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Merge pull request 'file-saving' (#44) from file-saving into master

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Reviewed-on: http://git.plannaplan.pl/filipizydorczyk/backend/pulls/44
This commit is contained in:
filipizydorczyk 2021-01-18 13:37:38 +01:00
commit 3222faeab2
6 changed files with 207 additions and 0 deletions
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86
buisnesslogic/src/main/java/com/plannaplan/models/ExportData.java Executable file
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@ -0,0 +1,86 @@
package com.plannaplan.models;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Container to keep data to export
*/
public class ExportData {
private static final String GROUP_FIELD = "gr_nr";
private static final String USER_FIELD = "user_id";
private static final String CYKL_FIELD = "zaj_cykl_id";
private String userId;
private String zajCyklId;
private String grNr;
/**
* @param userId usosid
* @param zajCyklId course cycle
* @param grNr group number
*/
public ExportData(String userId, String zajCyklId, String grNr) {
this.setUserId(userId);
this.setZajCyklId(zajCyklId);
this.setGrNr(grNr);
}
/**
* @return group number
*/
public String getGrNr() {
return grNr;
}
/**
* @param grNr group number
*/
public void setGrNr(String grNr) {
this.grNr = grNr;
}
/**
* @return course cycle
*/
public String getZajCyklId() {
return zajCyklId;
}
/**
* @param zajCyklId course cycle
*/
public void setZajCyklId(String zajCyklId) {
this.zajCyklId = zajCyklId;
}
/**
* @return usosid
*/
public String getUserId() {
return userId;
}
/**
* @param userId usosid
*/
public void setUserId(String userId) {
this.userId = userId;
}
/**
* @return csv fromated line
*/
public String convertToCSVRecord() {
return Stream.of(this.userId, this.zajCyklId, this.grNr).collect(Collectors.joining(","));
}
/**
* @return csv formated first line
*/
public static String getCSVHeader() {
return USER_FIELD + ", " + CYKL_FIELD + ", " + GROUP_FIELD;
}
}

21
buisnesslogic/src/main/java/com/plannaplan/services/CommisionService.java
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@ -1,10 +1,12 @@
package com.plannaplan.services;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import com.plannaplan.entities.Commision;
import com.plannaplan.entities.User;
import com.plannaplan.models.ExportData;
import com.plannaplan.repositories.AssignmentRepository;
import com.plannaplan.repositories.CommisionRepository;
@ -22,6 +24,8 @@ public class CommisionService {
private CommisionRepository repo;
@Autowired
private AssignmentRepository aRepository;
@Autowired
private UserService userService;
public CommisionService() {
}
@ -77,4 +81,21 @@ public class CommisionService {
public long getCommisionsAmmount() {
return this.repo.count();
}
/**
* @return list of ExportData inmstancces keeping data to exprt to file
*/
public List<ExportData> getExportData() {
final List<ExportData> response = new ArrayList<>();
this.userService.getAllStudents().forEach(student -> {
student.getStudentRegisteredGrups().forEach(group -> {
response.add(new ExportData(student.getUsosId(), Integer.toString(group.getZajCykId()),
Integer.toString(group.getGrNr())));
});
});
return response;
}
}

14
buisnesslogic/src/test/java/com/plannaplan/models/ExportDataTest.java Executable file
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@ -0,0 +1,14 @@
package com.plannaplan.models;
import static org.junit.jupiter.api.Assertions.assertTrue;
import org.junit.Test;
public class ExportDataTest {
@Test
public void shouldConvertDataToCSVRecord() {
final ExportData data = new ExportData("4234", "242352", "12");
assertTrue(data.convertToCSVRecord().equals("4234,242352,12"));
}
}

8
restservice/pom.xml
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@ -62,6 +62,14 @@
<version>4.5.10</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>

35
restservice/src/main/java/com/plannaplan/controllers/CommisionController.java
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@ -12,12 +12,15 @@ import io.swagger.annotations.ApiParam;
import java.util.List;
import java.util.Optional;
import javax.servlet.http.HttpServletResponse;
import com.plannaplan.App;
import com.plannaplan.entities.Assignment;
import com.plannaplan.entities.Commision;
import com.plannaplan.entities.Groups;
import com.plannaplan.entities.User;
import com.plannaplan.exceptions.UserNotFoundException;
import com.plannaplan.models.ExportData;
import com.plannaplan.responses.mappers.CommisionResponseMappers;
import com.plannaplan.responses.models.CommisionResponse;
import com.plannaplan.services.AssignmentService;
@ -27,6 +30,8 @@ import com.plannaplan.services.GroupService;
import com.plannaplan.types.AppState;
import com.plannaplan.types.UserRoles;
import org.apache.commons.io.IOUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
@ -37,6 +42,8 @@ import org.springframework.util.Assert;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
@ -236,4 +243,32 @@ public class CommisionController extends TokenBasedController {
return new ResponseEntity<>(new ArrayList<>(), HttpStatus.OK);
}
/**
* @param response spring response to set headers
*/
@GetMapping("/export/csv")
@PreAuthorize("hasRole('ROLE_ADMIN')")
@ApiOperation(value = "Export acceptes assignmetns as csv file to import to usos. You need to provide ADMIN token in order to get access to this data.")
public void getFile(HttpServletResponse response) {
try {
String csvString = ExportData.getCSVHeader() + "\n";
final Iterator<ExportData> it = this.commisionService.getExportData().iterator();
while (it.hasNext()) {
final ExportData data = it.next();
csvString += (data.convertToCSVRecord() + "\n");
}
final InputStream is = IOUtils.toInputStream(csvString, "UTF-8");
IOUtils.copy(is, response.getOutputStream());
response.setContentType("application/csv");
response.setHeader("Content-Disposition", "attachment; filename=\"export.csv\"");
response.flushBuffer();
} catch (IOException ex) {
throw new RuntimeException("IOError writing file to output stream");
}
}
}

