓存获取
const cached = this.getCachedData();
if (cached) {
console.log('使用缓存的 GitHub 数据');
return cached;
}
// 缓存未命中，获取新数据
console.log('从 GitHub API 获取新数据');
try {
const [repoInfo, commits, contributors, languages] = await Promise.all([
this.getRepositoryInfo(),
this.getRecentCommits(),
this.getContributors(),
this.getLanguages()
]);
const stats = {
repository: {
name: repoInfo?.full_name || '',
description: repoInfo?.description || '',
stars: repoInfo?.stargazers_count || 0,
forks: repoInfo?.forks_count || 0,
issues: repoInfo?.open_issues_count || 0,
watchers: repoInfo?.subscribers_count || 0,
createdAt: repoInfo?.created_at || '',
updatedAt: repoInfo?.updated_at || '',
url: repoInfo?.html_url || ''
},
recentCommits: commits.map(commit => ({
sha: commit.sha.substring(0, 7),
message: commit.commit.message.split('\n')[0],
author: commit.commit.author.name,
date: commit.commit.author.date,
url: commit.html_url
})),
contributors: contributors.map(contributor => ({
login: contributor.login,
contributions: contributor.contributions,
avatar: contributor.avatar_url,
url: contributor.html_url
})),
languages: languages,
lastUpdate: new Date().toISOString()
};
// 缓存数据
this.cacheData(stats);
return stats;
} catch (error) {
console.error('获取 GitHub 统计数据失败:', error);
return null;
}
}
/**
* 格式化日期
*/
formatDate(dateString) {
const date = new Date(dateString);
const now = new Date();
const diffTime = Math.abs(now - date);
const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
if (diffDays === 0) return '今天';
if (diffDays === 1) return '昨天';
if (diffDays < 7) return `${diffDays}天前`;
if (diffDays < 30) return `${Math.floor(diffDays / 7)}周前`;
if (diffDays < 365) return `${Math.floor(diffDays / 30)}月前`;
return `${Math.floor(diffDays / 365)}年前`;
}
/**
* 格式化数字（添加千位分隔符）
*/
formatNumber(num) {
if (num >= 1000000) {
return (num / 1000000).toFixed(1) + 'M';
}
if (num >= 1000) {
return (num / 1000).toFixed(1) + 'K';
}
return num.toString();
}
}
// 创建全局实例
const githubAPI = new GitHubAPI();
// 导出供其他模块使用
if (typeof module !== 'undefined' && module.exports) {
module.exports = GitHubAPI;
}