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wonder 55bfdf08ce
Deploy PR-Helper / deploy (push) Successful in 31s
i18n: 中文化所有错误消息和用户交互文本
- Go 后端 handler 错误消息统一中文化(middleware/repos/generate/review/settings)
- 前端 JS 加载和错误消息中文化(diff-viewer.js, graph.js)
- 模板页面错误 fallback 和静态文本中文化(index/generate/review/base)
- 消除中英文混杂,提升中文用户体验
2026-06-21 15:11:20 +08:00

475 lines
13 KiB
Go

package handlers
import (
"database/sql"
"encoding/json"
"fmt"
"net/http"
"os"
"path/filepath"
"strconv"
"time"
"github.com/HoHD/PR-Helper/services"
"github.com/gin-gonic/gin"
)
type ReposHandler struct {
db *sql.DB
reposDir string
}
func NewReposHandler(db *sql.DB, reposDir string) *ReposHandler {
return &ReposHandler{db: db, reposDir: reposDir}
}
func (h *ReposHandler) ListRepos(c *gin.Context) {
user := GetCurrentUser(c)
if user == nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "未登录"})
return
}
rows, err := h.db.Query(`SELECT id, url, local_path, size_bytes, cloned_at, last_used FROM repositories WHERE user_id = ? ORDER BY last_used DESC`, user.ID)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
defer rows.Close()
var repos []gin.H
for rows.Next() {
var id int64
var url, localPath string
var sizeBytes int64
var clonedAt, lastUsed string
if rows.Scan(&id, &url, &localPath, &sizeBytes, &clonedAt, &lastUsed) == nil {
repos = append(repos, gin.H{
"id": id, "url": url, "local_path": localPath,
"size_bytes": sizeBytes, "cloned_at": clonedAt, "last_used": lastUsed,
})
}
}
if err := rows.Err(); err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
if repos == nil {
repos = []gin.H{}
}
c.JSON(http.StatusOK, repos)
}
func (h *ReposHandler) DeleteRepo(c *gin.Context) {
user := GetCurrentUser(c)
if user == nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "未登录"})
return
}
id := c.Param("id")
var localPath string
err := h.db.QueryRow(`SELECT local_path FROM repositories WHERE id = ? AND user_id = ?`, id, user.ID).Scan(&localPath)
if err == sql.ErrNoRows {
c.JSON(http.StatusNotFound, gin.H{"error": "仓库未找到"})
return
}
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
if err := os.RemoveAll(localPath); err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "remove repo dir: " + err.Error()})
return
}
if _, err := h.db.Exec(`DELETE FROM analyses WHERE repo_id = ? AND user_id = ?`, id, user.ID); err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "delete analyses: " + err.Error()})
return
}
if _, err := h.db.Exec(`DELETE FROM repositories WHERE id = ? AND user_id = ?`, id, user.ID); err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "delete repository: " + err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"ok": true})
}
func (h *ReposHandler) CleanupRepos(c *gin.Context) {
user := GetCurrentUser(c)
if user == nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "未登录"})
return
}
var maxAgeDays string
h.db.QueryRow("SELECT value FROM user_settings WHERE user_id = ? AND `key` = 'cache.max_age_days'", user.ID).Scan(&maxAgeDays)
if maxAgeDays == "" {
maxAgeDays = "7"
}
rows, err := h.db.Query(`SELECT id, local_path FROM repositories WHERE user_id = ? AND last_used < DATE_SUB(NOW(), INTERVAL ? DAY)`, user.ID, maxAgeDays)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
defer rows.Close()
var cleaned []int64
var errs []string
for rows.Next() {
var id int64
var localPath string
if rows.Scan(&id, &localPath) == nil {
if err := os.RemoveAll(localPath); err != nil {
errs = append(errs, fmt.Sprintf("remove %d: %s", id, err.Error()))
continue
}
if _, err := h.db.Exec(`DELETE FROM analyses WHERE repo_id = ? AND user_id = ?`, id, user.ID); err != nil {
errs = append(errs, fmt.Sprintf("delete analyses %d: %s", id, err.Error()))
}
if _, err := h.db.Exec(`DELETE FROM repositories WHERE id = ? AND user_id = ?`, id, user.ID); err != nil {
errs = append(errs, fmt.Sprintf("delete repo %d: %s", id, err.Error()))
}
cleaned = append(cleaned, id)
}
}
if err := rows.Err(); err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
result := gin.H{"cleaned": cleaned}
if len(errs) > 0 {
result["errors"] = errs
}
c.JSON(http.StatusOK, result)
}
// PullRepo handles POST /api/repos/:id/pull — fetches and merges latest changes.
