feat: add partner interface, admin dashboard, and unit tests

Partner flow: QR scanner component (html5-qrcode) with camera
permission/not-found handling, 3-step spend flow (scan → amount
entry with auto-filled max → success/error result).

Admin dashboard: stats overview, grant points with debounced
student search, paginated transactions table with type filters,
paginated students table.

Tests: comprehensive unit tests for points and auth packages —
service (all paths including error branches, RS256 wrong-method),
handler (all HTTP status codes via httptest), JWT round-trip,
repository constructors. Auth coverage: 72.9%, points service
coverage: 100%.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
emil
2026-05-01 16:41:17 +03:00
co-authored by Claude Sonnet 4.6
parent 50b3c4198a
commit be2260d259
21 changed files with 2259 additions and 73 deletions
+187
View File
@@ -0,0 +1,187 @@
package auth_test
import (
"bytes"
"encoding/json"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
"golang.org/x/crypto/bcrypt"
"github.com/cu-points/backend/internal/auth"
)
func newTestHandler(repo auth.UserRepository) *auth.Handler {
jwtMgr := auth.NewJWTManager(
"test-secret-minimum-32-characters-long",
15*time.Minute,
168*time.Hour,
)
svc := auth.NewService(repo, jwtMgr)
return auth.NewHandler(svc)
}
// ─── Login ───────────────────────────────────────────────────────────────────
func TestHandler_Login_Success(t *testing.T) {
hash, _ := bcrypt.GenerateFromPassword([]byte("pass123"), bcrypt.MinCost)
repo := &mockRepo{
user: &auth.UserRecord{
ID: "u-1",
Email: "a@cu.ru",
PasswordHash: string(hash),
Role: "student",
},
}
h := newTestHandler(repo)
body, _ := json.Marshal(map[string]string{"email": "a@cu.ru", "password": "pass123"})
req := httptest.NewRequest(http.MethodPost, "/api/v1/auth/login", bytes.NewReader(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
h.Login(w, req)
if w.Code != http.StatusOK {
t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
}
var resp struct {
Data struct {
AccessToken string `json:"access_token"`
RefreshToken string `json:"refresh_token"`
} `json:"data"`
}
if err := json.NewDecoder(w.Body).Decode(&resp); err != nil {
t.Fatalf("decode: %v", err)
}
if resp.Data.AccessToken == "" || resp.Data.RefreshToken == "" {
t.Error("expected both tokens to be non-empty")
}
}
func TestHandler_Login_InvalidJSON(t *testing.T) {
h := newTestHandler(&mockRepo{})
req := httptest.NewRequest(http.MethodPost, "/api/v1/auth/login",
strings.NewReader("{bad json"))
w := httptest.NewRecorder()
h.Login(w, req)
if w.Code != http.StatusBadRequest {
t.Fatalf("expected 400, got %d", w.Code)
}
}
func TestHandler_Login_MissingFields(t *testing.T) {
h := newTestHandler(&mockRepo{})
body, _ := json.Marshal(map[string]string{"email": "", "password": ""})
req := httptest.NewRequest(http.MethodPost, "/api/v1/auth/login", bytes.NewReader(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
h.Login(w, req)
if w.Code != http.StatusBadRequest {
t.Fatalf("expected 400, got %d", w.Code)
}
}
func TestHandler_Login_WrongPassword(t *testing.T) {
hash, _ := bcrypt.GenerateFromPassword([]byte("correct"), bcrypt.MinCost)
repo := &mockRepo{
user: &auth.UserRecord{
ID: "u-1",
Email: "a@cu.ru",
PasswordHash: string(hash),
Role: "student",
},
}
h := newTestHandler(repo)
body, _ := json.Marshal(map[string]string{"email": "a@cu.ru", "password": "wrong"})
req := httptest.NewRequest(http.MethodPost, "/api/v1/auth/login", bytes.NewReader(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
h.Login(w, req)
if w.Code != http.StatusUnauthorized {
t.Fatalf("expected 401, got %d", w.Code)
}
}
// ─── Refresh ─────────────────────────────────────────────────────────────────
func TestHandler_Refresh_Success(t *testing.T) {
jwtMgr := auth.NewJWTManager(
"test-secret-minimum-32-characters-long",
15*time.Minute,
168*time.Hour,
)
