a77669ee99
- admin/service/online_service.go: 在线用户列表/计数 - admin/controller/online_controller.go: GET /admin/online/users|count - admin/service/contact_manage_service.go: 好友关系分页查询/管理员删除 - admin/controller/contact_manage_controller.go: GET|DELETE /admin/contacts - 更新 admin router/provider/wire 集成新控制器 Made-with: Cursor
68 lines
2.2 KiB
Go
68 lines
2.2 KiB
Go
package service
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import (
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"context"
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"github.com/echochat/backend/app/contact/model"
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"github.com/echochat/backend/pkg/logs"
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"go.uber.org/zap"
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"gorm.io/gorm"
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)
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type ContactManageService struct {
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db *gorm.DB
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}
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func NewContactManageService(db *gorm.DB) *ContactManageService {
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return &ContactManageService{db: db}
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}
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type AdminFriendship struct {
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ID int64 `json:"id"`
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UserID int64 `json:"user_id"`
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UserUsername string `json:"user_username"`
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FriendID int64 `json:"friend_id"`
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FriendUsername string `json:"friend_username"`
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Status int `json:"status"`
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CreatedAt string `json:"created_at"`
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}
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// GetAllFriendships 获取所有好友关系（分页）
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func (s *ContactManageService) GetAllFriendships(ctx context.Context, page, pageSize int) ([]AdminFriendship, int64, error) {
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funcName := "service.contact_manage_service.GetAllFriendships"
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logs.Debug(ctx, funcName, "管理端查询好友关系")
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var total int64
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s.db.WithContext(ctx).Model(&model.Friendship{}).Count(&total)
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var results []AdminFriendship
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offset := (page - 1) * pageSize
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err := s.db.WithContext(ctx).
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Table("contact_friendships f").
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Select("f.id, f.user_id, u1.username as user_username, f.friend_id, u2.username as friend_username, f.status, TO_CHAR(f.created_at, 'YYYY-MM-DD HH24:MI:SS') as created_at").
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Joins("JOIN auth_users u1 ON u1.id = f.user_id").
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Joins("JOIN auth_users u2 ON u2.id = f.friend_id").
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Order("f.created_at DESC").
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Offset(offset).Limit(pageSize).
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Scan(&results).Error
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return results, total, err
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}
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// DeleteFriendship 管理员删除好友关系（双向删除）
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func (s *ContactManageService) DeleteFriendship(ctx context.Context, friendshipID int64) error {
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funcName := "service.contact_manage_service.DeleteFriendship"
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logs.Info(ctx, funcName, "管理员删除好友关系", zap.Int64("friendship_id", friendshipID))
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var f model.Friendship
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if err := s.db.WithContext(ctx).First(&f, friendshipID).Error; err != nil {
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return err
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}
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return s.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
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tx.Where("user_id = ? AND friend_id = ?", f.UserID, f.FriendID).Delete(&model.Friendship{})
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tx.Where("user_id = ? AND friend_id = ?", f.FriendID, f.UserID).Delete(&model.Friendship{})
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return nil
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})
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}
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