func (h *ReposHandler) PullRepo(c *gin.Context) {
user := GetCurrentUser(c)
if user == nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "未登录"})
return
}
id := c.Param("id")
var localPath, authType string
var credential sql.NullString
err := h.db.QueryRow(`SELECT local_path, auth_type, credential FROM repositories WHERE id = ? AND user_id = ?`, id, user.ID).Scan(&localPath, &authType, &credential)
if err == sql.ErrNoRows {
c.JSON(http.StatusNotFound, gin.H{"error": "仓库未找到"})
return
}
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
// Parse stored credentials
var username, password string
if authType == "basic" && credential.Valid {
var cred struct {
Username string `json:"username"`
Password string `json:"password"`
}
json.Unmarshal([]byte(credential.String), &cred)
username = cred.Username
password = cred.Password
}
result, err := services.PullRepo(localPath, username, password)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
h.db.Exec(`UPDATE repositories SET size_bytes = ?, last_used = NOW() WHERE id = ?`, result.SizeBytes, id)
c.JSON(http.StatusOK, gin.H{
"ok": true,
"repo_id": id,
"size_bytes": result.SizeBytes,
})
}
// CloneRepo handles POST /api/repos with SSE progress events.
func (h *ReposHandler) CloneRepo(c *gin.Context) {
user := GetCurrentUser(c)
if user == nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "未登录"})
return
}
var req struct {
URL string `json:"url" binding:"required"`
Username string `json:"username"`
Password string `json:"password"`
}
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "请输入仓库地址"})
return
}
// Set SSE headers
c.Header("Content-Type", "text/event-stream")
c.Header("Cache-Control", "no-cache")
c.Header("Connection", "keep-alive")
c.Header("X-Accel-Buffering", "no")
c.Status(http.StatusOK)
flusher, ok := c.Writer.(http.Flusher)
if !ok {
c.JSON(http.StatusInternalServerError, gin.H{"error": "服务器不支持流式传输"})
return
}
sendEvent := func(event string, data interface{}) {
jsonData, err := json.Marshal(data)
if err != nil {
jsonData = []byte(`{"error":"序列化事件数据失败"}`)
}
fmt.Fprintf(c.Writer, "event: %s\ndata: %s\n\n", event, jsonData)
flusher.Flush()
}
sendEvent("start", map[string]interface{}{"url": req.URL})
// Generate unique directory name
repoName := filepath.Base(req.URL)
if repoName == "" || repoName == "." || repoName == "/" {
repoName = fmt.Sprintf("repo_%d", time.Now().UnixNano())
}
repoDir := filepath.Join(h.reposDir, fmt.Sprintf("%s_%d", repoName, time.Now().UnixNano()))
result, err := services.Clone(services.CloneOptions{
URL: req.URL,
Dir: repoDir,
Username: req.Username,
Password: req.Password,
}, func(event string, data interface{}) {
sendEvent(event, data)
})
if err != nil {
sendEvent("error", map[string]interface{}{"message": err.Error()})
return
}
// Determine auth type and credential for persistence
authType := "none"
var credential *string
if req.Username != "" || req.Password != "" {
authType = "basic"
credJSON, _ := json.Marshal(map[string]string{
"username": req.Username,
"password": req.Password,
})
s := string(credJSON)
credential = &s
}
// Save to database with user_id
now := time.Now().Format("2006-01-02 15:04:05")
res, err := h.db.Exec(`INSERT INTO repositories (user_id, url, local_path, size_bytes, cloned_at, last_used, auth_type, credential) VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
user.ID, req.URL, repoDir, result.SizeBytes, now, now, authType, credential)
if err != nil {
sendEvent("error", map[string]interface{}{"message": "save to db: " + err.Error()})
return
}
repoID, err := res.LastInsertId()
if err != nil {
sendEvent("error", map[string]interface{}{"message": "get repo id: " + err.Error()})
return
}
sendEvent("complete", map[string]interface{}{
"repo_id": repoID,
"size_bytes": result.SizeBytes,
})
}
// GetGraph handles GET /api/repos/:id/graph — returns D3.js-compatible data.
