easyai-ai-gateway/apps/api/internal/clients/universal_test.go

package clients

import (
	"context"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/easyai/easyai-ai-gateway/apps/api/internal/store"
)

func TestUniversalClientRunsCustomScripts(t *testing.T) {
	request := Request{
		Kind:      "videos.generations",
		ModelType: "video_generate",
		Model:     "custom-video",
		Body:      map[string]any{"model": "custom-video", "prompt": "hello"},
		Candidate: testUniversalCandidate(map[string]any{
			"customGetParamsScript": map[string]any{
				"video_generate": `async function getGenerateParams(params, context) {
					return { prompt: params.prompt + "-payload", model: context.candidate.providerModelName };
				}`,
			},
			"customSubmitScript": map[string]any{
				"video_generate": `async function submitTask(payload) {
					return { status: "submitted", task_id: "task-" + payload.prompt };
				}`,
			},
			"customPollScript": map[string]any{
				"video_generate": `async function pollTask(taskId) {
					return { status: "success", upstream_task_id: taskId, data: [{ url: "https://cdn.example/video.mp4" }] };
				}`,
			},
			"pollIntervalMs": 1,
			"pollTimeoutMs":  1000,
		}),
	}
	var submitted string
	request.OnRemoteTaskSubmitted = func(remoteTaskID string, payload map[string]any) error {
		submitted = remoteTaskID
		return nil
	}

	response, err := (UniversalClient{}).Run(context.Background(), request)
	if err != nil {
		t.Fatalf("run failed: %v", err)
	}
	if submitted != "task-hello-payload" {
		t.Fatalf("unexpected remote task id: %q", submitted)
	}
	if response.Result["upstream_task_id"] != "task-hello-payload" {
		t.Fatalf("unexpected result: %#v", response.Result)
	}
}

func TestUniversalClientDefaultSubmitAndPoll(t *testing.T) {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.Header.Get("Authorization") != "Bearer test-key" {
			t.Fatalf("missing authorization header")
		}
		w.Header().Set("Content-Type", "application/json")
		switch r.URL.Path {
		case "/video/generations":
			_, _ = w.Write([]byte(`{"status":"submitted","task_id":"remote-1"}`))
		case "/tasks/remote-1":
			_, _ = w.Write([]byte(`{"status":"success","data":[{"url":"https://cdn.example/default.mp4"}]}`))
		default:
			t.Fatalf("unexpected path: %s", r.URL.Path)
		}
	}))
	defer server.Close()

	request := Request{
		Kind:      "videos.generations",
		ModelType: "video_generate",
		Model:     "default-video",
		Body:      map[string]any{"model": "default-video", "prompt": "hello"},
		Candidate: testUniversalCandidate(map[string]any{
			"getTaskURL":     server.URL + "/tasks/{{task_id}}",
			"pollIntervalMs": 1,
			"pollTimeoutMs":  1000,
		}),
	}
	request.Candidate.BaseURL = server.URL

	response, err := (UniversalClient{}).Run(context.Background(), request)
	if err != nil {
		t.Fatalf("run failed: %v", err)
	}
	if response.Result["upstream_task_id"] != "remote-1" {
		t.Fatalf("unexpected result: %#v", response.Result)
	}
}

func TestUniversalClientResumeSkipsSubmit(t *testing.T) {
	request := Request{
		Kind:              "videos.generations",
		ModelType:         "video_generate",
		Model:             "resume-video",
		Body:              map[string]any{"model": "resume-video", "prompt": "hello"},
		RemoteTaskID:      "existing-1",
		RemoteTaskPayload: map[string]any{"payload": map[string]any{"prompt": "old"}},
		Candidate: testUniversalCandidate(map[string]any{
			"customSubmitScript": `async function submitTask() { throw new Error("submit should not run"); }`,
			"customPollScript":   `async function pollTask(taskId) { return { status: "success", upstream_task_id: taskId, data: [{ url: "https://cdn.example/resume.mp4" }] }; }`,
			"pollIntervalMs":     1,
			"pollTimeoutMs":      1000,
		}),
	}

	response, err := (UniversalClient{}).Run(context.Background(), request)
	if err != nil {
		t.Fatalf("run failed: %v", err)
	}
	if response.Result["upstream_task_id"] != "existing-1" {
		t.Fatalf("unexpected result: %#v", response.Result)
	}
}

func testUniversalCandidate(config map[string]any) store.RuntimeModelCandidate {
	return store.RuntimeModelCandidate{
		Provider:          "universal",
		SpecType:          "universal",
		BaseURL:           "https://provider.example",
		Credentials:       map[string]any{"apiKey": "test-key"},
		PlatformConfig:    config,
		ModelName:         "alias-model",
		ProviderModelName: "provider-model",
		ModelType:         "video_generate",
		ClientID:          "universal:test",
	}
}