990 lines
30 KiB
Go
990 lines
30 KiB
Go
package service
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import (
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"context"
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"crypto/tls"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"net"
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"net/http"
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"net/url"
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"time"
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"sub2api/internal/model"
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"sub2api/internal/repository"
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"golang.org/x/net/proxy"
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"gorm.io/gorm"
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)
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// AdminService interface defines admin management operations
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type AdminService interface {
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// User management
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ListUsers(ctx context.Context, page, pageSize int, status, role, search string) ([]model.User, int64, error)
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GetUser(ctx context.Context, id int64) (*model.User, error)
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CreateUser(ctx context.Context, input *CreateUserInput) (*model.User, error)
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UpdateUser(ctx context.Context, id int64, input *UpdateUserInput) (*model.User, error)
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DeleteUser(ctx context.Context, id int64) error
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UpdateUserBalance(ctx context.Context, userID int64, balance float64, operation string) (*model.User, error)
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GetUserAPIKeys(ctx context.Context, userID int64, page, pageSize int) ([]model.ApiKey, int64, error)
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GetUserUsageStats(ctx context.Context, userID int64, period string) (interface{}, error)
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// Group management
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ListGroups(ctx context.Context, page, pageSize int, platform, status string, isExclusive *bool) ([]model.Group, int64, error)
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GetAllGroups(ctx context.Context) ([]model.Group, error)
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GetAllGroupsByPlatform(ctx context.Context, platform string) ([]model.Group, error)
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GetGroup(ctx context.Context, id int64) (*model.Group, error)
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CreateGroup(ctx context.Context, input *CreateGroupInput) (*model.Group, error)
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UpdateGroup(ctx context.Context, id int64, input *UpdateGroupInput) (*model.Group, error)
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DeleteGroup(ctx context.Context, id int64) error
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GetGroupAPIKeys(ctx context.Context, groupID int64, page, pageSize int) ([]model.ApiKey, int64, error)
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// Account management
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ListAccounts(ctx context.Context, page, pageSize int, platform, accountType, status, search string) ([]model.Account, int64, error)
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GetAccount(ctx context.Context, id int64) (*model.Account, error)
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CreateAccount(ctx context.Context, input *CreateAccountInput) (*model.Account, error)
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UpdateAccount(ctx context.Context, id int64, input *UpdateAccountInput) (*model.Account, error)
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DeleteAccount(ctx context.Context, id int64) error
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RefreshAccountCredentials(ctx context.Context, id int64) (*model.Account, error)
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ClearAccountError(ctx context.Context, id int64) (*model.Account, error)
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SetAccountSchedulable(ctx context.Context, id int64, schedulable bool) (*model.Account, error)
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// Proxy management
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ListProxies(ctx context.Context, page, pageSize int, protocol, status, search string) ([]model.Proxy, int64, error)
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GetAllProxies(ctx context.Context) ([]model.Proxy, error)
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GetAllProxiesWithAccountCount(ctx context.Context) ([]model.ProxyWithAccountCount, error)
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GetProxy(ctx context.Context, id int64) (*model.Proxy, error)
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CreateProxy(ctx context.Context, input *CreateProxyInput) (*model.Proxy, error)
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UpdateProxy(ctx context.Context, id int64, input *UpdateProxyInput) (*model.Proxy, error)
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DeleteProxy(ctx context.Context, id int64) error
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GetProxyAccounts(ctx context.Context, proxyID int64, page, pageSize int) ([]model.Account, int64, error)
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CheckProxyExists(ctx context.Context, host string, port int, username, password string) (bool, error)
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TestProxy(ctx context.Context, id int64) (*ProxyTestResult, error)
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// Redeem code management
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ListRedeemCodes(ctx context.Context, page, pageSize int, codeType, status, search string) ([]model.RedeemCode, int64, error)
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GetRedeemCode(ctx context.Context, id int64) (*model.RedeemCode, error)
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GenerateRedeemCodes(ctx context.Context, input *GenerateRedeemCodesInput) ([]model.RedeemCode, error)
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DeleteRedeemCode(ctx context.Context, id int64) error
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BatchDeleteRedeemCodes(ctx context.Context, ids []int64) (int64, error)
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ExpireRedeemCode(ctx context.Context, id int64) (*model.RedeemCode, error)
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}
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// Input types for admin operations
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type CreateUserInput struct {
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Email string
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Password string
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Balance float64
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Concurrency int
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AllowedGroups []int64
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}
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type UpdateUserInput struct {
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Email string
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Password string
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Balance *float64 // 使用指针区分"未提供"和"设置为0"
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Concurrency *int // 使用指针区分"未提供"和"设置为0"
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Status string
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AllowedGroups *[]int64 // 使用指针区分"未提供"和"设置为空数组"
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}
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type CreateGroupInput struct {
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Name string
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Description string
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Platform string
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RateMultiplier float64
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IsExclusive bool
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SubscriptionType string // standard/subscription
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DailyLimitUSD *float64 // 日限额 (USD)
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WeeklyLimitUSD *float64 // 周限额 (USD)
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MonthlyLimitUSD *float64 // 月限额 (USD)
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}
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type UpdateGroupInput struct {
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Name string
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Description string
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Platform string
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RateMultiplier *float64 // 使用指针以支持设置为0
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IsExclusive *bool
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Status string
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SubscriptionType string // standard/subscription
