supply-intelligence/internal/httpapi/server_integration_test.go

package httpapi_test

import (
	"bytes"
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"
	"time"

	"supply-intelligence/internal/app"
	"supply-intelligence/internal/domain"
	"supply-intelligence/internal/probe"
)

func domainTime(ts int64) time.Time {
	return time.Unix(ts, 0).UTC()
}

func TestApplicationServerRoutes(t *testing.T) {
	application := app.New()

	req := httptest.NewRequest(http.MethodPost, "/internal/supply-intelligence/probe/evaluate", bytes.NewBufferString(`{"account_id":7,"platform":"openai","current_status":"active","status_code":401}`))
	rr := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(rr, req)

	if rr.Code != http.StatusOK {
		t.Fatalf("unexpected status: %d body=%s", rr.Code, rr.Body.String())
	}

	var result probe.EvaluateOutput
	if err := json.NewDecoder(rr.Body).Decode(&result); err != nil {
		t.Fatalf("decode error: %v", err)
	}
	if result.RoutingState.AccountID != 7 || result.RoutingState.AccountStatus != "suspended" {
		t.Fatalf("unexpected state: %+v", result.RoutingState)
	}

	getReq := httptest.NewRequest(http.MethodGet, "/internal/supply-intelligence/accounts/7/routing-state", nil)
	getRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(getRR, getReq)
	if getRR.Code != http.StatusOK {
		t.Fatalf("unexpected get status: %d body=%s", getRR.Code, getRR.Body.String())
	}
}

func TestPublishConsumeOnceListAppliedIntegration(t *testing.T) {
	application := app.New()
	application.Repo.UpsertDiscoveryCandidateContext(nil, domain.DiscoveryCandidate{CandidateID: "cand-integration-1", AccountID: 601, Platform: "openai", Model: "gpt-4.1-mini", Source: "admission", Status: domain.DiscoveryCandidateStatusTestPassed, DiscoveredAt: domainTime(100), UpdatedAt: domainTime(110), Version: 2})
	application.Repo.UpsertSupplyPackage(nil, domain.SupplyPackage{PackageID: 501, Platform: "openai", Model: "gpt-4.1-mini", Status: "draft", Source: "admission", UpdatedAt: domainTime(110), Version: 1})

	publishReq := httptest.NewRequest(http.MethodPost, "/internal/supply-intelligence/publish/package-event", bytes.NewBufferString(`{"event_id":"evt-integration-1","platform":"openai","model":"gpt-4.1-mini","occurred_at":"2026-05-06T20:30:00Z"}`))
	publishRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(publishRR, publishReq)
	if publishRR.Code != http.StatusOK {
		t.Fatalf("unexpected publish status: %d body=%s", publishRR.Code, publishRR.Body.String())
	}

	consumeReq := httptest.NewRequest(http.MethodPost, "/internal/supply-intelligence/gateway/consume-once", bytes.NewBufferString(`{"consumer":"gateway"}`))
	consumeRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(consumeRR, consumeReq)
	if consumeRR.Code != http.StatusOK {
		t.Fatalf("unexpected consume status: %d body=%s", consumeRR.Code, consumeRR.Body.String())
	}

	listReq := httptest.NewRequest(http.MethodGet, "/internal/supply-intelligence/gateway/package-changes", nil)
	listRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(listRR, listReq)
	if listRR.Code != http.StatusOK {
		t.Fatalf("unexpected list status: %d body=%s", listRR.Code, listRR.Body.String())
	}
	var listResp struct {
		Items      []domain.PackageChangeEvent `json:"items"`
		NextCursor string                      `json:"next_cursor"`
	}
	if err := json.NewDecoder(listRR.Body).Decode(&listResp); err != nil {
		t.Fatalf("decode list error: %v", err)
	}
	if len(listResp.Items) != 1 || listResp.Items[0].EventID != "evt-integration-1" {
		t.Fatalf("unexpected list items: %+v", listResp.Items)
	}
	if listResp.NextCursor != "" {
		t.Fatalf("unexpected next cursor: %+v", listResp)
	}
	if listResp.Items[0].GatewaySyncStatus != domain.GatewaySyncStatusApplied {
		t.Fatalf("unexpected sync status: %+v", listResp.Items[0])
	}
}

