375aefa209
- service: add normalizeBillingModelSource helper, apply in Create/GetByID/Update/List/ListAvailable outputs - handler: drop channelToResponse fallback now that service owns the default; add passthrough test - frontend: replace ternary status/billing-source lookups with Record<Enum, ...> maps so new union members fail the build - chip/table: drop local type aliases, reuse UserSupportedModel/UserPricingInterval directly - tests: assert short-circuit on ListAll error, wrap-prefix preservation, and Name-based default lookup
503 lines
19 KiB
Go
503 lines
19 KiB
Go
package admin
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import (
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"fmt"
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"strconv"
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"strings"
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infraerrors "github.com/Wei-Shaw/sub2api/internal/pkg/errors"
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"github.com/Wei-Shaw/sub2api/internal/pkg/pagination"
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"github.com/Wei-Shaw/sub2api/internal/pkg/response"
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"github.com/Wei-Shaw/sub2api/internal/service"
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"github.com/gin-gonic/gin"
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)
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// ChannelHandler handles admin channel management
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type ChannelHandler struct {
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channelService *service.ChannelService
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billingService *service.BillingService
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}
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// NewChannelHandler creates a new admin channel handler
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func NewChannelHandler(channelService *service.ChannelService, billingService *service.BillingService) *ChannelHandler {
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return &ChannelHandler{channelService: channelService, billingService: billingService}
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}
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// --- Request / Response types ---
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type createChannelRequest struct {
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Name string `json:"name" binding:"required,max=100"`
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Description string `json:"description"`
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GroupIDs []int64 `json:"group_ids"`
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ModelPricing []channelModelPricingRequest `json:"model_pricing"`
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ModelMapping map[string]map[string]string `json:"model_mapping"`
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BillingModelSource string `json:"billing_model_source" binding:"omitempty,oneof=requested upstream channel_mapped"`
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RestrictModels bool `json:"restrict_models"`
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Features string `json:"features"`
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FeaturesConfig map[string]any `json:"features_config"`
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ApplyPricingToAccountStats bool `json:"apply_pricing_to_account_stats"`
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AccountStatsPricingRules []accountStatsPricingRuleRequest `json:"account_stats_pricing_rules"`
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}
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type updateChannelRequest struct {
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Name string `json:"name" binding:"omitempty,max=100"`
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Description *string `json:"description"`
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Status string `json:"status" binding:"omitempty,oneof=active disabled"`
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GroupIDs *[]int64 `json:"group_ids"`
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ModelPricing *[]channelModelPricingRequest `json:"model_pricing"`
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ModelMapping map[string]map[string]string `json:"model_mapping"`
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BillingModelSource string `json:"billing_model_source" binding:"omitempty,oneof=requested upstream channel_mapped"`
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RestrictModels *bool `json:"restrict_models"`
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Features *string `json:"features"`
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FeaturesConfig map[string]any `json:"features_config"`
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ApplyPricingToAccountStats *bool `json:"apply_pricing_to_account_stats"`
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AccountStatsPricingRules *[]accountStatsPricingRuleRequest `json:"account_stats_pricing_rules"`
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}
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type channelModelPricingRequest struct {
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Platform string `json:"platform" binding:"omitempty,max=50"`
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Models []string `json:"models" binding:"required,min=1,max=100"`
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BillingMode string `json:"billing_mode" binding:"omitempty,oneof=token per_request image"`
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InputPrice *float64 `json:"input_price" binding:"omitempty,min=0"`
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OutputPrice *float64 `json:"output_price" binding:"omitempty,min=0"`
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CacheWritePrice *float64 `json:"cache_write_price" binding:"omitempty,min=0"`
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CacheReadPrice *float64 `json:"cache_read_price" binding:"omitempty,min=0"`
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ImageOutputPrice *float64 `json:"image_output_price" binding:"omitempty,min=0"`
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PerRequestPrice *float64 `json:"per_request_price" binding:"omitempty,min=0"`
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Intervals []pricingIntervalRequest `json:"intervals"`
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}
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type pricingIntervalRequest struct {
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MinTokens int `json:"min_tokens"`
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MaxTokens *int `json:"max_tokens"`
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TierLabel string `json:"tier_label"`
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InputPrice *float64 `json:"input_price"`
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OutputPrice *float64 `json:"output_price"`
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CacheWritePrice *float64 `json:"cache_write_price"`
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CacheReadPrice *float64 `json:"cache_read_price"`
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PerRequestPrice *float64 `json:"per_request_price"`
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SortOrder int `json:"sort_order"`
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}
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type accountStatsPricingRuleRequest struct {