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DailyLimitUSD *float64 // 日限额 (USD)
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WeeklyLimitUSD *float64 // 周限额 (USD)
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MonthlyLimitUSD *float64 // 月限额 (USD)
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}
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type CreateAccountInput struct {
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Name string
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Platform string
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Type string
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Credentials map[string]interface{}
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Extra map[string]interface{}
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ProxyID *int64
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Concurrency int
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Priority int
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GroupIDs []int64
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}
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type UpdateAccountInput struct {
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Name string
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Type string // Account type: oauth, setup-token, apikey
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Credentials map[string]interface{}
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Extra map[string]interface{}
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ProxyID *int64
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Concurrency *int // 使用指针区分"未提供"和"设置为0"
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Priority *int // 使用指针区分"未提供"和"设置为0"
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Status string
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GroupIDs *[]int64
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}
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type CreateProxyInput struct {
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Name string
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Protocol string
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Host string
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Port int
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Username string
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Password string
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}
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type UpdateProxyInput struct {
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Name string
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Protocol string
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Host string
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Port int
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Username string
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Password string
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Status string
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}
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type GenerateRedeemCodesInput struct {
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Count int
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Type string
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Value float64
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GroupID *int64 // 订阅类型专用：关联的分组ID
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ValidityDays int // 订阅类型专用：有效天数
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}
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// ProxyTestResult represents the result of testing a proxy
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type ProxyTestResult struct {
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Success bool `json:"success"`
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Message string `json:"message"`
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LatencyMs int64 `json:"latency_ms,omitempty"`
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IPAddress string `json:"ip_address,omitempty"`
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City string `json:"city,omitempty"`
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Region string `json:"region,omitempty"`
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Country string `json:"country,omitempty"`
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}
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// adminServiceImpl implements AdminService
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type adminServiceImpl struct {
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userRepo *repository.UserRepository
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groupRepo *repository.GroupRepository
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accountRepo *repository.AccountRepository
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proxyRepo *repository.ProxyRepository
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apiKeyRepo *repository.ApiKeyRepository
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redeemCodeRepo *repository.RedeemCodeRepository
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usageLogRepo *repository.UsageLogRepository
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userSubRepo *repository.UserSubscriptionRepository
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billingCacheService *BillingCacheService
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}
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// NewAdminService creates a new AdminService
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func NewAdminService(repos *repository.Repositories) AdminService {
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return &adminServiceImpl{
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userRepo: repos.User,
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groupRepo: repos.Group,
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accountRepo: repos.Account,
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proxyRepo: repos.Proxy,
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apiKeyRepo: repos.ApiKey,
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redeemCodeRepo: repos.RedeemCode,
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usageLogRepo: repos.UsageLog,
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userSubRepo: repos.UserSubscription,
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}
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}
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// SetBillingCacheService 设置计费缓存服务（用于缓存失效）
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// 注意：AdminService是接口，需要类型断言
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func SetAdminServiceBillingCache(adminService AdminService, billingCacheService *BillingCacheService) {
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if impl, ok := adminService.(*adminServiceImpl); ok {
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impl.billingCacheService = billingCacheService
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}
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}
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// User management implementations
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func (s *adminServiceImpl) ListUsers(ctx context.Context, page, pageSize int, status, role, search string) ([]model.User, int64, error) {
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params := repository.PaginationParams{Page: page, PageSize: pageSize}
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users, result, err := s.userRepo.ListWithFilters(ctx, params, status, role, search)
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if err != nil {
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return nil, 0, err
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}
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return users, result.Total, nil
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}
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func (s *adminServiceImpl) GetUser(ctx context.Context, id int64) (*model.User, error) {
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return s.userRepo.GetByID(ctx, id)
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}
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func (s *adminServiceImpl) CreateUser(ctx context.Context, input *CreateUserInput) (*model.User, error) {
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user := &model.User{
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Email: input.Email,
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Role: "user", // Always create as regular user, never admin
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Balance: input.Balance,
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Concurrency: input.Concurrency,
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Status: model.StatusActive,
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}
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if err := user.SetPassword(input.Password); err != nil {
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return nil, err
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}
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if err := s.userRepo.Create(ctx, user); err != nil {
