feat(class): add list endpoint

db/queries/quiz.sql

@@ -100,3 +100,12 @@ LIMIT ? OFFSET ?;
 SELECT COUNT(1)
 FROM quiz
 WHERE active = 1;
+
+-- name: CountAllActiveQuizRestrictedToClass :one
+SELECT COUNT(1)
+FROM quiz q
+         JOIN quiz_class_visibility qcv ON q.sha1 = qcv.quiz_sha1
+         JOIN student_class sc ON sc.uuid = qcv.class_uuid
+         JOIN user u ON sc.uuid = u.class_uuid
+WHERE q.active = 1
+  AND u.id = ?;

db/queries/student_class.sql

@@ -7,6 +7,10 @@ SELECT *
 FROM student_class
 LIMIT ? OFFSET ?;
 
+-- name: CountAllClasses :one
+SELECT COUNT(1)
+FROM student_class;
+
 -- name: DeleteClassById :exec
 DELETE
 FROM student_class

internal/back/back.go

@@ -42,13 +42,16 @@ func New() Module {
 
 	quizRepository := infrastructure.NewQuizRepository(connection)
 	authRepository := infrastructure.NewAuthRepository(connection)
+	userRepository := infrastructure.NewUserRepository(connection)
+	classRepository := infrastructure.NewClassRepository(connection)
 
 	quizService := domain.NewQuizService(quizRepository)
-	authService := domain.NewAuthService(authRepository)
+	authService := domain.NewAuthService(authRepository, userRepository)
+	classService := domain.NewClassService(classRepository)
 
 	return Module{
 		quizServ: quizService,
 		authServ: authService,
-		quizCtrl: presentation.NewApiController(&quizService, &authService),
+		quizCtrl: presentation.NewApiController(&quizService, &authService, &classService),
 	}
 }

internal/back/domain/authService.go

@@ -28,17 +28,18 @@ import (
 )
 
 type AuthService struct {
-	r AuthRepository
+	authRepository AuthRepository
+	userRepository UserRepository
 }
 
-func NewAuthService(r AuthRepository) AuthService {
+func NewAuthService(authRepository AuthRepository, userRepository UserRepository) AuthService {
 	adminEmail := viper.GetString("default-admin-email")
 
 	if len(adminEmail) > 0 {
 		fmt.Printf("%s Default admin email set to %s\n", color.HiYellowString("i"), color.BlueString(adminEmail))
 	}
 
-	return AuthService{r: r}
+	return AuthService{authRepository: authRepository, userRepository: userRepository}
 }
 
 func (s *AuthService) Login(ctx context.Context, idToken string) (*User, error) {
@@ -68,7 +69,7 @@ func (s *AuthService) Login(ctx context.Context, idToken string) (*User, error)
 		user.Role = Student
 	}
 
-	err = s.r.CreateOrReplaceUser(ctx, user)
+	err = s.userRepository.CreateOrReplaceUser(ctx, user)
 	if err != nil {
 		return nil, err
 	}
@@ -125,7 +126,7 @@ func (s *AuthService) ValidateTokenAndGetUser(ctx context.Context, accessToken s
 		return nil, err
 	}
 
-	user, err := s.r.FindUserById(ctx, token.Sub)
+	user, err := s.userRepository.FindUserById(ctx, token.Sub)
 	if err != nil {
 		return nil, err
 	}
@@ -135,7 +136,7 @@ func (s *AuthService) ValidateTokenAndGetUser(ctx context.Context, accessToken s
 	}
 
 	if token.Provenance == Parse {
-		err := s.r.CacheToken(token)
+		err := s.authRepository.CacheToken(token)
 		if err != nil {
 			return nil, err
 		}
@@ -145,7 +146,7 @@ func (s *AuthService) ValidateTokenAndGetUser(ctx context.Context, accessToken s
 }
 
 func (s *AuthService) FindUserById(ctx context.Context, id string) (*User, error) {
-	user, err := s.r.FindUserById(ctx, id)
+	user, err := s.userRepository.FindUserById(ctx, id)
 	if err != nil {
 		return nil, err
 	}
@@ -175,13 +176,13 @@ func (role Role) CanAccess(other Role) bool {
 }
 
 func (s *AuthService) FindAllUser(ctx context.Context) ([]*User, error) {
-	return s.r.FindAllUser(ctx)
+	return s.userRepository.FindAllUser(ctx)
 }
 
 func (s *AuthService) DeactivateUser(ctx context.Context, id string) error {
-	return s.r.UpdateUserActive(ctx, id, false)
+	return s.userRepository.UpdateUserActive(ctx, id, false)
 }
 
 func (s *AuthService) ActivateUser(ctx context.Context, id string) error {
-	return s.r.UpdateUserActive(ctx, id, true)
+	return s.userRepository.UpdateUserActive(ctx, id, true)
 }

internal/back/domain/authService_test.go

@@ -25,9 +25,10 @@ import (
 
 func TestAuthService_FindUserById(t *testing.T) {
 	mockAuthRepository := NewMockAuthRepository(t)
-	service := NewAuthService(mockAuthRepository)
+	mockUserRepository := NewMockUserRepository(t)
+	service := NewAuthService(mockAuthRepository, mockUserRepository)
 
-	mockAuthRepository.On("FindUserById", context.Background(), sub).Return(nil, nil)
+	mockUserRepository.On("FindUserById", context.Background(), sub).Return(nil, nil)
 
 	_, err := service.FindUserById(context.Background(), sub)
 	if err != nil {

internal/back/domain/classService.go

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2023 Michaël COLL.
+ *
+ * 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 domain
+
+import "context"
+
+type ClassService struct {
+	r ClassRepository
+}
+
+func NewClassService(classRepository ClassRepository) ClassService {
+	return ClassService{r: classRepository}
+}
+
+func (s *ClassService) FindAllClasses(ctx context.Context, limit uint16, offset uint16) ([]*Class, uint32, error) {
+	classes, err := s.r.FindAll(ctx, limit, offset)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	total, err := s.r.CountAll(ctx)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return classes, total, nil
+}