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Name string `json:"name"`
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GroupIDs []int64 `json:"group_ids"`
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AccountIDs []int64 `json:"account_ids"`
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Pricing []channelModelPricingRequest `json:"pricing"`
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}
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type channelResponse struct {
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ID int64 `json:"id"`
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Name string `json:"name"`
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Description string `json:"description"`
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Status string `json:"status"`
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BillingModelSource string `json:"billing_model_source"`
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RestrictModels bool `json:"restrict_models"`
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Features string `json:"features"`
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FeaturesConfig map[string]any `json:"features_config"`
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GroupIDs []int64 `json:"group_ids"`
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ModelPricing []channelModelPricingResponse `json:"model_pricing"`
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ModelMapping map[string]map[string]string `json:"model_mapping"`
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ApplyPricingToAccountStats bool `json:"apply_pricing_to_account_stats"`
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AccountStatsPricingRules []accountStatsPricingRuleResponse `json:"account_stats_pricing_rules"`
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CreatedAt string `json:"created_at"`
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UpdatedAt string `json:"updated_at"`
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}
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type channelModelPricingResponse struct {
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ID int64 `json:"id"`
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Platform string `json:"platform"`
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Models []string `json:"models"`
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BillingMode string `json:"billing_mode"`
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InputPrice *float64 `json:"input_price"`
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OutputPrice *float64 `json:"output_price"`
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CacheWritePrice *float64 `json:"cache_write_price"`
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CacheReadPrice *float64 `json:"cache_read_price"`
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ImageOutputPrice *float64 `json:"image_output_price"`
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PerRequestPrice *float64 `json:"per_request_price"`
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Intervals []pricingIntervalResponse `json:"intervals"`
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}
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type pricingIntervalResponse struct {
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ID int64 `json:"id"`
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MinTokens int `json:"min_tokens"`
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MaxTokens *int `json:"max_tokens"`
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TierLabel string `json:"tier_label,omitempty"`
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InputPrice *float64 `json:"input_price"`
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OutputPrice *float64 `json:"output_price"`
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CacheWritePrice *float64 `json:"cache_write_price"`
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CacheReadPrice *float64 `json:"cache_read_price"`
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PerRequestPrice *float64 `json:"per_request_price"`
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SortOrder int `json:"sort_order"`
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}
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type accountStatsPricingRuleResponse struct {
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ID int64 `json:"id"`
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Name string `json:"name"`
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GroupIDs []int64 `json:"group_ids"`
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AccountIDs []int64 `json:"account_ids"`
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Pricing []channelModelPricingResponse `json:"pricing"`
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}
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func channelToResponse(ch *service.Channel) *channelResponse {
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if ch == nil {
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return nil
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}
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resp := &channelResponse{
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ID: ch.ID,
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Name: ch.Name,
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Description: ch.Description,
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Status: ch.Status,
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RestrictModels: ch.RestrictModels,
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Features: ch.Features,
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FeaturesConfig: ch.FeaturesConfig,
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GroupIDs: ch.GroupIDs,
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ModelMapping: ch.ModelMapping,
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CreatedAt: ch.CreatedAt.Format("2006-01-02T15:04:05Z"),
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UpdatedAt: ch.UpdatedAt.Format("2006-01-02T15:04:05Z"),
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}
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resp.BillingModelSource = ch.BillingModelSource
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if resp.GroupIDs == nil {
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resp.GroupIDs = []int64{}
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}
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if resp.ModelMapping == nil {
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resp.ModelMapping = map[string]map[string]string{}
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}
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resp.ModelPricing = make([]channelModelPricingResponse, 0, len(ch.ModelPricing))
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for _, p := range ch.ModelPricing {
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resp.ModelPricing = append(resp.ModelPricing, pricingToResponse(&p))
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}
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resp.ApplyPricingToAccountStats = ch.ApplyPricingToAccountStats
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resp.AccountStatsPricingRules = make([]accountStatsPricingRuleResponse, 0, len(ch.AccountStatsPricingRules))
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for _, rule := range ch.AccountStatsPricingRules {
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ruleResp := accountStatsPricingRuleResponse{
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ID: rule.ID,
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Name: rule.Name,