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return nil, err
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}
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return user, nil
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}
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func (s *adminServiceImpl) UpdateUser(ctx context.Context, id int64, input *UpdateUserInput) (*model.User, error) {
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user, err := s.userRepo.GetByID(ctx, id)
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if err != nil {
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return nil, err
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}
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// Protect admin users: cannot disable admin accounts
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if user.Role == "admin" && input.Status == "disabled" {
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return nil, errors.New("cannot disable admin user")
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}
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// Track balance and concurrency changes for logging
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oldBalance := user.Balance
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oldConcurrency := user.Concurrency
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if input.Email != "" {
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user.Email = input.Email
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}
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if input.Password != "" {
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if err := user.SetPassword(input.Password); err != nil {
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return nil, err
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}
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}
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// Role is not allowed to be changed via API to prevent privilege escalation
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if input.Status != "" {
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user.Status = input.Status
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}
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// 只在指针非 nil 时更新 Balance（支持设置为 0）
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if input.Balance != nil {
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user.Balance = *input.Balance
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}
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// 只在指针非 nil 时更新 Concurrency（支持设置为任意值）
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if input.Concurrency != nil {
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user.Concurrency = *input.Concurrency
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}
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// 只在指针非 nil 时更新 AllowedGroups
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if input.AllowedGroups != nil {
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user.AllowedGroups = *input.AllowedGroups
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}
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if err := s.userRepo.Update(ctx, user); err != nil {
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return nil, err
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}
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// 余额变化时失效缓存
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if input.Balance != nil && *input.Balance != oldBalance {
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if s.billingCacheService != nil {
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go func() {
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cacheCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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s.billingCacheService.InvalidateUserBalance(cacheCtx, id)
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}()
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}
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}
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// Create adjustment records for balance/concurrency changes
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balanceDiff := user.Balance - oldBalance
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if balanceDiff != 0 {
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adjustmentRecord := &model.RedeemCode{
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Code: model.GenerateRedeemCode(),
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Type: model.AdjustmentTypeAdminBalance,
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Value: balanceDiff,
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Status: model.StatusUsed,
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UsedBy: &user.ID,
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}
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now := time.Now()
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adjustmentRecord.UsedAt = &now
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if err := s.redeemCodeRepo.Create(ctx, adjustmentRecord); err != nil {
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// Log error but don't fail the update
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// The user update has already succeeded
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}
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}
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concurrencyDiff := user.Concurrency - oldConcurrency
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if concurrencyDiff != 0 {
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adjustmentRecord := &model.RedeemCode{
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Code: model.GenerateRedeemCode(),
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Type: model.AdjustmentTypeAdminConcurrency,
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Value: float64(concurrencyDiff),
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Status: model.StatusUsed,
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UsedBy: &user.ID,
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}
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now := time.Now()
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adjustmentRecord.UsedAt = &now
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if err := s.redeemCodeRepo.Create(ctx, adjustmentRecord); err != nil {
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// Log error but don't fail the update
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// The user update has already succeeded
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}
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}
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return user, nil
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}
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func (s *adminServiceImpl) DeleteUser(ctx context.Context, id int64) error {
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// Protect admin users: cannot delete admin accounts
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user, err := s.userRepo.GetByID(ctx, id)
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if err != nil {
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return err
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}
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if user.Role == "admin" {
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return errors.New("cannot delete admin user")
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}
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return s.userRepo.Delete(ctx, id)
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}
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func (s *adminServiceImpl) UpdateUserBalance(ctx context.Context, userID int64, balance float64, operation string) (*model.User, error) {
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user, err := s.userRepo.GetByID(ctx, userID)
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if err != nil {
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return nil, err
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}
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switch operation {
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case "set":
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user.Balance = balance
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case "add":
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user.Balance += balance
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case "subtract":
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user.Balance -= balance
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}
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if err := s.userRepo.Update(ctx, user); err != nil {
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return nil, err
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}
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// 失效余额缓存
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if s.billingCacheService != nil {
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go func() {
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cacheCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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s.billingCacheService.InvalidateUserBalance(cacheCtx, userID)
