初始化导入 new-api 源码
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OpenClaw Task Bot
330
controller/model_meta.go
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330
controller/model_meta.go
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package controller
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import (
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"encoding/json"
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"sort"
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"strconv"
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"strings"
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"github.com/QuantumNous/new-api/common"
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"github.com/QuantumNous/new-api/constant"
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"github.com/QuantumNous/new-api/model"
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"github.com/gin-gonic/gin"
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)
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// GetAllModelsMeta 获取模型列表（分页）
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func GetAllModelsMeta(c *gin.Context) {
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pageInfo := common.GetPageQuery(c)
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modelsMeta, err := model.GetAllModels(pageInfo.GetStartIdx(), pageInfo.GetPageSize())
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if err != nil {
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common.ApiError(c, err)
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return
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}
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// 批量填充附加字段，提升列表接口性能
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enrichModels(modelsMeta)
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var total int64
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model.DB.Model(&model.Model{}).Count(&total)
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// 统计供应商计数（全部数据，不受分页影响）
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vendorCounts, _ := model.GetVendorModelCounts()
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pageInfo.SetTotal(int(total))
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pageInfo.SetItems(modelsMeta)
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common.ApiSuccess(c, gin.H{
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"items": modelsMeta,
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"total": total,
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"page": pageInfo.GetPage(),
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"page_size": pageInfo.GetPageSize(),
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"vendor_counts": vendorCounts,
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})
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}
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// SearchModelsMeta 搜索模型列表
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func SearchModelsMeta(c *gin.Context) {
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keyword := c.Query("keyword")
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vendor := c.Query("vendor")
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pageInfo := common.GetPageQuery(c)
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modelsMeta, total, err := model.SearchModels(keyword, vendor, pageInfo.GetStartIdx(), pageInfo.GetPageSize())
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if err != nil {
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common.ApiError(c, err)
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return
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}
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// 批量填充附加字段，提升列表接口性能
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enrichModels(modelsMeta)
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pageInfo.SetTotal(int(total))
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pageInfo.SetItems(modelsMeta)
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common.ApiSuccess(c, pageInfo)
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}
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// GetModelMeta 根据 ID 获取单条模型信息
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func GetModelMeta(c *gin.Context) {
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idStr := c.Param("id")
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id, err := strconv.Atoi(idStr)
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if err != nil {
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common.ApiError(c, err)
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return
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}
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var m model.Model
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if err := model.DB.First(&m, id).Error; err != nil {
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common.ApiError(c, err)
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return
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}
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enrichModels([]*model.Model{&m})
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common.ApiSuccess(c, &m)
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}
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// CreateModelMeta 新建模型
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func CreateModelMeta(c *gin.Context) {
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var m model.Model
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if err := c.ShouldBindJSON(&m); err != nil {
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common.ApiError(c, err)
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return
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}
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if m.ModelName == "" {
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common.ApiErrorMsg(c, "模型名称不能为空")
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return
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}
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// 名称冲突检查
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if dup, err := model.IsModelNameDuplicated(0, m.ModelName); err != nil {
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common.ApiError(c, err)
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return
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} else if dup {
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common.ApiErrorMsg(c, "模型名称已存在")
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return
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}
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if err := m.Insert(); err != nil {
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common.ApiError(c, err)
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return
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}
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model.RefreshPricing()
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common.ApiSuccess(c, &m)
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}
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// UpdateModelMeta 更新模型
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func UpdateModelMeta(c *gin.Context) {
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statusOnly := c.Query("status_only") == "true"
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var m model.Model
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if err := c.ShouldBindJSON(&m); err != nil {
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common.ApiError(c, err)
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return
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}
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if m.Id == 0 {
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common.ApiErrorMsg(c, "缺少模型 ID")
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return
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}
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if statusOnly {
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// 只更新状态，防止误清空其他字段
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if err := model.DB.Model(&model.Model{}).Where("id = ?", m.Id).Update("status", m.Status).Error; err != nil {
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common.ApiError(c, err)
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return
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}
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} else {
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// 名称冲突检查
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if dup, err := model.IsModelNameDuplicated(m.Id, m.ModelName); err != nil {
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common.ApiError(c, err)
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return
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} else if dup {
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common.ApiErrorMsg(c, "模型名称已存在")
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return
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}
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if err := m.Update(); err != nil {
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common.ApiError(c, err)
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return
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}
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}
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model.RefreshPricing()
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common.ApiSuccess(c, &m)
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}
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// DeleteModelMeta 删除模型
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func DeleteModelMeta(c *gin.Context) {
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idStr := c.Param("id")
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id, err := strconv.Atoi(idStr)
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if err != nil {
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common.ApiError(c, err)
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return
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}
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if err := model.DB.Delete(&model.Model{}, id).Error; err != nil {
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common.ApiError(c, err)
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return
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}
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model.RefreshPricing()
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common.ApiSuccess(c, nil)
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}
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// enrichModels 批量填充附加信息：端点、渠道、分组、计费类型，避免 N+1 查询
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func enrichModels(models []*model.Model) {
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if len(models) == 0 {
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return
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}