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GroupIDs: rule.GroupIDs,
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AccountIDs: rule.AccountIDs,
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Pricing: make([]channelModelPricingResponse, 0, len(rule.Pricing)),
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}
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if ruleResp.GroupIDs == nil {
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ruleResp.GroupIDs = []int64{}
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}
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if ruleResp.AccountIDs == nil {
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ruleResp.AccountIDs = []int64{}
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}
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for i := range rule.Pricing {
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ruleResp.Pricing = append(ruleResp.Pricing, pricingToResponse(&rule.Pricing[i]))
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}
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resp.AccountStatsPricingRules = append(resp.AccountStatsPricingRules, ruleResp)
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}
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return resp
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}
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func pricingToResponse(p *service.ChannelModelPricing) channelModelPricingResponse {
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models := p.Models
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if models == nil {
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models = []string{}
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}
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billingMode := string(p.BillingMode)
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if billingMode == "" {
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billingMode = string(service.BillingModeToken)
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}
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platform := p.Platform
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if platform == "" {
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platform = service.PlatformAnthropic
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}
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intervals := make([]pricingIntervalResponse, 0, len(p.Intervals))
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for _, iv := range p.Intervals {
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intervals = append(intervals, intervalToResponse(iv))
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}
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return channelModelPricingResponse{
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ID: p.ID,
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Platform: platform,
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Models: models,
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BillingMode: billingMode,
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InputPrice: p.InputPrice,
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OutputPrice: p.OutputPrice,
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CacheWritePrice: p.CacheWritePrice,
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CacheReadPrice: p.CacheReadPrice,
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ImageOutputPrice: p.ImageOutputPrice,
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PerRequestPrice: p.PerRequestPrice,
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Intervals: intervals,
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}
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}
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func intervalToResponse(iv service.PricingInterval) pricingIntervalResponse {
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return pricingIntervalResponse{
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ID: iv.ID,
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MinTokens: iv.MinTokens,
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MaxTokens: iv.MaxTokens,
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TierLabel: iv.TierLabel,
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InputPrice: iv.InputPrice,
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OutputPrice: iv.OutputPrice,
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CacheWritePrice: iv.CacheWritePrice,
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CacheReadPrice: iv.CacheReadPrice,
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PerRequestPrice: iv.PerRequestPrice,
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SortOrder: iv.SortOrder,
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}
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}
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func pricingRequestToService(reqs []channelModelPricingRequest) []service.ChannelModelPricing {
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result := make([]service.ChannelModelPricing, 0, len(reqs))
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for _, r := range reqs {
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billingMode := service.BillingMode(r.BillingMode)
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if billingMode == "" {
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billingMode = service.BillingModeToken
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}
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platform := r.Platform
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intervals := make([]service.PricingInterval, 0, len(r.Intervals))
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for _, iv := range r.Intervals {
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intervals = append(intervals, service.PricingInterval{
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MinTokens: iv.MinTokens,
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MaxTokens: iv.MaxTokens,
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TierLabel: iv.TierLabel,
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InputPrice: iv.InputPrice,
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OutputPrice: iv.OutputPrice,
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CacheWritePrice: iv.CacheWritePrice,
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CacheReadPrice: iv.CacheReadPrice,
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PerRequestPrice: iv.PerRequestPrice,
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SortOrder: iv.SortOrder,
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})
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}
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result = append(result, service.ChannelModelPricing{
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Platform: platform,
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Models: r.Models,
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BillingMode: billingMode,
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InputPrice: r.InputPrice,
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OutputPrice: r.OutputPrice,
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CacheWritePrice: r.CacheWritePrice,
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CacheReadPrice: r.CacheReadPrice,
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ImageOutputPrice: r.ImageOutputPrice,
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PerRequestPrice: r.PerRequestPrice,
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Intervals: intervals,