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}()
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}
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return user, nil
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}
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func (s *adminServiceImpl) GetUserAPIKeys(ctx context.Context, userID int64, page, pageSize int) ([]model.ApiKey, int64, error) {
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params := repository.PaginationParams{Page: page, PageSize: pageSize}
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keys, result, err := s.apiKeyRepo.ListByUserID(ctx, userID, params)
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if err != nil {
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return nil, 0, err
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}
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return keys, result.Total, nil
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}
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func (s *adminServiceImpl) GetUserUsageStats(ctx context.Context, userID int64, period string) (interface{}, error) {
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// Return mock data for now
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return map[string]interface{}{
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"period": period,
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"total_requests": 0,
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"total_cost": 0.0,
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"total_tokens": 0,
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"avg_duration_ms": 0,
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}, nil
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}
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// Group management implementations
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func (s *adminServiceImpl) ListGroups(ctx context.Context, page, pageSize int, platform, status string, isExclusive *bool) ([]model.Group, int64, error) {
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params := repository.PaginationParams{Page: page, PageSize: pageSize}
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groups, result, err := s.groupRepo.ListWithFilters(ctx, params, platform, status, isExclusive)
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if err != nil {
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return nil, 0, err
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}
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return groups, result.Total, nil
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}
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func (s *adminServiceImpl) GetAllGroups(ctx context.Context) ([]model.Group, error) {
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return s.groupRepo.ListActive(ctx)
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}
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func (s *adminServiceImpl) GetAllGroupsByPlatform(ctx context.Context, platform string) ([]model.Group, error) {
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return s.groupRepo.ListActiveByPlatform(ctx, platform)
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}
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func (s *adminServiceImpl) GetGroup(ctx context.Context, id int64) (*model.Group, error) {
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return s.groupRepo.GetByID(ctx, id)
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}
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func (s *adminServiceImpl) CreateGroup(ctx context.Context, input *CreateGroupInput) (*model.Group, error) {
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platform := input.Platform
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if platform == "" {
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platform = model.PlatformAnthropic
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}
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subscriptionType := input.SubscriptionType
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if subscriptionType == "" {
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subscriptionType = model.SubscriptionTypeStandard
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}
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group := &model.Group{
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Name: input.Name,
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Description: input.Description,
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Platform: platform,
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RateMultiplier: input.RateMultiplier,
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IsExclusive: input.IsExclusive,
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Status: model.StatusActive,
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SubscriptionType: subscriptionType,
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DailyLimitUSD: input.DailyLimitUSD,
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WeeklyLimitUSD: input.WeeklyLimitUSD,
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MonthlyLimitUSD: input.MonthlyLimitUSD,
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}
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if err := s.groupRepo.Create(ctx, group); err != nil {
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return nil, err
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}
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return group, nil
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}
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func (s *adminServiceImpl) UpdateGroup(ctx context.Context, id int64, input *UpdateGroupInput) (*model.Group, error) {
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group, err := s.groupRepo.GetByID(ctx, id)
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if err != nil {
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return nil, err
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}
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if input.Name != "" {
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group.Name = input.Name
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}
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if input.Description != "" {
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group.Description = input.Description
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}
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if input.Platform != "" {
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group.Platform = input.Platform
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}
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if input.RateMultiplier != nil {
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group.RateMultiplier = *input.RateMultiplier
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}
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if input.IsExclusive != nil {
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group.IsExclusive = *input.IsExclusive
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}
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if input.Status != "" {
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group.Status = input.Status
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}
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// 订阅相关字段
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if input.SubscriptionType != "" {
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group.SubscriptionType = input.SubscriptionType
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}
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// 限额字段支持设置为nil（清除限额）或具体值
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if input.DailyLimitUSD != nil {
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group.DailyLimitUSD = input.DailyLimitUSD
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}
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if input.WeeklyLimitUSD != nil {
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group.WeeklyLimitUSD = input.WeeklyLimitUSD
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}
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if input.MonthlyLimitUSD != nil {
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group.MonthlyLimitUSD = input.MonthlyLimitUSD
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}
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if err := s.groupRepo.Update(ctx, group); err != nil {
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return nil, err
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}
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||
return group, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) DeleteGroup(ctx context.Context, id int64) error {
|
||
// 先获取分组信息，检查是否存在
|
||
group, err := s.groupRepo.GetByID(ctx, id)
|
||
if err != nil {
|
||
return fmt.Errorf("group not found: %w", err)
|
||
}
|
||
|
||
// 订阅类型分组：先获取受影响的用户ID列表（用于事务后失效缓存）
|
||
var affectedUserIDs []int64
|
||
if group.IsSubscriptionType() && s.billingCacheService != nil {
|
||
var subscriptions []model.UserSubscription
|
||
if err := s.groupRepo.DB().WithContext(ctx).
|
||
Where("group_id = ?", id).
|
||
Select("user_id").
