refactor(workflow): Move the knowledge component in the Workflow package into the common crossdomain package (#708)

backend/crossdomain/contract/modelmgr/modelmgr.go

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package modelmgr
+
+import (
+	"context"
+
+	eino "github.com/cloudwego/eino/components/model"
+	model "github.com/coze-dev/coze-studio/backend/api/model/crossdomain/modelmgr"
+	"github.com/coze-dev/coze-studio/backend/infra/contract/modelmgr"
+)
+
+//go:generate  mockgen -destination modelmock/model_mock.go --package mockmodel -source modelmgr.go
+type Manager interface {
+	GetModel(ctx context.Context, params *model.LLMParams) (eino.BaseChatModel, *modelmgr.Model, error)
+}
+
+var defaultSVC Manager
+
+func DefaultSVC() Manager {
+	return defaultSVC
+}
+
+func SetDefaultSVC(svc Manager) {
+	defaultSVC = svc
+}

backend/crossdomain/contract/modelmgr/modelmock/model_mock.go

@@ -0,0 +1,60 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: modelmgr.go
+//
+// Generated by this command:
+//
+//	mockgen -destination modelmock/model_mock.go --package mockmodel -source modelmgr.go
+//
+
+// Package mockmodel is a generated GoMock package.
+package mockmodel
+
+import (
+	context "context"
+	reflect "reflect"
+
+	model "github.com/cloudwego/eino/components/model"
+	model0 "github.com/coze-dev/coze-studio/backend/api/model/crossdomain/modelmgr"
+	modelmgr "github.com/coze-dev/coze-studio/backend/infra/contract/modelmgr"
+	gomock "go.uber.org/mock/gomock"
+)
+
+// MockManager is a mock of Manager interface.
+type MockManager struct {
+	ctrl     *gomock.Controller
+	recorder *MockManagerMockRecorder
+	isgomock struct{}
+}
+
+// MockManagerMockRecorder is the mock recorder for MockManager.
+type MockManagerMockRecorder struct {
+	mock *MockManager
+}
+
+// NewMockManager creates a new mock instance.
+func NewMockManager(ctrl *gomock.Controller) *MockManager {
+	mock := &MockManager{ctrl: ctrl}
+	mock.recorder = &MockManagerMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockManager) EXPECT() *MockManagerMockRecorder {
+	return m.recorder
+}
+
+// GetModel mocks base method.
+func (m *MockManager) GetModel(ctx context.Context, params *model0.LLMParams) (model.BaseChatModel, *modelmgr.Model, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "GetModel", ctx, params)
+	ret0, _ := ret[0].(model.BaseChatModel)
+	ret1, _ := ret[1].(*modelmgr.Model)
+	ret2, _ := ret[2].(error)
+	return ret0, ret1, ret2
+}
+
+// GetModel indicates an expected call of GetModel.
+func (mr *MockManagerMockRecorder) GetModel(ctx, params any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetModel", reflect.TypeOf((*MockManager)(nil).GetModel), ctx, params)
+}