Initial sanitized code sync

internal/service/export_svc.go

@@ -0,0 +1,121 @@
+package service
+
+import (
+	"archive/zip"
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"time"
+
+	"gpt-plus/internal/db"
+
+	"gorm.io/gorm"
+)
+
+type authFile struct {
+	OpenAIAPIKey string     `json:"OPENAI_API_KEY"`
+	AccessToken  string     `json:"access_token"`
+	IDToken      string     `json:"id_token"`
+	LastRefresh  string     `json:"last_refresh"`
+	RefreshToken string     `json:"refresh_token"`
+	Tokens       authTokens `json:"tokens"`
+}
+
+type authTokens struct {
+	AccessToken  string `json:"access_token"`
+	AccountID    string `json:"account_id"`
+	IDToken      string `json:"id_token"`
+	LastRefresh  string `json:"last_refresh"`
+	RefreshToken string `json:"refresh_token"`
+}
+
+func buildAuthFile(acct *db.Account) *authFile {
+	now := time.Now().UTC().Format("2006-01-02T15:04:05Z")
+	token := acct.AccessToken
+	if acct.WorkspaceToken != "" {
+		token = acct.WorkspaceToken
+	}
+	accountID := acct.AccountID
+	if acct.TeamWorkspaceID != "" {
+		accountID = acct.TeamWorkspaceID
+	}
+	return &authFile{
+		AccessToken:  token,
+		IDToken:      acct.IDToken,
+		LastRefresh:  now,
+		RefreshToken: acct.RefreshToken,
+		Tokens: authTokens{
+			AccessToken:  token,
+			AccountID:    accountID,
+			IDToken:      acct.IDToken,
+			LastRefresh:  now,
+			RefreshToken: acct.RefreshToken,
+		},
+	}
+}
+
+// ExportAccounts exports accounts as auth.json files.
+// If multiple files, returns a zip archive.
+func ExportAccounts(d *gorm.DB, ids []uint, note string) ([]byte, string, error) {
+	var accounts []db.Account
+	d.Where("id IN ?", ids).Find(&accounts)
+
+	if len(accounts) == 0 {
+		return nil, "", fmt.Errorf("未找到账号")
+	}
+
+	// Collect all files to export
+	type exportFile struct {
+		Name string
+		Data []byte
+	}
+	var files []exportFile
+
+	for _, acct := range accounts {
+		auth := buildAuthFile(&acct)
+		data, _ := json.MarshalIndent(auth, "", "    ")
+		files = append(files, exportFile{
+			Name: acct.Email + ".auth.json",
+			Data: data,
+		})
+
+		// If team_owner, also export sub-accounts
+		if acct.Plan == "team_owner" {
+			var subs []db.Account
+			d.Where("parent_id = ?", acct.ID).Find(&subs)
+			for _, sub := range subs {
+				subAuth := buildAuthFile(&sub)
+				subData, _ := json.MarshalIndent(subAuth, "", "    ")
+				files = append(files, exportFile{
+					Name: sub.Email + ".auth.json",
+					Data: subData,
+				})
+			}
+		}
+	}
+
+	// Single file — return directly
+	if len(files) == 1 {
+		return files[0].Data, files[0].Name, nil
+	}
+
+	// Multiple files — zip archive
+	var buf bytes.Buffer
+	zw := zip.NewWriter(&buf)
+	for _, f := range files {
+		w, err := zw.Create(f.Name)
+		if err != nil {
+			return nil, "", err
+		}
+		w.Write(f.Data)
+	}
+	zw.Close()
+
+	ts := time.Now().Format("20060102_150405")
+	filename := fmt.Sprintf("export_%s_%s.zip", note, ts)
+	if note == "" {
+		filename = fmt.Sprintf("export_%s.zip", ts)
+	}
+
+	return buf.Bytes(), filename, nil
+}