|
||
Find(&subscriptions).Error; err == nil {
|
||
for _, sub := range subscriptions {
|
||
affectedUserIDs = append(affectedUserIDs, sub.UserID)
|
||
}
|
||
}
|
||
}
|
||
|
||
// 使用事务处理所有级联删除
|
||
db := s.groupRepo.DB()
|
||
err = db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
|
||
// 1. 如果是订阅类型分组，删除 user_subscriptions 中的相关记录
|
||
if group.IsSubscriptionType() {
|
||
if err := tx.Where("group_id = ?", id).Delete(&model.UserSubscription{}).Error; err != nil {
|
||
return fmt.Errorf("delete user subscriptions: %w", err)
|
||
}
|
||
}
|
||
|
||
// 2. 将 api_keys 中绑定该分组的 group_id 设为 nil（任何类型的分组都需要）
|
||
if err := tx.Model(&model.ApiKey{}).Where("group_id = ?", id).Update("group_id", nil).Error; err != nil {
|
||
return fmt.Errorf("clear api key group_id: %w", err)
|
||
}
|
||
|
||
// 3. 从 users.allowed_groups 数组中移除该分组 ID
|
||
if err := tx.Model(&model.User{}).
|
||
Where("? = ANY(allowed_groups)", id).
|
||
Update("allowed_groups", gorm.Expr("array_remove(allowed_groups, ?)", id)).Error; err != nil {
|
||
return fmt.Errorf("remove from allowed_groups: %w", err)
|
||
}
|
||
|
||
// 4. 删除 account_groups 中间表的数据
|
||
if err := tx.Where("group_id = ?", id).Delete(&model.AccountGroup{}).Error; err != nil {
|
||
return fmt.Errorf("delete account groups: %w", err)
|
||
}
|
||
|
||
// 5. 删除分组本身
|
||
if err := tx.Delete(&model.Group{}, id).Error; err != nil {
|
||
return fmt.Errorf("delete group: %w", err)
|
||
}
|
||
|
||
return nil
|
||
})
|
||
|
||
if err != nil {
|
||
return err
|
||
}
|
||
|
||
// 事务成功后，异步失效受影响用户的订阅缓存
|
||
if len(affectedUserIDs) > 0 && s.billingCacheService != nil {
|
||
groupID := id
|
||
go func() {
|
||
cacheCtx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
|
||
defer cancel()
|
||
for _, userID := range affectedUserIDs {
|
||
s.billingCacheService.InvalidateSubscription(cacheCtx, userID, groupID)
|
||
}
|
||
}()
|
||
}
|
||
|
||
return nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) GetGroupAPIKeys(ctx context.Context, groupID int64, page, pageSize int) ([]model.ApiKey, int64, error) {
|
||
params := repository.PaginationParams{Page: page, PageSize: pageSize}
|
||
keys, result, err := s.apiKeyRepo.ListByGroupID(ctx, groupID, params)
|
||
if err != nil {
|
||
return nil, 0, err
|
||
}
|
||
return keys, result.Total, nil
|
||
}
|
||
|
||
// Account management implementations
|
||
func (s *adminServiceImpl) ListAccounts(ctx context.Context, page, pageSize int, platform, accountType, status, search string) ([]model.Account, int64, error) {
|
||
params := repository.PaginationParams{Page: page, PageSize: pageSize}
|
||
accounts, result, err := s.accountRepo.ListWithFilters(ctx, params, platform, accountType, status, search)
|
||
if err != nil {
|
||
return nil, 0, err
|
||
}
|
||
return accounts, result.Total, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) GetAccount(ctx context.Context, id int64) (*model.Account, error) {
|
||
return s.accountRepo.GetByID(ctx, id)
|
||
}
|
||
|
||
func (s *adminServiceImpl) CreateAccount(ctx context.Context, input *CreateAccountInput) (*model.Account, error) {
|
||
account := &model.Account{
|
||
Name: input.Name,
|
||
Platform: input.Platform,
|
||
Type: input.Type,
|
||
Credentials: model.JSONB(input.Credentials),
|
||
Extra: model.JSONB(input.Extra),
|
||
ProxyID: input.ProxyID,
|
||
Concurrency: input.Concurrency,
|
||
Priority: input.Priority,
|
||
Status: model.StatusActive,
|
||
}
|
||
if err := s.accountRepo.Create(ctx, account); err != nil {
|
||
return nil, err
|
||
}
|
||
// 绑定分组
|
||
if len(input.GroupIDs) > 0 {
|
||
if err := s.accountRepo.BindGroups(ctx, account.ID, input.GroupIDs); err != nil {
|
||
return nil, err
|
||
}
|
||
}
|
||
return account, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) UpdateAccount(ctx context.Context, id int64, input *UpdateAccountInput) (*model.Account, error) {