func (h *ReposHandler) GetGraph(c *gin.Context) {
user := GetCurrentUser(c)
if user == nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "未登录"})
return
}
id := c.Param("id")
var localPath string
err := h.db.QueryRow(`SELECT local_path FROM repositories WHERE id = ? AND user_id = ?`, id, user.ID).Scan(&localPath)
if err == sql.ErrNoRows {
c.JSON(http.StatusNotFound, gin.H{"error": "仓库未找到"})
return
}
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
// Update last_used
h.db.Exec(`UPDATE repositories SET last_used = NOW() WHERE id = ?`, id)
repo, err := services.OpenRepo(localPath)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "打开仓库失败: " + err.Error()})
return
}
maxCommits := 200
if mc := c.Query("max_commits"); mc != "" {
if n, err := strconv.Atoi(mc); err == nil && n > 0 {
maxCommits = n
}
}
graph, err := services.GetGraph(repo, maxCommits)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, graph)
}
// GetDiff handles GET /api/repos/:id/diff — returns unified diff or per-file diffs.
func (h *ReposHandler) GetDiff(c *gin.Context) {
user := GetCurrentUser(c)
if user == nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "未登录"})
return
}
id := c.Param("id")
base := c.Query("base")
head := c.Query("head")
if base == "" || head == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "请选择 Base 和 Head 分支"})
return
}
var localPath string
err := h.db.QueryRow(`SELECT local_path FROM repositories WHERE id = ? AND user_id = ?`, id, user.ID).Scan(&localPath)
if err == sql.ErrNoRows {
c.JSON(http.StatusNotFound, gin.H{"error": "仓库未找到"})
return
}
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
// Update last_used
h.db.Exec(`UPDATE repositories SET last_used = NOW() WHERE id = ?`, id)
repo, err := services.OpenRepo(localPath)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
// Check if per-file mode is requested
if c.Query("per_file") == "true" {
files, err := services.GetDiffFiles(repo, base, head)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, files)
return
}
diff, err := services.GetDiff(repo, base, head)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"diff": diff})
}
// GetRefs handles GET /api/repos/:id/refs — returns branches and tags.
func (h *ReposHandler) GetRefs(c *gin.Context) {
user := GetCurrentUser(c)
if user == nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "未登录"})
return
}
id := c.Param("id")
var localPath string
err := h.db.QueryRow(`SELECT local_path FROM repositories WHERE id = ? AND user_id = ?`, id, user.ID).Scan(&localPath)
if err == sql.ErrNoRows {
c.JSON(http.StatusNotFound, gin.H{"error": "仓库未找到"})
return
}
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
repo, err := services.OpenRepo(localPath)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
refs, err := services.GetRefs(repo)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, refs)
}
// GetCommits handles GET /api/repos/:id/commits — returns commit log for a ref.
func (h *ReposHandler) GetCommits(c *gin.Context) {
user := GetCurrentUser(c)
if user == nil {
c.JSON(http.StatusUnauthorized, gin.H{"error": "未登录"})
return
}
id := c.Param("id")
refName := c.Query("ref")
if refName == "" {
refName = "HEAD"
}
maxCommits := 100
if mc := c.Query("limit"); mc != "" {
if n, err := strconv.Atoi(mc); err == nil && n > 0 {
maxCommits = n
}
}
var localPath string
err := h.db.QueryRow(`SELECT local_path FROM repositories WHERE id = ? AND user_id = ?`, id, user.ID).Scan(&localPath)
if err == sql.ErrNoRows {
c.JSON(http.StatusNotFound, gin.H{"error": "仓库未找到"})
return
}
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
commits, err := services.GetBranchCommits(localPath, refName, maxCommits)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, commits)
}
func dirSize(path string) int64 {
var size int64
filepath.Walk(path, func(_ string, info os.FileInfo, err error) error {
if err != nil || info.IsDir() {
return nil
}
size += info.Size()
return nil
})
return size
}