Crussell/backend/handlers/user/patch_tests_test.go

//go:build test
// +build test

package user

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

	"crussell/testutils"
	"crussell/mw"
	"crussell/testutils/fixtures"

	"github.com/go-chi/chi/v5"
)

// makePatchTestsRequest builds a request for /api/admin/users/{user_id}/patch-tests[/{test_id}].
func makePatchTestsRequest(handler http.HandlerFunc, method, path string, body interface{}, userID, role string, ctx context.Context) *httptest.ResponseRecorder {
	req := httptest.NewRequest(method, path, nil)
	req = req.WithContext(ctx)

	// Extract URL params from path: /api/admin/users/{user_id}/patch-tests[/{test_id}]
	prefix := "/api/admin/users/"
	suffix := strings.TrimPrefix(path, prefix)
	parts := strings.SplitN(suffix, "/", 3)

	rctx := chi.NewRouteContext()
	if len(parts) > 0 {
		rctx.URLParams.Add("user_id", parts[0])
	}
	if len(parts) > 2 {
		rctx.URLParams.Add("test_id", parts[2])
	}

	chiCtx := context.WithValue(req.Context(), chi.RouteCtxKey, rctx)
	chiCtx = context.WithValue(chiCtx, mw.UserIDKey, userID)
	chiCtx = context.WithValue(chiCtx, mw.UserRoleKey, role)
	req = req.WithContext(chiCtx)

	w := httptest.NewRecorder()
	handler(w, req)
	return w
}

// =============================================================================
// Tests
// =============================================================================

func TestGetUserPatchTests_Empty(t *testing.T) {
	t.Parallel()
	ctx, tx := testutils.SetupTestTx(t)
	userID, err := fixtures.CreateTestUser(tx)
	if err != nil {
		t.Fatalf("failed to create test user: %v", err)
	}

	w := makePatchTestsRequest(GetUserPatchTestsHandler, "GET", "/api/admin/users/"+userID+"/patch-tests", nil, "admin001", "admin", ctx)
	if w.Code != http.StatusOK {
		t.Errorf("expected 200, got %d. body: %s", w.Code, w.Body.String())
	}
}

func TestGetUserPatchTests_WithRecords(t *testing.T) {
	t.Parallel()
	ctx, tx := testutils.SetupTestTx(t)
	userID, err := fixtures.CreateTestUser(tx)
	if err != nil {
		t.Fatalf("failed to create test user: %v", err)
	}

	serviceID, err := fixtures.CreateTestService(tx)
	if err != nil {
		t.Fatalf("failed to create service: %v", err)
	}

	// Create patch tests and link to user
	ptID1, err := fixtures.CreateTestPatchTest(tx, []string{serviceID})
	if err != nil {
		t.Fatalf("failed to create patch test: %v", err)
	}

	ptID2, err := fixtures.CreateTestPatchTest(tx, []string{serviceID})
	if err != nil {
		t.Fatalf("failed to create patch test: %v", err)
	}

	// Link user to patch tests
	err = fixtures.CreateUserPatchTest(tx, userID, ptID1, "2024-06-01 10:00:00")
	if err != nil {
		t.Fatalf("failed to link user to patch test: %v", err)
	}

	err = fixtures.CreateUserPatchTest(tx, userID, ptID2, "2024-06-15 14:00:00")
	if err != nil {
		t.Fatalf("failed to link user to patch test: %v", err)
	}

	w := makePatchTestsRequest(GetUserPatchTestsHandler, "GET", "/api/admin/users/"+userID+"/patch-tests", nil, "admin001", "admin", ctx)
	if w.Code != http.StatusOK {
		t.Fatalf("expected 200, got %d. body: %s", w.Code, w.Body.String())
	}
}

func TestGetUserPatchTests_InvalidUserID(t *testing.T) {
	t.Parallel()
	w := makePatchTestsRequest(GetUserPatchTestsHandler, "GET", "/api/admin/users/invalid/patch-tests", nil, "admin001", "admin", context.Background())
	if w.Code != http.StatusNotFound {
		t.Errorf("expected 404 for invalid user ID, got %d", w.Code)
	}
}

func TestDeletePatchTest_HappyPath(t *testing.T) {
	t.Parallel()
	ctx, tx := testutils.SetupTestTx(t)
	userID, err := fixtures.CreateTestUser(tx)
	if err != nil {
		t.Fatalf("failed to create test user: %v", err)
	}

	serviceID, err := fixtures.CreateTestService(tx)
	if err != nil {
		t.Fatalf("failed to create service: %v", err)
	}

	ptID, err := fixtures.CreateTestPatchTest(tx, []string{serviceID})
	if err != nil {
		t.Fatalf("failed to create patch test: %v", err)
	}

	err = fixtures.CreateUserPatchTest(tx, userID, ptID, "2024-06-10 10:00:00")
	if err != nil {
		t.Fatalf("failed to link user to patch test: %v", err)
	}

	// Get the user_patch_tests.id (what the handler expects as test_id)
	var uptID string
	tx.QueryRow(ctx, "SELECT id FROM user_patch_tests WHERE user_id = $1 AND patch_test_id = $2", userID, ptID).Scan(&uptID)

	w := makePatchTestsRequest(DeletePatchTestHandler, "DELETE", "/api/admin/users/"+userID+"/patch-tests/"+uptID, nil, "admin001", "admin", ctx)
	if w.Code != http.StatusNoContent {
		t.Errorf("expected 204, got %d. body: %s", w.Code, w.Body.String())
	}
}

func TestDeletePatchTest_NotFound(t *testing.T) {
	t.Parallel()
	ctx, tx := testutils.SetupTestTx(t)
	userID, err := fixtures.CreateTestUser(tx)
	if err != nil {
		t.Fatalf("failed to create test user: %v", err)
	}

	w := makePatchTestsRequest(DeletePatchTestHandler, "DELETE", "/api/admin/users/"+userID+"/patch-tests/nonexistent", nil, "admin001", "admin", ctx)
	if w.Code != http.StatusNotFound {
		t.Errorf("expected 404 for non-existent test, got %d", w.Code)
	}
}

func TestDeletePatchTest_InvalidUserID(t *testing.T) {
	t.Parallel()
	w := makePatchTestsRequest(DeletePatchTestHandler, "DELETE", "/api/admin/users/invalid/patch-tests/1", nil, "admin001", "admin", context.Background())
	if w.Code != http.StatusNotFound {
		t.Errorf("expected 404 for invalid user ID, got %d", w.Code)
	}
}

func TestDeletePatchTest_InvalidTestID(t *testing.T) {
	t.Parallel()
	w := makePatchTestsRequest(DeletePatchTestHandler, "DELETE", "/api/admin/users/validuserid/patch-tests/invalid", nil, "admin001", "admin", context.Background())
	if w.Code != http.StatusNotFound {
		t.Errorf("expected 404 for invalid test ID, got %d", w.Code)
	}
}