282 lines
10 KiB
Go
282 lines
10 KiB
Go
package app
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import (
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"encoding/json"
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"strings"
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"time"
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"yingce/backend/internal/kernel"
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"yingce/backend/internal/model"
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)
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type CreateAdminUserRequest struct {
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Username string `json:"username"`
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DisplayName string `json:"displayName"`
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Email string `json:"email"`
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Password string `json:"password"`
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Role model.UserRole `json:"role"`
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Status model.UserStatus `json:"status"`
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}
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type UpdateUserRequest struct {
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DisplayName string `json:"displayName"`
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Email string `json:"email"`
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Password string `json:"password"`
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Role model.UserRole `json:"role"`
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Status model.UserStatus `json:"status"`
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}
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type BulkDisableUsersRequest struct {
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UserIDs []string `json:"userIds"`
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}
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type BulkDisableUsersResult struct {
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Users []model.User `json:"users"`
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DisabledCount int `json:"disabledCount"`
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}
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type AdminListQuery struct {
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Keyword string
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Status string
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Type string
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Page int
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Limit int
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}
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type AdminUserPage struct {
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Users []AdminUser `json:"users"`
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Total int64 `json:"total"`
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Page int `json:"page"`
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Limit int `json:"pageSize"`
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}
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type AdminUser struct {
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model.User
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AvailableMicrocredits int64 `json:"availableMicrocredits"`
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ReservedMicrocredits int64 `json:"reservedMicrocredits"`
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}
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type AdminChannelPage struct {
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Channels []PublicModelChannel `json:"channels"`
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Total int64 `json:"total"`
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Page int `json:"page"`
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Limit int `json:"pageSize"`
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}
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type AdminUserReference struct {
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ID string `json:"id"`
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Username string `json:"username"`
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DisplayName string `json:"displayName"`
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}
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type AdminChannelReference struct {
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ID string `json:"id"`
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Name string `json:"name"`
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Enabled bool `json:"enabled"`
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Models []string `json:"models"`
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ModelDisplayNames []string `json:"modelDisplayNames"`
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}
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type AdminReferenceData struct {
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Users []AdminUserReference `json:"users"`
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Channels []AdminChannelReference `json:"channels"`
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}
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type ChannelRequest struct {
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Name string `json:"name"`
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SortOrder *int `json:"sortOrder"`
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BaseURL string `json:"baseUrl"`
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APIKey string `json:"apiKey"`
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SecretKey string `json:"secretKey"`
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ConcurrencyLimit *int `json:"concurrencyLimit"`
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UseGlobalConcurrency *bool `json:"useGlobalConcurrency"`
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Models []string `json:"models"`
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Headers []OutboundHeader `json:"headers"`
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Enabled *bool `json:"enabled"`
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ProxyURL string `json:"proxyUrl"`
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}
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type PublicModelChannel struct {
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ID string `json:"id"`
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UserID string `json:"userId"`
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Scope model.ChannelScope `json:"scope"`
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Enabled bool `json:"enabled"`
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Name string `json:"name"`
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SortOrder int `json:"sortOrder"`
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BaseURL string `json:"baseUrl"`
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APIKey string `json:"apiKey"`
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APIFormat string `json:"apiFormat"`
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ConcurrencyLimit int `json:"concurrencyLimit"`
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ProxyURL string `json:"proxyUrl"`
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Models []string `json:"models"`
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ModelCosts []PublicChannelModelPrice `json:"modelCosts"`
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Headers []OutboundHeader `json:"headers,omitempty"`
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HasAPIKey bool `json:"hasApiKey"`
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HasSecretKey bool `json:"hasSecretKey"`
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CreatedAt time.Time `json:"createdAt"`
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UpdatedAt time.Time `json:"updatedAt"`
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}
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type PublicChannelModelPrice struct {
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Model string `json:"model"`
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DisplayName string `json:"displayName"`
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ChannelLabel string `json:"channelLabel"`
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Tags []model.ChannelModelTag `json:"tags"`
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Description string `json:"description"`
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Icon string `json:"icon"`
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Capability string `json:"capability"`
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Protocol model.ChannelInterfaceType `json:"protocol"`
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BillingMode string `json:"billingMode"`
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UnitPriceMicrocredits int64 `json:"unitPriceMicrocredits"`
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InputTokenPriceMicrocredits int64 `json:"inputTokenPriceMicrocredits"`
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OutputTokenPriceMicrocredits int64 `json:"outputTokenPriceMicrocredits"`
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CachedTokenPriceMicrocredits int64 `json:"cachedTokenPriceMicrocredits"`
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CapabilityConfig *ModelCapabilityConfig `json:"capabilityConfig,omitempty"`
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}
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func channelFromRequest(req ChannelRequest, channel model.ModelChannel) (model.ModelChannel, error) {
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return (&Service{}).channelFromRequest(req, channel)
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}
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func (s *Service) channelFromRequest(req ChannelRequest, channel model.ModelChannel) (model.ModelChannel, error) {
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name := strings.TrimSpace(req.Name)
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baseURL := strings.TrimSpace(req.BaseURL)
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if name == "" {
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return channel, BadAuthRequest("请填写渠道名称")
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}
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if baseURL == "" {
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return channel, BadAuthRequest("请填写 Base URL")
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}
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// 启用/停用或只修改价格、模型等配置时，不应要求上游域名当前可解析。
