refactor: complete backend rewrite for multi-protocol proxy

Major rewrite of the Go backend to support:
- Three API format imports: openai, anthropic, compatible
- Three protocol conversions: Chat Completions, Responses, Messages
- Hub-and-spoke architecture with Chat as intermediate format

Deleted:
- opencat.go (old entry)
- store/, team/, pkg/team/, pkg/store/ (old data layer)
- internal/model/, internal/consts/ (old types)
- internal/service/team/, internal/controller/team/ (old handlers)
- llm/ (removed LLM client library, pure proxy mode)
- dist/, assets/ (old build artifacts)

Added:
- internal/store/ — 9 GORM models + multi-DB support
- internal/pkg/ — crypto (AES-GCM), apikey, jwt, ratelimit, resp, tokenizer
- internal/channel/ — channel selection, weighted LB, health checks
- internal/proxy/convert/ — 6 protocol conversion functions + SSE streaming
- internal/proxy/ — gateway with request dispatch and upstream selection
- internal/usage/ — async usage recorder with batch writes
- internal/api/ — management API (auth, users, keys, channels, models)
- Makefile for build/test/deploy

Fixed API to match frontend expectations:
- Login response wraps token in { data: { token } }
- GET /api/profile route added
- Profile response wraps user in { code, data }
- Role returned as number (10=admin, 1=user)
This commit is contained in:
Sakurasan
2026-08-30 11:49:31 +08:00
parent aa0d87f132
commit ef3025dd80
127 changed files with 4623 additions and 10500 deletions
+10 -61
View File
@@ -2,88 +2,37 @@ package service
import (
"context"
"fmt"
"opencatd-open/internal/dao"
"opencatd-open/internal/model"
"opencatd-open/internal/utils"
"opencatd-open/internal/store"
"gorm.io/gorm"
)
type ApiKeyServiceImpl struct {
db *gorm.DB
apiKeyRepo dao.ApiKeyRepository
apiKeyRepo *dao.ApiKeyDAO
}
func NewApiKeyService(db *gorm.DB, apiKeyDao dao.ApiKeyRepository) *ApiKeyServiceImpl {
func NewApiKeyService(db *gorm.DB, apiKeyDao *dao.ApiKeyDAO) *ApiKeyServiceImpl {
return &ApiKeyServiceImpl{db: db, apiKeyRepo: apiKeyDao}
}
func (s *ApiKeyServiceImpl) CreateApiKey(ctx context.Context, apikey *model.ApiKey) error {
func (s *ApiKeyServiceImpl) CreateApiKey(ctx context.Context, apikey *store.APIKey) error {
return s.apiKeyRepo.Create(apikey)
}
func (s *ApiKeyServiceImpl) GetApiKey(ctx context.Context, id int64) (*model.ApiKey, error) {
func (s *ApiKeyServiceImpl) GetApiKey(ctx context.Context, id uint64) (*store.APIKey, error) {
return s.apiKeyRepo.GetByID(id)
}
func (s *ApiKeyServiceImpl) ListApiKey(ctx context.Context, limit, offset int, active []string) ([]*model.ApiKey, int64, error) {
var conditions = make(map[string]interface{})
if len(active) > 0 {
conditions["active IN ?"] = utils.StringToBool(active)
}
return s.apiKeyRepo.ListWithFilters(limit, offset, conditions)
func (s *ApiKeyServiceImpl) ListApiKey(ctx context.Context, userID uint64, limit, offset int) ([]*store.APIKey, int64, error) {
return s.apiKeyRepo.ListByUserID(userID, limit, offset)
}
func (s *ApiKeyServiceImpl) UpdateApiKey(ctx context.Context, apikey *model.ApiKey) error {
_key, err := s.apiKeyRepo.GetByID(apikey.ID)
if err != nil {
return fmt.Errorf("get apikey failed: %v", err)
}
if apikey.ApiKey != nil {
_key.ApiKey = apikey.ApiKey
}
if apikey.Active != nil {
_key.Active = apikey.Active
}
if apikey.Endpoint != nil {
_key.Endpoint = apikey.Endpoint
}
if apikey.ResourceNmae != nil {
_key.ResourceNmae = apikey.ResourceNmae
}
if apikey.AccessKey != nil {
_key.AccessKey = apikey.AccessKey
}
if apikey.SecretKey != nil {
_key.SecretKey = apikey.SecretKey
}
if apikey.ModelAlias != nil {
_key.ModelAlias = apikey.ModelAlias
}
if apikey.ModelPrefix != nil {
_key.ModelPrefix = apikey.ModelPrefix
}
if apikey.Parameters != nil {
_key.Parameters = apikey.Parameters
}
if apikey.SupportModels != nil {
_key.SupportModels = apikey.SupportModels
}
if apikey.SupportModelsArray != nil {
_key.SupportModelsArray = apikey.SupportModelsArray
}
func (s *ApiKeyServiceImpl) UpdateApiKey(ctx context.Context, apikey *store.APIKey) error {
return s.apiKeyRepo.Update(apikey)
}
func (s *ApiKeyServiceImpl) DeleteApiKey(ctx context.Context, ids []int64) error {
return s.apiKeyRepo.BatchDelete(ids)
}
func (s *ApiKeyServiceImpl) EnableApiKey(ctx context.Context, ids []int64) error {
return s.apiKeyRepo.BatchEnable(ids)
}
func (s *ApiKeyServiceImpl) DisableApiKey(ctx context.Context, ids []int64) error {
return s.apiKeyRepo.BatchDisable(ids)
func (s *ApiKeyServiceImpl) DeleteApiKey(ctx context.Context, id uint64) error {
return s.apiKeyRepo.Delete(id)
}