43
restservice/src/test/java/com/plannaplan/controllers/CommisionControllerTest.java
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@ -18,6 +18,7 @@ import com.plannaplan.entities.User;
import com.plannaplan.services.UserService;
import com.plannaplan.types.UserRoles;
import static org.junit.Assert.assertTrue;
import static org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.*;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
@ -31,11 +32,13 @@ public class CommisionControllerTest extends AbstractControllerTest {
private UserService service;
private static User user;
private static User admin;
private static User otherUser;
private static User asker;
private static User otherAsker;
private static final String TEST_COMMISIONS_STUDENT_EMAIL = "commisions.student@notexisting.domain";
private static final String TEST_COMMISIONS_ADMIN_EMAIL = "commisions.admin@notexisiting,domain";
private static final String TEST_COMMISIONS_OTHER_STUDENT_EMAIL = "commisions.student2@notexisting.domain";
private static final String TEST_COMMISIONS_DEANERY_EMAIL = "commisions.deanery@notexisting.domain";
private static final String TEST_COMMISIONS_OTHER_DEANERY_EMAIL = "commisions.deanery2@notexisting.domain";
@ -45,6 +48,8 @@ public class CommisionControllerTest extends AbstractControllerTest {
private static final String GET_SOMEONE_COMMISIONS_ENDPOINT = "/api/v1/commisions/user";
private static final String GET_USER_SCHEDULE_ENDPOINT = "/api/v1/commisions/user/schedule";
private static final String EXPORT_DATA = "/api/v1/commisions/export/csv";
private static final MediaType APPLICATION_JSON_UTF8 = new MediaType(MediaType.APPLICATION_JSON.getType(),
MediaType.APPLICATION_JSON.getSubtype(), Charset.forName("utf8"));
@ -254,6 +259,10 @@ public class CommisionControllerTest extends AbstractControllerTest {
UserRoles.STUDENT);
this.service.save(otherUser);
}
if (CommisionControllerTest.admin == null) {
CommisionControllerTest.admin = new User(null, null, TEST_COMMISIONS_ADMIN_EMAIL, UserRoles.ADMIN);
this.service.save(admin);
}
if (CommisionControllerTest.asker == null) {
CommisionControllerTest.asker = new User(null, null, TEST_COMMISIONS_DEANERY_EMAIL, UserRoles.DEANERY);
this.service.save(asker);
@ -264,4 +273,38 @@ public class CommisionControllerTest extends AbstractControllerTest {
this.service.save(otherAsker);
}
}
@Test
public void shouldExportData() throws Exception {
this.checkUsers();
final User admin = this.service.checkForUser(TEST_COMMISIONS_ADMIN_EMAIL, null);
final String token = this.service.login(admin).getToken();
MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
mockMvc.perform(get(EXPORT_DATA).header("Authorization", "Bearer " + token)).andExpect(status().isOk());
}
@Test
public void shouldNotExportDataDueToWrongPermision() throws Exception {
this.checkUsers();
final User student = this.service.checkForUser(TEST_COMMISIONS_STUDENT_EMAIL, null);
final String token = this.service.login(student).getToken();
MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
mockMvc.perform(get(EXPORT_DATA).header("Authorization", "Bearer " + token))
.andExpect(status().is4xxClientError());
}
@Test
public void shouldExportDataBeCsvFile() throws Exception {
this.checkUsers();
final User admin = this.service.checkForUser(TEST_COMMISIONS_ADMIN_EMAIL, null);
final String token = this.service.login(admin).getToken();
MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).apply(springSecurity()).build();
assertTrue(
mockMvc.perform(get(EXPORT_DATA).header("Authorization", "Bearer " + token)).andExpect(status().isOk())
.andReturn().getResponse().getContentAsString().contains("user_id, zaj_cykl_id, gr_nr"));
}
}