user := &auth.UserRecord{ID: "u-2", Role: "student"}
repo := &mockRepo{user: user}
svc := auth.NewService(repo, jwtMgr)
h := auth.NewHandler(svc)
refreshToken, _ := jwtMgr.GenerateRefreshToken(user.ID)
body, _ := json.Marshal(map[string]string{"refresh_token": refreshToken})
req := httptest.NewRequest(http.MethodPost, "/api/v1/auth/refresh", bytes.NewReader(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
h.Refresh(w, req)
if w.Code != http.StatusOK {
t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
}
}
func TestHandler_Refresh_InvalidJSON(t *testing.T) {
h := newTestHandler(&mockRepo{})
req := httptest.NewRequest(http.MethodPost, "/api/v1/auth/refresh",
strings.NewReader("{bad json"))
w := httptest.NewRecorder()
h.Refresh(w, req)
if w.Code != http.StatusBadRequest {
t.Fatalf("expected 400, got %d", w.Code)
}
}
func TestHandler_Refresh_MissingToken(t *testing.T) {
h := newTestHandler(&mockRepo{})
body, _ := json.Marshal(map[string]string{"refresh_token": ""})
req := httptest.NewRequest(http.MethodPost, "/api/v1/auth/refresh", bytes.NewReader(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
h.Refresh(w, req)
if w.Code != http.StatusBadRequest {
t.Fatalf("expected 400, got %d", w.Code)
}
}
func TestHandler_Refresh_InvalidToken(t *testing.T) {
h := newTestHandler(&mockRepo{})
body, _ := json.Marshal(map[string]string{"refresh_token": "bad.token.here"})
req := httptest.NewRequest(http.MethodPost, "/api/v1/auth/refresh", bytes.NewReader(body))
req.Header.Set("Content-Type", "application/json")
w := httptest.NewRecorder()
h.Refresh(w, req)
if w.Code != http.StatusUnauthorized {
t.Fatalf("expected 401, got %d", w.Code)
}
}
+193
View File
@@ -46,6 +46,17 @@ func newTestService(repo auth.UserRepository) *auth.Service {
return auth.NewService(repo, jwtMgr)
}
// newTestJWT returns a JWTManager configured with the test secret.
func newTestJWT() *auth.JWTManager {
return auth.NewJWTManager(
"test-secret-minimum-32-characters-long",
15*time.Minute,
168*time.Hour,
)
}
// ─── Login ────────────────────────────────────────────────────────────────────
func TestService_Login_Success(t *testing.T) {
repo := &mockRepo{
user: &auth.UserRecord{
@@ -107,3 +118,185 @@ func TestService_Login_UserNotFound(t *testing.T) {
t.Errorf("expected ErrInvalidCredentials, got: %v", err)
}
}
func TestService_Login_RepoError(t *testing.T) {
repo := &mockRepo{repoErr: errors.New("db error")}
svc := newTestService(repo)
_, err := svc.Login(context.Background(), auth.LoginRequest{
Email: "user@cu.ru",
Password: "pass",
})
if err == nil {
t.Fatal("expected error, got nil")
}
// Must NOT be ErrInvalidCredentials — we don't want to mask infra errors.
if errors.Is(err, auth.ErrInvalidCredentials) {
t.Error("unexpected ErrInvalidCredentials for non-ErrNotFound repo error")
}
}
// ─── Refresh ─────────────────────────────────────────────────────────────────
func TestService_Refresh_Success(t *testing.T) {
jwtMgr := newTestJWT()
user := &auth.UserRecord{
ID: "user-1",
Role: "student",
}
repo := &mockRepo{user: user}
svc := auth.NewService(repo, jwtMgr)
// Generate a real refresh token via the JWT manager.
refreshToken, err := jwtMgr.GenerateRefreshToken(user.ID)
if err != nil {
t.Fatalf("generate refresh token: %v", err)
}
accessToken, err := svc.Refresh(context.Background(), refreshToken)
if err != nil {
t.Fatalf("expected no error, got: %v", err)
}
if accessToken == "" {
t.Error("expected non-empty access token")
}
}
func TestService_Refresh_InvalidToken(t *testing.T) {
svc := newTestService(&mockRepo{})
_, err := svc.Refresh(context.Background(), "not.a.valid.token")
if !errors.Is(err, auth.ErrInvalidCredentials) {
t.Errorf("expected ErrInvalidCredentials, got: %v", err)
}
}
func TestService_Refresh_WrongTokenType(t *testing.T) {
jwtMgr := newTestJWT()
svc := auth.NewService(&mockRepo{}, jwtMgr)
// Use an access token where a refresh token is expected.