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})
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}
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return result
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}
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func accountStatsPricingRuleRequestToService(r accountStatsPricingRuleRequest) service.AccountStatsPricingRule {
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return service.AccountStatsPricingRule{
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Name: r.Name,
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GroupIDs: r.GroupIDs,
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AccountIDs: r.AccountIDs,
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Pricing: pricingRequestToService(r.Pricing),
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}
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}
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// --- Handlers ---
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// List handles listing channels with pagination
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// GET /api/v1/admin/channels
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func (h *ChannelHandler) List(c *gin.Context) {
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page, pageSize := response.ParsePagination(c)
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status := c.Query("status")
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search := strings.TrimSpace(c.Query("search"))
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if len(search) > 100 {
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search = search[:100]
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}
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channels, pag, err := h.channelService.List(c.Request.Context(), pagination.PaginationParams{
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Page: page,
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PageSize: pageSize,
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SortBy: c.DefaultQuery("sort_by", "created_at"),
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SortOrder: c.DefaultQuery("sort_order", "desc"),
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}, status, search)
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if err != nil {
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response.ErrorFrom(c, err)
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return
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}
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out := make([]*channelResponse, 0, len(channels))
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for i := range channels {
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out = append(out, channelToResponse(&channels[i]))
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}
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response.Paginated(c, out, pag.Total, page, pageSize)
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}
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// GetByID handles getting a channel by ID
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// GET /api/v1/admin/channels/:id
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func (h *ChannelHandler) GetByID(c *gin.Context) {
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id, err := strconv.ParseInt(c.Param("id"), 10, 64)
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if err != nil {
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response.ErrorFrom(c, infraerrors.BadRequest("INVALID_CHANNEL_ID", "Invalid channel ID"))
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return
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}
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channel, err := h.channelService.GetByID(c.Request.Context(), id)
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if err != nil {
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response.ErrorFrom(c, err)
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return
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}
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response.Success(c, channelToResponse(channel))
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}
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// Create handles creating a new channel
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// POST /api/v1/admin/channels
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func (h *ChannelHandler) Create(c *gin.Context) {
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var req createChannelRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.ErrorFrom(c, infraerrors.BadRequest("VALIDATION_ERROR", err.Error()))
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return
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}
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pricing := pricingRequestToService(req.ModelPricing)
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// Main model_pricing requires a platform; default to anthropic for backward compatibility.
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for i := range pricing {
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if pricing[i].Platform == "" {
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pricing[i].Platform = service.PlatformAnthropic
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}
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}
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var statsRules []service.AccountStatsPricingRule
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for i, r := range req.AccountStatsPricingRules {
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if len(r.GroupIDs) == 0 && len(r.AccountIDs) == 0 {
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response.ErrorFrom(c, infraerrors.BadRequest("PRICING_RULE_EMPTY_SCOPE",
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fmt.Sprintf("pricing rule #%d must have at least one group or account", i+1)))
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return
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}
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if len(r.Pricing) == 0 {
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response.ErrorFrom(c, infraerrors.BadRequest("PRICING_RULE_EMPTY_PRICING",
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fmt.Sprintf("pricing rule #%d must have at least one pricing entry", i+1)))
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return
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}
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rule := accountStatsPricingRuleRequestToService(r)
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rule.SortOrder = i
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statsRules = append(statsRules, rule)
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}
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channel, err := h.channelService.Create(c.Request.Context(), &service.CreateChannelInput{
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Name: req.Name,
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Description: req.Description,
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GroupIDs: req.GroupIDs,
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ModelPricing: pricing,
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ModelMapping: req.ModelMapping,
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BillingModelSource: req.BillingModelSource,
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RestrictModels: req.RestrictModels,
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Features: req.Features,
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FeaturesConfig: req.FeaturesConfig,
