lanyuanxiaoyao
395887667d
实现统一模型 ID 格式 (provider_id/model_name)，支持跨协议模型标识和 Smart Passthrough。 核心变更： - 新增 pkg/modelid 包：解析、格式化、校验统一模型 ID - 数据库迁移：models 表使用 UUID 主键 + UNIQUE(provider_id, model_name) 约束 - Repository 层：FindByProviderAndModelName、ListEnabled 方法 - Service 层：联合唯一校验、provider ID 字符集校验 - Conversion 层：ExtractModelName、RewriteRequestModelName/RewriteResponseModelName 方法 - Handler 层：统一模型 ID 路由、Smart Passthrough、Models API 本地聚合 - 新增 error-responses、unified-model-id 规范 测试覆盖： - 单元测试：modelid、conversion、handler、service、repository - 集成测试：统一模型 ID 路由、Smart Passthrough 保真性、跨协议转换 - 迁移测试：UUID 主键、UNIQUE 约束、级联删除 OpenSpec： - 归档 unified-model-id 变更到 archive/2026-04-21-unified-model-id - 同步 11 个 delta specs 到 main specs - 新增 error-responses、unified-model-id 规范文件
116 lines
2.8 KiB
Go
116 lines
2.8 KiB
Go
package repository
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import (
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"time"
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"gorm.io/gorm"
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"nex/backend/internal/config"
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"nex/backend/internal/domain"
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appErrors "nex/backend/pkg/errors"
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)
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type providerRepository struct {
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db *gorm.DB
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}
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func NewProviderRepository(db *gorm.DB) ProviderRepository {
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return &providerRepository{db: db}
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}
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func (r *providerRepository) Create(provider *domain.Provider) error {
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p := toConfigProvider(provider)
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p.CreatedAt = time.Now()
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p.UpdatedAt = time.Now()
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return r.db.Create(&p).Error
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}
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func (r *providerRepository) GetByID(id string) (*domain.Provider, error) {
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var p config.Provider
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err := r.db.First(&p, "id = ?", id).Error
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if err != nil {
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return nil, err
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}
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d := toDomainProvider(&p)
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return &d, nil
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}
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func (r *providerRepository) List() ([]domain.Provider, error) {
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var providers []config.Provider
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err := r.db.Find(&providers).Error
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if err != nil {
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return nil, err
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}
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result := make([]domain.Provider, len(providers))
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for i := range providers {
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result[i] = toDomainProvider(&providers[i])
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}
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return result, nil
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}
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func (r *providerRepository) Update(id string, updates map[string]interface{}) error {
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updates["updated_at"] = time.Now()
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result := r.db.Model(&config.Provider{}).Where("id = ?", id).Updates(updates)
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if result.Error != nil {
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return result.Error
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}
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if result.RowsAffected == 0 {
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return appErrors.ErrProviderNotFound
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}
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return nil
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}
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func (r *providerRepository) Delete(id string) error {
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result := r.db.Delete(&config.Provider{}, "id = ?", id)
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if result.Error != nil {
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return result.Error
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}
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if result.RowsAffected == 0 {
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return appErrors.ErrProviderNotFound
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}
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return nil
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}
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// ListEnabledModels 返回所有启用的模型（关联启用的供应商）
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func (r *providerRepository) ListEnabledModels() ([]domain.Model, error) {
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var models []domain.Model
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err := r.db.Joins("JOIN providers ON providers.id = models.provider_id").
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Where("models.enabled = ? AND providers.enabled = ?", true, true).
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Find(&models).Error
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return models, err
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}
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// FindByProviderAndModelName 按 provider_id 和 model_name 查询模型
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func (r *providerRepository) FindByProviderAndModelName(providerID, modelName string) (*domain.Model, error) {
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var model domain.Model
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err := r.db.Where("provider_id = ? AND model_name = ?", providerID, modelName).First(&model).Error
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if err != nil {
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return nil, err
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}
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return &model, nil
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}
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func toDomainProvider(p *config.Provider) domain.Provider {
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return domain.Provider{
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ID: p.ID,
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Name: p.Name,
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APIKey: p.APIKey,
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BaseURL: p.BaseURL,
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Protocol: p.Protocol,
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Enabled: p.Enabled,
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CreatedAt: p.CreatedAt,
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UpdatedAt: p.UpdatedAt,
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}
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}
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func toConfigProvider(p *domain.Provider) config.Provider {
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return config.Provider{
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ID: p.ID,
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Name: p.Name,
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APIKey: p.APIKey,
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BaseURL: p.BaseURL,
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Protocol: p.Protocol,
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Enabled: p.Enabled,
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}
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}
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