|
||
account, err := s.accountRepo.GetByID(ctx, id)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
|
||
if input.Name != "" {
|
||
account.Name = input.Name
|
||
}
|
||
if input.Type != "" {
|
||
account.Type = input.Type
|
||
}
|
||
if input.Credentials != nil && len(input.Credentials) > 0 {
|
||
account.Credentials = model.JSONB(input.Credentials)
|
||
}
|
||
if input.Extra != nil && len(input.Extra) > 0 {
|
||
account.Extra = model.JSONB(input.Extra)
|
||
}
|
||
if input.ProxyID != nil {
|
||
account.ProxyID = input.ProxyID
|
||
}
|
||
// 只在指针非 nil 时更新 Concurrency（支持设置为 0）
|
||
if input.Concurrency != nil {
|
||
account.Concurrency = *input.Concurrency
|
||
}
|
||
// 只在指针非 nil 时更新 Priority（支持设置为 0）
|
||
if input.Priority != nil {
|
||
account.Priority = *input.Priority
|
||
}
|
||
if input.Status != "" {
|
||
account.Status = input.Status
|
||
}
|
||
|
||
if err := s.accountRepo.Update(ctx, account); err != nil {
|
||
return nil, err
|
||
}
|
||
|
||
// 更新分组绑定
|
||
if input.GroupIDs != nil {
|
||
if err := s.accountRepo.BindGroups(ctx, account.ID, *input.GroupIDs); err != nil {
|
||
return nil, err
|
||
}
|
||
}
|
||
|
||
return account, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) DeleteAccount(ctx context.Context, id int64) error {
|
||
return s.accountRepo.Delete(ctx, id)
|
||
}
|
||
|
||
func (s *adminServiceImpl) RefreshAccountCredentials(ctx context.Context, id int64) (*model.Account, error) {
|
||
account, err := s.accountRepo.GetByID(ctx, id)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
// TODO: Implement refresh logic
|
||
return account, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) ClearAccountError(ctx context.Context, id int64) (*model.Account, error) {
|
||
account, err := s.accountRepo.GetByID(ctx, id)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
account.Status = model.StatusActive
|
||
account.ErrorMessage = ""
|
||
if err := s.accountRepo.Update(ctx, account); err != nil {
|
||
return nil, err
|
||
}
|
||
return account, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) SetAccountSchedulable(ctx context.Context, id int64, schedulable bool) (*model.Account, error) {
|
||
if err := s.accountRepo.SetSchedulable(ctx, id, schedulable); err != nil {
|
||
return nil, err
|
||
}
|
||
return s.accountRepo.GetByID(ctx, id)
|
||
}
|
||
|
||
// Proxy management implementations
|
||
func (s *adminServiceImpl) ListProxies(ctx context.Context, page, pageSize int, protocol, status, search string) ([]model.Proxy, int64, error) {
|
||
params := repository.PaginationParams{Page: page, PageSize: pageSize}
|
||
proxies, result, err := s.proxyRepo.ListWithFilters(ctx, params, protocol, status, search)
|
||
if err != nil {
|
||
return nil, 0, err
|
||
}
|
||
return proxies, result.Total, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) GetAllProxies(ctx context.Context) ([]model.Proxy, error) {
|
||
return s.proxyRepo.ListActive(ctx)
|
||
}
|
||
|
||
func (s *adminServiceImpl) GetAllProxiesWithAccountCount(ctx context.Context) ([]model.ProxyWithAccountCount, error) {
|
||
return s.proxyRepo.ListActiveWithAccountCount(ctx)
|
||
}
|
||
|
||
func (s *adminServiceImpl) GetProxy(ctx context.Context, id int64) (*model.Proxy, error) {
|
||
return s.proxyRepo.GetByID(ctx, id)
|
||
}
|
||
|
||
func (s *adminServiceImpl) CreateProxy(ctx context.Context, input *CreateProxyInput) (*model.Proxy, error) {
|
||
proxy := &model.Proxy{
|
||
Name: input.Name,
|
||
Protocol: input.Protocol,
|
||
Host: input.Host,
|
||
Port: input.Port,
|
||
Username: input.Username,
|
||
Password: input.Password,
|
||
Status: model.StatusActive,
|
||
}
|
||
if err := s.proxyRepo.Create(ctx, proxy); err != nil {
|
||
return nil, err
|
||
}
|
||
return proxy, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) UpdateProxy(ctx context.Context, id int64, input *UpdateProxyInput) (*model.Proxy, error) {