func TestPublishConsumeOnceListFailedIntegration(t *testing.T) {
	application := app.New()
	application.Repo.UpsertDiscoveryCandidateContext(nil, domain.DiscoveryCandidate{CandidateID: "cand-integration-failed", AccountID: 602, Platform: "openai", Model: "gpt-fail-model", Source: "admission", Status: domain.DiscoveryCandidateStatusTestPassed, DiscoveredAt: domainTime(100), UpdatedAt: domainTime(110), Version: 2})
	application.Repo.UpsertSupplyPackage(nil, domain.SupplyPackage{PackageID: 502, Platform: "openai", Model: "gpt-fail-model", Status: "draft", Source: "admission", UpdatedAt: domainTime(110), Version: 1})

	publishReq := httptest.NewRequest(http.MethodPost, "/internal/supply-intelligence/publish/package-event", bytes.NewBufferString(`{"event_id":"evt-integration-failed","platform":"openai","model":"gpt-fail-model","occurred_at":"2026-05-06T20:31:00Z"}`))
	publishRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(publishRR, publishReq)
	if publishRR.Code != http.StatusOK {
		t.Fatalf("unexpected publish status: %d body=%s", publishRR.Code, publishRR.Body.String())
	}

	consumeReq := httptest.NewRequest(http.MethodPost, "/internal/supply-intelligence/gateway/consume-once", bytes.NewBufferString(`{"consumer":"gateway"}`))
	consumeRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(consumeRR, consumeReq)
	if consumeRR.Code != http.StatusOK {
		t.Fatalf("unexpected consume status: %d body=%s", consumeRR.Code, consumeRR.Body.String())
	}

	listReq := httptest.NewRequest(http.MethodGet, "/internal/supply-intelligence/gateway/package-changes", nil)
	listRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(listRR, listReq)
	if listRR.Code != http.StatusOK {
		t.Fatalf("unexpected list status: %d body=%s", listRR.Code, listRR.Body.String())
	}
	var listResp struct {
		Items      []domain.PackageChangeEvent `json:"items"`
		NextCursor string                      `json:"next_cursor"`
	}
	if err := json.NewDecoder(listRR.Body).Decode(&listResp); err != nil {
		t.Fatalf("decode list error: %v", err)
	}
	if len(listResp.Items) != 1 || listResp.Items[0].EventID != "evt-integration-failed" {
		t.Fatalf("unexpected list items: %+v", listResp.Items)
	}
	if listResp.NextCursor != "" {
		t.Fatalf("unexpected next cursor: %+v", listResp)
	}
	if listResp.Items[0].GatewaySyncStatus != domain.GatewaySyncStatusFailed {
		t.Fatalf("unexpected sync status: %+v", listResp.Items[0])
	}
}

func TestPublishEndpointDuplicateReplayReturnsStableAlreadyApplied(t *testing.T) {
	application := app.New()
	application.Repo.UpsertDiscoveryCandidateContext(nil, domain.DiscoveryCandidate{CandidateID: "cand-dup-stable", AccountID: 603, Platform: "openai", Model: "gpt-4.1-stable", Source: "admission", Status: domain.DiscoveryCandidateStatusTestPassed, DiscoveredAt: domainTime(100), UpdatedAt: domainTime(110), Version: 2})
	application.Repo.UpsertSupplyPackage(nil, domain.SupplyPackage{PackageID: 503, Platform: "openai", Model: "gpt-4.1-stable", Status: "draft", Source: "admission", UpdatedAt: domainTime(110), Version: 1})