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ApplyPricingToAccountStats: req.ApplyPricingToAccountStats,
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AccountStatsPricingRules: statsRules,
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})
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if err != nil {
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response.ErrorFrom(c, err)
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return
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}
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response.Success(c, channelToResponse(channel))
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}
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// Update handles updating a channel
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// PUT /api/v1/admin/channels/:id
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func (h *ChannelHandler) Update(c *gin.Context) {
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id, err := strconv.ParseInt(c.Param("id"), 10, 64)
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if err != nil {
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response.ErrorFrom(c, infraerrors.BadRequest("INVALID_CHANNEL_ID", "Invalid channel ID"))
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return
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}
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var req updateChannelRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.ErrorFrom(c, infraerrors.BadRequest("VALIDATION_ERROR", err.Error()))
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return
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}
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input := &service.UpdateChannelInput{
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Name: req.Name,
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Description: req.Description,
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Status: req.Status,
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GroupIDs: req.GroupIDs,
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ModelMapping: req.ModelMapping,
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BillingModelSource: req.BillingModelSource,
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RestrictModels: req.RestrictModels,
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Features: req.Features,
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FeaturesConfig: req.FeaturesConfig,
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ApplyPricingToAccountStats: req.ApplyPricingToAccountStats,
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}
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if req.ModelPricing != nil {
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pricing := pricingRequestToService(*req.ModelPricing)
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for i := range pricing {
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if pricing[i].Platform == "" {
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pricing[i].Platform = service.PlatformAnthropic
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}
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}
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input.ModelPricing = &pricing
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}
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if req.AccountStatsPricingRules != nil {
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statsRules := make([]service.AccountStatsPricingRule, 0, len(*req.AccountStatsPricingRules))
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for i, r := range *req.AccountStatsPricingRules {
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if len(r.GroupIDs) == 0 && len(r.AccountIDs) == 0 {
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response.ErrorFrom(c, infraerrors.BadRequest("PRICING_RULE_EMPTY_SCOPE",
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fmt.Sprintf("pricing rule #%d must have at least one group or account", i+1)))
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return
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}
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if len(r.Pricing) == 0 {
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response.ErrorFrom(c, infraerrors.BadRequest("PRICING_RULE_EMPTY_PRICING",
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fmt.Sprintf("pricing rule #%d must have at least one pricing entry", i+1)))
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return
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}
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rule := accountStatsPricingRuleRequestToService(r)
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rule.SortOrder = i
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statsRules = append(statsRules, rule)
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}
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input.AccountStatsPricingRules = &statsRules
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}
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channel, err := h.channelService.Update(c.Request.Context(), id, input)
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if err != nil {
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response.ErrorFrom(c, err)
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return
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}
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response.Success(c, channelToResponse(channel))
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}
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// Delete handles deleting a channel
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// DELETE /api/v1/admin/channels/:id
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func (h *ChannelHandler) Delete(c *gin.Context) {
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id, err := strconv.ParseInt(c.Param("id"), 10, 64)
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if err != nil {
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response.ErrorFrom(c, infraerrors.BadRequest("INVALID_CHANNEL_ID", "Invalid channel ID"))
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return
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}
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if err := h.channelService.Delete(c.Request.Context(), id); err != nil {
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response.ErrorFrom(c, err)
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return
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}
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response.Success(c, gin.H{"message": "Channel deleted successfully"})
|
|
}
|
|
|
|
// GetModelDefaultPricing 获取模型的默认定价（用于前端自动填充）
|
|
// GET /api/v1/admin/channels/model-pricing?model=claude-sonnet-4
|
|
func (h *ChannelHandler) GetModelDefaultPricing(c *gin.Context) {
|
|
model := strings.TrimSpace(c.Query("model"))
|
|
if model == "" {
|
|
response.ErrorFrom(c, infraerrors.BadRequest("MISSING_PARAMETER", "model parameter is required").
|
|
WithMetadata(map[string]string{"param": "model"}))
|
|
return
|
|
}
|
|
|
|
pricing, err := h.billingService.GetModelPricing(model)
|
|
if err != nil {
|
|
// 模型不在定价列表中
|
|
response.Success(c, gin.H{"found": false})
|
|
return
|
|
}
|
|
|
|
response.Success(c, gin.H{
|
|
"found": true,
|
|
"input_price": pricing.InputPricePerToken,
|
|
"output_price": pricing.OutputPricePerToken,
|
|
"cache_write_price": pricing.CacheCreationPricePerToken,
|
|
"cache_read_price": pricing.CacheReadPricePerToken,
|
|
"image_output_price": pricing.ImageOutputPricePerToken,
|
|
})
|
|
}
|