|
||
proxy, err := s.proxyRepo.GetByID(ctx, id)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
|
||
if input.Name != "" {
|
||
proxy.Name = input.Name
|
||
}
|
||
if input.Protocol != "" {
|
||
proxy.Protocol = input.Protocol
|
||
}
|
||
if input.Host != "" {
|
||
proxy.Host = input.Host
|
||
}
|
||
if input.Port != 0 {
|
||
proxy.Port = input.Port
|
||
}
|
||
if input.Username != "" {
|
||
proxy.Username = input.Username
|
||
}
|
||
if input.Password != "" {
|
||
proxy.Password = input.Password
|
||
}
|
||
if input.Status != "" {
|
||
proxy.Status = input.Status
|
||
}
|
||
|
||
if err := s.proxyRepo.Update(ctx, proxy); err != nil {
|
||
return nil, err
|
||
}
|
||
return proxy, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) DeleteProxy(ctx context.Context, id int64) error {
|
||
return s.proxyRepo.Delete(ctx, id)
|
||
}
|
||
|
||
func (s *adminServiceImpl) GetProxyAccounts(ctx context.Context, proxyID int64, page, pageSize int) ([]model.Account, int64, error) {
|
||
// Return mock data for now - would need a dedicated repository method
|
||
return []model.Account{}, 0, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) CheckProxyExists(ctx context.Context, host string, port int, username, password string) (bool, error) {
|
||
return s.proxyRepo.ExistsByHostPortAuth(ctx, host, port, username, password)
|
||
}
|
||
|
||
// Redeem code management implementations
|
||
func (s *adminServiceImpl) ListRedeemCodes(ctx context.Context, page, pageSize int, codeType, status, search string) ([]model.RedeemCode, int64, error) {
|
||
params := repository.PaginationParams{Page: page, PageSize: pageSize}
|
||
codes, result, err := s.redeemCodeRepo.ListWithFilters(ctx, params, codeType, status, search)
|
||
if err != nil {
|
||
return nil, 0, err
|
||
}
|
||
return codes, result.Total, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) GetRedeemCode(ctx context.Context, id int64) (*model.RedeemCode, error) {
|
||
return s.redeemCodeRepo.GetByID(ctx, id)
|
||
}
|
||
|
||
func (s *adminServiceImpl) GenerateRedeemCodes(ctx context.Context, input *GenerateRedeemCodesInput) ([]model.RedeemCode, error) {
|
||
// 如果是订阅类型，验证必须有 GroupID
|
||
if input.Type == model.RedeemTypeSubscription {
|
||
if input.GroupID == nil {
|
||
return nil, errors.New("group_id is required for subscription type")
|
||
}
|
||
// 验证分组存在且为订阅类型
|
||
group, err := s.groupRepo.GetByID(ctx, *input.GroupID)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("group not found: %w", err)
|
||
}
|
||
if !group.IsSubscriptionType() {
|
||
return nil, errors.New("group must be subscription type")
|
||
}
|
||
}
|
||
|
||
codes := make([]model.RedeemCode, 0, input.Count)
|
||
for i := 0; i < input.Count; i++ {
|
||
code := model.RedeemCode{
|
||
Code: model.GenerateRedeemCode(),
|
||
Type: input.Type,
|
||
Value: input.Value,
|
||
Status: model.StatusUnused,
|
||
}
|
||
// 订阅类型专用字段
|
||
if input.Type == model.RedeemTypeSubscription {
|
||
code.GroupID = input.GroupID
|
||
code.ValidityDays = input.ValidityDays
|
||
if code.ValidityDays <= 0 {
|
||
code.ValidityDays = 30 // 默认30天
|
||
}
|
||
}
|
||
if err := s.redeemCodeRepo.Create(ctx, &code); err != nil {
|
||
return nil, err
|
||
}
|
||
codes = append(codes, code)
|
||
}
|
||
return codes, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) DeleteRedeemCode(ctx context.Context, id int64) error {
|
||
return s.redeemCodeRepo.Delete(ctx, id)
|
||
}
|
||
|
||
func (s *adminServiceImpl) BatchDeleteRedeemCodes(ctx context.Context, ids []int64) (int64, error) {
|
||
var deleted int64
|
||
for _, id := range ids {
|
||
if err := s.redeemCodeRepo.Delete(ctx, id); err == nil {
|
||
deleted++
|
||
}
|
||
}
|
||
return deleted, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) ExpireRedeemCode(ctx context.Context, id int64) (*model.RedeemCode, error) {