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// 1) 拆分精确与规则匹配
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exactNames := make([]string, 0)
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exactIdx := make(map[string][]int) // modelName -> indices in models
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ruleIndices := make([]int, 0)
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for i, m := range models {
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if m == nil {
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continue
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}
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if m.NameRule == model.NameRuleExact {
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exactNames = append(exactNames, m.ModelName)
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exactIdx[m.ModelName] = append(exactIdx[m.ModelName], i)
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} else {
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ruleIndices = append(ruleIndices, i)
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}
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}
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// 2) 批量查询精确模型的绑定渠道
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channelsByModel, _ := model.GetBoundChannelsByModelsMap(exactNames)
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// 3) 精确模型：端点从缓存、渠道批量映射、分组/计费类型从缓存
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for name, indices := range exactIdx {
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chs := channelsByModel[name]
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for _, idx := range indices {
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mm := models[idx]
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if mm.Endpoints == "" {
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eps := model.GetModelSupportEndpointTypes(mm.ModelName)
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if b, err := json.Marshal(eps); err == nil {
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mm.Endpoints = string(b)
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}
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}
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mm.BoundChannels = chs
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mm.EnableGroups = model.GetModelEnableGroups(mm.ModelName)
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mm.QuotaTypes = model.GetModelQuotaTypes(mm.ModelName)
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}
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}
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if len(ruleIndices) == 0 {
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return
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}
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// 4) 一次性读取定价缓存，内存匹配所有规则模型
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pricings := model.GetPricing()
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// 为全部规则模型收集匹配名集合、端点并集、分组并集、配额集合
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matchedNamesByIdx := make(map[int][]string)
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endpointSetByIdx := make(map[int]map[constant.EndpointType]struct{})
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groupSetByIdx := make(map[int]map[string]struct{})
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quotaSetByIdx := make(map[int]map[int]struct{})
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for _, p := range pricings {
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for _, idx := range ruleIndices {
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mm := models[idx]
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var matched bool
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switch mm.NameRule {
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case model.NameRulePrefix:
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matched = strings.HasPrefix(p.ModelName, mm.ModelName)
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case model.NameRuleSuffix:
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matched = strings.HasSuffix(p.ModelName, mm.ModelName)
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case model.NameRuleContains:
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matched = strings.Contains(p.ModelName, mm.ModelName)
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}
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if !matched {
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continue
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}
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matchedNamesByIdx[idx] = append(matchedNamesByIdx[idx], p.ModelName)
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es := endpointSetByIdx[idx]
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if es == nil {
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es = make(map[constant.EndpointType]struct{})
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endpointSetByIdx[idx] = es
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}
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for _, et := range p.SupportedEndpointTypes {
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es[et] = struct{}{}
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}
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gs := groupSetByIdx[idx]
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if gs == nil {
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gs = make(map[string]struct{})
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groupSetByIdx[idx] = gs
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}
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for _, g := range p.EnableGroup {
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gs[g] = struct{}{}
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}
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qs := quotaSetByIdx[idx]
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if qs == nil {
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qs = make(map[int]struct{})
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quotaSetByIdx[idx] = qs
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}
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qs[p.QuotaType] = struct{}{}
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}
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}
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// 5) 汇总所有匹配到的模型名称，批量查询一次渠道
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allMatchedSet := make(map[string]struct{})
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for _, names := range matchedNamesByIdx {
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for _, n := range names {
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allMatchedSet[n] = struct{}{}
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}
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}
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allMatched := make([]string, 0, len(allMatchedSet))
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for n := range allMatchedSet {
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allMatched = append(allMatched, n)
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}
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matchedChannelsByModel, _ := model.GetBoundChannelsByModelsMap(allMatched)
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// 6) 回填每个规则模型的并集信息
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for _, idx := range ruleIndices {
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mm := models[idx]
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// 端点并集 -> 序列化
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if es, ok := endpointSetByIdx[idx]; ok && mm.Endpoints == "" {
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eps := make([]constant.EndpointType, 0, len(es))
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for et := range es {
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eps = append(eps, et)
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}
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if b, err := json.Marshal(eps); err == nil {
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mm.Endpoints = string(b)
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}
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}
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// 分组并集
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if gs, ok := groupSetByIdx[idx]; ok {
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groups := make([]string, 0, len(gs))
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for g := range gs {
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groups = append(groups, g)
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}
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mm.EnableGroups = groups
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}
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// 配额类型集合（保持去重并排序）
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if qs, ok := quotaSetByIdx[idx]; ok {
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arr := make([]int, 0, len(qs))
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for k := range qs {
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arr = append(arr, k)
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}
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sort.Ints(arr)
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mm.QuotaTypes = arr
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}
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// 渠道并集
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names := matchedNamesByIdx[idx]
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channelSet := make(map[string]model.BoundChannel)
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for _, n := range names {
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for _, ch := range matchedChannelsByModel[n] {
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key := ch.Name + "_" + strconv.Itoa(ch.Type)
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channelSet[key] = ch
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}
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}
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if len(channelSet) > 0 {
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chs := make([]model.BoundChannel, 0, len(channelSet))
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for _, ch := range channelSet {
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chs = append(chs, ch)
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}
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mm.BoundChannels = chs
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}
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// 匹配信息
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mm.MatchedModels = names
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mm.MatchedCount = len(names)
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}
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}
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