	body := `{"event_id":"evt-stable-1","platform":"openai","model":"gpt-4.1-stable","occurred_at":"2026-05-06T20:32:00Z"}`
	firstReq := httptest.NewRequest(http.MethodPost, "/internal/supply-intelligence/publish/package-event", bytes.NewBufferString(body))
	firstRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(firstRR, firstReq)
	if firstRR.Code != http.StatusOK {
		t.Fatalf("unexpected first publish status: %d body=%s", firstRR.Code, firstRR.Body.String())
	}

	replayReq := httptest.NewRequest(http.MethodPost, "/internal/supply-intelligence/publish/package-event", bytes.NewBufferString(body))
	replayRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(replayRR, replayReq)
	if replayRR.Code != http.StatusConflict {
		t.Fatalf("unexpected replay status: %d body=%s", replayRR.Code, replayRR.Body.String())
	}
	var payload map[string]any
	if err := json.NewDecoder(replayRR.Body).Decode(&payload); err != nil {
		t.Fatalf("decode replay error: %v", err)
	}
	if payload["error"] != "publish_already_applied" {
		t.Fatalf("expected stable replay error publish_already_applied, got %+v", payload)
	}
}

func TestPublishEndpointHalfAppliedStateReturnsStableAlreadyApplied(t *testing.T) {
	application := app.New()
	application.Repo.UpsertDiscoveryCandidateContext(nil, domain.DiscoveryCandidate{CandidateID: "cand-half-state", AccountID: 604, Platform: "openai", Model: "gpt-4.1-half-state", Source: "admission", Status: domain.DiscoveryCandidateStatusPublished, DiscoveredAt: domainTime(100), UpdatedAt: domainTime(110), Version: 2})
	application.Repo.UpsertSupplyPackage(nil, domain.SupplyPackage{PackageID: 504, Platform: "openai", Model: "gpt-4.1-half-state", Status: "draft", Source: "admission", UpdatedAt: domainTime(110), Version: 1})

	req := httptest.NewRequest(http.MethodPost, "/internal/supply-intelligence/publish/package-event", bytes.NewBufferString(`{"event_id":"evt-half-state","platform":"openai","model":"gpt-4.1-half-state","occurred_at":"2026-05-06T20:33:00Z"}`))
	rr := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(rr, req)
	if rr.Code != http.StatusConflict {
		t.Fatalf("unexpected status: %d body=%s", rr.Code, rr.Body.String())
	}
	var payload map[string]any
	if err := json.NewDecoder(rr.Body).Decode(&payload); err != nil {
		t.Fatalf("decode half-applied error: %v", err)
	}
	if payload["error"] != "publish_already_applied" {
		t.Fatalf("expected stable half-applied error publish_already_applied, got %+v", payload)
	}
}

func TestDiscoveryCandidateCreateAndListIntegration(t *testing.T) {
	application := app.New()

	createReq := httptest.NewRequest(http.MethodPost, "/internal/supply-intelligence/discovery/candidates", bytes.NewBufferString(`{"candidate_id":"cand-int-1","account_id":701,"platform":"openai","model":"gpt-4.1-mini","source":"manual_seed","reason_code":"new_model","discovered_at":"2026-05-06T20:30:00Z"}`))
	createRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(createRR, createReq)
	if createRR.Code != http.StatusOK {
		t.Fatalf("unexpected create status: %d body=%s", createRR.Code, createRR.Body.String())
	}

	listReq := httptest.NewRequest(http.MethodGet, "/internal/supply-intelligence/discovery/candidates", nil)
	listRR := httptest.NewRecorder()
	application.Server.Routes().ServeHTTP(listRR, listReq)
	if listRR.Code != http.StatusOK {
		t.Fatalf("unexpected list status: %d body=%s", listRR.Code, listRR.Body.String())
	}
	var listResp struct {
		Items []domain.DiscoveryCandidate `json:"items"`
	}
	if err := json.NewDecoder(listRR.Body).Decode(&listResp); err != nil {
		t.Fatalf("decode list error: %v", err)
	}
	if len(listResp.Items) != 1 || listResp.Items[0].CandidateID != "cand-int-1" {
		t.Fatalf("unexpected discovery list items: %+v", listResp.Items)
	}
}