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// 只有 Base URL 实际变化时才做出站地址校验。
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connectionChanged := strings.TrimRight(baseURL, "/") != strings.TrimRight(channel.BaseURL, "/")
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if connectionChanged {
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if _, err := ValidateOutboundURL(baseURL); err != nil {
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return channel, err
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}
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}
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models := uniqueNonEmpty(req.Models)
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modelsJSON, _ := json.Marshal(models)
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headersJSON, err := EncodeOutboundHeadersJSON(req.Headers)
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if err != nil {
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return channel, err
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}
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channel.Name = name
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if req.SortOrder != nil {
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if err := validateChannelSortOrder(*req.SortOrder); err != nil {
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return channel, err
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}
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channel.SortOrder = *req.SortOrder
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}
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channel.BaseURL = strings.TrimRight(baseURL, "/")
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if req.APIKey != "" {
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channel.APIKey = req.APIKey
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}
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if req.SecretKey != "" {
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channel.SecretKey = req.SecretKey
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}
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// 系统渠道只保存地址与凭证；实际协议和鉴权方式由所选模型决定。
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channel.APIFormat = "openai"
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if req.UseGlobalConcurrency != nil && *req.UseGlobalConcurrency {
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channel.ConcurrencyLimit = 0
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} else if req.ConcurrencyLimit != nil {
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if *req.ConcurrencyLimit < minChannelConcurrencyLimit || *req.ConcurrencyLimit > maxChannelConcurrencyLimit {
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return channel, BadAuthRequest("最大并发数必须是 1-999 的整数")
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}
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channel.ConcurrencyLimit = *req.ConcurrencyLimit
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} else if req.UseGlobalConcurrency != nil {
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return channel, BadAuthRequest("请填写渠道最大并发数")
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}
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channel.ModelsJSON = string(modelsJSON)
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channel.HeadersJSON = headersJSON
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channel.ProxyURL = strings.TrimSpace(req.ProxyURL)
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if req.Enabled != nil {
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channel.Enabled = *req.Enabled
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}
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return channel, nil
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}
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func mergeChannelRequest(req ChannelRequest, channel model.ModelChannel) ChannelRequest {
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if strings.TrimSpace(req.Name) == "" {
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req.Name = channel.Name
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}
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if strings.TrimSpace(req.BaseURL) == "" {
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req.BaseURL = channel.BaseURL
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}
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if req.Models == nil {
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req.Models = channelModelNames(channel)
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}
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if req.Headers == nil {
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req.Headers, _ = ParseOutboundHeadersJSON(channel.HeadersJSON)
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}
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if strings.TrimSpace(req.ProxyURL) == "" {
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req.ProxyURL = channel.ProxyURL
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}
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return req
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}
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func publicChannel(channel model.ModelChannel, admin bool, channelModels []model.ChannelModel) PublicModelChannel {
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models := make([]string, 0, len(channelModels))
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modelCosts := make([]PublicChannelModelPrice, 0, len(channelModels))
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for _, item := range channelModels {
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if !item.Enabled {
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continue
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}
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models = append(models, item.ModelKey)
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if item.Enabled && item.PriceConfigured {
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capabilityConfig, decodeErr := DecodeModelCapabilityConfig(item.CapabilityConfigJSON)
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if decodeErr == nil && capabilityConfig != nil {
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if normalized, normalizeErr := NormalizeModelCapabilityConfigForModel(item.Capability, string(item.Protocol), firstNonEmpty(item.ProviderModelKey, item.ModelKey), capabilityConfig); normalizeErr == nil {
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capabilityConfig = normalized
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}
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}
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modelCosts = append(modelCosts, PublicChannelModelPrice{Model: item.ModelKey, DisplayName: item.DisplayName, ChannelLabel: item.ChannelLabel, Tags: item.Tags, Description: item.Description, Icon: item.Icon, Capability: item.Capability, Protocol: item.Protocol, BillingMode: item.BillingMode, UnitPriceMicrocredits: item.UnitPriceMicrocredits, InputTokenPriceMicrocredits: item.InputTokenPriceMicrocredits, OutputTokenPriceMicrocredits: item.OutputTokenPriceMicrocredits, CachedTokenPriceMicrocredits: item.CachedTokenPriceMicrocredits, CapabilityConfig: capabilityConfig})
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}
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}
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if len(models) == 0 {
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_ = json.Unmarshal([]byte(channel.ModelsJSON), &models)
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}
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apiKey := ""
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baseURL := channel.BaseURL
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proxyURL := ""
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var headers []OutboundHeader
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if channel.Scope == model.ChannelScopeSystem {
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if !admin {
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apiKey = "system"
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baseURL = "/api/ai/system/" + channel.ID
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}
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if admin {
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headers, _ = ParseOutboundHeadersJSON(channel.HeadersJSON)
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}
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} else if admin {
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apiKey = channel.APIKey
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}
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if admin {
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proxyURL = channel.ProxyURL
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}
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return PublicModelChannel{
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ID: channel.ID,
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UserID: channel.UserID,
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Scope: channel.Scope,
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Enabled: channel.Enabled,
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Name: channel.Name,
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SortOrder: channel.SortOrder,
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BaseURL: baseURL,
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APIKey: apiKey,
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APIFormat: channel.APIFormat,
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ConcurrencyLimit: channel.ConcurrencyLimit,
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ProxyURL: proxyURL,
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Models: models,
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ModelCosts: modelCosts,
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Headers: headers,
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HasAPIKey: strings.TrimSpace(channel.APIKey) != "",
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HasSecretKey: strings.TrimSpace(channel.SecretKey) != "",
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CreatedAt: channel.CreatedAt,
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UpdatedAt: channel.UpdatedAt,
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}
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}
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func uniqueNonEmpty(values []string) []string {
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return kernel.UniqueNonEmpty(values)
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}
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