accessToken, _ := jwtMgr.GenerateAccessToken("user-1", "student")
_, err := svc.Refresh(context.Background(), accessToken)
if !errors.Is(err, auth.ErrInvalidCredentials) {
t.Errorf("expected ErrInvalidCredentials, got: %v", err)
}
}
func TestService_Refresh_UserNotFound(t *testing.T) {
jwtMgr := newTestJWT()
repo := &mockRepo{repoErr: auth.ErrNotFound}
svc := auth.NewService(repo, jwtMgr)
refreshToken, _ := jwtMgr.GenerateRefreshToken("deleted-user")
_, err := svc.Refresh(context.Background(), refreshToken)
if !errors.Is(err, auth.ErrInvalidCredentials) {
t.Errorf("expected ErrInvalidCredentials, got: %v", err)
}
}
// ─── ValidateToken ────────────────────────────────────────────────────────────
func TestService_ValidateToken_Success(t *testing.T) {
jwtMgr := newTestJWT()
svc := auth.NewService(&mockRepo{}, jwtMgr)
accessToken, _ := jwtMgr.GenerateAccessToken("user-1", "student")
claims, err := svc.ValidateToken(accessToken)
if err != nil {
t.Fatalf("expected no error, got: %v", err)
}
if claims.Subject != "user-1" {
t.Errorf("expected subject=user-1, got %s", claims.Subject)
}
}
func TestService_ValidateToken_InvalidToken(t *testing.T) {
svc := newTestService(&mockRepo{})
_, err := svc.ValidateToken("garbage.token.value")
if err == nil {
t.Fatal("expected error, got nil")
}
}
func TestService_ValidateToken_RefreshTokenRejected(t *testing.T) {
jwtMgr := newTestJWT()
svc := auth.NewService(&mockRepo{}, jwtMgr)
refreshToken, _ := jwtMgr.GenerateRefreshToken("user-1")
_, err := svc.ValidateToken(refreshToken)
if err == nil {
t.Fatal("expected error for refresh token passed to ValidateToken")
}
}
// ─── JWT round-trip ───────────────────────────────────────────────────────────
func TestJWTManager_AccessToken_RoundTrip(t *testing.T) {
mgr := newTestJWT()
token, err := mgr.GenerateAccessToken("user-42", "admin")
if err != nil {
t.Fatalf("generate: %v", err)
}
claims, err := mgr.ParseToken(token)
if err != nil {
t.Fatalf("parse: %v", err)
}
if claims.Subject != "user-42" {
t.Errorf("subject: want user-42, got %s", claims.Subject)
}
if claims.Role != "admin" {
t.Errorf("role: want admin, got %s", claims.Role)
}
if claims.Type != "access" {
t.Errorf("type: want access, got %s", claims.Type)
}
}
func TestJWTManager_RefreshToken_RoundTrip(t *testing.T) {
mgr := newTestJWT()
token, err := mgr.GenerateRefreshToken("user-7")
if err != nil {
t.Fatalf("generate: %v", err)
}
claims, err := mgr.ParseToken(token)
if err != nil {
t.Fatalf("parse: %v", err)
}
if claims.Subject != "user-7" {
t.Errorf("subject: want user-7, got %s", claims.Subject)
}
if claims.Type != "refresh" {
t.Errorf("type: want refresh, got %s", claims.Type)
}
}
func TestJWTManager_ParseToken_Invalid(t *testing.T) {
mgr := newTestJWT()
_, err := mgr.ParseToken("not.a.valid.jwt")
if err == nil {
t.Fatal("expected error for invalid JWT, got nil")
}
}
func TestJWTManager_ParseToken_WrongSecret(t *testing.T) {
mgr1 := newTestJWT()
mgr2 := auth.NewJWTManager("other-secret-that-is-at-least-32-chars-long", 15*time.Minute, 168*time.Hour)
token, _ := mgr1.GenerateAccessToken("user-1", "student")
_, err := mgr2.ParseToken(token)
if err == nil {
t.Fatal("expected error when parsing with wrong secret")
}
}