|
||
code, err := s.redeemCodeRepo.GetByID(ctx, id)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
code.Status = model.StatusExpired
|
||
if err := s.redeemCodeRepo.Update(ctx, code); err != nil {
|
||
return nil, err
|
||
}
|
||
return code, nil
|
||
}
|
||
|
||
func (s *adminServiceImpl) TestProxy(ctx context.Context, id int64) (*ProxyTestResult, error) {
|
||
proxy, err := s.proxyRepo.GetByID(ctx, id)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
|
||
return testProxyConnection(ctx, proxy)
|
||
}
|
||
|
||
// testProxyConnection tests proxy connectivity by requesting ipinfo.io/json
|
||
func testProxyConnection(ctx context.Context, proxy *model.Proxy) (*ProxyTestResult, error) {
|
||
proxyURL := proxy.URL()
|
||
|
||
// Create HTTP client with proxy
|
||
transport, err := createProxyTransport(proxyURL)
|
||
if err != nil {
|
||
return &ProxyTestResult{
|
||
Success: false,
|
||
Message: fmt.Sprintf("Failed to create proxy transport: %v", err),
|
||
}, nil
|
||
}
|
||
|
||
client := &http.Client{
|
||
Transport: transport,
|
||
Timeout: 15 * time.Second,
|
||
}
|
||
|
||
// Measure latency
|
||
startTime := time.Now()
|
||
|
||
req, err := http.NewRequestWithContext(ctx, "GET", "https://ipinfo.io/json", nil)
|
||
if err != nil {
|
||
return &ProxyTestResult{
|
||
Success: false,
|
||
Message: fmt.Sprintf("Failed to create request: %v", err),
|
||
}, nil
|
||
}
|
||
|
||
resp, err := client.Do(req)
|
||
if err != nil {
|
||
return &ProxyTestResult{
|
||
Success: false,
|
||
Message: fmt.Sprintf("Proxy connection failed: %v", err),
|
||
}, nil
|
||
}
|
||
defer resp.Body.Close()
|
||
|
||
latencyMs := time.Since(startTime).Milliseconds()
|
||
|
||
if resp.StatusCode != http.StatusOK {
|
||
return &ProxyTestResult{
|
||
Success: false,
|
||
Message: fmt.Sprintf("Request failed with status: %d", resp.StatusCode),
|
||
LatencyMs: latencyMs,
|
||
}, nil
|
||
}
|
||
|
||
// Parse ipinfo.io response
|
||
var ipInfo struct {
|
||
IP string `json:"ip"`
|
||
City string `json:"city"`
|
||
Region string `json:"region"`
|
||
Country string `json:"country"`
|
||
}
|
||
|
||
body, err := io.ReadAll(resp.Body)
|
||
if err != nil {
|
||
return &ProxyTestResult{
|
||
Success: true,
|
||
Message: "Proxy is accessible but failed to read response",
|
||
LatencyMs: latencyMs,
|
||
}, nil
|
||
}
|
||
|
||
if err := json.Unmarshal(body, &ipInfo); err != nil {
|
||
return &ProxyTestResult{
|
||
Success: true,
|
||
Message: "Proxy is accessible but failed to parse response",
|
||
LatencyMs: latencyMs,
|
||
}, nil
|
||
}
|
||
|
||
return &ProxyTestResult{
|
||
Success: true,
|
||
Message: "Proxy is accessible",
|
||
LatencyMs: latencyMs,
|
||
IPAddress: ipInfo.IP,
|
||
City: ipInfo.City,
|
||
Region: ipInfo.Region,
|
||
Country: ipInfo.Country,
|
||
}, nil
|
||
}
|
||
|
||
// createProxyTransport creates an HTTP transport with the given proxy URL
|
||
func createProxyTransport(proxyURL string) (*http.Transport, error) {
|
||
parsedURL, err := url.Parse(proxyURL)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("invalid proxy URL: %w", err)
|
||
}
|
||
|
||
transport := &http.Transport{
|
||
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
|
||
}
|
||
|
||
switch parsedURL.Scheme {
|
||
case "http", "https":
|
||
transport.Proxy = http.ProxyURL(parsedURL)
|
||
case "socks5":
|
||
dialer, err := proxy.FromURL(parsedURL, proxy.Direct)
|
||
if err != nil {
|
||
return nil, fmt.Errorf("failed to create socks5 dialer: %w", err)
|
||
}
|
||
transport.DialContext = func(ctx context.Context, network, addr string) (net.Conn, error) {
|
||
return dialer.Dial(network, addr)
|
||
}
|
||
default:
|
||
return nil, fmt.Errorf("unsupported proxy protocol: %s", parsedURL.Scheme)
|
||
}
|
||
|
||
return transport, nil
|
||
}
|