test(attendance): cover form-authenticated calendar access

src/test/java/com/lab/labtimesheet/feature/attendance/controller/CalendarAuthorizationWebIntegrationTest.java

@@ -0,0 +1,154 @@
+package com.lab.labtimesheet.feature.attendance.controller;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;
+import static org.springframework.security.test.web.servlet.response.SecurityMockMvcResultMatchers.authenticated;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.redirectedUrl;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import com.lab.labtimesheet.config.TestcontainersConfiguration;
+import com.lab.labtimesheet.feature.account.model.GlobalRole;
+import com.lab.labtimesheet.feature.account.model.dto.CreateAccountCommand;
+import com.lab.labtimesheet.feature.account.service.AccountService;
+import com.lab.labtimesheet.feature.integration.model.SecurityMode;
+import com.lab.labtimesheet.feature.integration.model.dto.SmtpConnection;
+import com.lab.labtimesheet.feature.integration.model.dto.SmtpDraft;
+import com.lab.labtimesheet.feature.integration.service.SmtpConfigurationService;
+import com.lab.labtimesheet.feature.integration.service.SmtpProbe;
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Import;
+import org.springframework.context.annotation.Primary;
+import org.springframework.mock.web.MockHttpSession;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.web.servlet.MockMvc;
+
+@Import({TestcontainersConfiguration.class, CalendarAuthorizationWebIntegrationTest.MailProbeConfiguration.class})
+@SpringBootTest
+@AutoConfigureMockMvc
+@ActiveProfiles("test")
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
+class CalendarAuthorizationWebIntegrationTest {
+    private static final String PASSWORD = "correct horse battery staple";
+    private static final String ADMIN_EMAIL = "admin@example.test";
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Autowired
+    private AccountService accounts;
+
+    @Autowired
+    private SmtpConfigurationService smtp;
+
+    @Autowired
+    private RecordingSmtpProbe mail;
+
+    @Test
+    void formAuthenticatedAdminCanOpenCalendarWhileMentorAndInternAreDenied() throws Exception {
+        bootstrapFirstAdminThroughTheForm();
+        MockHttpSession adminSession = login(ADMIN_EMAIL, PASSWORD, "ADMIN");
+
+        mockMvc.perform(get("/attendance/calendar").session(adminSession))
+                .andExpect(status().isOk());
+
+        long adminId = accounts.requireActiveAdminId(ADMIN_EMAIL);
+        configureSmtp(adminId);
+        createAndActivate(adminId, new CreateAccountCommand(
+                "mentor@example.test", "Mentor", GlobalRole.MENTOR, null, null, null));
+        createAndActivate(adminId, new CreateAccountCommand(
+                "intern@example.test",
+                "Intern",
+                GlobalRole.INTERN,
+                "INT-001",
+                LocalDate.of(2026, 8, 1),
+                LocalDate.of(2026, 12, 31)));
+
+        mockMvc.perform(get("/attendance/calendar").session(login("mentor@example.test", PASSWORD, "MENTOR")))
+                .andExpect(status().isForbidden());
+        mockMvc.perform(get("/attendance/calendar").session(login("intern@example.test", PASSWORD, "INTERN")))
+                .andExpect(status().isForbidden());
+    }
+
+    private void bootstrapFirstAdminThroughTheForm() throws Exception {
+        mockMvc.perform(post("/bootstrap")
+                        .with(csrf())
+                        .param("email", ADMIN_EMAIL)
+                        .param("displayName", "Admin")
+                        .param("password", PASSWORD))
+                .andExpect(status().is3xxRedirection())
+                .andExpect(redirectedUrl("/admin/smtp?onboarding"));
+    }
+
+    private MockHttpSession login(String email, String password, String role) throws Exception {
+        var result = mockMvc.perform(post("/login")
+                        .with(csrf())
+                        .param("username", email)
+                        .param("password", password))
+                .andExpect(status().is3xxRedirection())
+                .andExpect(authenticated().withUsername(email))
+                .andExpect(authenticated().withRoles(role))
+                .andReturn();
+        return (MockHttpSession) result.getRequest().getSession(false);
+    }
+
+    private void configureSmtp(long adminId) {
+        long draftId = smtp.saveDraft(adminId, new SmtpDraft(
+                "mailpit", 1025, SecurityMode.NONE, null, null, ADMIN_EMAIL, "Lab Timesheet"));
+        smtp.testDraft(draftId, adminId, ADMIN_EMAIL);
+        smtp.activate(draftId, adminId);
+        mail.clear();
+    }
+
+    private void createAndActivate(long adminId, CreateAccountCommand command) {
+        var creation = accounts.create(command, adminId);
+        assertThat(creation.deliverySucceeded()).isTrue();
+        assertThat(accounts.activate(mail.activationTokenFor(command.email()), PASSWORD)).isTrue();
+    }
+
+    @TestConfiguration(proxyBeanMethods = false)
+    static class MailProbeConfiguration {
+        @Bean
+        @Primary
+        RecordingSmtpProbe recordingSmtpProbe() {
+            return new RecordingSmtpProbe();
+        }
+    }
+
+    static final class RecordingSmtpProbe implements SmtpProbe {
+        private final List<Message> messages = new ArrayList<>();
+
+        @Override
+        public void send(SmtpConnection connection, String recipient, String subject, String body) {
+            messages.add(new Message(recipient, body));
+        }
+
+        void clear() {
+            messages.clear();
+        }
+
+        String activationTokenFor(String recipient) {
+            String body = messages.stream()
+                    .filter(message -> message.recipient().equals(recipient))
+                    .findFirst()
+                    .orElseThrow()
+                    .body();
+            int tokenStart = body.indexOf("token=");
+            assertThat(tokenStart).isGreaterThanOrEqualTo(0);
+            return body.substring(tokenStart + "token=".length()).trim();
+        }
+    }
+
+    record Message(String recipient, String body) {
+    }
+}